diff options
423 files changed, 3741 insertions, 2173 deletions
diff --git a/Documentation/arm64/memory.txt b/Documentation/arm64/memory.txt index dbbdcbb..4110cca 100644 --- a/Documentation/arm64/memory.txt +++ b/Documentation/arm64/memory.txt @@ -27,17 +27,17 @@ Start End Size Use ----------------------------------------------------------------------- 0000000000000000 0000007fffffffff 512GB user -ffffff8000000000 ffffffbbfffcffff ~240GB vmalloc +ffffff8000000000 ffffffbbfffeffff ~240GB vmalloc -ffffffbbfffd0000 ffffffbcfffdffff 64KB [guard page] +ffffffbbffff0000 ffffffbbffffffff 64KB [guard page] -ffffffbbfffe0000 ffffffbcfffeffff 64KB PCI I/O space +ffffffbc00000000 ffffffbdffffffff 8GB vmemmap -ffffffbbffff0000 ffffffbcffffffff 64KB [guard page] +ffffffbe00000000 ffffffbffbbfffff ~8GB [guard, future vmmemap] -ffffffbc00000000 ffffffbdffffffff 8GB vmemmap +ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O space -ffffffbe00000000 ffffffbffbffffff ~8GB [guard, future vmmemap] +ffffffbbffff0000 ffffffbcffffffff ~2MB [guard] ffffffbffc000000 ffffffbfffffffff 64MB modules diff --git a/Documentation/devicetree/bindings/clock/imx25-clock.txt b/Documentation/devicetree/bindings/clock/imx25-clock.txt new file mode 100644 index 0000000..c2a3525 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx25-clock.txt @@ -0,0 +1,162 @@ +* Clock bindings for Freescale i.MX25 + +Required properties: +- compatible: Should be "fsl,imx25-ccm" +- reg: Address and length of the register set +- interrupts: Should contain CCM interrupt +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. The following is a full list of i.MX25 +clocks and IDs. + + Clock ID + --------------------------- + dummy 0 + osc 1 + mpll 2 + upll 3 + mpll_cpu_3_4 4 + cpu_sel 5 + cpu 6 + ahb 7 + usb_div 8 + ipg 9 + per0_sel 10 + per1_sel 11 + per2_sel 12 + per3_sel 13 + per4_sel 14 + per5_sel 15 + per6_sel 16 + per7_sel 17 + per8_sel 18 + per9_sel 19 + per10_sel 20 + per11_sel 21 + per12_sel 22 + per13_sel 23 + per14_sel 24 + per15_sel 25 + per0 26 + per1 27 + per2 28 + per3 29 + per4 30 + per5 31 + per6 32 + per7 33 + per8 34 + per9 35 + per10 36 + per11 37 + per12 38 + per13 39 + per14 40 + per15 41 + csi_ipg_per 42 + epit_ipg_per 43 + esai_ipg_per 44 + esdhc1_ipg_per 45 + esdhc2_ipg_per 46 + gpt_ipg_per 47 + i2c_ipg_per 48 + lcdc_ipg_per 49 + nfc_ipg_per 50 + owire_ipg_per 51 + pwm_ipg_per 52 + sim1_ipg_per 53 + sim2_ipg_per 54 + ssi1_ipg_per 55 + ssi2_ipg_per 56 + uart_ipg_per 57 + ata_ahb 58 + reserved 59 + csi_ahb 60 + emi_ahb 61 + esai_ahb 62 + esdhc1_ahb 63 + esdhc2_ahb 64 + fec_ahb 65 + lcdc_ahb 66 + rtic_ahb 67 + sdma_ahb 68 + slcdc_ahb 69 + usbotg_ahb 70 + reserved 71 + reserved 72 + reserved 73 + reserved 74 + can1_ipg 75 + can2_ipg 76 + csi_ipg 77 + cspi1_ipg 78 + cspi2_ipg 79 + cspi3_ipg 80 + dryice_ipg 81 + ect_ipg 82 + epit1_ipg 83 + epit2_ipg 84 + reserved 85 + esdhc1_ipg 86 + esdhc2_ipg 87 + fec_ipg 88 + reserved 89 + reserved 90 + reserved 91 + gpt1_ipg 92 + gpt2_ipg 93 + gpt3_ipg 94 + gpt4_ipg 95 + reserved 96 + reserved 97 + reserved 98 + iim_ipg 99 + reserved 100 + reserved 101 + kpp_ipg 102 + lcdc_ipg 103 + reserved 104 + pwm1_ipg 105 + pwm2_ipg 106 + pwm3_ipg 107 + pwm4_ipg 108 + rngb_ipg 109 + reserved 110 + scc_ipg 111 + sdma_ipg 112 + sim1_ipg 113 + sim2_ipg 114 + slcdc_ipg 115 + spba_ipg 116 + ssi1_ipg 117 + ssi2_ipg 118 + tsc_ipg 119 + uart1_ipg 120 + uart2_ipg 121 + uart3_ipg 122 + uart4_ipg 123 + uart5_ipg 124 + reserved 125 + wdt_ipg 126 + +Examples: + +clks: ccm@53f80000 { + compatible = "fsl,imx25-ccm"; + reg = <0x53f80000 0x4000>; + interrupts = <31>; + clock-output-names = ... + "uart_ipg", + "uart_serial", + ...; +}; + +uart1: serial@43f90000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f90000 0x4000>; + interrupts = <45>; + clocks = <&clks 79>, <&clks 50>; + clock-names = "ipg", "per"; + status = "disabled"; +}; diff --git a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt b/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt index f3cf43b..3614242 100644 --- a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt @@ -12,13 +12,13 @@ Optional properties: Examples: i2c@83fc4000 { /* I2C2 on i.MX51 */ - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc4000 0x4000>; interrupts = <63>; }; i2c@70038000 { /* HS-I2C on i.MX51 */ - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x70038000 0x4000>; interrupts = <64>; clock-frequency = <400000>; diff --git a/MAINTAINERS b/MAINTAINERS index 59203e7..99199e6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -797,7 +797,6 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.pengutronix.de/git/imx/linux-2.6.git F: arch/arm/mach-imx/ -F: arch/arm/plat-mxc/ F: arch/arm/configs/imx*_defconfig ARM/FREESCALE IMX6 @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 7 SUBLEVEL = 0 -EXTRAVERSION = -rc4 +EXTRAVERSION = -rc5 NAME = Terrified Chipmunk # *DOCUMENTATION* diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 041cf07..d33dc60 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -433,19 +433,6 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_MXC - bool "Freescale MXC/iMX-based" - select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP - select CLKSRC_MMIO - select GENERIC_CLOCKEVENTS - select GENERIC_IRQ_CHIP - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - select USE_OF - help - Support for Freescale MXC/iMX-based family of processors - config ARCH_MXS bool "Freescale MXS-based" select ARCH_REQUIRE_GPIOLIB @@ -1057,7 +1044,7 @@ source "arch/arm/mach-msm/Kconfig" source "arch/arm/mach-mv78xx0/Kconfig" -source "arch/arm/plat-mxc/Kconfig" +source "arch/arm/mach-imx/Kconfig" source "arch/arm/mach-mxs/Kconfig" diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b0f3857..5566520 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -412,6 +412,14 @@ endchoice config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC + default "debug/imx.S" if DEBUG_IMX1_UART || \ + DEBUG_IMX25_UART || \ + DEBUG_IMX21_IMX27_UART || \ + DEBUG_IMX31_IMX35_UART || \ + DEBUG_IMX51_UART || \ + DEBUG_IMX50_IMX53_UART ||\ + DEBUG_IMX6Q_UART2 || \ + DEBUG_IMX6Q_UART4 default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 5f914fc..3353b761 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -196,7 +196,6 @@ machine-$(CONFIG_ARCH_ZYNQ) += zynq # Platform directory name. This list is sorted alphanumerically # by CONFIG_* macro name. -plat-$(CONFIG_ARCH_MXC) += mxc plat-$(CONFIG_ARCH_OMAP) += omap plat-$(CONFIG_ARCH_S3C64XX) += samsung plat-$(CONFIG_ARCH_ZYNQ) += versatile diff --git a/arch/arm/boot/dts/imx25-karo-tx25.dts b/arch/arm/boot/dts/imx25-karo-tx25.dts new file mode 100644 index 0000000..d81f8a0 --- /dev/null +++ b/arch/arm/boot/dts/imx25-karo-tx25.dts @@ -0,0 +1,44 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx25.dtsi" + +/ { + model = "Ka-Ro TX25"; + compatible = "karo,imx25-tx25", "fsl,imx25"; + + memory { + reg = <0x80000000 0x02000000 0x90000000 0x02000000>; + }; + + soc { + aips@43f00000 { + uart1: serial@43f90000 { + status = "okay"; + }; + }; + + spba@50000000 { + fec: ethernet@50038000 { + status = "okay"; + phy-mode = "rmii"; + }; + }; + + emi@80000000 { + nand@bb000000 { + nand-on-flash-bbt; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi new file mode 100644 index 0000000..e1b13eb --- /dev/null +++ b/arch/arm/boot/dts/imx25.dtsi @@ -0,0 +1,515 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + aliases { + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + usb0 = &usbotg; + usb1 = &usbhost1; + }; + + asic: asic-interrupt-controller@68000000 { + compatible = "fsl,imx25-asic", "fsl,avic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x68000000 0x8000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc { + compatible = "fsl,imx-osc", "fixed-clock"; + clock-frequency = <24000000>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&asic>; + ranges; + + aips@43f00000 { /* AIPS1 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x43f00000 0x100000>; + ranges; + + i2c1: i2c@43f80000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f80000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <3>; + status = "disabled"; + }; + + i2c3: i2c@43f84000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f84000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <10>; + status = "disabled"; + }; + + can1: can@43f88000 { + compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan"; + reg = <0x43f88000 0x4000>; + interrupts = <43>; + clocks = <&clks 75>, <&clks 75>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + can2: can@43f8c000 { + compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan"; + reg = <0x43f8c000 0x4000>; + interrupts = <44>; + clocks = <&clks 76>, <&clks 76>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart1: serial@43f90000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f90000 0x4000>; + interrupts = <45>; + clocks = <&clks 120>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart2: serial@43f94000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f94000 0x4000>; + interrupts = <32>; + clocks = <&clks 121>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + i2c2: i2c@43f98000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f98000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <4>; + status = "disabled"; + }; + + owire@43f9c000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x43f9c000 0x4000>; + clocks = <&clks 51>; + clock-names = ""; + interrupts = <2>; + status = "disabled"; + }; + + spi1: cspi@43fa4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x43fa4000 0x4000>; + clocks = <&clks 62>; + clock-names = "ipg"; + interrupts = <14>; + status = "disabled"; + }; + + kpp@43fa8000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x43fa8000 0x4000>; + clocks = <&clks 102>; + clock-names = ""; + interrupts = <24>; + status = "disabled"; + }; + + iomuxc@43fac000{ + compatible = "fsl,imx25-iomuxc"; + reg = <0x43fac000 0x4000>; + }; + + audmux@43fb0000 { + compatible = "fsl,imx25-audmux", "fsl,imx31-audmux"; + reg = <0x43fb0000 0x4000>; + status = "disabled"; + }; + }; + + spba@50000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x50000000 0x40000>; + ranges; + + spi3: cspi@50004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x50004000 0x4000>; + interrupts = <0>; + clocks = <&clks 80>; + clock-names = "ipg"; + status = "disabled"; + }; + + uart4: serial@50008000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x50008000 0x4000>; + interrupts = <5>; + clocks = <&clks 123>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart3: serial@5000c000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x5000c000 0x4000>; + interrupts = <18>; + clocks = <&clks 122>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + spi2: cspi@50010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x50010000 0x4000>; + clocks = <&clks 79>; + clock-names = "ipg"; + interrupts = <13>; + status = "disabled"; + }; + + ssi2: ssi@50014000 { + compatible = "fsl,imx25-ssi", "fsl,imx21-ssi"; + reg = <0x50014000 0x4000>; + interrupts = <11>; + status = "disabled"; + }; + + esai@50018000 { + reg = <0x50018000 0x4000>; + interrupts = <7>; + }; + + uart5: serial@5002c000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x5002c000 0x4000>; + interrupts = <40>; + clocks = <&clks 124>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + tsc: tsc@50030000 { + compatible = "fsl,imx25-adc", "fsl,imx21-tsc"; + reg = <0x50030000 0x4000>; + interrupts = <46>; + clocks = <&clks 119>; + clock-names = "ipg"; + status = "disabled"; + }; + + ssi1: ssi@50034000 { + compatible = "fsl,imx25-ssi", "fsl,imx21-ssi"; + reg = <0x50034000 0x4000>; + interrupts = <12>; + status = "disabled"; + }; + + fec: ethernet@50038000 { + compatible = "fsl,imx25-fec"; + reg = <0x50038000 0x4000>; + interrupts = <57>; + clocks = <&clks 88>, <&clks 65>; + clock-names = "ipg", "ahb"; + status = "disabled"; + }; + }; + + aips@53f00000 { /* AIPS2 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x53f00000 0x100000>; + ranges; + + clks: ccm@53f80000 { + compatible = "fsl,imx25-ccm"; + reg = <0x53f80000 0x4000>; + interrupts = <31>; + #clock-cells = <1>; + }; + + gpt4: timer@53f84000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f84000 0x4000>; + clocks = <&clks 9>, <&clks 45>; + clock-names = "ipg", "per"; + interrupts = <1>; + }; + + gpt3: timer@53f88000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f88000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <29>; + }; + + gpt2: timer@53f8c000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f8c000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <53>; + }; + + gpt1: timer@53f90000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f90000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <54>; + }; + + epit1: timer@53f94000 { + compatible = "fsl,imx25-epit"; + reg = <0x53f94000 0x4000>; + interrupts = <28>; + }; + + epit2: timer@53f98000 { + compatible = "fsl,imx25-epit"; + reg = <0x53f98000 0x4000>; + interrupts = <27>; + }; + + gpio4: gpio@53f9c000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53f9c000 0x4000>; + interrupts = <23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pwm2: pwm@53fa0000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fa0000 0x4000>; + clocks = <&clks 106>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <36>; + }; + + gpio3: gpio@53fa4000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fa4000 0x4000>; + interrupts = <16>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pwm3: pwm@53fa8000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fa8000 0x4000>; + clocks = <&clks 107>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <41>; + }; + + esdhc1: esdhc@53fb4000 { + compatible = "fsl,imx25-esdhc"; + reg = <0x53fb4000 0x4000>; + interrupts = <9>; + clocks = <&clks 86>, <&clks 63>, <&clks 45>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + esdhc2: esdhc@53fb8000 { + compatible = "fsl,imx25-esdhc"; + reg = <0x53fb8000 0x4000>; + interrupts = <8>; + clocks = <&clks 87>, <&clks 64>, <&clks 46>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + lcdc@53fbc000 { + reg = <0x53fbc000 0x4000>; + interrupts = <39>; + clocks = <&clks 103>, <&clks 66>, <&clks 49>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + slcdc@53fc0000 { + reg = <0x53fc0000 0x4000>; + interrupts = <38>; + status = "disabled"; + }; + + pwm4: pwm@53fc8000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + reg = <0x53fc8000 0x4000>; + clocks = <&clks 108>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <42>; + }; + + gpio1: gpio@53fcc000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fcc000 0x4000>; + interrupts = <52>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@53fd0000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fd0000 0x4000>; + interrupts = <51>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sdma@53fd4000 { + compatible = "fsl,imx25-sdma", "fsl,imx35-sdma"; + reg = <0x53fd4000 0x4000>; + clocks = <&clks 112>, <&clks 68>; + clock-names = "ipg", "ahb"; + interrupts = <34>; + }; + + wdog@53fdc000 { + compatible = "fsl,imx25-wdt", "fsl,imx21-wdt"; + reg = <0x53fdc000 0x4000>; + clocks = <&clks 126>; + clock-names = ""; + interrupts = <55>; + }; + + pwm1: pwm@53fe0000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fe0000 0x4000>; + clocks = <&clks 105>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <26>; + }; + + usbphy1: usbphy@1 { + compatible = "nop-usbphy"; + status = "disabled"; + }; + + usbphy2: usbphy@2 { + compatible = "nop-usbphy"; + status = "disabled"; + }; + + usbotg: usb@53ff4000 { + compatible = "fsl,imx25-usb", "fsl,imx27-usb"; + reg = <0x53ff4000 0x0200>; + interrupts = <37>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + fsl,usbmisc = <&usbmisc 0>; + status = "disabled"; + }; + + usbhost1: usb@53ff4400 { + compatible = "fsl,imx25-usb", "fsl,imx27-usb"; + reg = <0x53ff4400 0x0200>; + interrupts = <35>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + fsl,usbmisc = <&usbmisc 1>; + status = "disabled"; + }; + + usbmisc: usbmisc@53ff4600 { + #index-cells = <1>; + compatible = "fsl,imx25-usbmisc"; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + reg = <0x53ff4600 0x00f>; + status = "disabled"; + }; + + dryice@53ffc000 { + compatible = "fsl,imx25-dryice", "fsl,imx25-rtc"; + reg = <0x53ffc000 0x4000>; + clocks = <&clks 81>; + clock-names = "ipg"; + interrupts = <25>; + }; + }; + + emi@80000000 { + compatible = "fsl,emi-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x3b002000>; + ranges; + + nand@bb000000 { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "fsl,imx25-nand"; + reg = <0xbb000000 0x2000>; + clocks = <&clks 50>; + clock-names = ""; + interrupts = <33>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts new file mode 100644 index 0000000..c0327c0 --- /dev/null +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -0,0 +1,89 @@ +/* + * Copyright 2012 Philippe Reynes <tremyfr@yahoo.fr> + * Copyright 2012 Armadeus Systems <support@armadeus.com> + * + * Based on code which is: Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx27.dtsi" + +/ { + model = "Armadeus Systems APF27 module"; + compatible = "armadeus,imx27-apf27", "fsl,imx27"; + + memory { + reg = <0xa0000000 0x04000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc26m { + compatible = "fsl,imx-osc26m", "fixed-clock"; + clock-frequency = <0>; + }; + }; + + soc { + aipi@10000000 { + serial@1000a000 { + status = "okay"; + }; + + ethernet@1002b000 { + status = "okay"; + }; + }; + + nand@d8000000 { + status = "okay"; + nand-bus-width = <16>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "env"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { + label = "env2"; + reg = <0x180000 0x80000>; + }; + + partition@200000 { + label = "firmware"; + reg = <0x200000 0x80000>; + }; + + partition@280000 { + label = "dtb"; + reg = <0x280000 0x80000>; + }; + + partition@300000 { + label = "kernel"; + reg = <0x300000 0x500000>; + }; + + partition@800000 { + label = "rootfs"; + reg = <0x800000 0xf800000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 3e54f14..67d6727 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -113,7 +113,7 @@ i2c1: i2c@10012000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx27-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x10012000 0x1000>; interrupts = <12>; status = "disabled"; @@ -205,7 +205,7 @@ i2c2: i2c@1001d000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx27-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x1001d000 0x1000>; interrupts = <1>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 75d069f..54aea74 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -377,7 +377,7 @@ i2c@83fc4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc4000 0x4000>; interrupts = <63>; status = "disabled"; @@ -386,7 +386,7 @@ i2c@83fc8000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc8000 0x4000>; interrupts = <62>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 76ebb1a..caf09ff 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -432,7 +432,7 @@ i2c@53fec000 { /* I2C3 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x53fec000 0x4000>; interrupts = <64>; status = "disabled"; @@ -488,7 +488,7 @@ i2c@63fc4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x63fc4000 0x4000>; interrupts = <63>; status = "disabled"; @@ -497,7 +497,7 @@ i2c@63fc8000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x63fc8000 0x4000>; interrupts = <62>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index f3990b0..f604a44 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -882,7 +882,7 @@ i2c@021a0000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a0000 0x4000>; interrupts = <0 36 0x04>; clocks = <&clks 125>; @@ -892,7 +892,7 @@ i2c@021a4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a4000 0x4000>; interrupts = <0 37 0x04>; clocks = <&clks 126>; @@ -902,7 +902,7 @@ i2c@021a8000 { /* I2C3 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a8000 0x4000>; interrupts = <0 38 0x04>; clocks = <&clks 127>; diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 78ed575..f71302c 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -18,7 +18,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_MXC=y -CONFIG_ARCH_IMX_V4_V5=y +CONFIG_ARCH_MULTI_V4T=y +CONFIG_ARCH_MULTI_V5=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MX1ADS=y CONFIG_MACH_SCB9328=y CONFIG_MACH_APF9328=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 394ded6..44f117a 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -17,6 +17,8 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_MXC=y +CONFIG_ARCH_MULTI_V6=y +CONFIG_ARCH_MULTI_V7=y CONFIG_MACH_MX31LILLY=y CONFIG_MACH_MX31LITE=y CONFIG_MACH_PCM037=y diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 35c1ed8..42f042e 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -64,7 +64,7 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); static inline void __raw_writew(u16 val, volatile void __iomem *addr) { asm volatile("strh %1, %0" - : "+Qo" (*(volatile u16 __force *)addr) + : "+Q" (*(volatile u16 __force *)addr) : "r" (val)); } @@ -72,7 +72,7 @@ static inline u16 __raw_readw(const volatile void __iomem *addr) { u16 val; asm volatile("ldrh %1, %0" - : "+Qo" (*(volatile u16 __force *)addr), + : "+Q" (*(volatile u16 __force *)addr), "=r" (val)); return val; } diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h index 05b8e82..e3f7572 100644 --- a/arch/arm/include/asm/sched_clock.h +++ b/arch/arm/include/asm/sched_clock.h @@ -10,7 +10,5 @@ extern void sched_clock_postinit(void); extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); -extern void setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, - unsigned long rate); #endif diff --git a/arch/arm/include/asm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h index 6a6f1e4..301c1db 100644 --- a/arch/arm/include/asm/vfpmacros.h +++ b/arch/arm/include/asm/vfpmacros.h @@ -27,9 +27,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPv3D16 - ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPD32 + ldcnel p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} + addeq \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field @@ -51,9 +51,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPv3D16 - stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPD32 + stcnel p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} + addeq \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/include/debug/imx.S index 761e45f..0b65d79 100644 --- a/arch/arm/plat-mxc/include/mach/debug-macro.S +++ b/arch/arm/include/debug/imx.S @@ -10,27 +10,38 @@ * published by the Free Software Foundation. * */ -#include <mach/hardware.h> - #ifdef CONFIG_DEBUG_IMX1_UART -#define UART_PADDR MX1_UART1_BASE_ADDR +#define UART_PADDR 0x00206000 #elif defined (CONFIG_DEBUG_IMX25_UART) -#define UART_PADDR MX25_UART1_BASE_ADDR +#define UART_PADDR 0x43f90000 #elif defined (CONFIG_DEBUG_IMX21_IMX27_UART) -#define UART_PADDR MX2x_UART1_BASE_ADDR +#define UART_PADDR 0x1000a000 #elif defined (CONFIG_DEBUG_IMX31_IMX35_UART) -#define UART_PADDR MX3x_UART1_BASE_ADDR +#define UART_PADDR 0x43f90000 #elif defined (CONFIG_DEBUG_IMX51_UART) -#define UART_PADDR MX51_UART1_BASE_ADDR +#define UART_PADDR 0x73fbc000 #elif defined (CONFIG_DEBUG_IMX50_IMX53_UART) -#define UART_PADDR MX53_UART1_BASE_ADDR +#define UART_PADDR 0x53fbc000 #elif defined (CONFIG_DEBUG_IMX6Q_UART2) -#define UART_PADDR MX6Q_UART2_BASE_ADDR +#define UART_PADDR 0x021e8000 #elif defined (CONFIG_DEBUG_IMX6Q_UART4) -#define UART_PADDR MX6Q_UART4_BASE_ADDR +#define UART_PADDR 0x021f0000 #endif -#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR) +/* + * FIXME: This is a copy of IMX_IO_P2V in hardware.h, and needs to + * stay sync with that. It's hard to maintain, and should be fixed + * globally for multi-platform build to use a fixed virtual address + * for low-level debug uart port across platforms. + */ +#define IMX_IO_P2V(x) ( \ + (((x) & 0x80000000) >> 7) | \ + (0xf4000000 + \ + (((x) & 0x50000000) >> 6) + \ + (((x) & 0x0b000000) >> 4) + \ + (((x) & 0x000fffff)))) + +#define UART_VADDR IMX_IO_P2V(UART_PADDR) .macro addruart, rp, rv, tmp ldr \rp, =UART_PADDR @ physical diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index f254f65..3688fd1 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -18,11 +18,12 @@ #define HWCAP_THUMBEE (1 << 11) #define HWCAP_NEON (1 << 12) #define HWCAP_VFPv3 (1 << 13) -#define HWCAP_VFPv3D16 (1 << 14) +#define HWCAP_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ #define HWCAP_TLS (1 << 15) #define HWCAP_VFPv4 (1 << 16) #define HWCAP_IDIVA (1 << 17) #define HWCAP_IDIVT (1 << 18) +#define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs (not 16) */ #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c index e21bac2..fc6692e 100644 --- a/arch/arm/kernel/sched_clock.c +++ b/arch/arm/kernel/sched_clock.c @@ -107,13 +107,6 @@ static void sched_clock_poll(unsigned long wrap_ticks) update_sched_clock(); } -void __init setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, - unsigned long rate) -{ - setup_sched_clock(read, bits, rate); - cd.needs_suspend = true; -} - void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate) { unsigned long r, w; @@ -189,18 +182,15 @@ void __init sched_clock_postinit(void) static int sched_clock_suspend(void) { sched_clock_poll(sched_clock_timer.data); - if (cd.needs_suspend) - cd.suspended = true; + cd.suspended = true; return 0; } static void sched_clock_resume(void) { - if (cd.needs_suspend) { - cd.epoch_cyc = read_sched_clock(); - cd.epoch_cyc_copy = cd.epoch_cyc; - cd.suspended = false; - } + cd.epoch_cyc = read_sched_clock(); + cd.epoch_cyc_copy = cd.epoch_cyc; + cd.suspended = false; } static struct syscore_ops sched_clock_ops = { diff --git a/arch/arm/plat-mxc/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c index 5c10ad0..1343773 100644 --- a/arch/arm/plat-mxc/3ds_debugboard.c +++ b/arch/arm/mach-imx/3ds_debugboard.c @@ -21,7 +21,7 @@ #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> -#include <mach/hardware.h> +#include "hardware.h" /* LAN9217 ethernet base address */ #define LAN9217_BASE_ADDR(n) (n + 0x0) diff --git a/arch/arm/plat-mxc/include/mach/3ds_debugboard.h b/arch/arm/mach-imx/3ds_debugboard.h index 9fd6cb3..9fd6cb3 100644 --- a/arch/arm/plat-mxc/include/mach/3ds_debugboard.h +++ b/arch/arm/mach-imx/3ds_debugboard.h diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 8d27658..ff702c3 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -1,3 +1,70 @@ +config ARCH_MXC + bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 + select ARCH_REQUIRE_GPIOLIB + select ARM_PATCH_PHYS_VIRT + select AUTO_ZRELADDR if !ZBOOT_ROM + select CLKDEV_LOOKUP + select CLKSRC_MMIO + select GENERIC_CLOCKEVENTS + select GENERIC_IRQ_CHIP + select MULTI_IRQ_HANDLER + select SPARSE_IRQ + select USE_OF + help + Support for Freescale MXC/iMX-based family of processors + +menu "Freescale i.MX support" + depends on ARCH_MXC + +config MXC_IRQ_PRIOR + bool "Use IRQ priority" + help + Select this if you want to use prioritized IRQ handling. + This feature prevents higher priority ISR to be interrupted + by lower priority IRQ even IRQF_DISABLED flag is not set. + This may be useful in embedded applications, where are strong + requirements for timing. + Say N here, unless you have a specialized requirement. + +config MXC_TZIC + bool + +config MXC_AVIC + bool + +config MXC_DEBUG_BOARD + bool "Enable MXC debug board(for 3-stack)" + help + The debug board is an integral part of the MXC 3-stack(PDK) + platforms, it can be attached or removed from the peripheral + board. On debug board, several debug devices(ethernet, UART, + buttons, LEDs and JTAG) are implemented. Between the MCU and + these devices, a CPLD is added as a bridge which performs + data/address de-multiplexing and decode, signal level shift, + interrupt control and various board functions. + +config HAVE_EPIT + bool + +config MXC_USE_EPIT + bool "Use EPIT instead of GPT" + depends on HAVE_EPIT + help + Use EPIT as the system timer on systems that have it. Normally you + don't have a reason to do so as the EPIT has the same features and + uses the same clocks as the GPT. Anyway, on some systems the GPT + may be in use for other purposes. + +config MXC_ULPI + bool + +config ARCH_HAS_RNGA + bool + +config IRAM_ALLOC + bool + select GENERIC_ALLOCATOR + config HAVE_IMX_GPC bool @@ -5,6 +72,12 @@ config HAVE_IMX_MMDC bool config HAVE_IMX_SRC + def_bool y if SMP + +config IMX_HAVE_IOMUX_V1 + bool + +config ARCH_MXC_IOMUX_V3 bool config ARCH_MX1 @@ -104,7 +177,7 @@ config SOC_IMX51 select PINCTRL_IMX51 select SOC_IMX5 -if ARCH_IMX_V4_V5 +if ARCH_MULTI_V4T comment "MX1 platforms:" config MACH_MXLADS @@ -133,6 +206,10 @@ config MACH_APF9328 help Say Yes here if you are using the Armadeus APF9328 development board +endif + +if ARCH_MULTI_V5 + comment "MX21 platforms:" config MACH_MX21ADS @@ -195,6 +272,13 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD endchoice +config MACH_IMX25_DT + bool "Support i.MX25 platforms from device tree" + select SOC_IMX25 + help + Include support for Freescale i.MX25 based platforms + using the device tree for discovery + comment "MX27 platforms:" config MACH_MX27ADS @@ -384,7 +468,7 @@ config MACH_IMX27_DT endif -if ARCH_IMX_V6_V7 +if ARCH_MULTI_V6 comment "MX31 platforms:" @@ -649,6 +733,10 @@ config MACH_VPR200 Include support for VPR200 platform. This includes specific configurations for the board and its peripherals. +endif + +if ARCH_MULTI_V7 + comment "i.MX5 platforms:" config MACH_MX50_RDP @@ -756,7 +844,6 @@ config SOC_IMX6Q select HAVE_CAN_FLEXCAN if CAN select HAVE_IMX_GPC select HAVE_IMX_MMDC - select HAVE_IMX_SRC select HAVE_SMP select MFD_SYSCON select PINCTRL @@ -766,3 +853,7 @@ config SOC_IMX6Q This enables support for Freescale i.MX6 Quad processor. endif + +source "arch/arm/mach-imx/devices/Kconfig" + +endmenu diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 895754a..0634b31 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -1,3 +1,5 @@ +obj-y := time.o cpu.o system.o irq-common.o + obj-$(CONFIG_SOC_IMX1) += clk-imx1.o mm-imx1.o obj-$(CONFIG_SOC_IMX21) += clk-imx21.o mm-imx21.o @@ -15,6 +17,24 @@ obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clk-imx51-imx53.o ehci-imx5.o $(i obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \ clk-pfd.o clk-busy.o clk.o +obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o +obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o + +obj-$(CONFIG_MXC_TZIC) += tzic.o +obj-$(CONFIG_MXC_AVIC) += avic.o + +obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o +obj-$(CONFIG_MXC_ULPI) += ulpi.o +obj-$(CONFIG_MXC_USE_EPIT) += epit.o +obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o +obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o +obj-$(CONFIG_CPU_IDLE) += cpuidle.o + +ifdef CONFIG_SND_IMX_SOC +obj-y += ssi-fiq.o +obj-y += ssi-fiq-ksym.o +endif + # Support for CMOS sensor interface obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o @@ -30,6 +50,7 @@ obj-$(CONFIG_MACH_MX21ADS) += mach-mx21ads.o obj-$(CONFIG_MACH_MX25_3DS) += mach-mx25_3ds.o obj-$(CONFIG_MACH_EUKREA_CPUIMX25SD) += mach-eukrea_cpuimx25.o obj-$(CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD) += eukrea_mbimxsd25-baseboard.o +obj-$(CONFIG_MACH_IMX25_DT) += imx25-dt.o # i.MX27 based machines obj-$(CONFIG_MACH_MX27ADS) += mach-mx27ads.o @@ -89,3 +110,5 @@ obj-$(CONFIG_MACH_MX50_RDP) += mach-mx50_rdp.o obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o obj-$(CONFIG_SOC_IMX53) += mach-imx53.o + +obj-y += devices/ diff --git a/arch/arm/plat-mxc/avic.c b/arch/arm/mach-imx/avic.c index cbd55c3..0eff23e 100644 --- a/arch/arm/plat-mxc/avic.c +++ b/arch/arm/mach-imx/avic.c @@ -22,12 +22,11 @@ #include <linux/irqdomain.h> #include <linux/io.h> #include <linux/of.h> -#include <mach/common.h> #include <asm/mach/irq.h> #include <asm/exception.h> -#include <mach/hardware.h> -#include <mach/irqs.h> +#include "common.h" +#include "hardware.h" #include "irq-common.h" #define AVIC_INTCNTL 0x00 /* int control reg */ diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h b/arch/arm/mach-imx/board-mx31lilly.h index 0df71bf..0df71bf 100644 --- a/arch/arm/plat-mxc/include/mach/board-mx31lilly.h +++ b/arch/arm/mach-imx/board-mx31lilly.h diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/mach-imx/board-mx31lite.h index c1ad0ae8..c1ad0ae8 100644 --- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h +++ b/arch/arm/mach-imx/board-mx31lite.h diff --git a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h b/arch/arm/mach-imx/board-mx31moboard.h index de14543..de14543 100644 --- a/arch/arm/plat-mxc/include/mach/board-mx31moboard.h +++ b/arch/arm/mach-imx/board-mx31moboard.h diff --git a/arch/arm/plat-mxc/include/mach/board-pcm038.h b/arch/arm/mach-imx/board-pcm038.h index 6f371e3..6f371e3 100644 --- a/arch/arm/plat-mxc/include/mach/board-pcm038.h +++ b/arch/arm/mach-imx/board-pcm038.h diff --git a/arch/arm/mach-imx/clk-imx1.c b/arch/arm/mach-imx/clk-imx1.c index 516ddee..15f9d22 100644 --- a/arch/arm/mach-imx/clk-imx1.c +++ b/arch/arm/mach-imx/clk-imx1.c @@ -22,9 +22,9 @@ #include <linux/clkdev.h> #include <linux/err.h> -#include <mach/hardware.h> -#include <mach/common.h> #include "clk.h" +#include "common.h" +#include "hardware.h" /* CCM register addresses */ #define IO_ADDR_CCM(off) (MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR + (off))) @@ -82,7 +82,8 @@ int __init mx1_clocks_init(unsigned long fref) pr_err("imx1 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); - clk_register_clkdev(clk[dma_gate], "ahb", "imx-dma"); + clk_register_clkdev(clk[dma_gate], "ahb", "imx1-dma"); + clk_register_clkdev(clk[hclk], "ipg", "imx1-dma"); clk_register_clkdev(clk[csi_gate], NULL, "mx1-camera.0"); clk_register_clkdev(clk[mma_gate], "mma", NULL); clk_register_clkdev(clk[usbd_gate], NULL, "imx_udc.0"); @@ -94,18 +95,18 @@ int __init mx1_clocks_init(unsigned long fref) clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1"); clk_register_clkdev(clk[per1], "per", "imx1-uart.2"); clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.2"); - clk_register_clkdev(clk[hclk], NULL, "imx-i2c.0"); + clk_register_clkdev(clk[hclk], NULL, "imx1-i2c.0"); clk_register_clkdev(clk[per2], "per", "imx1-cspi.0"); clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0"); clk_register_clkdev(clk[per2], "per", "imx1-cspi.1"); clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1"); clk_register_clkdev(clk[per2], NULL, "imx-mmc.0"); - clk_register_clkdev(clk[per2], "per", "imx-fb.0"); - clk_register_clkdev(clk[dummy], "ipg", "imx-fb.0"); - clk_register_clkdev(clk[dummy], "ahb", "imx-fb.0"); + clk_register_clkdev(clk[per2], "per", "imx1-fb.0"); + clk_register_clkdev(clk[dummy], "ipg", "imx1-fb.0"); + clk_register_clkdev(clk[dummy], "ahb", "imx1-fb.0"); clk_register_clkdev(clk[hclk], "mshc", NULL); clk_register_clkdev(clk[per3], "ssi", NULL); - clk_register_clkdev(clk[clk32], NULL, "mxc_rtc.0"); + clk_register_clkdev(clk[clk32], NULL, "imx1-rtc.0"); clk_register_clkdev(clk[clko], "clko", NULL); mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT); diff --git a/arch/arm/mach-imx/clk-imx21.c b/arch/arm/mach-imx/clk-imx21.c index cf65148..d7ed660 100644 --- a/arch/arm/mach-imx/clk-imx21.c +++ b/arch/arm/mach-imx/clk-imx21.c @@ -25,9 +25,9 @@ #include <linux/module.h> #include <linux/err.h> -#include <mach/hardware.h> -#include <mach/common.h> #include "clk.h" +#include "common.h" +#include "hardware.h" #define IO_ADDR_CCM(off) (MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off))) @@ -156,16 +156,16 @@ int __init mx21_clocks_init(unsigned long lref, unsigned long href) clk_register_clkdev(clk[cspi2_ipg_gate], "ipg", "imx21-cspi.1"); clk_register_clkdev(clk[per2], "per", "imx21-cspi.2"); clk_register_clkdev(clk[cspi3_ipg_gate], "ipg", "imx21-cspi.2"); - clk_register_clkdev(clk[per3], "per", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx-fb.0"); + clk_register_clkdev(clk[per3], "per", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_hclk_gate], "ahb", "imx21-fb.0"); clk_register_clkdev(clk[usb_gate], "per", "imx21-hcd.0"); clk_register_clkdev(clk[usb_hclk_gate], "ahb", "imx21-hcd.0"); - clk_register_clkdev(clk[nfc_gate], NULL, "mxc_nand.0"); - clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx-dma"); - clk_register_clkdev(clk[dma_gate], "ipg", "imx-dma"); + clk_register_clkdev(clk[nfc_gate], NULL, "imx21-nand.0"); + clk_register_clkdev(clk[dma_hclk_gate], "ahb", "imx21-dma"); + clk_register_clkdev(clk[dma_gate], "ipg", "imx21-dma"); clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[i2c_gate], NULL, "imx-i2c.0"); + clk_register_clkdev(clk[i2c_gate], NULL, "imx21-i2c.0"); clk_register_clkdev(clk[kpp_gate], NULL, "mxc-keypad"); clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0"); clk_register_clkdev(clk[brom_gate], "brom", NULL); diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c index 01e2f84..b197aa7 100644 --- a/arch/arm/mach-imx/clk-imx25.c +++ b/arch/arm/mach-imx/clk-imx25.c @@ -23,11 +23,14 @@ #include <linux/io.h> #include <linux/clkdev.h> #include <linux/err.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/mx25.h> #include "clk.h" +#include "common.h" +#include "hardware.h" +#include "mx25.h" #define CRM_BASE MX25_IO_ADDRESS(MX25_CRM_BASE_ADDR) @@ -55,6 +58,8 @@ #define ccm(x) (CRM_BASE + (x)) +static struct clk_onecell_data clk_data; + static const char *cpu_sel_clks[] = { "mpll", "mpll_cpu_3_4", }; static const char *per_sel_clks[] = { "ahb", "upll", }; @@ -64,24 +69,30 @@ enum mx25_clks { per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel, per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5, per6, per7, per8, per9, per10, per11, per12, per13, per14, per15, - csi_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per, gpt_ipg_per, i2c_ipg_per, - lcdc_ipg_per, nfc_ipg_per, ssi1_ipg_per, ssi2_ipg_per, uart_ipg_per, - csi_ahb, esdhc1_ahb, esdhc2_ahb, fec_ahb, lcdc_ahb, sdma_ahb, - usbotg_ahb, can1_ipg, can2_ipg, csi_ipg, cspi1_ipg, cspi2_ipg, - cspi3_ipg, dryice_ipg, esdhc1_ipg, esdhc2_ipg, fec_ipg, iim_ipg, - kpp_ipg, lcdc_ipg, pwm1_ipg, pwm2_ipg, pwm3_ipg, pwm4_ipg, sdma_ipg, - ssi1_ipg, ssi2_ipg, tsc_ipg, uart1_ipg, uart2_ipg, uart3_ipg, - uart4_ipg, uart5_ipg, wdt_ipg, clk_max + csi_ipg_per, epit_ipg_per, esai_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per, + gpt_ipg_per, i2c_ipg_per, lcdc_ipg_per, nfc_ipg_per, owire_ipg_per, + pwm_ipg_per, sim1_ipg_per, sim2_ipg_per, ssi1_ipg_per, ssi2_ipg_per, + uart_ipg_per, ata_ahb, reserved1, csi_ahb, emi_ahb, esai_ahb, esdhc1_ahb, + esdhc2_ahb, fec_ahb, lcdc_ahb, rtic_ahb, sdma_ahb, slcdc_ahb, usbotg_ahb, + reserved2, reserved3, reserved4, reserved5, can1_ipg, can2_ipg, csi_ipg, + cspi1_ipg, cspi2_ipg, cspi3_ipg, dryice_ipg, ect_ipg, epit1_ipg, epit2_ipg, + reserved6, esdhc1_ipg, esdhc2_ipg, fec_ipg, reserved7, reserved8, reserved9, + gpt1_ipg, gpt2_ipg, gpt3_ipg, gpt4_ipg, reserved10, reserved11, reserved12, + iim_ipg, reserved13, reserved14, kpp_ipg, lcdc_ipg, reserved15, pwm1_ipg, + pwm2_ipg, pwm3_ipg, pwm4_ipg, rngb_ipg, reserved16, scc_ipg, sdma_ipg, + sim1_ipg, sim2_ipg, slcdc_ipg, spba_ipg, ssi1_ipg, ssi2_ipg, tsc_ipg, + uart1_ipg, uart2_ipg, uart3_ipg, uart4_ipg, uart5_ipg, reserved17, + wdt_ipg, clk_max }; static struct clk *clk[clk_max]; -int __init mx25_clocks_init(void) +static int __init __mx25_clocks_init(unsigned long osc_rate) { int i; clk[dummy] = imx_clk_fixed("dummy", 0); - clk[osc] = imx_clk_fixed("osc", 24000000); + clk[osc] = imx_clk_fixed("osc", osc_rate); clk[mpll] = imx_clk_pllv1("mpll", "osc", ccm(CCM_MPCTL)); clk[upll] = imx_clk_pllv1("upll", "osc", ccm(CCM_UPCTL)); clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4); @@ -123,22 +134,36 @@ int __init mx25_clocks_init(void) clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6); clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6); clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0); + clk[epit_ipg_per] = imx_clk_gate("epit_ipg_per", "per1", ccm(CCM_CGCR0), 1); + clk[esai_ipg_per] = imx_clk_gate("esai_ipg_per", "per2", ccm(CCM_CGCR0), 2); clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0), 3); clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0), 4); clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0), 5); clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0), 6); clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0), 7); clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0), 8); + clk[owire_ipg_per] = imx_clk_gate("owire_ipg_per", "per9", ccm(CCM_CGCR0), 9); + clk[pwm_ipg_per] = imx_clk_gate("pwm_ipg_per", "per10", ccm(CCM_CGCR0), 10); + clk[sim1_ipg_per] = imx_clk_gate("sim1_ipg_per", "per11", ccm(CCM_CGCR0), 11); + clk[sim2_ipg_per] = imx_clk_gate("sim2_ipg_per", "per12", ccm(CCM_CGCR0), 12); clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13); clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14); clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15); + clk[ata_ahb] = imx_clk_gate("ata_ahb", "ahb", ccm(CCM_CGCR0), 16); + /* CCM_CGCR0(17): reserved */ clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18); + clk[emi_ahb] = imx_clk_gate("emi_ahb", "ahb", ccm(CCM_CGCR0), 19); + clk[esai_ahb] = imx_clk_gate("esai_ahb", "ahb", ccm(CCM_CGCR0), 20); clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21); clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22); clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23); clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24); + clk[rtic_ahb] = imx_clk_gate("rtic_ahb", "ahb", ccm(CCM_CGCR0), 25); clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26); + clk[slcdc_ahb] = imx_clk_gate("slcdc_ahb", "ahb", ccm(CCM_CGCR0), 27); clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28); + /* CCM_CGCR0(29-31): reserved */ + /* CCM_CGCR1(0): reserved in datasheet, used as audmux in FSL kernel */ clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1), 2); clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1), 3); clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1), 4); @@ -146,17 +171,41 @@ int __init mx25_clocks_init(void) clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1), 6); clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1), 7); clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1), 8); + clk[ect_ipg] = imx_clk_gate("ect_ipg", "ipg", ccm(CCM_CGCR1), 9); + clk[epit1_ipg] = imx_clk_gate("epit1_ipg", "ipg", ccm(CCM_CGCR1), 10); + clk[epit2_ipg] = imx_clk_gate("epit2_ipg", "ipg", ccm(CCM_CGCR1), 11); + /* CCM_CGCR1(12): reserved in datasheet, used as esai in FSL kernel */ clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13); clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14); clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15); + /* CCM_CGCR1(16): reserved in datasheet, used as gpio1 in FSL kernel */ + /* CCM_CGCR1(17): reserved in datasheet, used as gpio2 in FSL kernel */ + /* CCM_CGCR1(18): reserved in datasheet, used as gpio3 in FSL kernel */ + clk[gpt1_ipg] = imx_clk_gate("gpt1_ipg", "ipg", ccm(CCM_CGCR1), 19); + clk[gpt2_ipg] = imx_clk_gate("gpt2_ipg", "ipg", ccm(CCM_CGCR1), 20); + clk[gpt3_ipg] = imx_clk_gate("gpt3_ipg", "ipg", ccm(CCM_CGCR1), 21); + clk[gpt4_ipg] = imx_clk_gate("gpt4_ipg", "ipg", ccm(CCM_CGCR1), 22); + /* CCM_CGCR1(23): reserved in datasheet, used as i2c1 in FSL kernel */ + /* CCM_CGCR1(24): reserved in datasheet, used as i2c2 in FSL kernel */ + /* CCM_CGCR1(25): reserved in datasheet, used as i2c3 in FSL kernel */ clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26); + /* CCM_CGCR1(27): reserved in datasheet, used as iomuxc in FSL kernel */ + /* CCM_CGCR1(28): reserved in datasheet, used as kpp in FSL kernel */ clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28); clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29); + /* CCM_CGCR1(30): reserved in datasheet, used as owire in FSL kernel */ clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31); clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2), 0); clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2), 1); clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2), 2); + clk[rngb_ipg] = imx_clk_gate("rngb_ipg", "ipg", ccm(CCM_CGCR2), 3); + /* CCM_CGCR2(4): reserved in datasheet, used as rtic in FSL kernel */ + clk[scc_ipg] = imx_clk_gate("scc_ipg", "ipg", ccm(CCM_CGCR2), 5); clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2), 6); + clk[sim1_ipg] = imx_clk_gate("sim1_ipg", "ipg", ccm(CCM_CGCR2), 7); + clk[sim2_ipg] = imx_clk_gate("sim2_ipg", "ipg", ccm(CCM_CGCR2), 8); + clk[slcdc_ipg] = imx_clk_gate("slcdc_ipg", "ipg", ccm(CCM_CGCR2), 9); + clk[spba_ipg] = imx_clk_gate("spba_ipg", "ipg", ccm(CCM_CGCR2), 10); clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11); clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12); clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13); @@ -165,6 +214,7 @@ int __init mx25_clocks_init(void) clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16); clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17); clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18); + /* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */ clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19); for (i = 0; i < ARRAY_SIZE(clk); i++) @@ -172,6 +222,18 @@ int __init mx25_clocks_init(void) pr_err("i.MX25 clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); + clk_prepare_enable(clk[emi_ahb]); + + clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); + clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); + + return 0; +} + +int __init mx25_clocks_init(void) +{ + __mx25_clocks_init(24000000); + /* i.mx25 has the i.mx21 type uart */ clk_register_clkdev(clk[uart1_ipg], "ipg", "imx21-uart.0"); clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.0"); @@ -183,8 +245,6 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.3"); clk_register_clkdev(clk[uart5_ipg], "ipg", "imx21-uart.4"); clk_register_clkdev(clk[uart_ipg_per], "per", "imx21-uart.4"); - clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0"); clk_register_clkdev(clk[usbotg_ahb], "ahb", "mxc-ehci.0"); clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0"); @@ -197,7 +257,7 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc"); clk_register_clkdev(clk[usbotg_ahb], "ahb", "fsl-usb2-udc"); clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc"); - clk_register_clkdev(clk[nfc_ipg_per], NULL, "mxc_nand.0"); + clk_register_clkdev(clk[nfc_ipg_per], NULL, "imx25-nand.0"); /* i.mx25 has the i.mx35 type cspi */ clk_register_clkdev(clk[cspi1_ipg], NULL, "imx35-cspi.0"); clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1"); @@ -212,15 +272,15 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[per10], "per", "mxc_pwm.3"); clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad"); clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc"); - clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.0"); - clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.1"); - clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.2"); + clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.1"); + clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[fec_ipg], "ipg", "imx25-fec.0"); clk_register_clkdev(clk[fec_ahb], "ahb", "imx25-fec.0"); clk_register_clkdev(clk[dryice_ipg], NULL, "imxdi_rtc.0"); - clk_register_clkdev(clk[lcdc_ipg_per], "per", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx-fb.0"); + clk_register_clkdev(clk[lcdc_ipg_per], "per", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx21-fb.0"); clk_register_clkdev(clk[wdt_ipg], NULL, "imx2-wdt.0"); clk_register_clkdev(clk[ssi1_ipg], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_ipg], NULL, "imx-ssi.1"); @@ -230,9 +290,9 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[esdhc2_ipg_per], "per", "sdhci-esdhc-imx25.1"); clk_register_clkdev(clk[esdhc2_ipg], "ipg", "sdhci-esdhc-imx25.1"); clk_register_clkdev(clk[esdhc2_ahb], "ahb", "sdhci-esdhc-imx25.1"); - clk_register_clkdev(clk[csi_ipg_per], "per", "mx2-camera.0"); - clk_register_clkdev(clk[csi_ipg], "ipg", "mx2-camera.0"); - clk_register_clkdev(clk[csi_ahb], "ahb", "mx2-camera.0"); + clk_register_clkdev(clk[csi_ipg_per], "per", "imx25-camera.0"); + clk_register_clkdev(clk[csi_ipg], "ipg", "imx25-camera.0"); + clk_register_clkdev(clk[csi_ahb], "ahb", "imx25-camera.0"); clk_register_clkdev(clk[dummy], "audmux", NULL); clk_register_clkdev(clk[can1_ipg], NULL, "flexcan.0"); clk_register_clkdev(clk[can2_ipg], NULL, "flexcan.1"); @@ -242,5 +302,40 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[iim_ipg], "iim", NULL); mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), MX25_INT_GPT1); + + return 0; +} + +int __init mx25_clocks_init_dt(void) +{ + struct device_node *np; + void __iomem *base; + int irq; + unsigned long osc_rate = 24000000; + + /* retrieve the freqency of fixed clocks from device tree */ + for_each_compatible_node(np, NULL, "fixed-clock") { + u32 rate; + if (of_property_read_u32(np, "clock-frequency", &rate)) + continue; + + if (of_device_is_compatible(np, "fsl,imx-osc")) + osc_rate = rate; + } + + np = of_find_compatible_node(NULL, NULL, "fsl,imx25-ccm"); + clk_data.clks = clk; + clk_data.clk_num = ARRAY_SIZE(clk); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); + + __mx25_clocks_init(osc_rate); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx25-gpt"); + base = of_iomap(np, 0); + WARN_ON(!base); + irq = irq_of_parse_and_map(np, 0); + + mxc_timer_init(base, irq); + return 0; } diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index 366e5d5..585ab25 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -6,9 +6,9 @@ #include <linux/clk-provider.h> #include <linux/of.h> -#include <mach/common.h> -#include <mach/hardware.h> #include "clk.h" +#include "common.h" +#include "hardware.h" #define IO_ADDR_CCM(off) (MX27_IO_ADDRESS(MX27_CCM_BASE_ADDR + (off))) @@ -211,19 +211,19 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[gpt6_ipg_gate], "ipg", "imx-gpt.5"); clk_register_clkdev(clk[per1_gate], "per", "imx-gpt.5"); clk_register_clkdev(clk[pwm_ipg_gate], NULL, "mxc_pwm.0"); - clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.0"); - clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "mxc-mmc.0"); - clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.1"); - clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "mxc-mmc.1"); - clk_register_clkdev(clk[per2_gate], "per", "mxc-mmc.2"); - clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "mxc-mmc.2"); + clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.0"); + clk_register_clkdev(clk[sdhc1_ipg_gate], "ipg", "imx21-mmc.0"); + clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.1"); + clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.1"); + clk_register_clkdev(clk[per2_gate], "per", "imx21-mmc.2"); + clk_register_clkdev(clk[sdhc2_ipg_gate], "ipg", "imx21-mmc.2"); clk_register_clkdev(clk[cspi1_ipg_gate], NULL, "imx27-cspi.0"); clk_register_clkdev(clk[cspi2_ipg_gate], NULL, "imx27-cspi.1"); clk_register_clkdev(clk[cspi3_ipg_gate], NULL, "imx27-cspi.2"); - clk_register_clkdev(clk[per3_gate], "per", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx-fb.0"); - clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx-fb.0"); - clk_register_clkdev(clk[csi_ahb_gate], "ahb", "mx2-camera.0"); + clk_register_clkdev(clk[per3_gate], "per", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_ipg_gate], "ipg", "imx21-fb.0"); + clk_register_clkdev(clk[lcdc_ahb_gate], "ahb", "imx21-fb.0"); + clk_register_clkdev(clk[csi_ahb_gate], "ahb", "imx27-camera.0"); clk_register_clkdev(clk[usb_div], "per", "fsl-usb2-udc"); clk_register_clkdev(clk[usb_ipg_gate], "ipg", "fsl-usb2-udc"); clk_register_clkdev(clk[usb_ahb_gate], "ahb", "fsl-usb2-udc"); @@ -238,27 +238,27 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[usb_ahb_gate], "ahb", "mxc-ehci.2"); clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); - clk_register_clkdev(clk[nfc_baud_gate], NULL, "mxc_nand.0"); + clk_register_clkdev(clk[nfc_baud_gate], NULL, "imx27-nand.0"); clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0"); clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0"); - clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx-dma"); - clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx-dma"); + clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx27-dma"); + clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx27-dma"); clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0"); clk_register_clkdev(clk[fec_ahb_gate], "ahb", "imx27-fec.0"); clk_register_clkdev(clk[wdog_ipg_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx-i2c.0"); - clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx-i2c.1"); + clk_register_clkdev(clk[i2c1_ipg_gate], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[i2c2_ipg_gate], NULL, "imx21-i2c.1"); clk_register_clkdev(clk[owire_ipg_gate], NULL, "mxc_w1.0"); clk_register_clkdev(clk[kpp_ipg_gate], NULL, "imx-keypad"); - clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "mx2-camera.0"); - clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "mx2-camera.0"); + clk_register_clkdev(clk[emma_ahb_gate], "emma-ahb", "imx27-camera.0"); + clk_register_clkdev(clk[emma_ipg_gate], "emma-ipg", "imx27-camera.0"); clk_register_clkdev(clk[emma_ahb_gate], "ahb", "m2m-emmaprp.0"); clk_register_clkdev(clk[emma_ipg_gate], "ipg", "m2m-emmaprp.0"); clk_register_clkdev(clk[iim_ipg_gate], "iim", NULL); clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL); clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL); clk_register_clkdev(clk[ata_ahb_gate], "ata", NULL); - clk_register_clkdev(clk[rtc_ipg_gate], NULL, "mxc_rtc"); + clk_register_clkdev(clk[rtc_ipg_gate], NULL, "imx21-rtc"); clk_register_clkdev(clk[scc_ipg_gate], "scc", NULL); clk_register_clkdev(clk[cpu_div], "cpu", NULL); clk_register_clkdev(clk[emi_ahb_gate], "emi_ahb" , NULL); diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c index 1253af2..8be64e0 100644 --- a/arch/arm/mach-imx/clk-imx31.c +++ b/arch/arm/mach-imx/clk-imx31.c @@ -22,12 +22,11 @@ #include <linux/err.h> #include <linux/of.h> -#include <mach/hardware.h> -#include <mach/mx31.h> -#include <mach/common.h> - #include "clk.h" +#include "common.h" #include "crmregs-imx3.h" +#include "hardware.h" +#include "mx31.h" static const char *mcu_main_sel[] = { "spll", "mpll", }; static const char *per_sel[] = { "per_div", "ipg", }; @@ -124,10 +123,10 @@ int __init mx31_clocks_init(unsigned long fref) clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2"); clk_register_clkdev(clk[pwm_gate], "pwm", NULL); clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[rtc_gate], NULL, "mxc_rtc"); + clk_register_clkdev(clk[rtc_gate], NULL, "imx21-rtc"); clk_register_clkdev(clk[epit1_gate], "epit", NULL); clk_register_clkdev(clk[epit2_gate], "epit", NULL); - clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0"); + clk_register_clkdev(clk[nfc], NULL, "imx27-nand.0"); clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core"); clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb"); clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad"); @@ -155,12 +154,12 @@ int __init mx31_clocks_init(unsigned long fref) clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3"); clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4"); clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4"); - clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0"); - clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1"); - clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2"); + clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1"); + clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0"); - clk_register_clkdev(clk[sdhc1_gate], NULL, "mxc-mmc.0"); - clk_register_clkdev(clk[sdhc2_gate], NULL, "mxc-mmc.1"); + clk_register_clkdev(clk[sdhc1_gate], NULL, "imx31-mmc.0"); + clk_register_clkdev(clk[sdhc2_gate], NULL, "imx31-mmc.1"); clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1"); clk_register_clkdev(clk[firi_gate], "firi", NULL); diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c index 177259b..66f3d65 100644 --- a/arch/arm/mach-imx/clk-imx35.c +++ b/arch/arm/mach-imx/clk-imx35.c @@ -14,11 +14,10 @@ #include <linux/of.h> #include <linux/err.h> -#include <mach/hardware.h> -#include <mach/common.h> - #include "crmregs-imx3.h" #include "clk.h" +#include "common.h" +#include "hardware.h" struct arm_ahb_div { unsigned char arm, ahb, sel; @@ -226,9 +225,9 @@ int __init mx35_clocks_init() clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0"); clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0"); clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0"); - clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0"); - clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1"); - clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2"); + clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1"); + clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core"); clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb"); clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad"); @@ -256,7 +255,7 @@ int __init mx35_clocks_init() clk_register_clkdev(clk[ipg], "ipg", "fsl-usb2-udc"); clk_register_clkdev(clk[usbotg_gate], "ahb", "fsl-usb2-udc"); clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[nfc_div], NULL, "mxc_nand.0"); + clk_register_clkdev(clk[nfc_div], NULL, "imx25-nand.0"); clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0"); clk_prepare_enable(clk[spba_gate]); diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c index a0bf848..abb71f6 100644 --- a/arch/arm/mach-imx/clk-imx51-imx53.c +++ b/arch/arm/mach-imx/clk-imx51-imx53.c @@ -14,11 +14,10 @@ #include <linux/of.h> #include <linux/err.h> -#include <mach/hardware.h> -#include <mach/common.h> - #include "crm-regs-imx5.h" #include "clk.h" +#include "common.h" +#include "hardware.h" /* Low-power Audio Playback Mode clock */ static const char *lp_apm_sel[] = { "osc", }; @@ -258,8 +257,8 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_register_clkdev(clk[cspi_ipg_gate], NULL, "imx35-cspi.2"); clk_register_clkdev(clk[pwm1_ipg_gate], "pwm", "mxc_pwm.0"); clk_register_clkdev(clk[pwm2_ipg_gate], "pwm", "mxc_pwm.1"); - clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0"); - clk_register_clkdev(clk[i2c2_gate], NULL, "imx-i2c.1"); + clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0"); + clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1"); clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.0"); clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.0"); clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.0"); @@ -272,7 +271,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil, clk_register_clkdev(clk[usboh3_per_gate], "per", "fsl-usb2-udc"); clk_register_clkdev(clk[usboh3_gate], "ipg", "fsl-usb2-udc"); clk_register_clkdev(clk[usboh3_gate], "ahb", "fsl-usb2-udc"); - clk_register_clkdev(clk[nfc_gate], NULL, "mxc_nand"); + clk_register_clkdev(clk[nfc_gate], NULL, "imx51-nand"); clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "imx-ssi.2"); @@ -345,7 +344,7 @@ int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2); - clk_register_clkdev(clk[hsi2c_gate], NULL, "imx-i2c.2"); + clk_register_clkdev(clk[hsi2c_gate], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[mx51_mipi], "mipi_hsp", NULL); clk_register_clkdev(clk[vpu_gate], NULL, "imx51-vpu.0"); clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0"); @@ -440,7 +439,7 @@ int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc, mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2); clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0"); - clk_register_clkdev(clk[i2c3_gate], NULL, "imx-i2c.2"); + clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2"); clk_register_clkdev(clk[fec_gate], NULL, "imx25-fec.0"); clk_register_clkdev(clk[ipu_gate], "bus", "imx53-ipu"); clk_register_clkdev(clk[ipu_di0_gate], "di0", "imx53-ipu"); diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 3ec242f..e5a82bb 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -19,8 +19,9 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <mach/common.h> + #include "clk.h" +#include "common.h" #define CCGR0 0x68 #define CCGR1 0x6c diff --git a/arch/arm/mach-imx/clk-pllv1.c b/arch/arm/mach-imx/clk-pllv1.c index 02be731..abff350 100644 --- a/arch/arm/mach-imx/clk-pllv1.c +++ b/arch/arm/mach-imx/clk-pllv1.c @@ -4,10 +4,10 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/err.h> -#include <mach/common.h> -#include <mach/hardware.h> #include "clk.h" +#include "common.h" +#include "hardware.h" /** * pll v1 diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/mach-imx/common.h index ead9018..7191ab4 100644 --- a/arch/arm/plat-mxc/include/mach/common.h +++ b/arch/arm/mach-imx/common.h @@ -66,6 +66,7 @@ extern int mx51_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); extern int mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long ckih1, unsigned long ckih2); +extern int mx25_clocks_init_dt(void); extern int mx27_clocks_init_dt(void); extern int mx31_clocks_init_dt(void); extern int mx51_clocks_init_dt(void); @@ -79,6 +80,7 @@ extern void mxc_arch_reset_init(void __iomem *); extern int mx53_revision(void); extern int mx53_display_revision(void); extern void imx_set_aips(void __iomem *); +extern int mxc_device_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ diff --git a/arch/arm/mach-imx/cpu-imx25.c b/arch/arm/mach-imx/cpu-imx25.c index 6914bcb..96ec64b 100644 --- a/arch/arm/mach-imx/cpu-imx25.c +++ b/arch/arm/mach-imx/cpu-imx25.c @@ -11,8 +11,9 @@ */ #include <linux/module.h> #include <linux/io.h> -#include <mach/hardware.h> -#include <mach/iim.h> + +#include "iim.h" +#include "hardware.h" static int mx25_cpu_rev = -1; diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c index ff38e15..fe8d36f 100644 --- a/arch/arm/mach-imx/cpu-imx27.c +++ b/arch/arm/mach-imx/cpu-imx27.c @@ -24,7 +24,7 @@ #include <linux/io.h> #include <linux/module.h> -#include <mach/hardware.h> +#include "hardware.h" static int mx27_cpu_rev = -1; static int mx27_cpu_partnumber; diff --git a/arch/arm/mach-imx/cpu-imx31.c b/arch/arm/mach-imx/cpu-imx31.c index 3f2345f..fde1860 100644 --- a/arch/arm/mach-imx/cpu-imx31.c +++ b/arch/arm/mach-imx/cpu-imx31.c @@ -11,9 +11,10 @@ #include <linux/module.h> #include <linux/io.h> -#include <mach/hardware.h> -#include <mach/iim.h> -#include <mach/common.h> + +#include "common.h" +#include "hardware.h" +#include "iim.h" static int mx31_cpu_rev = -1; diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c index 846e46e..ec3aaa0 100644 --- a/arch/arm/mach-imx/cpu-imx35.c +++ b/arch/arm/mach-imx/cpu-imx35.c @@ -10,8 +10,9 @@ */ #include <linux/module.h> #include <linux/io.h> -#include <mach/hardware.h> -#include <mach/iim.h> + +#include "hardware.h" +#include "iim.h" static int mx35_cpu_rev = -1; diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index 8eb15a2..d887600 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -15,9 +15,10 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/module.h> -#include <mach/hardware.h> #include <linux/io.h> +#include "hardware.h" + static int mx5_cpu_rev = -1; #define IIM_SREV 0x24 diff --git a/arch/arm/plat-mxc/cpu.c b/arch/arm/mach-imx/cpu.c index 220dd6f..03fcbd0 100644 --- a/arch/arm/plat-mxc/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -1,7 +1,8 @@ #include <linux/module.h> #include <linux/io.h> -#include <mach/hardware.h> + +#include "hardware.h" unsigned int __mxc_cpu_type; EXPORT_SYMBOL(__mxc_cpu_type); diff --git a/arch/arm/mach-imx/cpu_op-mx51.c b/arch/arm/mach-imx/cpu_op-mx51.c index 7b92cd6..b9ef692 100644 --- a/arch/arm/mach-imx/cpu_op-mx51.c +++ b/arch/arm/mach-imx/cpu_op-mx51.c @@ -13,9 +13,10 @@ #include <linux/bug.h> #include <linux/types.h> -#include <mach/hardware.h> #include <linux/kernel.h> +#include "hardware.h" + static struct cpu_op mx51_cpu_op[] = { { .cpu_rate = 160000000,}, diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/mach-imx/cpufreq.c index b5b6f80..36e8b39 100644 --- a/arch/arm/plat-mxc/cpufreq.c +++ b/arch/arm/mach-imx/cpufreq.c @@ -22,7 +22,8 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/slab.h> -#include <mach/hardware.h> + +#include "hardware.h" #define CLK32_FREQ 32768 #define NANOSECOND (1000 * 1000 * 1000) diff --git a/arch/arm/plat-mxc/cpuidle.c b/arch/arm/mach-imx/cpuidle.c index d4cb511..d4cb511 100644 --- a/arch/arm/plat-mxc/cpuidle.c +++ b/arch/arm/mach-imx/cpuidle.c diff --git a/arch/arm/plat-mxc/include/mach/cpuidle.h b/arch/arm/mach-imx/cpuidle.h index bc932d1..bc932d1 100644 --- a/arch/arm/plat-mxc/include/mach/cpuidle.h +++ b/arch/arm/mach-imx/cpuidle.h diff --git a/arch/arm/mach-imx/devices-imx1.h b/arch/arm/mach-imx/devices-imx1.h index 3aad1e7..f9b5afc 100644 --- a/arch/arm/mach-imx/devices-imx1.h +++ b/arch/arm/mach-imx/devices-imx1.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx1.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_imx_fb_data imx1_imx_fb_data; #define imx1_add_imx_fb(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h index 93ece55..bd93932 100644 --- a/arch/arm/mach-imx/devices-imx21.h +++ b/arch/arm/mach-imx/devices-imx21.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx21.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data; #define imx21_add_imx21_hcd(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h index f8e03dd..0d2922b 100644 --- a/arch/arm/mach-imx/devices-imx25.h +++ b/arch/arm/mach-imx/devices-imx25.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx25.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_fec_data imx25_fec_data; #define imx25_add_fec(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 0482293..8a1ad79 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx27.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_fec_data imx27_fec_data; #define imx27_add_fec(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h index 8b2ceb4..e8d1611 100644 --- a/arch/arm/mach-imx/devices-imx31.h +++ b/arch/arm/mach-imx/devices-imx31.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx31.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data; #define imx31_add_fsl_usb2_udc(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h index c3e9f20..e2675f1 100644 --- a/arch/arm/mach-imx/devices-imx35.h +++ b/arch/arm/mach-imx/devices-imx35.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx35.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_fec_data imx35_fec_data; #define imx35_add_fec(pdata) \ diff --git a/arch/arm/mach-imx/devices-imx50.h b/arch/arm/mach-imx/devices-imx50.h index 7216667..2c29039 100644 --- a/arch/arm/mach-imx/devices-imx50.h +++ b/arch/arm/mach-imx/devices-imx50.h @@ -18,8 +18,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include <mach/mx50.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_imx_uart_1irq_data imx50_imx_uart_data[]; #define imx50_add_imx_uart(id, pdata) \ diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h index 9f17187..deee5ba 100644 --- a/arch/arm/mach-imx/devices-imx51.h +++ b/arch/arm/mach-imx/devices-imx51.h @@ -6,8 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/mx51.h> -#include <mach/devices-common.h> +#include "devices/devices-common.h" extern const struct imx_fec_data imx51_fec_data; #define imx51_add_fec(pdata) \ diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/mach-imx/devices/Kconfig index a35d984..a35d984 100644 --- a/arch/arm/plat-mxc/devices/Kconfig +++ b/arch/arm/mach-imx/devices/Kconfig diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/mach-imx/devices/Makefile index 76f3195..2abe2a5 100644 --- a/arch/arm/plat-mxc/devices/Makefile +++ b/arch/arm/mach-imx/devices/Makefile @@ -1,3 +1,5 @@ +obj-y := devices.o + obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o obj-$(CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC) += platform-fsl-usb2-udc.o diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h index eaf79d2..e4b790b 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/mach-imx/devices/devices-common.h @@ -108,6 +108,7 @@ struct platform_device *__init imx_add_imxdi_rtc( #include <linux/platform_data/video-imxfb.h> struct imx_imx_fb_data { + const char *devid; resource_size_t iobase; resource_size_t iosize; resource_size_t irq; @@ -118,6 +119,7 @@ struct platform_device *__init imx_add_imx_fb( #include <linux/platform_data/i2c-imx.h> struct imx_imx_i2c_data { + const char *devid; int id; resource_size_t iobase; resource_size_t iosize; @@ -219,6 +221,7 @@ struct platform_device *__init imx_add_mx1_camera( #include <linux/platform_data/camera-mx2.h> struct imx_mx2_camera_data { + const char *devid; resource_size_t iobasecsi; resource_size_t iosizecsi; resource_size_t irqcsi; @@ -244,6 +247,7 @@ struct platform_device *__init imx_add_mxc_ehci( #include <linux/platform_data/mmc-mxcmmc.h> struct imx_mxc_mmc_data { + const char *devid; int id; resource_size_t iobase; resource_size_t iosize; @@ -256,6 +260,7 @@ struct platform_device *__init imx_add_mxc_mmc( #include <linux/platform_data/mtd-mxc_nand.h> struct imx_mxc_nand_data { + const char *devid; /* * id is traditionally 0, but -1 is more appropriate. We use -1 for new * machines but don't change existing devices as the nand device usually @@ -290,6 +295,7 @@ struct platform_device *__init imx_add_mxc_pwm( /* mxc_rtc */ struct imx_mxc_rtc_data { + const char *devid; resource_size_t iobase; resource_size_t irq; }; @@ -326,7 +332,8 @@ struct platform_device *__init imx_add_spi_imx( const struct imx_spi_imx_data *data, const struct spi_imx_master *pdata); -struct platform_device *imx_add_imx_dma(void); +struct platform_device *imx_add_imx_dma(char *name, resource_size_t iobase, + int irq, int irq_err); struct platform_device *imx_add_imx_sdma(char *name, resource_size_t iobase, int irq, struct sdma_platform_data *pdata); diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/mach-imx/devices/devices.c index 4d55a7a..1b37482 100644 --- a/arch/arm/plat-mxc/devices.c +++ b/arch/arm/mach-imx/devices/devices.c @@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/err.h> #include <linux/platform_device.h> -#include <mach/common.h> struct device mxc_aips_bus = { .init_name = "mxc_aips", @@ -33,7 +32,7 @@ struct device mxc_ahb_bus = { .parent = &platform_bus, }; -static int __init mxc_device_init(void) +int __init mxc_device_init(void) { int ret; @@ -46,4 +45,3 @@ static int __init mxc_device_init(void) done: return ret; } -core_initcall(mxc_device_init); diff --git a/arch/arm/plat-mxc/devices/platform-ahci-imx.c b/arch/arm/mach-imx/devices/platform-ahci-imx.c index ade4a1c..3d87dd9 100644 --- a/arch/arm/plat-mxc/devices/platform-ahci-imx.c +++ b/arch/arm/mach-imx/devices/platform-ahci-imx.c @@ -24,8 +24,9 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_ahci_imx_data_entry_single(soc, _devid) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/mach-imx/devices/platform-fec.c index 0bae44e..2cb188a 100644 --- a/arch/arm/plat-mxc/devices/platform-fec.c +++ b/arch/arm/mach-imx/devices/platform-fec.c @@ -8,8 +8,9 @@ */ #include <linux/dma-mapping.h> #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_fec_data_entry_single(soc, _devid) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-flexcan.c b/arch/arm/mach-imx/devices/platform-flexcan.c index 4e8497a..1078bf0 100644 --- a/arch/arm/plat-mxc/devices/platform-flexcan.c +++ b/arch/arm/mach-imx/devices/platform-flexcan.c @@ -5,8 +5,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_flexcan_data_entry_single(soc, _id, _hwid, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c index 848038f..37e4439 100644 --- a/arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c +++ b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c @@ -7,8 +7,9 @@ * Free Software Foundation. */ #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_fsl_usb2_udc_data_entry_single(soc) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-gpio-mxc.c b/arch/arm/mach-imx/devices/platform-gpio-mxc.c index a7919a2..26483fa 100644 --- a/arch/arm/plat-mxc/devices/platform-gpio-mxc.c +++ b/arch/arm/mach-imx/devices/platform-gpio-mxc.c @@ -6,7 +6,7 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/devices-common.h> +#include "devices-common.h" struct platform_device *__init mxc_register_gpio(char *name, int id, resource_size_t iobase, resource_size_t iosize, int irq, int irq_high) diff --git a/arch/arm/plat-mxc/devices/platform-gpio_keys.c b/arch/arm/mach-imx/devices/platform-gpio_keys.c index 1c53a53..4862825 100644 --- a/arch/arm/plat-mxc/devices/platform-gpio_keys.c +++ b/arch/arm/mach-imx/devices/platform-gpio_keys.c @@ -16,8 +16,9 @@ * Boston, MA 02110-1301, USA. */ #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" struct platform_device *__init imx_add_gpio_keys( const struct gpio_keys_platform_data *pdata) diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/mach-imx/devices/platform-imx-dma.c index 7fa7e9c..ccdb5dc 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-dma.c +++ b/arch/arm/mach-imx/devices/platform-imx-dma.c @@ -6,12 +6,29 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/devices-common.h> +#include "devices-common.h" -struct platform_device __init __maybe_unused *imx_add_imx_dma(void) +struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name, + resource_size_t iobase, int irq, int irq_err) { + struct resource res[] = { + { + .start = iobase, + .end = iobase + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = irq, + .end = irq, + .flags = IORESOURCE_IRQ, + }, { + .start = irq_err, + .end = irq_err, + .flags = IORESOURCE_IRQ, + }, + }; + return platform_device_register_resndata(&mxc_ahb_bus, - "imx-dma", -1, NULL, 0, NULL, 0); + name, -1, res, ARRAY_SIZE(res), NULL, 0); } struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name, diff --git a/arch/arm/plat-mxc/devices/platform-imx-fb.c b/arch/arm/mach-imx/devices/platform-imx-fb.c index 2b0b5e0..10b0ed3 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-fb.c +++ b/arch/arm/mach-imx/devices/platform-imx-fb.c @@ -7,11 +7,13 @@ * Free Software Foundation. */ #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> -#define imx_imx_fb_data_entry_single(soc, _size) \ +#include "../hardware.h" +#include "devices-common.h" + +#define imx_imx_fb_data_entry_single(soc, _devid, _size) \ { \ + .devid = _devid, \ .iobase = soc ## _LCDC_BASE_ADDR, \ .iosize = _size, \ .irq = soc ## _INT_LCDC, \ @@ -19,22 +21,22 @@ #ifdef CONFIG_SOC_IMX1 const struct imx_imx_fb_data imx1_imx_fb_data __initconst = - imx_imx_fb_data_entry_single(MX1, SZ_4K); + imx_imx_fb_data_entry_single(MX1, "imx1-fb", SZ_4K); #endif /* ifdef CONFIG_SOC_IMX1 */ #ifdef CONFIG_SOC_IMX21 const struct imx_imx_fb_data imx21_imx_fb_data __initconst = - imx_imx_fb_data_entry_single(MX21, SZ_4K); + imx_imx_fb_data_entry_single(MX21, "imx21-fb", SZ_4K); #endif /* ifdef CONFIG_SOC_IMX21 */ #ifdef CONFIG_SOC_IMX25 const struct imx_imx_fb_data imx25_imx_fb_data __initconst = - imx_imx_fb_data_entry_single(MX25, SZ_16K); + imx_imx_fb_data_entry_single(MX25, "imx21-fb", SZ_16K); #endif /* ifdef CONFIG_SOC_IMX25 */ #ifdef CONFIG_SOC_IMX27 const struct imx_imx_fb_data imx27_imx_fb_data __initconst = - imx_imx_fb_data_entry_single(MX27, SZ_4K); + imx_imx_fb_data_entry_single(MX27, "imx21-fb", SZ_4K); #endif /* ifdef CONFIG_SOC_IMX27 */ struct platform_device *__init imx_add_imx_fb( diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/mach-imx/devices/platform-imx-i2c.c index 19ad580..8e30e57 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c +++ b/arch/arm/mach-imx/devices/platform-imx-i2c.c @@ -6,34 +6,35 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" -#define imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size) \ +#define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \ { \ + .devid = _devid, \ .id = _id, \ .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \ .iosize = _size, \ .irq = soc ## _INT_I2C ## _hwid, \ } -#define imx_imx_i2c_data_entry(soc, _id, _hwid, _size) \ - [_id] = imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size) +#define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \ + [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) #ifdef CONFIG_SOC_IMX1 const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst = - imx_imx_i2c_data_entry_single(MX1, 0, , SZ_4K); + imx_imx_i2c_data_entry_single(MX1, "imx1-i2c", 0, , SZ_4K); #endif /* ifdef CONFIG_SOC_IMX1 */ #ifdef CONFIG_SOC_IMX21 const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst = - imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K); + imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K); #endif /* ifdef CONFIG_SOC_IMX21 */ #ifdef CONFIG_SOC_IMX25 const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = { #define imx25_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K) + imx_imx_i2c_data_entry(MX25, "imx21-i2c", _id, _hwid, SZ_16K) imx25_imx_i2c_data_entry(0, 1), imx25_imx_i2c_data_entry(1, 2), imx25_imx_i2c_data_entry(2, 3), @@ -43,7 +44,7 @@ const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX27 const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = { #define imx27_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX27, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K) imx27_imx_i2c_data_entry(0, 1), imx27_imx_i2c_data_entry(1, 2), }; @@ -52,7 +53,7 @@ const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX31 const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = { #define imx31_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K) imx31_imx_i2c_data_entry(0, 1), imx31_imx_i2c_data_entry(1, 2), imx31_imx_i2c_data_entry(2, 3), @@ -62,7 +63,7 @@ const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX35 const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = { #define imx35_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K) imx35_imx_i2c_data_entry(0, 1), imx35_imx_i2c_data_entry(1, 2), imx35_imx_i2c_data_entry(2, 3), @@ -72,7 +73,7 @@ const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX50 const struct imx_imx_i2c_data imx50_imx_i2c_data[] __initconst = { #define imx50_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX50, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX50, "imx21-i2c", _id, _hwid, SZ_4K) imx50_imx_i2c_data_entry(0, 1), imx50_imx_i2c_data_entry(1, 2), imx50_imx_i2c_data_entry(2, 3), @@ -82,10 +83,11 @@ const struct imx_imx_i2c_data imx50_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX51 const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = { #define imx51_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX51, "imx21-i2c", _id, _hwid, SZ_4K) imx51_imx_i2c_data_entry(0, 1), imx51_imx_i2c_data_entry(1, 2), { + .devid = "imx21-i2c", .id = 2, .iobase = MX51_HSI2C_DMA_BASE_ADDR, .iosize = SZ_16K, @@ -97,7 +99,7 @@ const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = { #ifdef CONFIG_SOC_IMX53 const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = { #define imx53_imx_i2c_data_entry(_id, _hwid) \ - imx_imx_i2c_data_entry(MX53, _id, _hwid, SZ_4K) + imx_imx_i2c_data_entry(MX53, "imx21-i2c", _id, _hwid, SZ_4K) imx53_imx_i2c_data_entry(0, 1), imx53_imx_i2c_data_entry(1, 2), imx53_imx_i2c_data_entry(2, 3), @@ -120,7 +122,7 @@ struct platform_device *__init imx_add_imx_i2c( }, }; - return imx_add_platform_device("imx-i2c", data->id, + return imx_add_platform_device(data->devid, data->id, res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); } diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/mach-imx/devices/platform-imx-keypad.c index 479c3e9..8f22a4c 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-keypad.c +++ b/arch/arm/mach-imx/devices/platform-imx-keypad.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_imx_keypad_data_entry_single(soc, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/mach-imx/devices/platform-imx-ssi.c index 21c6f30..bfcb8f3 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c +++ b/arch/arm/mach-imx/devices/platform-imx-ssi.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_imx_ssi_data_entry(soc, _id, _hwid, _size) \ [_id] = { \ diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/mach-imx/devices/platform-imx-uart.c index d390f00..67bf866 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-uart.c +++ b/arch/arm/mach-imx/devices/platform-imx-uart.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \ [_id] = { \ diff --git a/arch/arm/plat-mxc/devices/platform-imx2-wdt.c b/arch/arm/mach-imx/devices/platform-imx2-wdt.c index 5e07ef2..ec75d64 100644 --- a/arch/arm/plat-mxc/devices/platform-imx2-wdt.c +++ b/arch/arm/mach-imx/devices/platform-imx2-wdt.c @@ -7,8 +7,9 @@ * Free Software Foundation. */ #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-imx21-hcd.c b/arch/arm/mach-imx/devices/platform-imx21-hcd.c index 5770a42..30c8161 100644 --- a/arch/arm/plat-mxc/devices/platform-imx21-hcd.c +++ b/arch/arm/mach-imx/devices/platform-imx21-hcd.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_imx21_hcd_data_entry_single(soc) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-imx27-coda.c b/arch/arm/mach-imx/devices/platform-imx27-coda.c index 8b12aac..25bebc2 100644 --- a/arch/arm/plat-mxc/devices/platform-imx27-coda.c +++ b/arch/arm/mach-imx/devices/platform-imx27-coda.c @@ -7,8 +7,8 @@ * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #ifdef CONFIG_SOC_IMX27 const struct imx_imx27_coda_data imx27_coda_data __initconst = { diff --git a/arch/arm/plat-mxc/devices/platform-imx_udc.c b/arch/arm/mach-imx/devices/platform-imx_udc.c index 6fd675d..5ced7e4 100644 --- a/arch/arm/plat-mxc/devices/platform-imx_udc.c +++ b/arch/arm/mach-imx/devices/platform-imx_udc.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_imx_udc_data_entry_single(soc, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-imxdi_rtc.c b/arch/arm/mach-imx/devices/platform-imxdi_rtc.c index 805336f..5bb490d 100644 --- a/arch/arm/plat-mxc/devices/platform-imxdi_rtc.c +++ b/arch/arm/mach-imx/devices/platform-imxdi_rtc.c @@ -7,8 +7,9 @@ * Free Software Foundation. */ #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_imxdi_rtc_data_entry_single(soc) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-ipu-core.c b/arch/arm/mach-imx/devices/platform-ipu-core.c index d1e33cc..fc4dd7c 100644 --- a/arch/arm/plat-mxc/devices/platform-ipu-core.c +++ b/arch/arm/mach-imx/devices/platform-ipu-core.c @@ -7,8 +7,9 @@ * Free Software Foundation. */ #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_ipu_core_entry_single(soc) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-mx1-camera.c b/arch/arm/mach-imx/devices/platform-mx1-camera.c index edcc581..2c67881 100644 --- a/arch/arm/plat-mxc/devices/platform-mx1-camera.c +++ b/arch/arm/mach-imx/devices/platform-mx1-camera.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_mx1_camera_data_entry_single(soc, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-mx2-camera.c b/arch/arm/mach-imx/devices/platform-mx2-camera.c index 11eace9..f491016 100644 --- a/arch/arm/plat-mxc/devices/platform-mx2-camera.c +++ b/arch/arm/mach-imx/devices/platform-mx2-camera.c @@ -6,17 +6,19 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" -#define imx_mx2_camera_data_entry_single(soc) \ +#define imx_mx2_camera_data_entry_single(soc, _devid) \ { \ + .devid = _devid, \ .iobasecsi = soc ## _CSI_BASE_ADDR, \ .iosizecsi = SZ_4K, \ .irqcsi = soc ## _INT_CSI, \ } -#define imx_mx2_camera_data_entry_single_emma(soc) \ +#define imx_mx2_camera_data_entry_single_emma(soc, _devid) \ { \ + .devid = _devid, \ .iobasecsi = soc ## _CSI_BASE_ADDR, \ .iosizecsi = SZ_32, \ .irqcsi = soc ## _INT_CSI, \ @@ -27,12 +29,12 @@ #ifdef CONFIG_SOC_IMX25 const struct imx_mx2_camera_data imx25_mx2_camera_data __initconst = - imx_mx2_camera_data_entry_single(MX25); + imx_mx2_camera_data_entry_single(MX25, "imx25-camera"); #endif /* ifdef CONFIG_SOC_IMX25 */ #ifdef CONFIG_SOC_IMX27 const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst = - imx_mx2_camera_data_entry_single_emma(MX27); + imx_mx2_camera_data_entry_single_emma(MX27, "imx27-camera"); #endif /* ifdef CONFIG_SOC_IMX27 */ struct platform_device *__init imx_add_mx2_camera( @@ -58,7 +60,7 @@ struct platform_device *__init imx_add_mx2_camera( .flags = IORESOURCE_IRQ, }, }; - return imx_add_platform_device_dmamask("mx2-camera", 0, + return imx_add_platform_device_dmamask(data->devid, 0, res, data->iobaseemmaprp ? 4 : 2, pdata, sizeof(*pdata), DMA_BIT_MASK(32)); } diff --git a/arch/arm/plat-mxc/devices/platform-mxc-ehci.c b/arch/arm/mach-imx/devices/platform-mxc-ehci.c index 35851d8..5d4bbbf 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc-ehci.c +++ b/arch/arm/mach-imx/devices/platform-mxc-ehci.c @@ -7,8 +7,9 @@ * Free Software Foundation. */ #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "../hardware.h" +#include "devices-common.h" #define imx_mxc_ehci_data_entry_single(soc, _id, hs) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c b/arch/arm/mach-imx/devices/platform-mxc-mmc.c index e7b920b..b8203c7 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c +++ b/arch/arm/mach-imx/devices/platform-mxc-mmc.c @@ -7,24 +7,26 @@ * Free Software Foundation. */ #include <linux/dma-mapping.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> -#define imx_mxc_mmc_data_entry_single(soc, _id, _hwid, _size) \ +#include "../hardware.h" +#include "devices-common.h" + +#define imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size) \ { \ + .devid = _devid, \ .id = _id, \ .iobase = soc ## _SDHC ## _hwid ## _BASE_ADDR, \ .iosize = _size, \ .irq = soc ## _INT_SDHC ## _hwid, \ .dmareq = soc ## _DMA_REQ_SDHC ## _hwid, \ } -#define imx_mxc_mmc_data_entry(soc, _id, _hwid, _size) \ - [_id] = imx_mxc_mmc_data_entry_single(soc, _id, _hwid, _size) +#define imx_mxc_mmc_data_entry(soc, _devid, _id, _hwid, _size) \ + [_id] = imx_mxc_mmc_data_entry_single(soc, _devid, _id, _hwid, _size) #ifdef CONFIG_SOC_IMX21 const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = { #define imx21_mxc_mmc_data_entry(_id, _hwid) \ - imx_mxc_mmc_data_entry(MX21, _id, _hwid, SZ_4K) + imx_mxc_mmc_data_entry(MX21, "imx21-mmc", _id, _hwid, SZ_4K) imx21_mxc_mmc_data_entry(0, 1), imx21_mxc_mmc_data_entry(1, 2), }; @@ -33,7 +35,7 @@ const struct imx_mxc_mmc_data imx21_mxc_mmc_data[] __initconst = { #ifdef CONFIG_SOC_IMX27 const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = { #define imx27_mxc_mmc_data_entry(_id, _hwid) \ - imx_mxc_mmc_data_entry(MX27, _id, _hwid, SZ_4K) + imx_mxc_mmc_data_entry(MX27, "imx21-mmc", _id, _hwid, SZ_4K) imx27_mxc_mmc_data_entry(0, 1), imx27_mxc_mmc_data_entry(1, 2), }; @@ -42,7 +44,7 @@ const struct imx_mxc_mmc_data imx27_mxc_mmc_data[] __initconst = { #ifdef CONFIG_SOC_IMX31 const struct imx_mxc_mmc_data imx31_mxc_mmc_data[] __initconst = { #define imx31_mxc_mmc_data_entry(_id, _hwid) \ - imx_mxc_mmc_data_entry(MX31, _id, _hwid, SZ_16K) + imx_mxc_mmc_data_entry(MX31, "imx31-mmc", _id, _hwid, SZ_16K) imx31_mxc_mmc_data_entry(0, 1), imx31_mxc_mmc_data_entry(1, 2), }; @@ -67,7 +69,7 @@ struct platform_device *__init imx_add_mxc_mmc( .flags = IORESOURCE_DMA, }, }; - return imx_add_platform_device_dmamask("mxc-mmc", data->id, + return imx_add_platform_device_dmamask(data->devid, data->id, res, ARRAY_SIZE(res), pdata, sizeof(*pdata), DMA_BIT_MASK(32)); } diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/mach-imx/devices/platform-mxc_nand.c index 95b75cc..7af1c53 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_nand.c +++ b/arch/arm/mach-imx/devices/platform-mxc_nand.c @@ -7,18 +7,21 @@ * Free Software Foundation. */ #include <asm/sizes.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> -#define imx_mxc_nand_data_entry_single(soc, _size) \ +#include "../hardware.h" +#include "devices-common.h" + +#define imx_mxc_nand_data_entry_single(soc, _devid, _size) \ { \ + .devid = _devid, \ .iobase = soc ## _NFC_BASE_ADDR, \ .iosize = _size, \ .irq = soc ## _INT_NFC \ } -#define imx_mxc_nandv3_data_entry_single(soc, _size) \ +#define imx_mxc_nandv3_data_entry_single(soc, _devid, _size) \ { \ + .devid = _devid, \ .id = -1, \ .iobase = soc ## _NFC_BASE_ADDR, \ .iosize = _size, \ @@ -28,32 +31,32 @@ #ifdef CONFIG_SOC_IMX21 const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst = - imx_mxc_nand_data_entry_single(MX21, SZ_4K); + imx_mxc_nand_data_entry_single(MX21, "imx21-nand", SZ_4K); #endif /* ifdef CONFIG_SOC_IMX21 */ #ifdef CONFIG_SOC_IMX25 const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst = - imx_mxc_nand_data_entry_single(MX25, SZ_8K); + imx_mxc_nand_data_entry_single(MX25, "imx25-nand", SZ_8K); #endif /* ifdef CONFIG_SOC_IMX25 */ #ifdef CONFIG_SOC_IMX27 const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst = - imx_mxc_nand_data_entry_single(MX27, SZ_4K); + imx_mxc_nand_data_entry_single(MX27, "imx27-nand", SZ_4K); #endif /* ifdef CONFIG_SOC_IMX27 */ #ifdef CONFIG_SOC_IMX31 const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst = - imx_mxc_nand_data_entry_single(MX31, SZ_4K); + imx_mxc_nand_data_entry_single(MX31, "imx27-nand", SZ_4K); #endif #ifdef CONFIG_SOC_IMX35 const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst = - imx_mxc_nand_data_entry_single(MX35, SZ_8K); + imx_mxc_nand_data_entry_single(MX35, "imx25-nand", SZ_8K); #endif #ifdef CONFIG_SOC_IMX51 const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst = - imx_mxc_nandv3_data_entry_single(MX51, SZ_16K); + imx_mxc_nandv3_data_entry_single(MX51, "imx51-nand", SZ_16K); #endif struct platform_device *__init imx_add_mxc_nand( @@ -76,7 +79,7 @@ struct platform_device *__init imx_add_mxc_nand( .flags = IORESOURCE_MEM, }, }; - return imx_add_platform_device("mxc_nand", data->id, + return imx_add_platform_device(data->devid, data->id, res, ARRAY_SIZE(res) - !data->axibase, pdata, sizeof(*pdata)); } diff --git a/arch/arm/plat-mxc/devices/platform-mxc_pwm.c b/arch/arm/mach-imx/devices/platform-mxc_pwm.c index b0c4ae2..dcd2897 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_pwm.c +++ b/arch/arm/mach-imx/devices/platform-mxc_pwm.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_mxc_pwm_data_entry_single(soc, _id, _hwid, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-mxc_rnga.c b/arch/arm/mach-imx/devices/platform-mxc_rnga.c index b4b7612..c58404b 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_rnga.c +++ b/arch/arm/mach-imx/devices/platform-mxc_rnga.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" struct imx_mxc_rnga_data { resource_size_t iobase; diff --git a/arch/arm/plat-mxc/devices/platform-mxc_rtc.c b/arch/arm/mach-imx/devices/platform-mxc_rtc.c index a5c9ad5..c7fffaa 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_rtc.c +++ b/arch/arm/mach-imx/devices/platform-mxc_rtc.c @@ -6,23 +6,24 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" -#define imx_mxc_rtc_data_entry_single(soc) \ +#define imx_mxc_rtc_data_entry_single(soc, _devid) \ { \ + .devid = _devid, \ .iobase = soc ## _RTC_BASE_ADDR, \ .irq = soc ## _INT_RTC, \ } #ifdef CONFIG_SOC_IMX31 const struct imx_mxc_rtc_data imx31_mxc_rtc_data __initconst = - imx_mxc_rtc_data_entry_single(MX31); + imx_mxc_rtc_data_entry_single(MX31, "imx21-rtc"); #endif /* ifdef CONFIG_SOC_IMX31 */ #ifdef CONFIG_SOC_IMX35 const struct imx_mxc_rtc_data imx35_mxc_rtc_data __initconst = - imx_mxc_rtc_data_entry_single(MX35); + imx_mxc_rtc_data_entry_single(MX35, "imx21-rtc"); #endif /* ifdef CONFIG_SOC_IMX35 */ struct platform_device *__init imx_add_mxc_rtc( @@ -40,6 +41,6 @@ struct platform_device *__init imx_add_mxc_rtc( }, }; - return imx_add_platform_device("mxc_rtc", -1, + return imx_add_platform_device(data->devid, -1, res, ARRAY_SIZE(res), NULL, 0); } diff --git a/arch/arm/plat-mxc/devices/platform-mxc_w1.c b/arch/arm/mach-imx/devices/platform-mxc_w1.c index 96fa5ea..88c18b7 100644 --- a/arch/arm/plat-mxc/devices/platform-mxc_w1.c +++ b/arch/arm/mach-imx/devices/platform-mxc_w1.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_mxc_w1_data_entry_single(soc) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-pata_imx.c b/arch/arm/mach-imx/devices/platform-pata_imx.c index 70e2f2a..e4ec11c 100644 --- a/arch/arm/plat-mxc/devices/platform-pata_imx.c +++ b/arch/arm/mach-imx/devices/platform-pata_imx.c @@ -3,8 +3,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_pata_imx_data_entry_single(soc, _size) \ { \ diff --git a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c index 3793e47..e66a4e3 100644 --- a/arch/arm/plat-mxc/devices/platform-sdhci-esdhc-imx.c +++ b/arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c @@ -6,10 +6,11 @@ * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> #include <linux/platform_data/mmc-esdhc-imx.h> +#include "../hardware.h" +#include "devices-common.h" + #define imx_sdhci_esdhc_imx_data_entry_single(soc, _devid, _id, hwid) \ { \ .devid = _devid, \ diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c index 9c50c14..8880bcb 100644 --- a/arch/arm/plat-mxc/devices/platform-spi_imx.c +++ b/arch/arm/mach-imx/devices/platform-spi_imx.c @@ -6,8 +6,8 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include <mach/hardware.h> -#include <mach/devices-common.h> +#include "../hardware.h" +#include "devices-common.h" #define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \ { \ diff --git a/arch/arm/mach-imx/ehci-imx25.c b/arch/arm/mach-imx/ehci-imx25.c index 412c583..27e40d1 100644 --- a/arch/arm/mach-imx/ehci-imx25.c +++ b/arch/arm/mach-imx/ehci-imx25.c @@ -15,10 +15,10 @@ #include <linux/platform_device.h> #include <linux/io.h> - -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "hardware.h" + #define USBCTRL_OTGBASE_OFFSET 0x600 #define MX25_OTG_SIC_SHIFT 29 diff --git a/arch/arm/mach-imx/ehci-imx27.c b/arch/arm/mach-imx/ehci-imx27.c index cd6e1f8..448d911 100644 --- a/arch/arm/mach-imx/ehci-imx27.c +++ b/arch/arm/mach-imx/ehci-imx27.c @@ -15,10 +15,10 @@ #include <linux/platform_device.h> #include <linux/io.h> - -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "hardware.h" + #define USBCTRL_OTGBASE_OFFSET 0x600 #define MX27_OTG_SIC_SHIFT 29 diff --git a/arch/arm/mach-imx/ehci-imx31.c b/arch/arm/mach-imx/ehci-imx31.c index 9a880c7..05de4e1 100644 --- a/arch/arm/mach-imx/ehci-imx31.c +++ b/arch/arm/mach-imx/ehci-imx31.c @@ -15,10 +15,10 @@ #include <linux/platform_device.h> #include <linux/io.h> - -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "hardware.h" + #define USBCTRL_OTGBASE_OFFSET 0x600 #define MX31_OTG_SIC_SHIFT 29 diff --git a/arch/arm/mach-imx/ehci-imx35.c b/arch/arm/mach-imx/ehci-imx35.c index 779e16e..a596f70 100644 --- a/arch/arm/mach-imx/ehci-imx35.c +++ b/arch/arm/mach-imx/ehci-imx35.c @@ -15,10 +15,10 @@ #include <linux/platform_device.h> #include <linux/io.h> - -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "hardware.h" + #define USBCTRL_OTGBASE_OFFSET 0x600 #define MX35_OTG_SIC_SHIFT 29 diff --git a/arch/arm/mach-imx/ehci-imx5.c b/arch/arm/mach-imx/ehci-imx5.c index cf8d00e..e49710b 100644 --- a/arch/arm/mach-imx/ehci-imx5.c +++ b/arch/arm/mach-imx/ehci-imx5.c @@ -15,10 +15,10 @@ #include <linux/platform_device.h> #include <linux/io.h> - -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> +#include "hardware.h" + #define MXC_OTG_OFFSET 0 #define MXC_H1_OFFSET 0x200 #define MXC_H2_OFFSET 0x400 diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/mach-imx/epit.c index 88726f4..04a5961 100644 --- a/arch/arm/plat-mxc/epit.c +++ b/arch/arm/mach-imx/epit.c @@ -51,10 +51,10 @@ #include <linux/clockchips.h> #include <linux/clk.h> #include <linux/err.h> - -#include <mach/hardware.h> #include <asm/mach/time.h> -#include <mach/common.h> + +#include "common.h" +#include "hardware.h" static struct clock_event_device clockevent_epit; static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED; diff --git a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h b/arch/arm/mach-imx/eukrea-baseboards.h index a21d331..a21d331 100644 --- a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h +++ b/arch/arm/mach-imx/eukrea-baseboards.h diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index 98aef57..b4c7002 100644 --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c @@ -29,11 +29,10 @@ #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/iomux-mx27.h> -#include <mach/hardware.h> - +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" static const int eukrea_mbimx27_pins[] __initconst = { /* UART2 */ diff --git a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c index 0b84666..e2b70f4c 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c @@ -26,14 +26,14 @@ #include <linux/spi/spi.h> #include <video/platform_lcd.h> -#include <mach/hardware.h> -#include <mach/iomux-mx25.h> -#include <mach/common.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <mach/mx25.h> +#include "common.h" #include "devices-imx25.h" +#include "hardware.h" +#include "iomux-mx25.h" +#include "mx25.h" static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = { /* LCD */ diff --git a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c index c6532a0..5a2d5ef 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c @@ -36,11 +36,10 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx35.h> - +#include "common.h" #include "devices-imx35.h" +#include "hardware.h" +#include "iomux-mx35.h" static const struct fb_videomode fb_modedb[] = { { diff --git a/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c index 8b0de30..9be6c1e 100644 --- a/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimxsd51-baseboard.c @@ -36,11 +36,10 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx51.h> - +#include "common.h" #include "devices-imx51.h" +#include "hardware.h" +#include "iomux-mx51.h" static iomux_v3_cfg_t eukrea_mbimxsd51_pads[] = { /* LED */ diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/mach-imx/hardware.h index ebf1065..3ce7fa3 100644 --- a/arch/arm/plat-mxc/include/mach/hardware.h +++ b/arch/arm/mach-imx/hardware.h @@ -105,20 +105,20 @@ #define IMX_IO_ADDRESS(x) IOMEM(IMX_IO_P2V(x)) -#include <mach/mxc.h> +#include "mxc.h" -#include <mach/mx6q.h> -#include <mach/mx50.h> -#include <mach/mx51.h> -#include <mach/mx53.h> -#include <mach/mx3x.h> -#include <mach/mx31.h> -#include <mach/mx35.h> -#include <mach/mx2x.h> -#include <mach/mx21.h> -#include <mach/mx27.h> -#include <mach/mx1.h> -#include <mach/mx25.h> +#include "mx6q.h" +#include "mx50.h" +#include "mx51.h" +#include "mx53.h" +#include "mx3x.h" +#include "mx31.h" +#include "mx35.h" +#include "mx2x.h" +#include "mx21.h" +#include "mx27.h" +#include "mx1.h" +#include "mx25.h" #define imx_map_entry(soc, name, _type) { \ .virtual = soc ## _IO_P2V(soc ## _ ## name ## _BASE_ADDR), \ diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c index b07b778..3dec962 100644 --- a/arch/arm/mach-imx/hotplug.c +++ b/arch/arm/mach-imx/hotplug.c @@ -13,7 +13,8 @@ #include <linux/errno.h> #include <asm/cacheflush.h> #include <asm/cp15.h> -#include <mach/common.h> + +#include "common.h" static inline void cpu_enter_lowpower(void) { diff --git a/arch/arm/plat-mxc/include/mach/iim.h b/arch/arm/mach-imx/iim.h index 315bffa..315bffa 100644 --- a/arch/arm/plat-mxc/include/mach/iim.h +++ b/arch/arm/mach-imx/iim.h diff --git a/arch/arm/mach-imx/imx25-dt.c b/arch/arm/mach-imx/imx25-dt.c new file mode 100644 index 0000000..e17dfbc --- /dev/null +++ b/arch/arm/mach-imx/imx25-dt.c @@ -0,0 +1,48 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/irq.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <asm/mach/arch.h> +#include <asm/mach/time.h> +#include "common.h" +#include "mx25.h" + +static void __init imx25_dt_init(void) +{ + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static void __init imx25_timer_init(void) +{ + mx25_clocks_init_dt(); +} + +static struct sys_timer imx25_timer = { + .init = imx25_timer_init, +}; + +static const char * const imx25_dt_board_compat[] __initconst = { + "fsl,imx25", + NULL +}; + +DT_MACHINE_START(IMX25_DT, "Freescale i.MX25 (Device Tree Support)") + .map_io = mx25_map_io, + .init_early = imx25_init_early, + .init_irq = mx25_init_irq, + .handle_irq = imx25_handle_irq, + .timer = &imx25_timer, + .init_machine = imx25_dt_init, + .dt_compat = imx25_dt_board_compat, + .restart = mxc_restart, +MACHINE_END diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index e80d523..ebfae96 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -14,21 +14,22 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/mx27.h> + +#include "common.h" +#include "mx27.h" static const struct of_dev_auxdata imx27_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART1_BASE_ADDR, "imx21-uart.0", NULL), OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART2_BASE_ADDR, "imx21-uart.1", NULL), OF_DEV_AUXDATA("fsl,imx27-uart", MX27_UART3_BASE_ADDR, "imx21-uart.2", NULL), OF_DEV_AUXDATA("fsl,imx27-fec", MX27_FEC_BASE_ADDR, "imx27-fec.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C1_BASE_ADDR, "imx-i2c.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C2_BASE_ADDR, "imx-i2c.1", NULL), + OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C1_BASE_ADDR, "imx21-i2c.0", NULL), + OF_DEV_AUXDATA("fsl,imx27-i2c", MX27_I2C2_BASE_ADDR, "imx21-i2c.1", NULL), OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI1_BASE_ADDR, "imx27-cspi.0", NULL), OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI2_BASE_ADDR, "imx27-cspi.1", NULL), OF_DEV_AUXDATA("fsl,imx27-cspi", MX27_CSPI3_BASE_ADDR, "imx27-cspi.2", NULL), OF_DEV_AUXDATA("fsl,imx27-wdt", MX27_WDOG_BASE_ADDR, "imx2-wdt.0", NULL), - OF_DEV_AUXDATA("fsl,imx27-nand", MX27_NFC_BASE_ADDR, "mxc_nand.0", NULL), + OF_DEV_AUXDATA("fsl,imx27-nand", MX27_NFC_BASE_ADDR, "imx27-nand.0", NULL), { /* sentinel */ } }; diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index a68ba20..af476de 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -14,8 +14,9 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/mx31.h> + +#include "common.h" +#include "mx31.h" static const struct of_dev_auxdata imx31_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("fsl,imx31-uart", MX31_UART1_BASE_ADDR, diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c index f233b4b..5074299 100644 --- a/arch/arm/mach-imx/imx51-dt.c +++ b/arch/arm/mach-imx/imx51-dt.c @@ -15,8 +15,9 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/mx51.h> + +#include "common.h" +#include "mx51.h" /* * Lookup table for attaching a specific name and platform_data pointer to @@ -36,8 +37,8 @@ static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("fsl,imx51-ecspi", MX51_ECSPI1_BASE_ADDR, "imx51-ecspi.0", NULL), OF_DEV_AUXDATA("fsl,imx51-ecspi", MX51_ECSPI2_BASE_ADDR, "imx51-ecspi.1", NULL), OF_DEV_AUXDATA("fsl,imx51-cspi", MX51_CSPI_BASE_ADDR, "imx35-cspi.0", NULL), - OF_DEV_AUXDATA("fsl,imx51-i2c", MX51_I2C1_BASE_ADDR, "imx-i2c.0", NULL), - OF_DEV_AUXDATA("fsl,imx51-i2c", MX51_I2C2_BASE_ADDR, "imx-i2c.1", NULL), + OF_DEV_AUXDATA("fsl,imx51-i2c", MX51_I2C1_BASE_ADDR, "imx21-i2c.0", NULL), + OF_DEV_AUXDATA("fsl,imx51-i2c", MX51_I2C2_BASE_ADDR, "imx21-i2c.1", NULL), OF_DEV_AUXDATA("fsl,imx51-sdma", MX51_SDMA_BASE_ADDR, "imx35-sdma", NULL), OF_DEV_AUXDATA("fsl,imx51-wdt", MX51_WDOG1_BASE_ADDR, "imx2-wdt.0", NULL), { /* sentinel */ } diff --git a/arch/arm/mach-imx/include/mach/dma-mx1-mx2.h b/arch/arm/mach-imx/include/mach/dma-mx1-mx2.h deleted file mode 100644 index df5f522..0000000 --- a/arch/arm/mach-imx/include/mach/dma-mx1-mx2.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __MACH_DMA_MX1_MX2_H__ -#define __MACH_DMA_MX1_MX2_H__ -/* - * Don't use this header in new code, it will go away when all users are - * converted to mach/dma-v1.h - */ - -#include <mach/dma-v1.h> - -#endif /* ifndef __MACH_DMA_MX1_MX2_H__ */ diff --git a/arch/arm/mach-imx/iomux-imx31.c b/arch/arm/mach-imx/iomux-imx31.c index 82bd440..cabefbc 100644 --- a/arch/arm/mach-imx/iomux-imx31.c +++ b/arch/arm/mach-imx/iomux-imx31.c @@ -22,8 +22,9 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/kernel.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> + +#include "hardware.h" +#include "iomux-mx3.h" /* * IOMUX register (base) addresses diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx1.h b/arch/arm/mach-imx/iomux-mx1.h index 6b1507c..95f4681 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx1.h +++ b/arch/arm/mach-imx/iomux-mx1.h @@ -18,7 +18,7 @@ #ifndef __MACH_IOMUX_MX1_H__ #define __MACH_IOMUX_MX1_H__ -#include <mach/iomux-v1.h> +#include "iomux-v1.h" #define PA0_AIN_SPI2_CLK (GPIO_PORTA | GPIO_AIN | GPIO_OUT | 0) #define PA0_AF_ETMTRACESYNC (GPIO_PORTA | GPIO_AF | 0) diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx21.h b/arch/arm/mach-imx/iomux-mx21.h index 1495dfd..a70cffc 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx21.h +++ b/arch/arm/mach-imx/iomux-mx21.h @@ -18,8 +18,8 @@ #ifndef __MACH_IOMUX_MX21_H__ #define __MACH_IOMUX_MX21_H__ -#include <mach/iomux-mx2x.h> -#include <mach/iomux-v1.h> +#include "iomux-mx2x.h" +#include "iomux-v1.h" /* Primary GPIO pin functions */ diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/mach-imx/iomux-mx25.h index c61ec0f..be51e83 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/mach-imx/iomux-mx25.h @@ -19,7 +19,7 @@ #ifndef __MACH_IOMUX_MX25_H__ #define __MACH_IOMUX_MX25_H__ -#include <mach/iomux-v3.h> +#include "iomux-v3.h" /* * IOMUX/PAD Bit field definitions diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx27.h b/arch/arm/mach-imx/iomux-mx27.h index d9f9a6e..218e99e 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx27.h +++ b/arch/arm/mach-imx/iomux-mx27.h @@ -19,8 +19,8 @@ #ifndef __MACH_IOMUX_MX27_H__ #define __MACH_IOMUX_MX27_H__ -#include <mach/iomux-mx2x.h> -#include <mach/iomux-v1.h> +#include "iomux-mx2x.h" +#include "iomux-v1.h" /* Primary GPIO pin functions */ diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx2x.h b/arch/arm/mach-imx/iomux-mx2x.h index 7a9b20a..7a9b20a 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx2x.h +++ b/arch/arm/mach-imx/iomux-mx2x.h diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx3.h b/arch/arm/mach-imx/iomux-mx3.h index f79f78a..f79f78a 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx3.h +++ b/arch/arm/mach-imx/iomux-mx3.h diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/mach-imx/iomux-mx35.h index 3117c18..90bfa6b 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx35.h +++ b/arch/arm/mach-imx/iomux-mx35.h @@ -19,7 +19,7 @@ #ifndef __MACH_IOMUX_MX35_H__ #define __MACH_IOMUX_MX35_H__ -#include <mach/iomux-v3.h> +#include "iomux-v3.h" /* * The naming convention for the pad modes is MX35_PAD_<padname>__<padmode> diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx50.h b/arch/arm/mach-imx/iomux-mx50.h index 98e7fd0..00f56e0 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx50.h +++ b/arch/arm/mach-imx/iomux-mx50.h @@ -19,7 +19,7 @@ #ifndef __MACH_IOMUX_MX50_H__ #define __MACH_IOMUX_MX50_H__ -#include <mach/iomux-v3.h> +#include "iomux-v3.h" #define MX50_ELCDIF_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_DSE_HIGH) diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx51.h b/arch/arm/mach-imx/iomux-mx51.h index 2623e7a..75bbcc4 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx51.h +++ b/arch/arm/mach-imx/iomux-mx51.h @@ -13,7 +13,7 @@ #ifndef __MACH_IOMUX_MX51_H__ #define __MACH_IOMUX_MX51_H__ -#include <mach/iomux-v3.h> +#include "iomux-v3.h" #define __NA_ 0x000 diff --git a/arch/arm/plat-mxc/iomux-v1.c b/arch/arm/mach-imx/iomux-v1.c index 1f73963..2b156d1 100644 --- a/arch/arm/plat-mxc/iomux-v1.c +++ b/arch/arm/mach-imx/iomux-v1.c @@ -28,9 +28,10 @@ #include <linux/string.h> #include <linux/gpio.h> -#include <mach/hardware.h> #include <asm/mach/map.h> -#include <mach/iomux-v1.h> + +#include "hardware.h" +#include "iomux-v1.h" static void __iomem *imx_iomuxv1_baseaddr; static unsigned imx_iomuxv1_numports; diff --git a/arch/arm/plat-mxc/include/mach/iomux-v1.h b/arch/arm/mach-imx/iomux-v1.h index 02651a4..02651a4 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v1.h +++ b/arch/arm/mach-imx/iomux-v1.h diff --git a/arch/arm/plat-mxc/iomux-v3.c b/arch/arm/mach-imx/iomux-v3.c index 99a9cdb..9dae74b 100644 --- a/arch/arm/plat-mxc/iomux-v3.c +++ b/arch/arm/mach-imx/iomux-v3.c @@ -25,9 +25,10 @@ #include <linux/string.h> #include <linux/gpio.h> -#include <mach/hardware.h> #include <asm/mach/map.h> -#include <mach/iomux-v3.h> + +#include "hardware.h" +#include "iomux-v3.h" static void __iomem *base; diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/mach-imx/iomux-v3.h index 2fa3b54..2fa3b54 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v3.h +++ b/arch/arm/mach-imx/iomux-v3.h diff --git a/arch/arm/plat-mxc/include/mach/iram.h b/arch/arm/mach-imx/iram.h index 022690c..022690c 100644 --- a/arch/arm/plat-mxc/include/mach/iram.h +++ b/arch/arm/mach-imx/iram.h diff --git a/arch/arm/plat-mxc/iram_alloc.c b/arch/arm/mach-imx/iram_alloc.c index 074c386..6c80424 100644 --- a/arch/arm/plat-mxc/iram_alloc.c +++ b/arch/arm/mach-imx/iram_alloc.c @@ -22,7 +22,8 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/genalloc.h> -#include <mach/iram.h> + +#include "iram.h" static unsigned long iram_phys_base; static void __iomem *iram_virt_base; diff --git a/arch/arm/plat-mxc/irq-common.c b/arch/arm/mach-imx/irq-common.c index b6e1145..b6e1145 100644 --- a/arch/arm/plat-mxc/irq-common.c +++ b/arch/arm/mach-imx/irq-common.c diff --git a/arch/arm/plat-mxc/irq-common.h b/arch/arm/mach-imx/irq-common.h index 6ccb3a1..5b2dabb 100644 --- a/arch/arm/plat-mxc/irq-common.h +++ b/arch/arm/mach-imx/irq-common.h @@ -19,6 +19,9 @@ #ifndef __PLAT_MXC_IRQ_COMMON_H__ #define __PLAT_MXC_IRQ_COMMON_H__ +/* all normal IRQs can be FIQs */ +#define FIQ_START 0 + struct mxc_extra_irq { int (*set_priority)(unsigned char irq, unsigned char prio); diff --git a/arch/arm/mach-imx/lluart.c b/arch/arm/mach-imx/lluart.c index c40a34c..5f15103 100644 --- a/arch/arm/mach-imx/lluart.c +++ b/arch/arm/mach-imx/lluart.c @@ -14,7 +14,8 @@ #include <asm/page.h> #include <asm/sizes.h> #include <asm/mach/map.h> -#include <mach/hardware.h> + +#include "hardware.h" static struct map_desc imx_lluart_desc = { #ifdef CONFIG_DEBUG_IMX6Q_UART2 diff --git a/arch/arm/mach-imx/mach-apf9328.c b/arch/arm/mach-imx/mach-apf9328.c index 7b99a79..5c9bd2c 100644 --- a/arch/arm/mach-imx/mach-apf9328.c +++ b/arch/arm/mach-imx/mach-apf9328.c @@ -25,11 +25,10 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx1.h> - +#include "common.h" #include "devices-imx1.h" +#include "hardware.h" +#include "iomux-mx1.h" static const int apf9328_pins[] __initconst = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-armadillo5x0.c b/arch/arm/mach-imx/mach-armadillo5x0.c index 5985ed1..59bd6b0 100644 --- a/arch/arm/mach-imx/mach-armadillo5x0.c +++ b/arch/arm/mach-imx/mach-armadillo5x0.c @@ -41,19 +41,18 @@ #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/ulpi.h> - +#include "common.h" #include "devices-imx31.h" #include "crmregs-imx3.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static int armadillo5x0_pins[] = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-bug.c b/arch/arm/mach-imx/mach-bug.c index 9a98977..3a39d5a 100644 --- a/arch/arm/mach-imx/mach-bug.c +++ b/arch/arm/mach-imx/mach-bug.c @@ -19,15 +19,14 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <mach/iomux-mx3.h> -#include <mach/hardware.h> -#include <mach/common.h> - #include <asm/mach/time.h> #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index 2bb9e18..12a3706 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -34,13 +34,12 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/eukrea-baseboards.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx27.h> -#include <mach/ulpi.h> - +#include "common.h" #include "devices-imx27.h" +#include "eukrea-baseboards.h" +#include "hardware.h" +#include "iomux-mx27.h" +#include "ulpi.h" static const int eukrea_cpuimx27_pins[] __initconst = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index d49b0ec..5a31bf8 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -37,12 +37,11 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/eukrea-baseboards.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx35.h> - +#include "common.h" #include "devices-imx35.h" +#include "eukrea-baseboards.h" +#include "hardware.h" +#include "iomux-mx35.h" static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index b87cc49..b727de0 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -26,18 +26,17 @@ #include <linux/spi/spi.h> #include <linux/can/platform/mcp251x.h> -#include <mach/eukrea-baseboards.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" #include "devices-imx51.h" #include "cpu_op-mx51.h" +#include "eukrea-baseboards.h" +#include "hardware.h" +#include "iomux-mx51.h" #define USBH1_RST IMX_GPIO_NR(2, 28) #define ETH_RST IMX_GPIO_NR(2, 31) diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index 017bbb7..75027a5 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -27,18 +27,18 @@ #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> -#include <mach/eukrea-baseboards.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/mx25.h> -#include <mach/iomux-mx25.h> +#include "common.h" #include "devices-imx25.h" +#include "eukrea-baseboards.h" +#include "hardware.h" +#include "iomux-mx25.h" +#include "mx25.h" static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index 141756f..b744226 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -40,11 +40,11 @@ #include <asm/mach/time.h> #include <asm/system_info.h> #include <asm/memblock.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx27.h> +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" #define TVP5150_RSTN (GPIO_PORTC + 18) #define TVP5150_PWDN (GPIO_PORTC + 19) diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c index 7381387..53a8601 100644 --- a/arch/arm/mach-imx/mach-imx27ipcam.c +++ b/arch/arm/mach-imx/mach-imx27ipcam.c @@ -17,11 +17,11 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx27.h> +#include "hardware.h" +#include "common.h" #include "devices-imx27.h" +#include "iomux-mx27.h" static const int mx27ipcam_pins[] __initconst = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c index 1f45b91..fc8dce9 100644 --- a/arch/arm/mach-imx/mach-imx27lite.c +++ b/arch/arm/mach-imx/mach-imx27lite.c @@ -20,11 +20,11 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx27.h> +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" static const int mx27lite_pins[] __initconst = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 29711e9..e71e6261 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -19,8 +19,9 @@ #include <linux/of_platform.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/mx53.h> + +#include "common.h" +#include "mx53.h" /* * Lookup table for attaching a specific name and platform_data pointer to @@ -42,9 +43,9 @@ static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI1_BASE_ADDR, "imx51-ecspi.0", NULL), OF_DEV_AUXDATA("fsl,imx53-ecspi", MX53_ECSPI2_BASE_ADDR, "imx51-ecspi.1", NULL), OF_DEV_AUXDATA("fsl,imx53-cspi", MX53_CSPI_BASE_ADDR, "imx35-cspi.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C1_BASE_ADDR, "imx-i2c.0", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C2_BASE_ADDR, "imx-i2c.1", NULL), - OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C3_BASE_ADDR, "imx-i2c.2", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C1_BASE_ADDR, "imx21-i2c.0", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C2_BASE_ADDR, "imx21-i2c.1", NULL), + OF_DEV_AUXDATA("fsl,imx53-i2c", MX53_I2C3_BASE_ADDR, "imx21-i2c.2", NULL), OF_DEV_AUXDATA("fsl,imx53-sdma", MX53_SDMA_BASE_ADDR, "imx35-sdma", NULL), OF_DEV_AUXDATA("fsl,imx53-wdt", MX53_WDOG1_BASE_ADDR, "imx2-wdt.0", NULL), { /* sentinel */ } diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 47c91f7..978b6dd 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -33,10 +33,10 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/system_misc.h> -#include <mach/common.h> -#include <mach/cpuidle.h> -#include <mach/hardware.h> +#include "common.h" +#include "cpuidle.h" +#include "hardware.h" void imx6q_restart(char mode, const char *cmd) { diff --git a/arch/arm/mach-imx/mach-kzm_arm11_01.c b/arch/arm/mach-imx/mach-kzm_arm11_01.c index 0330078..2e536ea5 100644 --- a/arch/arm/mach-imx/mach-kzm_arm11_01.c +++ b/arch/arm/mach-imx/mach-kzm_arm11_01.c @@ -36,11 +36,10 @@ #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> - +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" #define KZM_ARM11_IO_ADDRESS(x) (IOMEM( \ IMX_IO_P2V_MODULE(x, MX31_CS4) ?: \ diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c index 667f359..06b4837 100644 --- a/arch/arm/mach-imx/mach-mx1ads.c +++ b/arch/arm/mach-imx/mach-mx1ads.c @@ -23,11 +23,10 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx1.h> - +#include "common.h" #include "devices-imx1.h" +#include "hardware.h" +#include "iomux-mx1.h" static const int mx1ads_pins[] __initconst = { /* UART1 */ diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c index ed22e3f..6adb313 100644 --- a/arch/arm/mach-imx/mach-mx21ads.c +++ b/arch/arm/mach-imx/mach-mx21ads.c @@ -18,15 +18,15 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/physmap.h> #include <linux/gpio.h> -#include <mach/common.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/iomux-mx21.h> +#include "common.h" #include "devices-imx21.h" +#include "hardware.h" +#include "iomux-mx21.h" /* * Memory-mapped I/O on MX21ADS base board diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index ce247fd..b1b03aa 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -31,17 +31,17 @@ #include <linux/platform_device.h> #include <linux/usb/otg.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/mx25.h> -#include <mach/iomux-mx25.h> +#include "common.h" #include "devices-imx25.h" +#include "hardware.h" +#include "iomux-mx25.h" +#include "mx25.h" #define MX25PDK_CAN_PWDN IMX_GPIO_NR(4, 6) diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index 05996f3..d0e547f 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -36,13 +36,13 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx27.h> -#include <mach/ulpi.h> -#include <mach/3ds_debugboard.h> +#include "3ds_debugboard.h" +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" +#include "ulpi.h" #define SD1_EN_GPIO IMX_GPIO_NR(2, 25) #define OTG_PHY_RESET_GPIO IMX_GPIO_NR(2, 23) diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index 7dc59ba..3d036f5 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -21,15 +21,15 @@ #include <linux/mtd/physmap.h> #include <linux/i2c.h> #include <linux/irq.h> -#include <mach/common.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/iomux-mx27.h> +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" /* * Base address of PBC controller, CS4 diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 8915f93..bc301be 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -30,19 +30,19 @@ #include <media/soc_camera.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> #include <asm/memblock.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/3ds_debugboard.h> -#include <mach/ulpi.h> +#include "3ds_debugboard.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static int mx31_3ds_pins[] = { /* UART1 */ @@ -393,7 +393,7 @@ static struct regulator_init_data gpo_init = { }; static struct regulator_consumer_supply vmmc2_consumers[] = { - REGULATOR_SUPPLY("vmmc", "mxc-mmc.0"), + REGULATOR_SUPPLY("vmmc", "imx31-mmc.0"), }; static struct regulator_init_data vmmc2_init = { diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c index e774b07..8b56f88 100644 --- a/arch/arm/mach-imx/mach-mx31ads.c +++ b/arch/arm/mach-imx/mach-mx31ads.c @@ -28,8 +28,6 @@ #include <asm/mach/time.h> #include <asm/memory.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1 #include <linux/mfd/wm8350/audio.h> @@ -37,7 +35,10 @@ #include <linux/mfd/wm8350/pmic.h> #endif +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" /* Base address of PBC controller */ #define PBC_BASE_ADDRESS MX31_CS4_BASE_ADDR_VIRT diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c index 34b9bf0..08b9965 100644 --- a/arch/arm/mach-imx/mach-mx31lilly.c +++ b/arch/arm/mach-imx/mach-mx31lilly.c @@ -42,13 +42,12 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/board-mx31lilly.h> -#include <mach/ulpi.h> - +#include "board-mx31lilly.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" /* * This file contains module-specific initialization routines for LILLY-1131. diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c index ef57cff..bdcd92e 100644 --- a/arch/arm/mach-imx/mach-mx31lite.c +++ b/arch/arm/mach-imx/mach-mx31lite.c @@ -39,13 +39,12 @@ #include <asm/page.h> #include <asm/setup.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/board-mx31lite.h> -#include <mach/iomux-mx3.h> -#include <mach/ulpi.h> - +#include "board-mx31lite.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" /* * This file contains the module-specific initialization routines. diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 459e754..2517cfa 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -42,14 +42,14 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> #include <asm/memblock.h> -#include <mach/board-mx31moboard.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> -#include <mach/ulpi.h> #include <linux/platform_data/asoc-imx-ssi.h> +#include "board-mx31moboard.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static unsigned int moboard_pins[] = { /* UART0 */ @@ -175,11 +175,11 @@ static const struct spi_imx_master moboard_spi1_pdata __initconst = { static struct regulator_consumer_supply sdhc_consumers[] = { { - .dev_name = "mxc-mmc.0", + .dev_name = "imx31-mmc.0", .supply = "sdhc0_vcc", }, { - .dev_name = "mxc-mmc.1", + .dev_name = "imx31-mmc.1", .supply = "sdhc1_vcc", }, }; diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 504983c..5277da4 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -43,15 +43,15 @@ #include <asm/mach/map.h> #include <asm/memblock.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx35.h> -#include <mach/3ds_debugboard.h> #include <video/platform_lcd.h> #include <media/soc_camera.h> +#include "3ds_debugboard.h" +#include "common.h" #include "devices-imx35.h" +#include "hardware.h" +#include "iomux-mx35.h" #define GPIO_MC9S08DZ60_GPS_ENABLE 0 #define GPIO_MC9S08DZ60_HDD_ENABLE 4 diff --git a/arch/arm/mach-imx/mach-mx50_rdp.c b/arch/arm/mach-imx/mach-mx50_rdp.c index 42b66e8..0c1f88a 100644 --- a/arch/arm/mach-imx/mach-mx50_rdp.c +++ b/arch/arm/mach-imx/mach-mx50_rdp.c @@ -24,17 +24,16 @@ #include <linux/delay.h> #include <linux/io.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx50.h> - #include <asm/irq.h> #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" #include "devices-imx50.h" +#include "hardware.h" +#include "iomux-mx50.h" #define FEC_EN IMX_GPIO_NR(6, 23) #define FEC_RESET_B IMX_GPIO_NR(4, 12) diff --git a/arch/arm/mach-imx/mach-mx51_3ds.c b/arch/arm/mach-imx/mach-mx51_3ds.c index 9ee84a4..abc25bd 100644 --- a/arch/arm/mach-imx/mach-mx51_3ds.c +++ b/arch/arm/mach-imx/mach-mx51_3ds.c @@ -19,12 +19,11 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx51.h> -#include <mach/3ds_debugboard.h> - +#include "3ds_debugboard.h" +#include "common.h" #include "devices-imx51.h" +#include "hardware.h" +#include "iomux-mx51.h" #define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28) diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index 7b31cbd..d9a84ca 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -20,17 +20,16 @@ #include <linux/spi/flash.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx51.h> - #include <asm/setup.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" #include "devices-imx51.h" #include "cpu_op-mx51.h" +#include "hardware.h" +#include "iomux-mx51.h" #define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7) #define BABBAGE_USBH1_STP IMX_GPIO_NR(1, 27) diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c index 0bf6d30..f4a8c7e 100644 --- a/arch/arm/mach-imx/mach-mxt_td60.c +++ b/arch/arm/mach-imx/mach-mxt_td60.c @@ -21,17 +21,17 @@ #include <linux/mtd/physmap.h> #include <linux/i2c.h> #include <linux/irq.h> -#include <mach/common.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> #include <linux/gpio.h> -#include <mach/iomux-mx27.h> #include <linux/i2c/pca953x.h> +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" static const int mxt_td60_pins[] __initconst = { /* UART0 */ diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index de8516b..eee369f 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -32,13 +32,13 @@ #include <asm/mach/arch.h> #include <asm/mach-types.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx27.h> #include <asm/mach/time.h> -#include <mach/ulpi.h> +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" +#include "ulpi.h" #define OTG_PHY_CS_GPIO (GPIO_PORTB + 23) #define USBH2_PHY_CS_GPIO (GPIO_PORTB + 24) diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index e3c4513..547fef1 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -42,13 +42,13 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> #include <asm/memblock.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> -#include <mach/ulpi.h> +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" #include "pcm037.h" +#include "ulpi.h" static enum pcm037_board_variant pcm037_instance = PCM037_PCM970; diff --git a/arch/arm/mach-imx/mach-pcm037_eet.c b/arch/arm/mach-imx/mach-pcm037_eet.c index 11ffa81..8fd8255 100644 --- a/arch/arm/mach-imx/mach-pcm037_eet.c +++ b/arch/arm/mach-imx/mach-pcm037_eet.c @@ -11,13 +11,12 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> - #include <asm/mach-types.h> #include "pcm037.h" +#include "common.h" #include "devices-imx31.h" +#include "iomux-mx3.h" static unsigned int pcm037_eet_pins[] = { /* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */ diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 95f49d9..4aa0d07 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -33,13 +33,12 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/board-pcm038.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx27.h> -#include <mach/ulpi.h> - +#include "board-pcm038.h" +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" +#include "ulpi.h" static const int pcm038_pins[] __initconst = { /* UART1 */ @@ -212,7 +211,7 @@ static const struct spi_imx_master pcm038_spi0_data __initconst = { static struct regulator_consumer_supply sdhc1_consumers[] = { { - .dev_name = "mxc-mmc.1", + .dev_name = "imx21-mmc.1", .supply = "sdhc_vcc", }, }; diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index e4bd438..9244544 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -33,12 +33,11 @@ #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx35.h> -#include <mach/ulpi.h> - +#include "common.h" #include "devices-imx35.h" +#include "hardware.h" +#include "iomux-mx35.h" +#include "ulpi.h" static const struct fb_videomode fb_modedb[] = { { diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index fb25fbd..96d9a91 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -21,17 +21,17 @@ #include <linux/mtd/nand.h> #include <linux/gpio.h> -#include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> -#include <mach/common.h> #include <asm/page.h> #include <asm/setup.h> -#include <mach/iomux-mx3.h> +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" /* FPGA defines */ #define QONG_FPGA_VERSION(major, minor, rev) \ diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c index 67ff38e..fc97040 100644 --- a/arch/arm/mach-imx/mach-scb9328.c +++ b/arch/arm/mach-imx/mach-scb9328.c @@ -20,11 +20,10 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx1.h> - +#include "common.h" #include "devices-imx1.h" +#include "hardware.h" +#include "iomux-mx1.h" /* * This scb9328 has a 32MiB flash diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index 39eb796..3aecf91 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -28,15 +28,14 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx35.h> - #include <linux/i2c.h> #include <linux/i2c/at24.h> #include <linux/mfd/mc13xxx.h> +#include "common.h" #include "devices-imx35.h" +#include "hardware.h" +#include "iomux-mx35.h" #define GPIO_LCDPWR IMX_GPIO_NR(1, 2) #define GPIO_PMIC_INT IMX_GPIO_NR(2, 0) diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c index 6d60d51..7a14667 100644 --- a/arch/arm/mach-imx/mm-imx1.c +++ b/arch/arm/mach-imx/mm-imx1.c @@ -22,9 +22,10 @@ #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-v1.h> +#include "common.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v1.h" static struct map_desc imx_io_desc[] __initdata = { imx_map_entry(MX1, IO, MT_DEVICE), @@ -58,5 +59,7 @@ void __init imx1_soc_init(void) MX1_GPIO_INT_PORTC, 0); mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR, SZ_256, MX1_GPIO_INT_PORTD, 0); + imx_add_imx_dma("imx1-dma", MX1_DMA_BASE_ADDR, + MX1_DMA_INT, MX1_DMA_ERR); pinctrl_provide_dummies(); } diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c index d056dad..d8ccd3a 100644 --- a/arch/arm/mach-imx/mm-imx21.c +++ b/arch/arm/mach-imx/mm-imx21.c @@ -21,12 +21,13 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/pinctrl/machine.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/devices-common.h> #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <mach/iomux-v1.h> + +#include "common.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v1.h" /* MX21 memory map definition */ static struct map_desc imx21_io_desc[] __initdata = { @@ -81,6 +82,8 @@ static const struct resource imx21_audmux_res[] __initconst = { void __init imx21_soc_init(void) { + mxc_device_init(); + mxc_register_gpio("imx21-gpio", 0, MX21_GPIO1_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 1, MX21_GPIO2_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 2, MX21_GPIO3_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); @@ -89,7 +92,8 @@ void __init imx21_soc_init(void) mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0); pinctrl_provide_dummies(); - imx_add_imx_dma(); + imx_add_imx_dma("imx21-dma", MX21_DMA_BASE_ADDR, + MX21_INT_DMACH0, 0); /* No ERR irq */ platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res, ARRAY_SIZE(imx21_audmux_res)); } diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c index f3f5c65..9357707 100644 --- a/arch/arm/mach-imx/mm-imx25.c +++ b/arch/arm/mach-imx/mm-imx25.c @@ -24,11 +24,11 @@ #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/devices-common.h> -#include <mach/hardware.h> -#include <mach/mx25.h> -#include <mach/iomux-v3.h> +#include "common.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v3.h" +#include "mx25.h" /* * This table defines static virtual address mappings for I/O regions. @@ -89,6 +89,8 @@ static const struct resource imx25_audmux_res[] __initconst = { void __init imx25_soc_init(void) { + mxc_device_init(); + /* i.mx25 has the i.mx35 type gpio */ mxc_register_gpio("imx35-gpio", 0, MX25_GPIO1_BASE_ADDR, SZ_16K, MX25_INT_GPIO1, 0); mxc_register_gpio("imx35-gpio", 1, MX25_GPIO2_BASE_ADDR, SZ_16K, MX25_INT_GPIO2, 0); diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c index e7e24af..4f1be65 100644 --- a/arch/arm/mach-imx/mm-imx27.c +++ b/arch/arm/mach-imx/mm-imx27.c @@ -21,12 +21,13 @@ #include <linux/mm.h> #include <linux/init.h> #include <linux/pinctrl/machine.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/devices-common.h> #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <mach/iomux-v1.h> + +#include "common.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v1.h" /* MX27 memory map definition */ static struct map_desc imx27_io_desc[] __initdata = { @@ -81,6 +82,8 @@ static const struct resource imx27_audmux_res[] __initconst = { void __init imx27_soc_init(void) { + mxc_device_init(); + /* i.mx27 has the i.mx21 type gpio */ mxc_register_gpio("imx21-gpio", 0, MX27_GPIO1_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); mxc_register_gpio("imx21-gpio", 1, MX27_GPIO2_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); @@ -90,7 +93,8 @@ void __init imx27_soc_init(void) mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0); pinctrl_provide_dummies(); - imx_add_imx_dma(); + imx_add_imx_dma("imx27-dma", MX27_DMA_BASE_ADDR, + MX27_INT_DMACH0, 0); /* No ERR irq */ /* imx27 has the imx21 type audmux */ platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res, ARRAY_SIZE(imx27_audmux_res)); diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c index b5deb05..cefa047 100644 --- a/arch/arm/mach-imx/mm-imx3.c +++ b/arch/arm/mach-imx/mm-imx3.c @@ -26,12 +26,11 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/devices-common.h> -#include <mach/hardware.h> -#include <mach/iomux-v3.h> - +#include "common.h" #include "crmregs-imx3.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v3.h" void __iomem *mx3_ccm_base; @@ -175,6 +174,8 @@ void __init imx31_soc_init(void) imx3_init_l2x0(); + mxc_device_init(); + mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0); mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0); mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0); @@ -271,6 +272,8 @@ void __init imx35_soc_init(void) imx3_init_l2x0(); + mxc_device_init(); + mxc_register_gpio("imx35-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0); mxc_register_gpio("imx35-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0); mxc_register_gpio("imx35-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0); diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c index acb0aad..f92caf1 100644 --- a/arch/arm/mach-imx/mm-imx5.c +++ b/arch/arm/mach-imx/mm-imx5.c @@ -18,10 +18,10 @@ #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/devices-common.h> -#include <mach/iomux-v3.h> +#include "common.h" +#include "devices/devices-common.h" +#include "hardware.h" +#include "iomux-v3.h" /* * Define the MX50 memory map. @@ -138,6 +138,8 @@ static const struct resource imx51_audmux_res[] __initconst = { void __init imx50_soc_init(void) { + mxc_device_init(); + /* i.mx50 has the i.mx35 type gpio */ mxc_register_gpio("imx35-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH); mxc_register_gpio("imx35-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH); @@ -153,6 +155,8 @@ void __init imx50_soc_init(void) void __init imx51_soc_init(void) { + mxc_device_init(); + /* i.mx51 has the i.mx35 type gpio */ mxc_register_gpio("imx35-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH); mxc_register_gpio("imx35-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH); diff --git a/arch/arm/plat-mxc/include/mach/mx1.h b/arch/arm/mach-imx/mx1.h index 45bd31c..45bd31c 100644 --- a/arch/arm/plat-mxc/include/mach/mx1.h +++ b/arch/arm/mach-imx/mx1.h diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/mach-imx/mx21.h index 468738a..468738a 100644 --- a/arch/arm/plat-mxc/include/mach/mx21.h +++ b/arch/arm/mach-imx/mx21.h diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/mach-imx/mx25.h index ec46640..ec46640 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/mach-imx/mx25.h diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/mach-imx/mx27.h index e074616..e074616 100644 --- a/arch/arm/plat-mxc/include/mach/mx27.h +++ b/arch/arm/mach-imx/mx27.h diff --git a/arch/arm/plat-mxc/include/mach/mx2x.h b/arch/arm/mach-imx/mx2x.h index 11642f5..11642f5 100644 --- a/arch/arm/plat-mxc/include/mach/mx2x.h +++ b/arch/arm/mach-imx/mx2x.h diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/mach-imx/mx31.h index ee9b1f9..ee9b1f9 100644 --- a/arch/arm/plat-mxc/include/mach/mx31.h +++ b/arch/arm/mach-imx/mx31.h diff --git a/arch/arm/mach-imx/mx31lilly-db.c b/arch/arm/mach-imx/mx31lilly-db.c index 29e890f..d4361b8 100644 --- a/arch/arm/mach-imx/mx31lilly-db.c +++ b/arch/arm/mach-imx/mx31lilly-db.c @@ -30,12 +30,11 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/board-mx31lilly.h> - +#include "board-mx31lilly.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" /* * This file contains board-specific initialization routines for the diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c index 83d17d9..5a160b7 100644 --- a/arch/arm/mach-imx/mx31lite-db.c +++ b/arch/arm/mach-imx/mx31lite-db.c @@ -31,12 +31,11 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/board-mx31lite.h> - +#include "board-mx31lite.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" /* * This file contains board-specific initialization routines for the diff --git a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c index cc285e5..52d5b15 100644 --- a/arch/arm/mach-imx/mx31moboard-devboard.c +++ b/arch/arm/mach-imx/mx31moboard-devboard.c @@ -22,12 +22,11 @@ #include <linux/usb/otg.h> -#include <mach/common.h> -#include <mach/iomux-mx3.h> -#include <mach/hardware.h> -#include <mach/ulpi.h> - +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static unsigned int devboard_pins[] = { /* UART1 */ diff --git a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c index 135c90e..a4f43e9 100644 --- a/arch/arm/mach-imx/mx31moboard-marxbot.c +++ b/arch/arm/mach-imx/mx31moboard-marxbot.c @@ -24,14 +24,13 @@ #include <linux/usb/otg.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> -#include <mach/ulpi.h> - #include <media/soc_camera.h> +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static unsigned int marxbot_pins[] = { /* SDHC2 */ diff --git a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c index fabb801..04ae45d 100644 --- a/arch/arm/mach-imx/mx31moboard-smartbot.c +++ b/arch/arm/mach-imx/mx31moboard-smartbot.c @@ -23,15 +23,14 @@ #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/iomux-mx3.h> -#include <mach/board-mx31moboard.h> -#include <mach/ulpi.h> - #include <media/soc_camera.h> +#include "board-mx31moboard.h" +#include "common.h" #include "devices-imx31.h" +#include "hardware.h" +#include "iomux-mx3.h" +#include "ulpi.h" static unsigned int smartbot_pins[] = { /* UART1 */ diff --git a/arch/arm/plat-mxc/include/mach/mx35.h b/arch/arm/mach-imx/mx35.h index 2af5d3a..2af5d3a 100644 --- a/arch/arm/plat-mxc/include/mach/mx35.h +++ b/arch/arm/mach-imx/mx35.h diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/mach-imx/mx3x.h index 96fb4fb..96fb4fb 100644 --- a/arch/arm/plat-mxc/include/mach/mx3x.h +++ b/arch/arm/mach-imx/mx3x.h diff --git a/arch/arm/plat-mxc/include/mach/mx50.h b/arch/arm/mach-imx/mx50.h index 09ac19c..09ac19c 100644 --- a/arch/arm/plat-mxc/include/mach/mx50.h +++ b/arch/arm/mach-imx/mx50.h diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/mach-imx/mx51.h index af844f7..af844f7 100644 --- a/arch/arm/plat-mxc/include/mach/mx51.h +++ b/arch/arm/mach-imx/mx51.h diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/mach-imx/mx53.h index f829d1c..f829d1c 100644 --- a/arch/arm/plat-mxc/include/mach/mx53.h +++ b/arch/arm/mach-imx/mx53.h diff --git a/arch/arm/plat-mxc/include/mach/mx6q.h b/arch/arm/mach-imx/mx6q.h index f7e7dba..f7e7dba 100644 --- a/arch/arm/plat-mxc/include/mach/mx6q.h +++ b/arch/arm/mach-imx/mx6q.h diff --git a/arch/arm/plat-mxc/include/mach/mxc.h b/arch/arm/mach-imx/mxc.h index d782983..d782983 100644 --- a/arch/arm/plat-mxc/include/mach/mxc.h +++ b/arch/arm/mach-imx/mxc.h diff --git a/arch/arm/mach-imx/pcm970-baseboard.c b/arch/arm/mach-imx/pcm970-baseboard.c index 9917e2f..51c6082 100644 --- a/arch/arm/mach-imx/pcm970-baseboard.c +++ b/arch/arm/mach-imx/pcm970-baseboard.c @@ -23,11 +23,10 @@ #include <asm/mach/arch.h> -#include <mach/common.h> -#include <mach/iomux-mx27.h> -#include <mach/hardware.h> - +#include "common.h" #include "devices-imx27.h" +#include "hardware.h" +#include "iomux-mx27.h" static const int pcm970_pins[] __initconst = { /* SDHC */ diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c index 2ac43e1..3777b80 100644 --- a/arch/arm/mach-imx/platsmp.c +++ b/arch/arm/mach-imx/platsmp.c @@ -16,8 +16,9 @@ #include <asm/smp_scu.h> #include <asm/hardware/gic.h> #include <asm/mach/map.h> -#include <mach/common.h> -#include <mach/hardware.h> + +#include "common.h" +#include "hardware.h" static void __iomem *scu_base; diff --git a/arch/arm/mach-imx/pm-imx27.c b/arch/arm/mach-imx/pm-imx27.c index 6fcffa7..56d02d0 100644 --- a/arch/arm/mach-imx/pm-imx27.c +++ b/arch/arm/mach-imx/pm-imx27.c @@ -10,7 +10,8 @@ #include <linux/kernel.h> #include <linux/suspend.h> #include <linux/io.h> -#include <mach/hardware.h> + +#include "hardware.h" static int mx27_suspend_enter(suspend_state_t state) { diff --git a/arch/arm/mach-imx/pm-imx3.c b/arch/arm/mach-imx/pm-imx3.c index 822103b..6a07006 100644 --- a/arch/arm/mach-imx/pm-imx3.c +++ b/arch/arm/mach-imx/pm-imx3.c @@ -9,10 +9,11 @@ * http://www.gnu.org/copyleft/gpl.html */ #include <linux/io.h> -#include <mach/common.h> -#include <mach/hardware.h> -#include <mach/devices-common.h> + +#include "common.h" #include "crmregs-imx3.h" +#include "devices/devices-common.h" +#include "hardware.h" /* * Set cpu low power mode before WFI instruction. This function is called diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 19621ed1..2e063c2 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -16,10 +16,11 @@ #include <asm/cacheflush.h> #include <asm/system_misc.h> #include <asm/tlbflush.h> -#include <mach/common.h> -#include <mach/cpuidle.h> -#include <mach/hardware.h> + +#include "common.h" +#include "cpuidle.h" #include "crm-regs-imx5.h" +#include "hardware.h" /* * The WAIT_UNCLOCKED_POWER_OFF state only requires <= 500ns to exit. diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c index f7b0c2b..a17543d 100644 --- a/arch/arm/mach-imx/pm-imx6q.c +++ b/arch/arm/mach-imx/pm-imx6q.c @@ -18,8 +18,9 @@ #include <asm/proc-fns.h> #include <asm/suspend.h> #include <asm/hardware/cache-l2x0.h> -#include <mach/common.h> -#include <mach/hardware.h> + +#include "common.h" +#include "hardware.h" extern unsigned long phys_l2x0_saved_regs; diff --git a/arch/arm/plat-mxc/ssi-fiq-ksym.c b/arch/arm/mach-imx/ssi-fiq-ksym.c index 792090f..792090f 100644 --- a/arch/arm/plat-mxc/ssi-fiq-ksym.c +++ b/arch/arm/mach-imx/ssi-fiq-ksym.c diff --git a/arch/arm/plat-mxc/ssi-fiq.S b/arch/arm/mach-imx/ssi-fiq.S index a8b93c5..a8b93c5 100644 --- a/arch/arm/plat-mxc/ssi-fiq.S +++ b/arch/arm/mach-imx/ssi-fiq.S diff --git a/arch/arm/plat-mxc/system.c b/arch/arm/mach-imx/system.c index 3da78cf..695e0d7 100644 --- a/arch/arm/plat-mxc/system.c +++ b/arch/arm/mach-imx/system.c @@ -22,12 +22,13 @@ #include <linux/err.h> #include <linux/delay.h> -#include <mach/hardware.h> -#include <mach/common.h> #include <asm/system_misc.h> #include <asm/proc-fns.h> #include <asm/mach-types.h> +#include "common.h" +#include "hardware.h" + static void __iomem *wdog_base; /* diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/mach-imx/time.c index a17abcf..f017302 100644 --- a/arch/arm/plat-mxc/time.c +++ b/arch/arm/mach-imx/time.c @@ -27,10 +27,11 @@ #include <linux/clk.h> #include <linux/err.h> -#include <mach/hardware.h> #include <asm/sched_clock.h> #include <asm/mach/time.h> -#include <mach/common.h> + +#include "common.h" +#include "hardware.h" /* * There are 2 versions of the timer hardware on Freescale MXC hardware. diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/mach-imx/tzic.c index 3ed1adb..9721161 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/mach-imx/tzic.c @@ -21,10 +21,8 @@ #include <asm/mach/irq.h> #include <asm/exception.h> -#include <mach/hardware.h> -#include <mach/common.h> -#include <mach/irqs.h> - +#include "common.h" +#include "hardware.h" #include "irq-common.h" /* diff --git a/arch/arm/plat-mxc/ulpi.c b/arch/arm/mach-imx/ulpi.c index d296342..0f05195 100644 --- a/arch/arm/plat-mxc/ulpi.c +++ b/arch/arm/mach-imx/ulpi.c @@ -24,7 +24,7 @@ #include <linux/usb/otg.h> #include <linux/usb/ulpi.h> -#include <mach/ulpi.h> +#include "ulpi.h" /* ULPIVIEW register bits */ #define ULPIVW_WU (1 << 31) /* Wakeup */ diff --git a/arch/arm/plat-mxc/include/mach/ulpi.h b/arch/arm/mach-imx/ulpi.h index 42bdaca..42bdaca 100644 --- a/arch/arm/plat-mxc/include/mach/ulpi.h +++ b/arch/arm/mach-imx/ulpi.h diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index 023f4437..b820eda 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -745,7 +745,7 @@ do_alignment_t32_to_handler(unsigned long *pinstr, struct pt_regs *regs, static int do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { - union offset_union offset; + union offset_union uninitialized_var(offset); unsigned long instr = 0, instrptr; int (*handler)(unsigned long addr, unsigned long instr, struct pt_regs *regs); unsigned int type; diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig deleted file mode 100644 index 88e1e2e..0000000 --- a/arch/arm/plat-mxc/Kconfig +++ /dev/null @@ -1,89 +0,0 @@ -if ARCH_MXC - -source "arch/arm/plat-mxc/devices/Kconfig" - -menu "Freescale MXC Implementations" - -choice - prompt "Freescale CPU family:" - default ARCH_IMX_V6_V7 - -config ARCH_IMX_V4_V5 - bool "i.MX1, i.MX21, i.MX25, i.MX27" - select ARM_PATCH_PHYS_VIRT - select AUTO_ZRELADDR if !ZBOOT_ROM - help - This enables support for systems based on the Freescale i.MX ARMv4 - and ARMv5 SoCs - -config ARCH_IMX_V6_V7 - bool "i.MX3, i.MX5, i.MX6" - select ARM_PATCH_PHYS_VIRT - select AUTO_ZRELADDR if !ZBOOT_ROM - select MIGHT_HAVE_CACHE_L2X0 - help - This enables support for systems based on the Freescale i.MX3, i.MX5 - and i.MX6 family. - -endchoice - -source "arch/arm/mach-imx/Kconfig" - -endmenu - -config MXC_IRQ_PRIOR - bool "Use IRQ priority" - help - Select this if you want to use prioritized IRQ handling. - This feature prevents higher priority ISR to be interrupted - by lower priority IRQ even IRQF_DISABLED flag is not set. - This may be useful in embedded applications, where are strong - requirements for timing. - Say N here, unless you have a specialized requirement. - -config MXC_TZIC - bool - -config MXC_AVIC - bool - -config MXC_DEBUG_BOARD - bool "Enable MXC debug board(for 3-stack)" - help - The debug board is an integral part of the MXC 3-stack(PDK) - platforms, it can be attached or removed from the peripheral - board. On debug board, several debug devices(ethernet, UART, - buttons, LEDs and JTAG) are implemented. Between the MCU and - these devices, a CPLD is added as a bridge which performs - data/address de-multiplexing and decode, signal level shift, - interrupt control and various board functions. - -config HAVE_EPIT - bool - -config MXC_USE_EPIT - bool "Use EPIT instead of GPT" - depends on HAVE_EPIT - help - Use EPIT as the system timer on systems that have it. Normally you - don't have a reason to do so as the EPIT has the same features and - uses the same clocks as the GPT. Anyway, on some systems the GPT - may be in use for other purposes. - -config MXC_ULPI - bool - -config ARCH_HAS_RNGA - bool - -config IMX_HAVE_IOMUX_V1 - bool - -config ARCH_MXC_IOMUX_V3 - bool - -config IRAM_ALLOC - bool - select GENERIC_ALLOCATOR - -endif diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile deleted file mode 100644 index 149237e2..0000000 --- a/arch/arm/plat-mxc/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Common support -obj-y := time.o devices.o cpu.o system.o irq-common.o - -obj-$(CONFIG_MXC_TZIC) += tzic.o -obj-$(CONFIG_MXC_AVIC) += avic.o - -obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o -obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o -obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o -obj-$(CONFIG_MXC_ULPI) += ulpi.o -obj-$(CONFIG_MXC_USE_EPIT) += epit.o -obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o -obj-$(CONFIG_CPU_FREQ_IMX) += cpufreq.o -obj-$(CONFIG_CPU_IDLE) += cpuidle.o -ifdef CONFIG_SND_IMX_SOC -obj-y += ssi-fiq.o -obj-y += ssi-fiq-ksym.o -endif - -obj-y += devices/ diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h deleted file mode 100644 index d73f5e8..0000000 --- a/arch/arm/plat-mxc/include/mach/irqs.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_MXC_IRQS_H__ -#define __ASM_ARCH_MXC_IRQS_H__ - -extern int imx_irq_set_priority(unsigned char irq, unsigned char prio); - -/* all normal IRQs can be FIQs */ -#define FIQ_START 0 -/* switch between IRQ and FIQ */ -extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type); - -#endif /* __ASM_ARCH_MXC_IRQS_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/timex.h b/arch/arm/plat-mxc/include/mach/timex.h deleted file mode 100644 index 10343d1..0000000 --- a/arch/arm/plat-mxc/include/mach/timex.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 1999 ARM Limited - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __ASM_ARCH_MXC_TIMEX_H__ -#define __ASM_ARCH_MXC_TIMEX_H__ - -/* Bogus value */ -#define CLOCK_TICK_RATE 12345678 - -#endif /* __ASM_ARCH_MXC_TIMEX_H__ */ diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h deleted file mode 100644 index 477971b..0000000 --- a/arch/arm/plat-mxc/include/mach/uncompress.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * arch/arm/plat-mxc/include/mach/uncompress.h - * - * Copyright (C) 1999 ARM Limited - * Copyright (C) Shane Nay (shane@minirl.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ -#ifndef __ASM_ARCH_MXC_UNCOMPRESS_H__ -#define __ASM_ARCH_MXC_UNCOMPRESS_H__ - -#define __MXC_BOOT_UNCOMPRESS - -#include <asm/mach-types.h> - -unsigned long uart_base; - -#define UART(x) (*(volatile unsigned long *)(uart_base + (x))) - -#define USR2 0x98 -#define USR2_TXFE (1<<14) -#define TXR 0x40 -#define UCR1 0x80 -#define UCR1_UARTEN 1 - -/* - * The following code assumes the serial port has already been - * initialized by the bootloader. We search for the first enabled - * port in the most probable order. If you didn't setup a port in - * your bootloader then nothing will appear (which might be desired). - * - * This does not append a newline - */ - -static void putc(int ch) -{ - if (!uart_base) - return; - if (!(UART(UCR1) & UCR1_UARTEN)) - return; - - while (!(UART(USR2) & USR2_TXFE)) - barrier(); - - UART(TXR) = ch; -} - -static inline void flush(void) -{ -} - -#define MX1_UART1_BASE_ADDR 0x00206000 -#define MX25_UART1_BASE_ADDR 0x43f90000 -#define MX2X_UART1_BASE_ADDR 0x1000a000 -#define MX3X_UART1_BASE_ADDR 0x43F90000 -#define MX3X_UART2_BASE_ADDR 0x43F94000 -#define MX3X_UART5_BASE_ADDR 0x43FB4000 -#define MX51_UART1_BASE_ADDR 0x73fbc000 -#define MX50_UART1_BASE_ADDR 0x53fbc000 -#define MX53_UART1_BASE_ADDR 0x53fbc000 - -static __inline__ void __arch_decomp_setup(unsigned long arch_id) -{ - switch (arch_id) { - case MACH_TYPE_MX1ADS: - case MACH_TYPE_SCB9328: - uart_base = MX1_UART1_BASE_ADDR; - break; - case MACH_TYPE_MX25_3DS: - uart_base = MX25_UART1_BASE_ADDR; - break; - case MACH_TYPE_IMX27LITE: - case MACH_TYPE_MX27_3DS: - case MACH_TYPE_MX27ADS: - case MACH_TYPE_PCM038: - case MACH_TYPE_MX21ADS: - case MACH_TYPE_PCA100: - case MACH_TYPE_MXT_TD60: - case MACH_TYPE_IMX27IPCAM: - uart_base = MX2X_UART1_BASE_ADDR; - break; - case MACH_TYPE_MX31LITE: - case MACH_TYPE_ARMADILLO5X0: - case MACH_TYPE_MX31MOBOARD: - case MACH_TYPE_QONG: - case MACH_TYPE_MX31_3DS: - case MACH_TYPE_PCM037: - case MACH_TYPE_MX31ADS: - case MACH_TYPE_MX35_3DS: - case MACH_TYPE_PCM043: - case MACH_TYPE_LILLY1131: - case MACH_TYPE_VPR200: - case MACH_TYPE_EUKREA_CPUIMX35SD: - uart_base = MX3X_UART1_BASE_ADDR; - break; - case MACH_TYPE_MAGX_ZN5: - uart_base = MX3X_UART2_BASE_ADDR; - break; - case MACH_TYPE_BUG: - uart_base = MX3X_UART5_BASE_ADDR; - break; - case MACH_TYPE_MX51_BABBAGE: - case MACH_TYPE_EUKREA_CPUIMX51SD: - case MACH_TYPE_MX51_3DS: - uart_base = MX51_UART1_BASE_ADDR; - break; - case MACH_TYPE_MX50_RDP: - uart_base = MX50_UART1_BASE_ADDR; - break; - case MACH_TYPE_MX53_EVK: - case MACH_TYPE_MX53_LOCO: - case MACH_TYPE_MX53_SMD: - case MACH_TYPE_MX53_ARD: - uart_base = MX53_UART1_BASE_ADDR; - break; - default: - break; - } -} - -#define arch_decomp_setup() __arch_decomp_setup(arch_id) -#define arch_decomp_wdog() - -#endif /* __ASM_ARCH_MXC_UNCOMPRESS_H__ */ diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index c834b32..3b44e0d 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -701,11 +701,14 @@ static int __init vfp_init(void) elf_hwcap |= HWCAP_VFPv3; /* - * Check for VFPv3 D16. CPUs in this configuration - * only have 16 x 64bit registers. + * Check for VFPv3 D16 and VFPv4 D16. CPUs in + * this configuration only have 16 x 64bit + * registers. */ if (((fmrx(MVFR0) & MVFR0_A_SIMD_MASK)) == 1) - elf_hwcap |= HWCAP_VFPv3D16; + elf_hwcap |= HWCAP_VFPv3D16; /* also v4-D16 */ + else + elf_hwcap |= HWCAP_VFPD32; } #endif /* diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 59bcb96..f576092 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -166,3 +166,14 @@ void free_xenballooned_pages(int nr_pages, struct page **pages) *pages = NULL; } EXPORT_SYMBOL_GPL(free_xenballooned_pages); + +/* In the hypervisor.S file. */ +EXPORT_SYMBOL_GPL(HYPERVISOR_event_channel_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_grant_table_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_xen_version); +EXPORT_SYMBOL_GPL(HYPERVISOR_console_io); +EXPORT_SYMBOL_GPL(HYPERVISOR_sched_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_hvm_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op); +EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op); +EXPORT_SYMBOL_GPL(privcmd_call); diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ef54a59..15ac18a 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1,6 +1,7 @@ config ARM64 def_bool y select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE + select ARCH_WANT_COMPAT_IPC_PARSE_VERSION select GENERIC_CLOCKEVENTS select GENERIC_HARDIRQS_NO_DEPRECATED select GENERIC_IOMAP diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h index cf28464..07fea29 100644 --- a/arch/arm64/include/asm/elf.h +++ b/arch/arm64/include/asm/elf.h @@ -25,12 +25,10 @@ #include <asm/user.h> typedef unsigned long elf_greg_t; -typedef unsigned long elf_freg_t[3]; #define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fp elf_fpregset_t; +typedef struct user_fpsimd_state elf_fpregset_t; #define EM_AARCH64 183 @@ -87,7 +85,6 @@ typedef struct user_fp elf_fpregset_t; #define R_AARCH64_MOVW_PREL_G2_NC 292 #define R_AARCH64_MOVW_PREL_G3 293 - /* * These are used to set parameters in the core dumps. */ diff --git a/arch/arm64/include/asm/fpsimd.h b/arch/arm64/include/asm/fpsimd.h index b42fab9..c43b4ac 100644 --- a/arch/arm64/include/asm/fpsimd.h +++ b/arch/arm64/include/asm/fpsimd.h @@ -25,9 +25,8 @@ * - FPSR and FPCR * - 32 128-bit data registers * - * Note that user_fp forms a prefix of this structure, which is relied - * upon in the ptrace FP/SIMD accessors. struct user_fpsimd_state must - * form a prefix of struct fpsimd_state. + * Note that user_fpsimd forms a prefix of this structure, which is + * relied upon in the ptrace FP/SIMD accessors. */ struct fpsimd_state { union { diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 74a2a7d..54f6116 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -114,7 +114,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) * I/O port access primitives. */ #define IO_SPACE_LIMIT 0xffff -#define PCI_IOBASE ((void __iomem *)0xffffffbbfffe0000UL) +#define PCI_IOBASE ((void __iomem *)(MODULES_VADDR - SZ_2M)) static inline u8 inb(unsigned long addr) { @@ -225,9 +225,9 @@ extern void __iounmap(volatile void __iomem *addr); #define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_XN | PTE_ATTRINDX(MT_DEVICE_nGnRE)) #define PROT_NORMAL_NC (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL_NC)) -#define ioremap(addr, size) __ioremap((addr), (size), PROT_DEVICE_nGnRE) -#define ioremap_nocache(addr, size) __ioremap((addr), (size), PROT_DEVICE_nGnRE) -#define ioremap_wc(addr, size) __ioremap((addr), (size), PROT_NORMAL_NC) +#define ioremap(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) +#define ioremap_nocache(addr, size) __ioremap((addr), (size), __pgprot(PROT_DEVICE_nGnRE)) +#define ioremap_wc(addr, size) __ioremap((addr), (size), __pgprot(PROT_NORMAL_NC)) #define iounmap __iounmap #define ARCH_HAS_IOREMAP_WC diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 5d81004..77f696c 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -43,6 +43,8 @@ #else #define STACK_TOP STACK_TOP_MAX #endif /* CONFIG_COMPAT */ + +#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK #endif /* __KERNEL__ */ struct debug_info { diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index 63f853f..68aff28 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -14,7 +14,6 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifdef CONFIG_COMPAT -#define __ARCH_WANT_COMPAT_IPC_PARSE_VERSION #define __ARCH_WANT_COMPAT_STAT64 #define __ARCH_WANT_SYS_GETHOSTNAME #define __ARCH_WANT_SYS_PAUSE diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c index ecbf2d8..c76c724 100644 --- a/arch/arm64/kernel/perf_event.c +++ b/arch/arm64/kernel/perf_event.c @@ -613,17 +613,11 @@ enum armv8_pmuv3_perf_types { ARMV8_PMUV3_PERFCTR_BUS_ACCESS = 0x19, ARMV8_PMUV3_PERFCTR_MEM_ERROR = 0x1A, ARMV8_PMUV3_PERFCTR_BUS_CYCLES = 0x1D, - - /* - * This isn't an architected event. - * We detect this event number and use the cycle counter instead. - */ - ARMV8_PMUV3_PERFCTR_CPU_CYCLES = 0xFF, }; /* PMUv3 HW events mapping. */ static const unsigned armv8_pmuv3_perf_map[PERF_COUNT_HW_MAX] = { - [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CPU_CYCLES, + [PERF_COUNT_HW_CPU_CYCLES] = ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES, [PERF_COUNT_HW_INSTRUCTIONS] = ARMV8_PMUV3_PERFCTR_INSTR_EXECUTED, [PERF_COUNT_HW_CACHE_REFERENCES] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_ACCESS, [PERF_COUNT_HW_CACHE_MISSES] = ARMV8_PMUV3_PERFCTR_L1_DCACHE_REFILL, @@ -1106,7 +1100,7 @@ static int armv8pmu_get_event_idx(struct pmu_hw_events *cpuc, unsigned long evtype = event->config_base & ARMV8_EVTYPE_EVENT; /* Always place a cycle counter into the cycle counter. */ - if (evtype == ARMV8_PMUV3_PERFCTR_CPU_CYCLES) { + if (evtype == ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES) { if (test_and_set_bit(ARMV8_IDX_CYCLE_COUNTER, cpuc->used_mask)) return -EAGAIN; diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index f22965e..e04cebd 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -310,24 +310,6 @@ struct task_struct *__switch_to(struct task_struct *prev, } /* - * Fill in the task's elfregs structure for a core dump. - */ -int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs) -{ - elf_core_copy_regs(elfregs, task_pt_regs(t)); - return 1; -} - -/* - * fill in the fpe structure for a core dump... - */ -int dump_fpu (struct pt_regs *regs, struct user_fp *fp) -{ - return 0; -} -EXPORT_SYMBOL(dump_fpu); - -/* * Shuffle the argument into the correct register before calling the * thread function. x1 is the thread argument, x2 is the pointer to * the thread function, and x3 points to the exit function. diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 226b6bf..538300f 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -211,8 +211,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void) * before we continue. */ set_cpu_online(cpu, true); - while (!cpu_active(cpu)) - cpu_relax(); + complete(&cpu_running); /* * OK, it's off to the idle thread for us diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index efbf7df..4cd2893 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -80,7 +80,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) #ifdef CONFIG_ZONE_DMA32 /* 4GB maximum for 32-bit only capable devices */ max_dma32 = min(max, MAX_DMA32_PFN); - zone_size[ZONE_DMA32] = max_dma32 - min; + zone_size[ZONE_DMA32] = max(min, max_dma32) - min; #endif zone_size[ZONE_NORMAL] = max - max_dma32; diff --git a/arch/h8300/include/asm/cache.h b/arch/h8300/include/asm/cache.h index c635028..05887a1 100644 --- a/arch/h8300/include/asm/cache.h +++ b/arch/h8300/include/asm/cache.h @@ -2,7 +2,8 @@ #define __ARCH_H8300_CACHE_H /* bytes per L1 cache line */ -#define L1_CACHE_BYTES 4 +#define L1_CACHE_SHIFT 2 +#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) /* m68k-elf-gcc 2.95.2 doesn't like these */ diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 55bde60..ad2b924 100644 --- a/arch/s390/include/asm/cio.h +++ b/arch/s390/include/asm/cio.h @@ -9,6 +9,8 @@ #define LPM_ANYPATH 0xff #define __MAX_CSSID 0 +#define __MAX_SUBCHANNEL 65535 +#define __MAX_SSID 3 #include <asm/scsw.h> diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index dd647c9..2d3b7cb 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -506,12 +506,15 @@ static inline int pud_bad(pud_t pud) static inline int pmd_present(pmd_t pmd) { - return (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) != 0UL; + unsigned long mask = _SEGMENT_ENTRY_INV | _SEGMENT_ENTRY_RO; + return (pmd_val(pmd) & mask) == _HPAGE_TYPE_NONE || + !(pmd_val(pmd) & _SEGMENT_ENTRY_INV); } static inline int pmd_none(pmd_t pmd) { - return (pmd_val(pmd) & _SEGMENT_ENTRY_INV) != 0UL; + return (pmd_val(pmd) & _SEGMENT_ENTRY_INV) && + !(pmd_val(pmd) & _SEGMENT_ENTRY_RO); } static inline int pmd_large(pmd_t pmd) @@ -1223,6 +1226,11 @@ static inline void __pmd_idte(unsigned long address, pmd_t *pmdp) } #ifdef CONFIG_TRANSPARENT_HUGEPAGE + +#define SEGMENT_NONE __pgprot(_HPAGE_TYPE_NONE) +#define SEGMENT_RO __pgprot(_HPAGE_TYPE_RO) +#define SEGMENT_RW __pgprot(_HPAGE_TYPE_RW) + #define __HAVE_ARCH_PGTABLE_DEPOSIT extern void pgtable_trans_huge_deposit(struct mm_struct *mm, pgtable_t pgtable); @@ -1242,16 +1250,15 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr, static inline unsigned long massage_pgprot_pmd(pgprot_t pgprot) { - unsigned long pgprot_pmd = 0; - - if (pgprot_val(pgprot) & _PAGE_INVALID) { - if (pgprot_val(pgprot) & _PAGE_SWT) - pgprot_pmd |= _HPAGE_TYPE_NONE; - pgprot_pmd |= _SEGMENT_ENTRY_INV; - } - if (pgprot_val(pgprot) & _PAGE_RO) - pgprot_pmd |= _SEGMENT_ENTRY_RO; - return pgprot_pmd; + /* + * pgprot is PAGE_NONE, PAGE_RO, or PAGE_RW (see __Pxxx / __Sxxx) + * Convert to segment table entry format. + */ + if (pgprot_val(pgprot) == pgprot_val(PAGE_NONE)) + return pgprot_val(SEGMENT_NONE); + if (pgprot_val(pgprot) == pgprot_val(PAGE_RO)) + return pgprot_val(SEGMENT_RO); + return pgprot_val(SEGMENT_RW); } static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) @@ -1269,7 +1276,9 @@ static inline pmd_t pmd_mkhuge(pmd_t pmd) static inline pmd_t pmd_mkwrite(pmd_t pmd) { - pmd_val(pmd) &= ~_SEGMENT_ENTRY_RO; + /* Do not clobber _HPAGE_TYPE_NONE pages! */ + if (!(pmd_val(pmd) & _SEGMENT_ENTRY_INV)) + pmd_val(pmd) &= ~_SEGMENT_ENTRY_RO; return pmd; } diff --git a/arch/s390/kernel/sclp.S b/arch/s390/kernel/sclp.S index bf05389..b6506ee 100644 --- a/arch/s390/kernel/sclp.S +++ b/arch/s390/kernel/sclp.S @@ -44,6 +44,12 @@ _sclp_wait_int: #endif mvc .LoldpswS1-.LbaseS1(16,%r13),0(%r8) mvc 0(16,%r8),0(%r9) +#ifdef CONFIG_64BIT + epsw %r6,%r7 # set current addressing mode + nill %r6,0x1 # in new psw (31 or 64 bit mode) + nilh %r7,0x8000 + stm %r6,%r7,0(%r8) +#endif lhi %r6,0x0200 # cr mask for ext int (cr0.54) ltr %r2,%r2 jz .LsetctS1 @@ -87,7 +93,7 @@ _sclp_wait_int: .long 0x00080000, 0x80000000+.LwaitS1 # PSW to handle ext int #ifdef CONFIG_64BIT .LextpswS1_64: - .quad 0x0000000180000000, .LwaitS1 # PSW to handle ext int, 64 bit + .quad 0, .LwaitS1 # PSW to handle ext int, 64 bit #endif .LwaitpswS1: .long 0x010a0000, 0x00000000+.LloopS1 # PSW to wait for ext int diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c index 2d37bb8..9017a63 100644 --- a/arch/s390/lib/uaccess_pt.c +++ b/arch/s390/lib/uaccess_pt.c @@ -39,7 +39,7 @@ static __always_inline unsigned long follow_table(struct mm_struct *mm, pmd = pmd_offset(pud, addr); if (pmd_none(*pmd)) return -0x10UL; - if (pmd_huge(*pmd)) { + if (pmd_large(*pmd)) { if (write && (pmd_val(*pmd) & _SEGMENT_ENTRY_RO)) return -0x04UL; return (pmd_val(*pmd) & HPAGE_MASK) + (addr & ~HPAGE_MASK); diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c index 60acb93..8b82853 100644 --- a/arch/s390/mm/gup.c +++ b/arch/s390/mm/gup.c @@ -126,7 +126,7 @@ static inline int gup_pmd_range(pud_t *pudp, pud_t pud, unsigned long addr, */ if (pmd_none(pmd) || pmd_trans_splitting(pmd)) return 0; - if (unlikely(pmd_huge(pmd))) { + if (unlikely(pmd_large(pmd))) { if (!gup_huge_pmd(pmdp, pmd, addr, next, write, pages, nr)) return 0; diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index b6b442b..9f2edb5 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -20,6 +20,7 @@ config SPARC select HAVE_ARCH_TRACEHOOK select SYSCTL_EXCEPTION_TRACE select ARCH_WANT_OPTIONAL_GPIOLIB + select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select RTC_CLASS select RTC_DRV_M48T59 select HAVE_IRQ_WORK diff --git a/arch/sparc/crypto/Makefile b/arch/sparc/crypto/Makefile index 6ae1ad5..5d469d8 100644 --- a/arch/sparc/crypto/Makefile +++ b/arch/sparc/crypto/Makefile @@ -13,13 +13,13 @@ obj-$(CONFIG_CRYPTO_DES_SPARC64) += camellia-sparc64.o obj-$(CONFIG_CRYPTO_CRC32C_SPARC64) += crc32c-sparc64.o -sha1-sparc64-y := sha1_asm.o sha1_glue.o crop_devid.o -sha256-sparc64-y := sha256_asm.o sha256_glue.o crop_devid.o -sha512-sparc64-y := sha512_asm.o sha512_glue.o crop_devid.o -md5-sparc64-y := md5_asm.o md5_glue.o crop_devid.o +sha1-sparc64-y := sha1_asm.o sha1_glue.o +sha256-sparc64-y := sha256_asm.o sha256_glue.o +sha512-sparc64-y := sha512_asm.o sha512_glue.o +md5-sparc64-y := md5_asm.o md5_glue.o -aes-sparc64-y := aes_asm.o aes_glue.o crop_devid.o -des-sparc64-y := des_asm.o des_glue.o crop_devid.o -camellia-sparc64-y := camellia_asm.o camellia_glue.o crop_devid.o +aes-sparc64-y := aes_asm.o aes_glue.o +des-sparc64-y := des_asm.o des_glue.o +camellia-sparc64-y := camellia_asm.o camellia_glue.o -crc32c-sparc64-y := crc32c_asm.o crc32c_glue.o crop_devid.o +crc32c-sparc64-y := crc32c_asm.o crc32c_glue.o diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c index 8f1c998..3965d1d 100644 --- a/arch/sparc/crypto/aes_glue.c +++ b/arch/sparc/crypto/aes_glue.c @@ -475,3 +475,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("AES Secure Hash Algorithm, sparc64 aes opcode accelerated"); MODULE_ALIAS("aes"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c index 42905c0..62c89af 100644 --- a/arch/sparc/crypto/camellia_glue.c +++ b/arch/sparc/crypto/camellia_glue.c @@ -320,3 +320,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Camellia Cipher Algorithm, sparc64 camellia opcode accelerated"); MODULE_ALIAS("aes"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c index 0bd89ce..5162fad 100644 --- a/arch/sparc/crypto/crc32c_glue.c +++ b/arch/sparc/crypto/crc32c_glue.c @@ -177,3 +177,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("CRC32c (Castagnoli), sparc64 crc32c opcode accelerated"); MODULE_ALIAS("crc32c"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c index c4940c2..41524ce 100644 --- a/arch/sparc/crypto/des_glue.c +++ b/arch/sparc/crypto/des_glue.c @@ -527,3 +527,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms, sparc64 des opcode accelerated"); MODULE_ALIAS("des"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/md5_glue.c b/arch/sparc/crypto/md5_glue.c index 603d723..09a9ea1 100644 --- a/arch/sparc/crypto/md5_glue.c +++ b/arch/sparc/crypto/md5_glue.c @@ -186,3 +186,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("MD5 Secure Hash Algorithm, sparc64 md5 opcode accelerated"); MODULE_ALIAS("md5"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/sha1_glue.c b/arch/sparc/crypto/sha1_glue.c index 2bbb20b..6cd5f29 100644 --- a/arch/sparc/crypto/sha1_glue.c +++ b/arch/sparc/crypto/sha1_glue.c @@ -181,3 +181,5 @@ MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, sparc64 sha1 opcode accelerated"); MODULE_ALIAS("sha1"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/sha256_glue.c b/arch/sparc/crypto/sha256_glue.c index 591e656..04f555a 100644 --- a/arch/sparc/crypto/sha256_glue.c +++ b/arch/sparc/crypto/sha256_glue.c @@ -239,3 +239,5 @@ MODULE_DESCRIPTION("SHA-224 and SHA-256 Secure Hash Algorithm, sparc64 sha256 op MODULE_ALIAS("sha224"); MODULE_ALIAS("sha256"); + +#include "crop_devid.c" diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glue.c index 486f0a2..f04d199 100644 --- a/arch/sparc/crypto/sha512_glue.c +++ b/arch/sparc/crypto/sha512_glue.c @@ -224,3 +224,5 @@ MODULE_DESCRIPTION("SHA-384 and SHA-512 Secure Hash Algorithm, sparc64 sha512 op MODULE_ALIAS("sha384"); MODULE_ALIAS("sha512"); + +#include "crop_devid.c" diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index ce35a1c..be56a24 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -1,7 +1,7 @@ /* atomic.h: Thankfully the V9 is at least reasonable for this * stuff. * - * Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com) + * Copyright (C) 1996, 1997, 2000, 2012 David S. Miller (davem@redhat.com) */ #ifndef __ARCH_SPARC64_ATOMIC__ @@ -106,6 +106,8 @@ static inline long atomic64_add_unless(atomic64_t *v, long a, long u) #define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) +extern long atomic64_dec_if_positive(atomic64_t *v); + /* Atomic operations are already serializing */ #define smp_mb__before_atomic_dec() barrier() #define smp_mb__after_atomic_dec() barrier() diff --git a/arch/sparc/include/asm/backoff.h b/arch/sparc/include/asm/backoff.h index db3af0d..4e02086 100644 --- a/arch/sparc/include/asm/backoff.h +++ b/arch/sparc/include/asm/backoff.h @@ -1,6 +1,46 @@ #ifndef _SPARC64_BACKOFF_H #define _SPARC64_BACKOFF_H +/* The macros in this file implement an exponential backoff facility + * for atomic operations. + * + * When multiple threads compete on an atomic operation, it is + * possible for one thread to be continually denied a successful + * completion of the compare-and-swap instruction. Heavily + * threaded cpu implementations like Niagara can compound this + * problem even further. + * + * When an atomic operation fails and needs to be retried, we spin a + * certain number of times. At each subsequent failure of the same + * operation we double the spin count, realizing an exponential + * backoff. + * + * When we spin, we try to use an operation that will cause the + * current cpu strand to block, and therefore make the core fully + * available to any other other runnable strands. There are two + * options, based upon cpu capabilities. + * + * On all cpus prior to SPARC-T4 we do three dummy reads of the + * condition code register. Each read blocks the strand for something + * between 40 and 50 cpu cycles. + * + * For SPARC-T4 and later we have a special "pause" instruction + * available. This is implemented using writes to register %asr27. + * The cpu will block the number of cycles written into the register, + * unless a disrupting trap happens first. SPARC-T4 specifically + * implements pause with a granularity of 8 cycles. Each strand has + * an internal pause counter which decrements every 8 cycles. So the + * chip shifts the %asr27 value down by 3 bits, and writes the result + * into the pause counter. If a value smaller than 8 is written, the + * chip blocks for 1 cycle. + * + * To achieve the same amount of backoff as the three %ccr reads give + * on earlier chips, we shift the backoff value up by 7 bits. (Three + * %ccr reads block for about 128 cycles, 1 << 7 == 128) We write the + * whole amount we want to block into the pause register, rather than + * loop writing 128 each time. + */ + #define BACKOFF_LIMIT (4 * 1024) #ifdef CONFIG_SMP @@ -11,16 +51,25 @@ #define BACKOFF_LABEL(spin_label, continue_label) \ spin_label -#define BACKOFF_SPIN(reg, tmp, label) \ - mov reg, tmp; \ -88: brnz,pt tmp, 88b; \ - sub tmp, 1, tmp; \ - set BACKOFF_LIMIT, tmp; \ - cmp reg, tmp; \ - bg,pn %xcc, label; \ - nop; \ - ba,pt %xcc, label; \ - sllx reg, 1, reg; +#define BACKOFF_SPIN(reg, tmp, label) \ + mov reg, tmp; \ +88: rd %ccr, %g0; \ + rd %ccr, %g0; \ + rd %ccr, %g0; \ + .section .pause_3insn_patch,"ax";\ + .word 88b; \ + sllx tmp, 7, tmp; \ + wr tmp, 0, %asr27; \ + clr tmp; \ + .previous; \ + brnz,pt tmp, 88b; \ + sub tmp, 1, tmp; \ + set BACKOFF_LIMIT, tmp; \ + cmp reg, tmp; \ + bg,pn %xcc, label; \ + nop; \ + ba,pt %xcc, label; \ + sllx reg, 1, reg; #else diff --git a/arch/sparc/include/asm/compat.h b/arch/sparc/include/asm/compat.h index cef99fb..830502fe 100644 --- a/arch/sparc/include/asm/compat.h +++ b/arch/sparc/include/asm/compat.h @@ -232,9 +232,10 @@ static inline void __user *arch_compat_alloc_user_space(long len) struct pt_regs *regs = current_thread_info()->kregs; unsigned long usp = regs->u_regs[UREG_I6]; - if (!(test_thread_flag(TIF_32BIT))) + if (test_thread_64bit_stack(usp)) usp += STACK_BIAS; - else + + if (test_thread_flag(TIF_32BIT)) usp &= 0xffffffffUL; usp -= len; diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index 4e5a483..721e25f 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -196,7 +196,22 @@ extern unsigned long get_wchan(struct task_struct *task); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->u_regs[UREG_FP]) -#define cpu_relax() barrier() +/* Please see the commentary in asm/backoff.h for a description of + * what these instructions are doing and how they have been choosen. + * To make a long story short, we are trying to yield the current cpu + * strand during busy loops. + */ +#define cpu_relax() asm volatile("\n99:\n\t" \ + "rd %%ccr, %%g0\n\t" \ + "rd %%ccr, %%g0\n\t" \ + "rd %%ccr, %%g0\n\t" \ + ".section .pause_3insn_patch,\"ax\"\n\t"\ + ".word 99b\n\t" \ + "wr %%g0, 128, %%asr27\n\t" \ + "nop\n\t" \ + "nop\n\t" \ + ".previous" \ + ::: "memory") /* Prefetch support. This is tuned for UltraSPARC-III and later. * UltraSPARC-I will treat these as nops, and UltraSPARC-II has diff --git a/arch/sparc/include/asm/prom.h b/arch/sparc/include/asm/prom.h index c287651..f930031 100644 --- a/arch/sparc/include/asm/prom.h +++ b/arch/sparc/include/asm/prom.h @@ -63,5 +63,10 @@ extern char *of_console_options; extern void irq_trans_init(struct device_node *dp); extern char *build_path_component(struct device_node *dp); +/* SPARC has a local implementation */ +extern int of_address_to_resource(struct device_node *dev, int index, + struct resource *r); +#define of_address_to_resource of_address_to_resource + #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */ diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index 4e227663..a3fe4dc 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -259,6 +259,11 @@ static inline bool test_and_clear_restore_sigmask(void) #define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) +#define thread32_stack_is_64bit(__SP) (((__SP) & 0x1) != 0) +#define test_thread_64bit_stack(__SP) \ + ((test_thread_flag(TIF_32BIT) && !thread32_stack_is_64bit(__SP)) ? \ + false : true) + #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/arch/sparc/include/asm/ttable.h b/arch/sparc/include/asm/ttable.h index 48f2807..71b5a67 100644 --- a/arch/sparc/include/asm/ttable.h +++ b/arch/sparc/include/asm/ttable.h @@ -372,7 +372,9 @@ etrap_spill_fixup_64bit: \ /* Normal 32bit spill */ #define SPILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ + and %sp, 1, %g3; \ + brnz,pn %g3, (. - (128 + 4)); \ + srl %sp, 0, %sp; \ stwa %l0, [%sp + %g0] ASI; \ mov 0x04, %g3; \ stwa %l1, [%sp + %g3] ASI; \ @@ -398,14 +400,16 @@ etrap_spill_fixup_64bit: \ stwa %i6, [%g1 + %g0] ASI; \ stwa %i7, [%g1 + %g3] ASI; \ saved; \ - retry; nop; nop; \ + retry; \ b,a,pt %xcc, spill_fixup_dax; \ b,a,pt %xcc, spill_fixup_mna; \ b,a,pt %xcc, spill_fixup; #define SPILL_2_GENERIC_ETRAP \ etrap_user_spill_32bit: \ - srl %sp, 0, %sp; \ + and %sp, 1, %g3; \ + brnz,pn %g3, etrap_user_spill_64bit; \ + srl %sp, 0, %sp; \ stwa %l0, [%sp + 0x00] %asi; \ stwa %l1, [%sp + 0x04] %asi; \ stwa %l2, [%sp + 0x08] %asi; \ @@ -427,7 +431,7 @@ etrap_user_spill_32bit: \ ba,pt %xcc, etrap_save; \ wrpr %g1, %cwp; \ nop; nop; nop; nop; \ - nop; nop; nop; nop; \ + nop; nop; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; \ ba,a,pt %xcc, etrap_spill_fixup_32bit; @@ -592,7 +596,9 @@ user_rtt_fill_64bit: \ /* Normal 32bit fill */ #define FILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ + and %sp, 1, %g3; \ + brnz,pn %g3, (. - (128 + 4)); \ + srl %sp, 0, %sp; \ lduwa [%sp + %g0] ASI, %l0; \ mov 0x04, %g2; \ mov 0x08, %g3; \ @@ -616,14 +622,16 @@ user_rtt_fill_64bit: \ lduwa [%g1 + %g3] ASI, %i6; \ lduwa [%g1 + %g5] ASI, %i7; \ restored; \ - retry; nop; nop; nop; nop; \ + retry; nop; nop; \ b,a,pt %xcc, fill_fixup_dax; \ b,a,pt %xcc, fill_fixup_mna; \ b,a,pt %xcc, fill_fixup; #define FILL_2_GENERIC_RTRAP \ user_rtt_fill_32bit: \ - srl %sp, 0, %sp; \ + and %sp, 1, %g3; \ + brnz,pn %g3, user_rtt_fill_64bit; \ + srl %sp, 0, %sp; \ lduwa [%sp + 0x00] %asi, %l0; \ lduwa [%sp + 0x04] %asi, %l1; \ lduwa [%sp + 0x08] %asi, %l2; \ @@ -643,7 +651,7 @@ user_rtt_fill_32bit: \ ba,pt %xcc, user_rtt_pre_restore; \ restored; \ nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; \ + nop; nop; nop; \ ba,a,pt %xcc, user_rtt_fill_fixup; \ ba,a,pt %xcc, user_rtt_fill_fixup; \ ba,a,pt %xcc, user_rtt_fill_fixup; diff --git a/arch/sparc/include/uapi/asm/unistd.h b/arch/sparc/include/uapi/asm/unistd.h index 8974ef7..cac719d 100644 --- a/arch/sparc/include/uapi/asm/unistd.h +++ b/arch/sparc/include/uapi/asm/unistd.h @@ -405,8 +405,13 @@ #define __NR_setns 337 #define __NR_process_vm_readv 338 #define __NR_process_vm_writev 339 +#define __NR_kern_features 340 +#define __NR_kcmp 341 -#define NR_syscalls 340 +#define NR_syscalls 342 + +/* Bitmask values returned from kern_features system call. */ +#define KERN_FEATURE_MIXED_MODE_STACK 0x00000001 #ifdef __32bit_syscall_numbers__ /* Sparc 32-bit only has the "setresuid32", "getresuid32" variants, diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h index 0c218e4..cc3c5cb 100644 --- a/arch/sparc/kernel/entry.h +++ b/arch/sparc/kernel/entry.h @@ -59,6 +59,13 @@ struct popc_6insn_patch_entry { extern struct popc_6insn_patch_entry __popc_6insn_patch, __popc_6insn_patch_end; +struct pause_patch_entry { + unsigned int addr; + unsigned int insns[3]; +}; +extern struct pause_patch_entry __pause_3insn_patch, + __pause_3insn_patch_end; + extern void __init per_cpu_patch(void); extern void sun4v_patch_1insn_range(struct sun4v_1insn_patch_entry *, struct sun4v_1insn_patch_entry *); diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index f8b6eee..87f60ee 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -56,11 +56,13 @@ static inline unsigned int leon_eirq_get(int cpu) static void leon_handle_ext_irq(unsigned int irq, struct irq_desc *desc) { unsigned int eirq; + struct irq_bucket *p; int cpu = sparc_leon3_cpuid(); eirq = leon_eirq_get(cpu); - if ((eirq & 0x10) && irq_map[eirq]->irq) /* bit4 tells if IRQ happened */ - generic_handle_irq(irq_map[eirq]->irq); + p = irq_map[eirq]; + if ((eirq & 0x10) && p && p->irq) /* bit4 tells if IRQ happened */ + generic_handle_irq(p->irq); } /* The extended IRQ controller has been found, this function registers it */ diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c index 885a8af..b5c38fa 100644 --- a/arch/sparc/kernel/perf_event.c +++ b/arch/sparc/kernel/perf_event.c @@ -1762,15 +1762,25 @@ static void perf_callchain_user_32(struct perf_callchain_entry *entry, ufp = regs->u_regs[UREG_I6] & 0xffffffffUL; do { - struct sparc_stackf32 *usf, sf; unsigned long pc; - usf = (struct sparc_stackf32 *) ufp; - if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) - break; + if (thread32_stack_is_64bit(ufp)) { + struct sparc_stackf *usf, sf; - pc = sf.callers_pc; - ufp = (unsigned long)sf.fp; + ufp += STACK_BIAS; + usf = (struct sparc_stackf *) ufp; + if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) + break; + pc = sf.callers_pc & 0xffffffff; + ufp = ((unsigned long) sf.fp) & 0xffffffff; + } else { + struct sparc_stackf32 *usf, sf; + usf = (struct sparc_stackf32 *) ufp; + if (__copy_from_user_inatomic(&sf, usf, sizeof(sf))) + break; + pc = sf.callers_pc; + ufp = (unsigned long)sf.fp; + } perf_callchain_store(entry, pc); } while (entry->nr < PERF_MAX_STACK_DEPTH); } diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index d778248..c6e0c29 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -452,13 +452,16 @@ void flush_thread(void) /* It's a bit more tricky when 64-bit tasks are involved... */ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp) { + bool stack_64bit = test_thread_64bit_stack(psp); unsigned long fp, distance, rval; - if (!(test_thread_flag(TIF_32BIT))) { + if (stack_64bit) { csp += STACK_BIAS; psp += STACK_BIAS; __get_user(fp, &(((struct reg_window __user *)psp)->ins[6])); fp += STACK_BIAS; + if (test_thread_flag(TIF_32BIT)) + fp &= 0xffffffff; } else __get_user(fp, &(((struct reg_window32 __user *)psp)->ins[6])); @@ -472,7 +475,7 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp) rval = (csp - distance); if (copy_in_user((void __user *) rval, (void __user *) psp, distance)) rval = 0; - else if (test_thread_flag(TIF_32BIT)) { + else if (!stack_64bit) { if (put_user(((u32)csp), &(((struct reg_window32 __user *)rval)->ins[6]))) rval = 0; @@ -507,18 +510,18 @@ void synchronize_user_stack(void) flush_user_windows(); if ((window = get_thread_wsaved()) != 0) { - int winsize = sizeof(struct reg_window); - int bias = 0; - - if (test_thread_flag(TIF_32BIT)) - winsize = sizeof(struct reg_window32); - else - bias = STACK_BIAS; - window -= 1; do { - unsigned long sp = (t->rwbuf_stkptrs[window] + bias); struct reg_window *rwin = &t->reg_window[window]; + int winsize = sizeof(struct reg_window); + unsigned long sp; + + sp = t->rwbuf_stkptrs[window]; + + if (test_thread_64bit_stack(sp)) + sp += STACK_BIAS; + else + winsize = sizeof(struct reg_window32); if (!copy_to_user((char __user *)sp, rwin, winsize)) { shift_window_buffer(window, get_thread_wsaved() - 1, t); @@ -544,13 +547,6 @@ void fault_in_user_windows(void) { struct thread_info *t = current_thread_info(); unsigned long window; - int winsize = sizeof(struct reg_window); - int bias = 0; - - if (test_thread_flag(TIF_32BIT)) - winsize = sizeof(struct reg_window32); - else - bias = STACK_BIAS; flush_user_windows(); window = get_thread_wsaved(); @@ -558,8 +554,16 @@ void fault_in_user_windows(void) if (likely(window != 0)) { window -= 1; do { - unsigned long sp = (t->rwbuf_stkptrs[window] + bias); struct reg_window *rwin = &t->reg_window[window]; + int winsize = sizeof(struct reg_window); + unsigned long sp; + + sp = t->rwbuf_stkptrs[window]; + + if (test_thread_64bit_stack(sp)) + sp += STACK_BIAS; + else + winsize = sizeof(struct reg_window32); if (unlikely(sp & 0x7UL)) stack_unaligned(sp); diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 484daba..7ff45e4 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -151,7 +151,7 @@ static int regwindow64_get(struct task_struct *target, { unsigned long rw_addr = regs->u_regs[UREG_I6]; - if (test_tsk_thread_flag(current, TIF_32BIT)) { + if (!test_thread_64bit_stack(rw_addr)) { struct reg_window32 win32; int i; @@ -176,7 +176,7 @@ static int regwindow64_set(struct task_struct *target, { unsigned long rw_addr = regs->u_regs[UREG_I6]; - if (test_tsk_thread_flag(current, TIF_32BIT)) { + if (!test_thread_64bit_stack(rw_addr)) { struct reg_window32 win32; int i; diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index 0800e71..0eaf005 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -316,6 +316,25 @@ static void __init popc_patch(void) } } +static void __init pause_patch(void) +{ + struct pause_patch_entry *p; + + p = &__pause_3insn_patch; + while (p < &__pause_3insn_patch_end) { + unsigned long i, addr = p->addr; + + for (i = 0; i < 3; i++) { + *(unsigned int *) (addr + (i * 4)) = p->insns[i]; + wmb(); + __asm__ __volatile__("flush %0" + : : "r" (addr + (i * 4))); + } + + p++; + } +} + #ifdef CONFIG_SMP void __init boot_cpu_id_too_large(int cpu) { @@ -528,6 +547,8 @@ static void __init init_sparc64_elf_hwcap(void) if (sparc64_elf_hwcap & AV_SPARC_POPC) popc_patch(); + if (sparc64_elf_hwcap & AV_SPARC_PAUSE) + pause_patch(); } void __init setup_arch(char **cmdline_p) diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 11c6c96..878ef3d 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -751,3 +751,8 @@ int kernel_execve(const char *filename, : "cc"); return __res; } + +asmlinkage long sys_kern_features(void) +{ + return KERN_FEATURE_MIXED_MODE_STACK; +} diff --git a/arch/sparc/kernel/systbls_32.S b/arch/sparc/kernel/systbls_32.S index 63402f9..5147f57 100644 --- a/arch/sparc/kernel/systbls_32.S +++ b/arch/sparc/kernel/systbls_32.S @@ -85,3 +85,4 @@ sys_call_table: /*325*/ .long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init /*330*/ .long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime /*335*/ .long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev +/*340*/ .long sys_ni_syscall, sys_kcmp diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 3a58e0d..1c9af9f 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -86,6 +86,7 @@ sys_call_table32: .word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init /*330*/ .word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime .word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev +/*340*/ .word sys_kern_features, sys_kcmp #endif /* CONFIG_COMPAT */ @@ -163,3 +164,4 @@ sys_call_table: .word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init /*330*/ .word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime .word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev +/*340*/ .word sys_kern_features, sys_kcmp diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c index f81d038..8201c25e 100644 --- a/arch/sparc/kernel/unaligned_64.c +++ b/arch/sparc/kernel/unaligned_64.c @@ -113,21 +113,24 @@ static inline long sign_extend_imm13(long imm) static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs) { - unsigned long value; + unsigned long value, fp; if (reg < 16) return (!reg ? 0 : regs->u_regs[reg]); + + fp = regs->u_regs[UREG_FP]; + if (regs->tstate & TSTATE_PRIV) { struct reg_window *win; - win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window *)(fp + STACK_BIAS); value = win->locals[reg - 16]; - } else if (test_thread_flag(TIF_32BIT)) { + } else if (!test_thread_64bit_stack(fp)) { struct reg_window32 __user *win32; - win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_FP])); + win32 = (struct reg_window32 __user *)((unsigned long)((u32)fp)); get_user(value, &win32->locals[reg - 16]); } else { struct reg_window __user *win; - win = (struct reg_window __user *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window __user *)(fp + STACK_BIAS); get_user(value, &win->locals[reg - 16]); } return value; @@ -135,19 +138,24 @@ static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs) static unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs) { + unsigned long fp; + if (reg < 16) return ®s->u_regs[reg]; + + fp = regs->u_regs[UREG_FP]; + if (regs->tstate & TSTATE_PRIV) { struct reg_window *win; - win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window *)(fp + STACK_BIAS); return &win->locals[reg - 16]; - } else if (test_thread_flag(TIF_32BIT)) { + } else if (!test_thread_64bit_stack(fp)) { struct reg_window32 *win32; - win32 = (struct reg_window32 *)((unsigned long)((u32)regs->u_regs[UREG_FP])); + win32 = (struct reg_window32 *)((unsigned long)((u32)fp)); return (unsigned long *)&win32->locals[reg - 16]; } else { struct reg_window *win; - win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window *)(fp + STACK_BIAS); return &win->locals[reg - 16]; } } @@ -392,13 +400,15 @@ int handle_popc(u32 insn, struct pt_regs *regs) if (rd) regs->u_regs[rd] = ret; } else { - if (test_thread_flag(TIF_32BIT)) { + unsigned long fp = regs->u_regs[UREG_FP]; + + if (!test_thread_64bit_stack(fp)) { struct reg_window32 __user *win32; - win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_FP])); + win32 = (struct reg_window32 __user *)((unsigned long)((u32)fp)); put_user(ret, &win32->locals[rd - 16]); } else { struct reg_window __user *win; - win = (struct reg_window __user *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window __user *)(fp + STACK_BIAS); put_user(ret, &win->locals[rd - 16]); } } @@ -554,7 +564,7 @@ void handle_ld_nf(u32 insn, struct pt_regs *regs) reg[0] = 0; if ((insn & 0x780000) == 0x180000) reg[1] = 0; - } else if (test_thread_flag(TIF_32BIT)) { + } else if (!test_thread_64bit_stack(regs->u_regs[UREG_FP])) { put_user(0, (int __user *) reg); if ((insn & 0x780000) == 0x180000) put_user(0, ((int __user *) reg) + 1); diff --git a/arch/sparc/kernel/visemul.c b/arch/sparc/kernel/visemul.c index 08e074b7..c096c62 100644 --- a/arch/sparc/kernel/visemul.c +++ b/arch/sparc/kernel/visemul.c @@ -149,21 +149,24 @@ static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2, static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs) { - unsigned long value; + unsigned long value, fp; if (reg < 16) return (!reg ? 0 : regs->u_regs[reg]); + + fp = regs->u_regs[UREG_FP]; + if (regs->tstate & TSTATE_PRIV) { struct reg_window *win; - win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window *)(fp + STACK_BIAS); value = win->locals[reg - 16]; - } else if (test_thread_flag(TIF_32BIT)) { + } else if (!test_thread_64bit_stack(fp)) { struct reg_window32 __user *win32; - win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_FP])); + win32 = (struct reg_window32 __user *)((unsigned long)((u32)fp)); get_user(value, &win32->locals[reg - 16]); } else { struct reg_window __user *win; - win = (struct reg_window __user *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window __user *)(fp + STACK_BIAS); get_user(value, &win->locals[reg - 16]); } return value; @@ -172,16 +175,18 @@ static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs) static inline unsigned long __user *__fetch_reg_addr_user(unsigned int reg, struct pt_regs *regs) { + unsigned long fp = regs->u_regs[UREG_FP]; + BUG_ON(reg < 16); BUG_ON(regs->tstate & TSTATE_PRIV); - if (test_thread_flag(TIF_32BIT)) { + if (!test_thread_64bit_stack(fp)) { struct reg_window32 __user *win32; - win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_FP])); + win32 = (struct reg_window32 __user *)((unsigned long)((u32)fp)); return (unsigned long __user *)&win32->locals[reg - 16]; } else { struct reg_window __user *win; - win = (struct reg_window __user *)(regs->u_regs[UREG_FP] + STACK_BIAS); + win = (struct reg_window __user *)(fp + STACK_BIAS); return &win->locals[reg - 16]; } } @@ -204,7 +209,7 @@ static void store_reg(struct pt_regs *regs, unsigned long val, unsigned long rd) } else { unsigned long __user *rd_user = __fetch_reg_addr_user(rd, regs); - if (test_thread_flag(TIF_32BIT)) + if (!test_thread_64bit_stack(regs->u_regs[UREG_FP])) __put_user((u32)val, (u32 __user *)rd_user); else __put_user(val, rd_user); diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 89c2c29..0bacceb 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -132,6 +132,11 @@ SECTIONS *(.popc_6insn_patch) __popc_6insn_patch_end = .; } + .pause_3insn_patch : { + __pause_3insn_patch = .; + *(.pause_3insn_patch) + __pause_3insn_patch_end = .; + } PERCPU_SECTION(SMP_CACHE_BYTES) . = ALIGN(PAGE_SIZE); diff --git a/arch/sparc/kernel/winfixup.S b/arch/sparc/kernel/winfixup.S index a6b0863..1e67ce9 100644 --- a/arch/sparc/kernel/winfixup.S +++ b/arch/sparc/kernel/winfixup.S @@ -43,6 +43,8 @@ spill_fixup_mna: spill_fixup_dax: TRAP_LOAD_THREAD_REG(%g6, %g1) ldx [%g6 + TI_FLAGS], %g1 + andcc %sp, 0x1, %g0 + movne %icc, 0, %g1 andcc %g1, _TIF_32BIT, %g0 ldub [%g6 + TI_WSAVED], %g1 sll %g1, 3, %g3 diff --git a/arch/sparc/lib/atomic_64.S b/arch/sparc/lib/atomic_64.S index 4d502da..85c233d 100644 --- a/arch/sparc/lib/atomic_64.S +++ b/arch/sparc/lib/atomic_64.S @@ -1,6 +1,6 @@ /* atomic.S: These things are too big to do inline. * - * Copyright (C) 1999, 2007 David S. Miller (davem@davemloft.net) + * Copyright (C) 1999, 2007 2012 David S. Miller (davem@davemloft.net) */ #include <linux/linkage.h> @@ -117,3 +117,17 @@ ENTRY(atomic64_sub_ret) /* %o0 = decrement, %o1 = atomic_ptr */ sub %g1, %o0, %o0 2: BACKOFF_SPIN(%o2, %o3, 1b) ENDPROC(atomic64_sub_ret) + +ENTRY(atomic64_dec_if_positive) /* %o0 = atomic_ptr */ + BACKOFF_SETUP(%o2) +1: ldx [%o0], %g1 + brlez,pn %g1, 3f + sub %g1, 1, %g7 + casx [%o0], %g1, %g7 + cmp %g1, %g7 + bne,pn %xcc, BACKOFF_LABEL(2f, 1b) + nop +3: retl + sub %g1, 1, %o0 +2: BACKOFF_SPIN(%o2, %o3, 1b) +ENDPROC(atomic64_dec_if_positive) diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c index ee31b88..0c4e35e 100644 --- a/arch/sparc/lib/ksyms.c +++ b/arch/sparc/lib/ksyms.c @@ -116,6 +116,7 @@ EXPORT_SYMBOL(atomic64_add); EXPORT_SYMBOL(atomic64_add_ret); EXPORT_SYMBOL(atomic64_sub); EXPORT_SYMBOL(atomic64_sub_ret); +EXPORT_SYMBOL(atomic64_dec_if_positive); /* Atomic bit operations. */ EXPORT_SYMBOL(test_and_set_bit); diff --git a/arch/sparc/math-emu/math_64.c b/arch/sparc/math-emu/math_64.c index 1704068..034aadb 100644 --- a/arch/sparc/math-emu/math_64.c +++ b/arch/sparc/math-emu/math_64.c @@ -320,7 +320,7 @@ int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap) XR = 0; else if (freg < 16) XR = regs->u_regs[freg]; - else if (test_thread_flag(TIF_32BIT)) { + else if (!test_thread_64bit_stack(regs->u_regs[UREG_FP])) { struct reg_window32 __user *win32; flushw_user (); win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_FP])); diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 59c226d..c20d1ce 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -359,18 +359,14 @@ HYPERVISOR_update_va_mapping(unsigned long va, pte_t new_val, return _hypercall4(int, update_va_mapping, va, new_val.pte, new_val.pte >> 32, flags); } +extern int __must_check xen_event_channel_op_compat(int, void *); static inline int HYPERVISOR_event_channel_op(int cmd, void *arg) { int rc = _hypercall2(int, event_channel_op, cmd, arg); - if (unlikely(rc == -ENOSYS)) { - struct evtchn_op op; - op.cmd = cmd; - memcpy(&op.u, arg, sizeof(op.u)); - rc = _hypercall1(int, event_channel_op_compat, &op); - memcpy(arg, &op.u, sizeof(op.u)); - } + if (unlikely(rc == -ENOSYS)) + rc = xen_event_channel_op_compat(cmd, arg); return rc; } @@ -386,17 +382,14 @@ HYPERVISOR_console_io(int cmd, int count, char *str) return _hypercall3(int, console_io, cmd, count, str); } +extern int __must_check HYPERVISOR_physdev_op_compat(int, void *); + static inline int HYPERVISOR_physdev_op(int cmd, void *arg) { int rc = _hypercall2(int, physdev_op, cmd, arg); - if (unlikely(rc == -ENOSYS)) { - struct physdev_op op; - op.cmd = cmd; - memcpy(&op.u, arg, sizeof(op.u)); - rc = _hypercall1(int, physdev_op_compat, &op); - memcpy(arg, &op.u, sizeof(op.u)); - } + if (unlikely(rc == -ENOSYS)) + rc = HYPERVISOR_physdev_op_compat(cmd, arg); return rc; } diff --git a/crypto/cryptd.c b/crypto/cryptd.c index 671d4d6..7bdd61b 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -137,13 +137,18 @@ static void cryptd_queue_worker(struct work_struct *work) struct crypto_async_request *req, *backlog; cpu_queue = container_of(work, struct cryptd_cpu_queue, work); - /* Only handle one request at a time to avoid hogging crypto - * workqueue. preempt_disable/enable is used to prevent - * being preempted by cryptd_enqueue_request() */ + /* + * Only handle one request at a time to avoid hogging crypto workqueue. + * preempt_disable/enable is used to prevent being preempted by + * cryptd_enqueue_request(). local_bh_disable/enable is used to prevent + * cryptd_enqueue_request() being accessed from software interrupts. + */ + local_bh_disable(); preempt_disable(); backlog = crypto_get_backlog(&cpu_queue->queue); req = crypto_dequeue_request(&cpu_queue->queue); preempt_enable(); + local_bh_enable(); if (!req) return; diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 8727e9c..72c776f 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -83,9 +83,16 @@ EXPORT_SYMBOL_GPL(platform_get_resource); */ int platform_get_irq(struct platform_device *dev, unsigned int num) { +#ifdef CONFIG_SPARC + /* sparc does not have irqs represented as IORESOURCE_IRQ resources */ + if (!dev || num >= dev->archdata.num_irqs) + return -ENXIO; + return dev->archdata.irqs[num]; +#else struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); return r ? r->start : -ENXIO; +#endif } EXPORT_SYMBOL_GPL(platform_get_irq); diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 7d9554c..dbf0e6f 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -29,7 +29,6 @@ #include <asm/irq.h> #include <linux/platform_data/dma-imx.h> -#include <mach/hardware.h> #include "dmaengine.h" #define IMXDMA_MAX_CHAN_DESCRIPTORS 16 @@ -167,6 +166,12 @@ struct imxdma_channel { int slot_2d; }; +enum imx_dma_type { + IMX1_DMA, + IMX21_DMA, + IMX27_DMA, +}; + struct imxdma_engine { struct device *dev; struct device_dma_parameters dma_parms; @@ -177,7 +182,39 @@ struct imxdma_engine { spinlock_t lock; struct imx_dma_2d_config slots_2d[IMX_DMA_2D_SLOTS]; struct imxdma_channel channel[IMX_DMA_CHANNELS]; + enum imx_dma_type devtype; +}; + +static struct platform_device_id imx_dma_devtype[] = { + { + .name = "imx1-dma", + .driver_data = IMX1_DMA, + }, { + .name = "imx21-dma", + .driver_data = IMX21_DMA, + }, { + .name = "imx27-dma", + .driver_data = IMX27_DMA, + }, { + /* sentinel */ + } }; +MODULE_DEVICE_TABLE(platform, imx_dma_devtype); + +static inline int is_imx1_dma(struct imxdma_engine *imxdma) +{ + return imxdma->devtype == IMX1_DMA; +} + +static inline int is_imx21_dma(struct imxdma_engine *imxdma) +{ + return imxdma->devtype == IMX21_DMA; +} + +static inline int is_imx27_dma(struct imxdma_engine *imxdma) +{ + return imxdma->devtype == IMX27_DMA; +} static struct imxdma_channel *to_imxdma_chan(struct dma_chan *chan) { @@ -212,7 +249,9 @@ static unsigned imx_dmav1_readl(struct imxdma_engine *imxdma, unsigned offset) static int imxdma_hw_chain(struct imxdma_channel *imxdmac) { - if (cpu_is_mx27()) + struct imxdma_engine *imxdma = imxdmac->imxdma; + + if (is_imx27_dma(imxdma)) return imxdmac->hw_chaining; else return 0; @@ -267,7 +306,7 @@ static void imxdma_enable_hw(struct imxdma_desc *d) imx_dmav1_writel(imxdma, imx_dmav1_readl(imxdma, DMA_CCR(channel)) | CCR_CEN | CCR_ACRPT, DMA_CCR(channel)); - if ((cpu_is_mx21() || cpu_is_mx27()) && + if (!is_imx1_dma(imxdma) && d->sg && imxdma_hw_chain(imxdmac)) { d->sg = sg_next(d->sg); if (d->sg) { @@ -436,7 +475,7 @@ static irqreturn_t dma_irq_handler(int irq, void *dev_id) struct imxdma_engine *imxdma = dev_id; int i, disr; - if (cpu_is_mx21() || cpu_is_mx27()) + if (!is_imx1_dma(imxdma)) imxdma_err_handler(irq, dev_id); disr = imx_dmav1_readl(imxdma, DMA_DISR); @@ -961,35 +1000,32 @@ static void imxdma_issue_pending(struct dma_chan *chan) static int __init imxdma_probe(struct platform_device *pdev) { struct imxdma_engine *imxdma; + struct resource *res; int ret, i; + int irq, irq_err; - - imxdma = kzalloc(sizeof(*imxdma), GFP_KERNEL); + imxdma = devm_kzalloc(&pdev->dev, sizeof(*imxdma), GFP_KERNEL); if (!imxdma) return -ENOMEM; - if (cpu_is_mx1()) { - imxdma->base = MX1_IO_ADDRESS(MX1_DMA_BASE_ADDR); - } else if (cpu_is_mx21()) { - imxdma->base = MX21_IO_ADDRESS(MX21_DMA_BASE_ADDR); - } else if (cpu_is_mx27()) { - imxdma->base = MX27_IO_ADDRESS(MX27_DMA_BASE_ADDR); - } else { - kfree(imxdma); - return 0; - } + imxdma->devtype = pdev->id_entry->driver_data; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + imxdma->base = devm_request_and_ioremap(&pdev->dev, res); + if (!imxdma->base) + return -EADDRNOTAVAIL; + + irq = platform_get_irq(pdev, 0); + if (irq < 0) + return irq; imxdma->dma_ipg = devm_clk_get(&pdev->dev, "ipg"); - if (IS_ERR(imxdma->dma_ipg)) { - ret = PTR_ERR(imxdma->dma_ipg); - goto err_clk; - } + if (IS_ERR(imxdma->dma_ipg)) + return PTR_ERR(imxdma->dma_ipg); imxdma->dma_ahb = devm_clk_get(&pdev->dev, "ahb"); - if (IS_ERR(imxdma->dma_ahb)) { - ret = PTR_ERR(imxdma->dma_ahb); - goto err_clk; - } + if (IS_ERR(imxdma->dma_ahb)) + return PTR_ERR(imxdma->dma_ahb); clk_prepare_enable(imxdma->dma_ipg); clk_prepare_enable(imxdma->dma_ahb); @@ -997,18 +1033,25 @@ static int __init imxdma_probe(struct platform_device *pdev) /* reset DMA module */ imx_dmav1_writel(imxdma, DCR_DRST, DMA_DCR); - if (cpu_is_mx1()) { - ret = request_irq(MX1_DMA_INT, dma_irq_handler, 0, "DMA", imxdma); + if (is_imx1_dma(imxdma)) { + ret = devm_request_irq(&pdev->dev, irq, + dma_irq_handler, 0, "DMA", imxdma); if (ret) { dev_warn(imxdma->dev, "Can't register IRQ for DMA\n"); - goto err_enable; + goto err; + } + + irq_err = platform_get_irq(pdev, 1); + if (irq_err < 0) { + ret = irq_err; + goto err; } - ret = request_irq(MX1_DMA_ERR, imxdma_err_handler, 0, "DMA", imxdma); + ret = devm_request_irq(&pdev->dev, irq_err, + imxdma_err_handler, 0, "DMA", imxdma); if (ret) { dev_warn(imxdma->dev, "Can't register ERRIRQ for DMA\n"); - free_irq(MX1_DMA_INT, NULL); - goto err_enable; + goto err; } } @@ -1038,14 +1081,14 @@ static int __init imxdma_probe(struct platform_device *pdev) for (i = 0; i < IMX_DMA_CHANNELS; i++) { struct imxdma_channel *imxdmac = &imxdma->channel[i]; - if (cpu_is_mx21() || cpu_is_mx27()) { - ret = request_irq(MX2x_INT_DMACH0 + i, + if (!is_imx1_dma(imxdma)) { + ret = devm_request_irq(&pdev->dev, irq + i, dma_irq_handler, 0, "DMA", imxdma); if (ret) { dev_warn(imxdma->dev, "Can't register IRQ %d " "for DMA channel %d\n", - MX2x_INT_DMACH0 + i, i); - goto err_init; + irq + i, i); + goto err; } init_timer(&imxdmac->watchdog); imxdmac->watchdog.function = &imxdma_watchdog; @@ -1091,46 +1134,25 @@ static int __init imxdma_probe(struct platform_device *pdev) ret = dma_async_device_register(&imxdma->dma_device); if (ret) { dev_err(&pdev->dev, "unable to register\n"); - goto err_init; + goto err; } return 0; -err_init: - - if (cpu_is_mx21() || cpu_is_mx27()) { - while (--i >= 0) - free_irq(MX2x_INT_DMACH0 + i, NULL); - } else if cpu_is_mx1() { - free_irq(MX1_DMA_INT, NULL); - free_irq(MX1_DMA_ERR, NULL); - } -err_enable: +err: clk_disable_unprepare(imxdma->dma_ipg); clk_disable_unprepare(imxdma->dma_ahb); -err_clk: - kfree(imxdma); return ret; } static int __exit imxdma_remove(struct platform_device *pdev) { struct imxdma_engine *imxdma = platform_get_drvdata(pdev); - int i; dma_async_device_unregister(&imxdma->dma_device); - if (cpu_is_mx21() || cpu_is_mx27()) { - for (i = 0; i < IMX_DMA_CHANNELS; i++) - free_irq(MX2x_INT_DMACH0 + i, NULL); - } else if cpu_is_mx1() { - free_irq(MX1_DMA_INT, NULL); - free_irq(MX1_DMA_ERR, NULL); - } - clk_disable_unprepare(imxdma->dma_ipg); clk_disable_unprepare(imxdma->dma_ahb); - kfree(imxdma); return 0; } @@ -1139,6 +1161,7 @@ static struct platform_driver imxdma_driver = { .driver = { .name = "imx-dma", }, + .id_table = imx_dma_devtype, .remove = __exit_p(imxdma_remove), }; diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index c099ca0..f082aa3 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -40,7 +40,6 @@ #include <asm/irq.h> #include <linux/platform_data/dma-imx-sdma.h> #include <linux/platform_data/dma-imx.h> -#include <mach/hardware.h> #include "dmaengine.h" diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c index c7573e5..6585537 100644 --- a/drivers/dma/ipu/ipu_idmac.c +++ b/drivers/dma/ipu/ipu_idmac.c @@ -22,8 +22,7 @@ #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> - -#include <mach/ipu.h> +#include <linux/dma/ipu-dma.h> #include "../dmaengine.h" #include "ipu_intern.h" diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c index fa95bcc..a5ee37d 100644 --- a/drivers/dma/ipu/ipu_irq.c +++ b/drivers/dma/ipu/ipu_irq.c @@ -15,8 +15,7 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/module.h> - -#include <mach/ipu.h> +#include <linux/dma/ipu-dma.h> #include "ipu_intern.h" diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index d055cee..f11d8e3 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -47,7 +47,7 @@ if GPIOLIB config OF_GPIO def_bool y - depends on OF && !SPARC + depends on OF config DEBUG_GPIO bool "Debug GPIO calls" diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 7ef1b67..133b413 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -121,6 +121,8 @@ int drm_open(struct inode *inode, struct file *filp) int minor_id = iminor(inode); struct drm_minor *minor; int retcode = 0; + int need_setup = 0; + struct address_space *old_mapping; minor = idr_find(&drm_minors_idr, minor_id); if (!minor) @@ -132,23 +134,37 @@ int drm_open(struct inode *inode, struct file *filp) if (drm_device_is_unplugged(dev)) return -ENODEV; + if (!dev->open_count++) + need_setup = 1; + mutex_lock(&dev->struct_mutex); + old_mapping = dev->dev_mapping; + if (old_mapping == NULL) + dev->dev_mapping = &inode->i_data; + /* ihold ensures nobody can remove inode with our i_data */ + ihold(container_of(dev->dev_mapping, struct inode, i_data)); + inode->i_mapping = dev->dev_mapping; + filp->f_mapping = dev->dev_mapping; + mutex_unlock(&dev->struct_mutex); + retcode = drm_open_helper(inode, filp, dev); - if (!retcode) { - atomic_inc(&dev->counts[_DRM_STAT_OPENS]); - if (!dev->open_count++) - retcode = drm_setup(dev); - } - if (!retcode) { - mutex_lock(&dev->struct_mutex); - if (dev->dev_mapping == NULL) - dev->dev_mapping = &inode->i_data; - /* ihold ensures nobody can remove inode with our i_data */ - ihold(container_of(dev->dev_mapping, struct inode, i_data)); - inode->i_mapping = dev->dev_mapping; - filp->f_mapping = dev->dev_mapping; - mutex_unlock(&dev->struct_mutex); + if (retcode) + goto err_undo; + atomic_inc(&dev->counts[_DRM_STAT_OPENS]); + if (need_setup) { + retcode = drm_setup(dev); + if (retcode) + goto err_undo; } + return 0; +err_undo: + mutex_lock(&dev->struct_mutex); + filp->f_mapping = old_mapping; + inode->i_mapping = old_mapping; + iput(container_of(dev->dev_mapping, struct inode, i_data)); + dev->dev_mapping = old_mapping; + mutex_unlock(&dev->struct_mutex); + dev->open_count--; return retcode; } EXPORT_SYMBOL(drm_open); diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c index 16a9afb..05a909a 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c @@ -22,6 +22,8 @@ * Authors: Ben Skeggs */ +#include <subdev/bar.h> + #include <engine/software.h> #include <engine/disp.h> @@ -37,6 +39,7 @@ nv50_disp_sclass[] = { static void nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc) { + struct nouveau_bar *bar = nouveau_bar(priv); struct nouveau_disp *disp = &priv->base; struct nouveau_software_chan *chan, *temp; unsigned long flags; @@ -46,18 +49,19 @@ nv50_disp_intr_vblank(struct nv50_disp_priv *priv, int crtc) if (chan->vblank.crtc != crtc) continue; - nv_wr32(priv, 0x001704, chan->vblank.channel); - nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma); - if (nv_device(priv)->chipset == 0x50) { + nv_wr32(priv, 0x001704, chan->vblank.channel); + nv_wr32(priv, 0x001710, 0x80000000 | chan->vblank.ctxdma); + bar->flush(bar); nv_wr32(priv, 0x001570, chan->vblank.offset); nv_wr32(priv, 0x001574, chan->vblank.value); } else { - if (nv_device(priv)->chipset >= 0xc0) { - nv_wr32(priv, 0x06000c, - upper_32_bits(chan->vblank.offset)); - } - nv_wr32(priv, 0x060010, chan->vblank.offset); + nv_wr32(priv, 0x001718, 0x80000000 | chan->vblank.channel); + bar->flush(bar); + nv_wr32(priv, 0x06000c, + upper_32_bits(chan->vblank.offset)); + nv_wr32(priv, 0x060010, + lower_32_bits(chan->vblank.offset)); nv_wr32(priv, 0x060014, chan->vblank.value); } diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c index 8d00210..4250012 100644 --- a/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/nv40.c @@ -156,8 +156,8 @@ nv40_graph_context_ctor(struct nouveau_object *parent, static int nv40_graph_context_fini(struct nouveau_object *object, bool suspend) { - struct nv04_graph_priv *priv = (void *)object->engine; - struct nv04_graph_chan *chan = (void *)object; + struct nv40_graph_priv *priv = (void *)object->engine; + struct nv40_graph_chan *chan = (void *)object; u32 inst = 0x01000000 | nv_gpuobj(chan)->addr >> 4; int ret = 0; diff --git a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c index 1241857..f7c581a 100644 --- a/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c +++ b/drivers/gpu/drm/nouveau/core/engine/mpeg/nv40.c @@ -38,7 +38,7 @@ struct nv40_mpeg_priv { }; struct nv40_mpeg_chan { - struct nouveau_mpeg base; + struct nouveau_mpeg_chan base; }; /******************************************************************************* diff --git a/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c b/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c index 49050d9..9474cfc 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c +++ b/drivers/gpu/drm/nouveau/core/subdev/vm/nv41.c @@ -67,7 +67,7 @@ nv41_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt) static void nv41_vm_flush(struct nouveau_vm *vm) { - struct nv04_vm_priv *priv = (void *)vm->vmm; + struct nv04_vmmgr_priv *priv = (void *)vm->vmm; mutex_lock(&nv_subdev(priv)->mutex); nv_wr32(priv, 0x100810, 0x00000022); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 9a6e2cb..d3595b2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -355,7 +355,7 @@ nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) * valid - it's not (rh#613284) */ if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) { - if (!(nv_connector->edid = nouveau_acpi_edid(dev, connector))) { + if ((nv_connector->edid = nouveau_acpi_edid(dev, connector))) { status = connector_status_connected; goto out; } diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 2e566e12..3bce029 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1696,35 +1696,43 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) return ATOM_PPLL2; DRM_ERROR("unable to allocate a PPLL\n"); return ATOM_PPLL_INVALID; - } else { - if (ASIC_IS_AVIVO(rdev)) { - /* in DP mode, the DP ref clock can come from either PPLL - * depending on the asic: - * DCE3: PPLL1 or PPLL2 - */ - if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) { - /* use the same PPLL for all DP monitors */ - pll = radeon_get_shared_dp_ppll(crtc); - if (pll != ATOM_PPLL_INVALID) - return pll; - } else { - /* use the same PPLL for all monitors with the same clock */ - pll = radeon_get_shared_nondp_ppll(crtc); - if (pll != ATOM_PPLL_INVALID) - return pll; - } - /* all other cases */ - pll_in_use = radeon_get_pll_use_mask(crtc); + } else if (ASIC_IS_AVIVO(rdev)) { + /* in DP mode, the DP ref clock can come from either PPLL + * depending on the asic: + * DCE3: PPLL1 or PPLL2 + */ + if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) { + /* use the same PPLL for all DP monitors */ + pll = radeon_get_shared_dp_ppll(crtc); + if (pll != ATOM_PPLL_INVALID) + return pll; + } else { + /* use the same PPLL for all monitors with the same clock */ + pll = radeon_get_shared_nondp_ppll(crtc); + if (pll != ATOM_PPLL_INVALID) + return pll; + } + /* all other cases */ + pll_in_use = radeon_get_pll_use_mask(crtc); + /* the order shouldn't matter here, but we probably + * need this until we have atomic modeset + */ + if (rdev->flags & RADEON_IS_IGP) { if (!(pll_in_use & (1 << ATOM_PPLL1))) return ATOM_PPLL1; if (!(pll_in_use & (1 << ATOM_PPLL2))) return ATOM_PPLL2; - DRM_ERROR("unable to allocate a PPLL\n"); - return ATOM_PPLL_INVALID; } else { - /* on pre-R5xx asics, the crtc to pll mapping is hardcoded */ - return radeon_crtc->crtc_id; + if (!(pll_in_use & (1 << ATOM_PPLL2))) + return ATOM_PPLL2; + if (!(pll_in_use & (1 << ATOM_PPLL1))) + return ATOM_PPLL1; } + DRM_ERROR("unable to allocate a PPLL\n"); + return ATOM_PPLL_INVALID; + } else { + /* on pre-R5xx asics, the crtc to pll mapping is hardcoded */ + return radeon_crtc->crtc_id; } } diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 14313ad..af31f82 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1372,7 +1372,7 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); for (i = 0; i < rdev->num_crtc; i++) { - if (save->crtc_enabled) { + if (save->crtc_enabled[i]) { if (ASIC_IS_DCE6(rdev)) { tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 95e6318..c042e49 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -2725,6 +2725,9 @@ static bool evergreen_vm_reg_valid(u32 reg) /* check config regs */ switch (reg) { case GRBM_GFX_INDEX: + case CP_STRMOUT_CNTL: + case CP_COHER_CNTL: + case CP_COHER_SIZE: case VGT_VTX_VECT_EJECT_REG: case VGT_CACHE_INVALIDATION: case VGT_GS_VERTEX_REUSE: diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index df542f1..2bc0f6a 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -91,6 +91,10 @@ #define FB_READ_EN (1 << 0) #define FB_WRITE_EN (1 << 1) +#define CP_STRMOUT_CNTL 0x84FC + +#define CP_COHER_CNTL 0x85F0 +#define CP_COHER_SIZE 0x85F4 #define CP_COHER_BASE 0x85F8 #define CP_STALLED_STAT1 0x8674 #define CP_STALLED_STAT2 0x8678 diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index b0db712..4422d63 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -2474,6 +2474,7 @@ static bool si_vm_reg_valid(u32 reg) /* check config regs */ switch (reg) { case GRBM_GFX_INDEX: + case CP_STRMOUT_CNTL: case VGT_VTX_VECT_EJECT_REG: case VGT_CACHE_INVALIDATION: case VGT_ESGS_RING_SIZE: diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 7d2a20e..a8871af 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -424,6 +424,7 @@ # define RDERR_INT_ENABLE (1 << 0) # define GUI_IDLE_INT_ENABLE (1 << 19) +#define CP_STRMOUT_CNTL 0x84FC #define SCRATCH_REG0 0x8500 #define SCRATCH_REG1 0x8504 #define SCRATCH_REG2 0x8508 diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c index 3ce68a2..d1498bf 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_dmabuf.c @@ -306,7 +306,7 @@ void vmw_bo_pin(struct ttm_buffer_object *bo, bool pin) BUG_ON(!atomic_read(&bo->reserved)); BUG_ON(old_mem_type != TTM_PL_VRAM && - old_mem_type != VMW_PL_FLAG_GMR); + old_mem_type != VMW_PL_GMR); pl_flags = TTM_PL_FLAG_VRAM | VMW_PL_FLAG_GMR | TTM_PL_FLAG_CACHED; if (pin) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index ed3c1e7..2dd185e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1098,6 +1098,11 @@ static void vmw_pm_complete(struct device *kdev) struct drm_device *dev = pci_get_drvdata(pdev); struct vmw_private *dev_priv = vmw_priv(dev); + mutex_lock(&dev_priv->hw_mutex); + vmw_write(dev_priv, SVGA_REG_ID, SVGA_ID_2); + (void) vmw_read(dev_priv, SVGA_REG_ID); + mutex_unlock(&dev_priv->hw_mutex); + /** * Reclaim 3d reference held by fbdev and potentially * start fifo. diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 17d15bb..7c47fc3 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -42,7 +42,6 @@ static struct cdev hidraw_cdev; static struct class *hidraw_class; static struct hidraw *hidraw_table[HIDRAW_MAX_DEVICES]; static DEFINE_MUTEX(minors_lock); -static void drop_ref(struct hidraw *hid, int exists_bit); static ssize_t hidraw_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) { @@ -114,7 +113,7 @@ static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, __u8 *buf; int ret = 0; - if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { + if (!hidraw_table[minor]) { ret = -ENODEV; goto out; } @@ -262,7 +261,7 @@ static int hidraw_open(struct inode *inode, struct file *file) } mutex_lock(&minors_lock); - if (!hidraw_table[minor] || !hidraw_table[minor]->exist) { + if (!hidraw_table[minor]) { err = -ENODEV; goto out_unlock; } @@ -299,12 +298,36 @@ out: static int hidraw_release(struct inode * inode, struct file * file) { unsigned int minor = iminor(inode); + struct hidraw *dev; struct hidraw_list *list = file->private_data; + int ret; + int i; + + mutex_lock(&minors_lock); + if (!hidraw_table[minor]) { + ret = -ENODEV; + goto unlock; + } - drop_ref(hidraw_table[minor], 0); list_del(&list->node); + dev = hidraw_table[minor]; + if (!--dev->open) { + if (list->hidraw->exist) { + hid_hw_power(dev->hid, PM_HINT_NORMAL); + hid_hw_close(dev->hid); + } else { + kfree(list->hidraw); + } + } + + for (i = 0; i < HIDRAW_BUFFER_SIZE; ++i) + kfree(list->buffer[i].value); kfree(list); - return 0; + ret = 0; +unlock: + mutex_unlock(&minors_lock); + + return ret; } static long hidraw_ioctl(struct file *file, unsigned int cmd, @@ -506,7 +529,21 @@ EXPORT_SYMBOL_GPL(hidraw_connect); void hidraw_disconnect(struct hid_device *hid) { struct hidraw *hidraw = hid->hidraw; - drop_ref(hidraw, 1); + + mutex_lock(&minors_lock); + hidraw->exist = 0; + + device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); + + hidraw_table[hidraw->minor] = NULL; + + if (hidraw->open) { + hid_hw_close(hid); + wake_up_interruptible(&hidraw->wait); + } else { + kfree(hidraw); + } + mutex_unlock(&minors_lock); } EXPORT_SYMBOL_GPL(hidraw_disconnect); @@ -555,23 +592,3 @@ void hidraw_exit(void) unregister_chrdev_region(dev_id, HIDRAW_MAX_DEVICES); } - -static void drop_ref(struct hidraw *hidraw, int exists_bit) -{ - mutex_lock(&minors_lock); - if (exists_bit) { - hid_hw_close(hidraw->hid); - hidraw->exist = 0; - if (hidraw->open) - wake_up_interruptible(&hidraw->wait); - } else { - --hidraw->open; - } - - if (!hidraw->open && !hidraw->exist) { - device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); - hidraw_table[hidraw->minor] = NULL; - kfree(hidraw); - } - mutex_unlock(&minors_lock); -} diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c index a227be4..520e5bf 100644 --- a/drivers/hwmon/asb100.c +++ b/drivers/hwmon/asb100.c @@ -32,7 +32,7 @@ * ASB100-A supports pwm1, while plain ASB100 does not. There is no known * way for the driver to tell which one is there. * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * asb100 7 3 1 4 0x31 0x0694 yes no */ diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 1821b74..de3c7e0 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -2083,6 +2083,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev) mutex_init(&data->lock); mutex_init(&data->update_lock); data->name = w83627ehf_device_names[sio_data->kind]; + data->bank = 0xff; /* Force initial bank selection */ platform_set_drvdata(pdev, data); /* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */ diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index 5b1a6a6..af15899 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -25,7 +25,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83627hf 9 3 2 3 0x20 0x5ca3 no yes(LPC) * w83627thf 7 3 3 3 0x90 0x5ca3 no yes(LPC) * w83637hf 7 3 3 3 0x80 0x5ca3 no yes(LPC) diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index 5a5046d..20f11d3 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -24,7 +24,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * as99127f 7 3 0 3 0x31 0x12c3 yes no * as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no * w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 39ab7bc..ed397c6 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -22,7 +22,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83791d 10 5 5 3 0x71 0x5ca3 yes no * * The w83791d chip appears to be part way between the 83781d and the diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index 0536452..301942d 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -31,7 +31,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83792d 9 7 7 3 0x7a 0x5ca3 yes no */ diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c index f0e8286..79710bc 100644 --- a/drivers/hwmon/w83l786ng.c +++ b/drivers/hwmon/w83l786ng.c @@ -20,7 +20,7 @@ /* * Supports following chips: * - * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA + * Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA * w83l786ng 3 2 2 2 0x7b 0x5ca3 yes no */ diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 2ef162d..b973474 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -52,8 +52,6 @@ #include <linux/of_device.h> #include <linux/of_i2c.h> #include <linux/pinctrl/consumer.h> - -#include <mach/hardware.h> #include <linux/platform_data/i2c-imx.h> /** Defines ******************************************************************** @@ -115,6 +113,11 @@ static u16 __initdata i2c_clk_div[50][2] = { { 3072, 0x1E }, { 3840, 0x1F } }; +enum imx_i2c_type { + IMX1_I2C, + IMX21_I2C, +}; + struct imx_i2c_struct { struct i2c_adapter adapter; struct clk *clk; @@ -124,13 +127,33 @@ struct imx_i2c_struct { unsigned int disable_delay; int stopped; unsigned int ifdr; /* IMX_I2C_IFDR */ + enum imx_i2c_type devtype; +}; + +static struct platform_device_id imx_i2c_devtype[] = { + { + .name = "imx1-i2c", + .driver_data = IMX1_I2C, + }, { + .name = "imx21-i2c", + .driver_data = IMX21_I2C, + }, { + /* sentinel */ + } }; +MODULE_DEVICE_TABLE(platform, imx_i2c_devtype); static const struct of_device_id i2c_imx_dt_ids[] = { - { .compatible = "fsl,imx1-i2c", }, + { .compatible = "fsl,imx1-i2c", .data = &imx_i2c_devtype[IMX1_I2C], }, + { .compatible = "fsl,imx21-i2c", .data = &imx_i2c_devtype[IMX21_I2C], }, { /* sentinel */ } }; +static inline int is_imx1_i2c(struct imx_i2c_struct *i2c_imx) +{ + return i2c_imx->devtype == IMX1_I2C; +} + /** Functions for IMX I2C adapter driver *************************************** *******************************************************************************/ @@ -223,7 +246,7 @@ static void i2c_imx_stop(struct imx_i2c_struct *i2c_imx) temp &= ~(I2CR_MSTA | I2CR_MTX); writeb(temp, i2c_imx->base + IMX_I2C_I2CR); } - if (cpu_is_mx1()) { + if (is_imx1_i2c(i2c_imx)) { /* * This delay caused by an i.MXL hardware bug. * If no (or too short) delay, no "STOP" bit will be generated. @@ -465,6 +488,8 @@ static struct i2c_algorithm i2c_imx_algo = { static int __init i2c_imx_probe(struct platform_device *pdev) { + const struct of_device_id *of_id = of_match_device(i2c_imx_dt_ids, + &pdev->dev); struct imx_i2c_struct *i2c_imx; struct resource *res; struct imxi2c_platform_data *pdata = pdev->dev.platform_data; @@ -497,6 +522,10 @@ static int __init i2c_imx_probe(struct platform_device *pdev) return -ENOMEM; } + if (of_id) + pdev->id_entry = of_id->data; + i2c_imx->devtype = pdev->id_entry->driver_data; + /* Setup i2c_imx driver structure */ strlcpy(i2c_imx->adapter.name, pdev->name, sizeof(i2c_imx->adapter.name)); i2c_imx->adapter.owner = THIS_MODULE; @@ -593,7 +622,8 @@ static struct platform_driver i2c_imx_driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, .of_match_table = i2c_imx_dt_ids, - } + }, + .id_table = imx_i2c_devtype, }; static int __init i2c_adap_imx_init(void) diff --git a/drivers/isdn/Kconfig b/drivers/isdn/Kconfig index a233ed5..86cd75a 100644 --- a/drivers/isdn/Kconfig +++ b/drivers/isdn/Kconfig @@ -4,7 +4,7 @@ menuconfig ISDN bool "ISDN support" - depends on NET + depends on NET && NETDEVICES depends on !S390 && !UML ---help--- ISDN ("Integrated Services Digital Network", called RNIS in France) diff --git a/drivers/isdn/i4l/Kconfig b/drivers/isdn/i4l/Kconfig index 2302fbe..9c6650e 100644 --- a/drivers/isdn/i4l/Kconfig +++ b/drivers/isdn/i4l/Kconfig @@ -6,7 +6,7 @@ if ISDN_I4L config ISDN_PPP bool "Support synchronous PPP" - depends on INET && NETDEVICES + depends on INET select SLHC help Over digital connections such as ISDN, there is no need to diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index 8c610fa..e2a945e 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1312,7 +1312,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) } else return -EINVAL; break; -#ifdef CONFIG_NETDEVICES case IIOCNETGPN: /* Get peer phone number of a connected * isdn network interface */ @@ -1322,7 +1321,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) return isdn_net_getpeer(&phone, argp); } else return -EINVAL; -#endif default: return -EINVAL; } @@ -1352,7 +1350,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) case IIOCNETLCR: printk(KERN_INFO "INFO: ISDN_ABC_LCR_SUPPORT not enabled\n"); return -ENODEV; -#ifdef CONFIG_NETDEVICES case IIOCNETAIF: /* Add a network-interface */ if (arg) { @@ -1491,7 +1488,6 @@ isdn_ioctl(struct file *file, uint cmd, ulong arg) return -EFAULT; return isdn_net_force_hangup(name); break; -#endif /* CONFIG_NETDEVICES */ case IIOCSETVER: dev->net_verbose = arg; printk(KERN_INFO "isdn: Verbose-Level is %d\n", dev->net_verbose); diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 9fd9d1c..e575ae8 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -41,7 +41,6 @@ #include <linux/videodev2.h> #include <linux/platform_data/camera-mx2.h> -#include <mach/hardware.h> #include <asm/dma.h> @@ -121,11 +120,13 @@ #define CSICR1 0x00 #define CSICR2 0x04 -#define CSISR (cpu_is_mx27() ? 0x08 : 0x18) +#define CSISR_IMX25 0x18 +#define CSISR_IMX27 0x08 #define CSISTATFIFO 0x0c #define CSIRFIFO 0x10 #define CSIRXCNT 0x14 -#define CSICR3 (cpu_is_mx27() ? 0x1C : 0x08) +#define CSICR3_IMX25 0x08 +#define CSICR3_IMX27 0x1c #define CSIDMASA_STATFIFO 0x20 #define CSIDMATA_STATFIFO 0x24 #define CSIDMASA_FB1 0x28 @@ -268,6 +269,11 @@ struct mx2_buffer { struct mx2_buf_internal internal; }; +enum mx2_camera_type { + IMX25_CAMERA, + IMX27_CAMERA, +}; + struct mx2_camera_dev { struct device *dev; struct soc_camera_host soc_host; @@ -291,6 +297,9 @@ struct mx2_camera_dev { struct mx2_buffer *fb2_active; u32 csicr1; + u32 reg_csisr; + u32 reg_csicr3; + enum mx2_camera_type devtype; struct mx2_buf_internal buf_discard[2]; void *discard_buffer; @@ -303,6 +312,29 @@ struct mx2_camera_dev { struct vb2_alloc_ctx *alloc_ctx; }; +static struct platform_device_id mx2_camera_devtype[] = { + { + .name = "imx25-camera", + .driver_data = IMX25_CAMERA, + }, { + .name = "imx27-camera", + .driver_data = IMX27_CAMERA, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, mx2_camera_devtype); + +static inline int is_imx25_camera(struct mx2_camera_dev *pcdev) +{ + return pcdev->devtype == IMX25_CAMERA; +} + +static inline int is_imx27_camera(struct mx2_camera_dev *pcdev) +{ + return pcdev->devtype == IMX27_CAMERA; +} + static struct mx2_buffer *mx2_ibuf_to_buf(struct mx2_buf_internal *int_buf) { return container_of(int_buf, struct mx2_buffer, internal); @@ -434,9 +466,9 @@ static void mx2_camera_deactivate(struct mx2_camera_dev *pcdev) clk_disable_unprepare(pcdev->clk_csi); writel(0, pcdev->base_csi + CSICR1); - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { writel(0, pcdev->base_emma + PRP_CNTL); - } else if (cpu_is_mx25()) { + } else if (is_imx25_camera(pcdev)) { spin_lock_irqsave(&pcdev->lock, flags); pcdev->fb1_active = NULL; pcdev->fb2_active = NULL; @@ -466,7 +498,7 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) csicr1 = CSICR1_MCLKEN; - if (cpu_is_mx27()) + if (is_imx27_camera(pcdev)) csicr1 |= CSICR1_PRP_IF_EN | CSICR1_FCC | CSICR1_RXFF_LEVEL(0); @@ -542,7 +574,7 @@ out: static irqreturn_t mx25_camera_irq(int irq_csi, void *data) { struct mx2_camera_dev *pcdev = data; - u32 status = readl(pcdev->base_csi + CSISR); + u32 status = readl(pcdev->base_csi + pcdev->reg_csisr); if (status & CSISR_DMA_TSF_FB1_INT) mx25_camera_frame_done(pcdev, 1, MX2_STATE_DONE); @@ -551,7 +583,7 @@ static irqreturn_t mx25_camera_irq(int irq_csi, void *data) /* FIXME: handle CSISR_RFF_OR_INT */ - writel(status, pcdev->base_csi + CSISR); + writel(status, pcdev->base_csi + pcdev->reg_csisr); return IRQ_HANDLED; } @@ -636,7 +668,7 @@ static void mx2_videobuf_queue(struct vb2_buffer *vb) buf->state = MX2_STATE_QUEUED; list_add_tail(&buf->internal.queue, &pcdev->capture); - if (cpu_is_mx25()) { + if (is_imx25_camera(pcdev)) { u32 csicr3, dma_inten = 0; if (pcdev->fb1_active == NULL) { @@ -655,20 +687,20 @@ static void mx2_videobuf_queue(struct vb2_buffer *vb) list_del(&buf->internal.queue); buf->state = MX2_STATE_ACTIVE; - csicr3 = readl(pcdev->base_csi + CSICR3); + csicr3 = readl(pcdev->base_csi + pcdev->reg_csicr3); /* Reflash DMA */ writel(csicr3 | CSICR3_DMA_REFLASH_RFF, - pcdev->base_csi + CSICR3); + pcdev->base_csi + pcdev->reg_csicr3); /* clear & enable interrupts */ - writel(dma_inten, pcdev->base_csi + CSISR); + writel(dma_inten, pcdev->base_csi + pcdev->reg_csisr); pcdev->csicr1 |= dma_inten; writel(pcdev->csicr1, pcdev->base_csi + CSICR1); /* enable DMA */ csicr3 |= CSICR3_DMA_REQ_EN_RFF | CSICR3_RXFF_LEVEL(1); - writel(csicr3, pcdev->base_csi + CSICR3); + writel(csicr3, pcdev->base_csi + pcdev->reg_csicr3); } } @@ -712,7 +744,7 @@ static void mx2_videobuf_release(struct vb2_buffer *vb) */ spin_lock_irqsave(&pcdev->lock, flags); - if (cpu_is_mx25() && buf->state == MX2_STATE_ACTIVE) { + if (is_imx25_camera(pcdev) && buf->state == MX2_STATE_ACTIVE) { if (pcdev->fb1_active == buf) { pcdev->csicr1 &= ~CSICR1_FB1_DMA_INTEN; writel(0, pcdev->base_csi + CSIDMASA_FB1); @@ -835,7 +867,7 @@ static int mx2_start_streaming(struct vb2_queue *q, unsigned int count) unsigned long phys; int bytesperline; - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { unsigned long flags; if (count < 2) return -EINVAL; @@ -930,7 +962,7 @@ static int mx2_stop_streaming(struct vb2_queue *q) void *b; u32 cntl; - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { spin_lock_irqsave(&pcdev->lock, flags); cntl = readl(pcdev->base_emma + PRP_CNTL); @@ -1082,11 +1114,11 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd) if (bytesperline < 0) return bytesperline; - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { ret = mx27_camera_emma_prp_reset(pcdev); if (ret) return ret; - } else if (cpu_is_mx25()) { + } else if (is_imx25_camera(pcdev)) { writel((bytesperline * icd->user_height) >> 2, pcdev->base_csi + CSIRXCNT); writel((bytesperline << 16) | icd->user_height, @@ -1392,7 +1424,7 @@ static int mx2_camera_try_fmt(struct soc_camera_device *icd, /* FIXME: implement MX27 limits */ /* limit to MX25 hardware capabilities */ - if (cpu_is_mx25()) { + if (is_imx25_camera(pcdev)) { if (xlate->host_fmt->bits_per_sample <= 8) width_limit = 0xffff * 4; else @@ -1726,6 +1758,20 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) goto exit; } + pcdev->devtype = pdev->id_entry->driver_data; + switch (pcdev->devtype) { + case IMX25_CAMERA: + pcdev->reg_csisr = CSISR_IMX25; + pcdev->reg_csicr3 = CSICR3_IMX25; + break; + case IMX27_CAMERA: + pcdev->reg_csisr = CSISR_IMX27; + pcdev->reg_csicr3 = CSICR3_IMX27; + break; + default: + break; + } + pcdev->clk_csi = devm_clk_get(&pdev->dev, "ahb"); if (IS_ERR(pcdev->clk_csi)) { dev_err(&pdev->dev, "Could not get csi clock\n"); @@ -1763,7 +1809,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) pcdev->dev = &pdev->dev; platform_set_drvdata(pdev, pcdev); - if (cpu_is_mx25()) { + if (is_imx25_camera(pcdev)) { err = devm_request_irq(&pdev->dev, irq_csi, mx25_camera_irq, 0, MX2_CAM_DRV_NAME, pcdev); if (err) { @@ -1772,7 +1818,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) } } - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { err = mx27_camera_emma_init(pdev); if (err) goto exit; @@ -1789,7 +1835,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) pcdev->soc_host.priv = pcdev; pcdev->soc_host.v4l2_dev.dev = &pdev->dev; pcdev->soc_host.nr = pdev->id; - if (cpu_is_mx25()) + if (is_imx25_camera(pcdev)) pcdev->soc_host.capabilities = SOCAM_HOST_CAP_STRIDE; pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); @@ -1809,7 +1855,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) exit_free_emma: vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); eallocctx: - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { clk_disable_unprepare(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); } @@ -1827,7 +1873,7 @@ static int __devexit mx2_camera_remove(struct platform_device *pdev) vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); - if (cpu_is_mx27()) { + if (is_imx27_camera(pcdev)) { clk_disable_unprepare(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); } @@ -1841,6 +1887,7 @@ static struct platform_driver mx2_camera_driver = { .driver = { .name = MX2_CAM_DRV_NAME, }, + .id_table = mx2_camera_devtype, .remove = __devexit_p(mx2_camera_remove), }; diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c index 3557ac9..64d39b1 100644 --- a/drivers/media/platform/soc_camera/mx3_camera.c +++ b/drivers/media/platform/soc_camera/mx3_camera.c @@ -17,6 +17,7 @@ #include <linux/vmalloc.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/dma/ipu-dma.h> #include <media/v4l2-common.h> #include <media/v4l2-dev.h> @@ -24,7 +25,6 @@ #include <media/soc_camera.h> #include <media/soc_mediabus.h> -#include <mach/ipu.h> #include <linux/platform_data/camera-mx3.h> #include <linux/platform_data/dma-imx.h> diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c index 660bbc5..4d50da6 100644 --- a/drivers/mmc/host/dw_mmc-exynos.c +++ b/drivers/mmc/host/dw_mmc-exynos.c @@ -208,7 +208,7 @@ static unsigned long exynos5250_dwmmc_caps[4] = { MMC_CAP_CMD23, }; -static struct dw_mci_drv_data exynos5250_drv_data = { +static const struct dw_mci_drv_data exynos5250_drv_data = { .caps = exynos5250_dwmmc_caps, .init = dw_mci_exynos_priv_init, .setup_clock = dw_mci_exynos_setup_clock, @@ -220,14 +220,14 @@ static struct dw_mci_drv_data exynos5250_drv_data = { static const struct of_device_id dw_mci_exynos_match[] = { { .compatible = "samsung,exynos5250-dw-mshc", - .data = (void *)&exynos5250_drv_data, }, + .data = &exynos5250_drv_data, }, {}, }; -MODULE_DEVICE_TABLE(of, dw_mci_pltfm_match); +MODULE_DEVICE_TABLE(of, dw_mci_exynos_match); int dw_mci_exynos_probe(struct platform_device *pdev) { - struct dw_mci_drv_data *drv_data; + const struct dw_mci_drv_data *drv_data; const struct of_device_id *match; match = of_match_node(dw_mci_exynos_match, pdev->dev.of_node); diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c index c960ca7..917936b 100644 --- a/drivers/mmc/host/dw_mmc-pltfm.c +++ b/drivers/mmc/host/dw_mmc-pltfm.c @@ -24,7 +24,7 @@ #include "dw_mmc.h" int dw_mci_pltfm_register(struct platform_device *pdev, - struct dw_mci_drv_data *drv_data) + const struct dw_mci_drv_data *drv_data) { struct dw_mci *host; struct resource *regs; @@ -50,8 +50,8 @@ int dw_mci_pltfm_register(struct platform_device *pdev, if (!host->regs) return -ENOMEM; - if (host->drv_data->init) { - ret = host->drv_data->init(host); + if (drv_data && drv_data->init) { + ret = drv_data->init(host); if (ret) return ret; } diff --git a/drivers/mmc/host/dw_mmc-pltfm.h b/drivers/mmc/host/dw_mmc-pltfm.h index 301f245..2ac37b8 100644 --- a/drivers/mmc/host/dw_mmc-pltfm.h +++ b/drivers/mmc/host/dw_mmc-pltfm.h @@ -13,7 +13,7 @@ #define _DW_MMC_PLTFM_H_ extern int dw_mci_pltfm_register(struct platform_device *pdev, - struct dw_mci_drv_data *drv_data); + const struct dw_mci_drv_data *drv_data); extern int __devexit dw_mci_pltfm_remove(struct platform_device *pdev); extern const struct dev_pm_ops dw_mci_pltfm_pmops; diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index c2828f3..c0667c8 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -232,6 +232,7 @@ static u32 dw_mci_prepare_command(struct mmc_host *mmc, struct mmc_command *cmd) { struct mmc_data *data; struct dw_mci_slot *slot = mmc_priv(mmc); + struct dw_mci_drv_data *drv_data = slot->host->drv_data; u32 cmdr; cmd->error = -EINPROGRESS; @@ -261,8 +262,8 @@ static u32 dw_mci_prepare_command(struct mmc_host *mmc, struct mmc_command *cmd) cmdr |= SDMMC_CMD_DAT_WR; } - if (slot->host->drv_data->prepare_command) - slot->host->drv_data->prepare_command(slot->host, &cmdr); + if (drv_data && drv_data->prepare_command) + drv_data->prepare_command(slot->host, &cmdr); return cmdr; } @@ -434,7 +435,7 @@ static int dw_mci_idmac_init(struct dw_mci *host) return 0; } -static struct dw_mci_dma_ops dw_mci_idmac_ops = { +static const struct dw_mci_dma_ops dw_mci_idmac_ops = { .init = dw_mci_idmac_init, .start = dw_mci_idmac_start_dma, .stop = dw_mci_idmac_stop_dma, @@ -772,6 +773,7 @@ static void dw_mci_request(struct mmc_host *mmc, struct mmc_request *mrq) static void dw_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) { struct dw_mci_slot *slot = mmc_priv(mmc); + struct dw_mci_drv_data *drv_data = slot->host->drv_data; u32 regs; /* set default 1 bit mode */ @@ -807,8 +809,8 @@ static void dw_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) slot->clock = ios->clock; } - if (slot->host->drv_data->set_ios) - slot->host->drv_data->set_ios(slot->host, ios); + if (drv_data && drv_data->set_ios) + drv_data->set_ios(slot->host, ios); switch (ios->power_mode) { case MMC_POWER_UP: @@ -1815,6 +1817,7 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id) { struct mmc_host *mmc; struct dw_mci_slot *slot; + struct dw_mci_drv_data *drv_data = host->drv_data; int ctrl_id, ret; u8 bus_width; @@ -1854,8 +1857,8 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id) } else { ctrl_id = to_platform_device(host->dev)->id; } - if (host->drv_data && host->drv_data->caps) - mmc->caps |= host->drv_data->caps[ctrl_id]; + if (drv_data && drv_data->caps) + mmc->caps |= drv_data->caps[ctrl_id]; if (host->pdata->caps2) mmc->caps2 = host->pdata->caps2; @@ -1867,10 +1870,10 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id) else bus_width = 1; - if (host->drv_data->setup_bus) { + if (drv_data && drv_data->setup_bus) { struct device_node *slot_np; slot_np = dw_mci_of_find_slot_node(host->dev, slot->id); - ret = host->drv_data->setup_bus(host, slot_np, bus_width); + ret = drv_data->setup_bus(host, slot_np, bus_width); if (ret) goto err_setup_bus; } @@ -1968,7 +1971,7 @@ static void dw_mci_init_dma(struct dw_mci *host) /* Determine which DMA interface to use */ #ifdef CONFIG_MMC_DW_IDMAC host->dma_ops = &dw_mci_idmac_ops; - dev_info(&host->dev, "Using internal DMA controller.\n"); + dev_info(host->dev, "Using internal DMA controller.\n"); #endif if (!host->dma_ops) @@ -2035,6 +2038,7 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) struct dw_mci_board *pdata; struct device *dev = host->dev; struct device_node *np = dev->of_node; + struct dw_mci_drv_data *drv_data = host->drv_data; int idx, ret; pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); @@ -2062,8 +2066,8 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) of_property_read_u32(np, "card-detect-delay", &pdata->detect_delay_ms); - if (host->drv_data->parse_dt) { - ret = host->drv_data->parse_dt(host); + if (drv_data && drv_data->parse_dt) { + ret = drv_data->parse_dt(host); if (ret) return ERR_PTR(ret); } @@ -2080,6 +2084,7 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) int dw_mci_probe(struct dw_mci *host) { + struct dw_mci_drv_data *drv_data = host->drv_data; int width, i, ret = 0; u32 fifo_size; int init_slots = 0; @@ -2127,8 +2132,8 @@ int dw_mci_probe(struct dw_mci *host) else host->bus_hz = clk_get_rate(host->ciu_clk); - if (host->drv_data->setup_clock) { - ret = host->drv_data->setup_clock(host); + if (drv_data && drv_data->setup_clock) { + ret = drv_data->setup_clock(host); if (ret) { dev_err(host->dev, "implementation specific clock setup failed\n"); @@ -2228,6 +2233,21 @@ int dw_mci_probe(struct dw_mci *host) else host->num_slots = ((mci_readl(host, HCON) >> 1) & 0x1F) + 1; + /* + * Enable interrupts for command done, data over, data empty, card det, + * receive ready and error such as transmit, receive timeout, crc error + */ + mci_writel(host, RINTSTS, 0xFFFFFFFF); + mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER | + SDMMC_INT_TXDR | SDMMC_INT_RXDR | + DW_MCI_ERROR_FLAGS | SDMMC_INT_CD); + mci_writel(host, CTRL, SDMMC_CTRL_INT_ENABLE); /* Enable mci interrupt */ + + dev_info(host->dev, "DW MMC controller at irq %d, " + "%d bit host data width, " + "%u deep fifo\n", + host->irq, width, fifo_size); + /* We need at least one slot to succeed */ for (i = 0; i < host->num_slots; i++) { ret = dw_mci_init_slot(host, i); @@ -2257,20 +2277,6 @@ int dw_mci_probe(struct dw_mci *host) else host->data_offset = DATA_240A_OFFSET; - /* - * Enable interrupts for command done, data over, data empty, card det, - * receive ready and error such as transmit, receive timeout, crc error - */ - mci_writel(host, RINTSTS, 0xFFFFFFFF); - mci_writel(host, INTMASK, SDMMC_INT_CMD_DONE | SDMMC_INT_DATA_OVER | - SDMMC_INT_TXDR | SDMMC_INT_RXDR | - DW_MCI_ERROR_FLAGS | SDMMC_INT_CD); - mci_writel(host, CTRL, SDMMC_CTRL_INT_ENABLE); /* Enable mci interrupt */ - - dev_info(host->dev, "DW MMC controller at irq %d, " - "%d bit host data width, " - "%u deep fifo\n", - host->irq, width, fifo_size); if (host->quirks & DW_MCI_QUIRK_IDMAC_DTO) dev_info(host->dev, "Internal DMAC interrupt fix enabled.\n"); diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index 565c2e4..477f63b 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -41,7 +41,6 @@ #include <linux/platform_data/mmc-mxcmmc.h> #include <linux/platform_data/dma-imx.h> -#include <mach/hardware.h> #define DRIVER_NAME "mxc-mmc" #define MXCMCI_TIMEOUT_MS 10000 @@ -113,6 +112,11 @@ #define INT_WRITE_OP_DONE_EN (1 << 1) #define INT_READ_OP_EN (1 << 0) +enum mxcmci_type { + IMX21_MMC, + IMX31_MMC, +}; + struct mxcmci_host { struct mmc_host *mmc; struct resource *res; @@ -153,7 +157,26 @@ struct mxcmci_host { struct imx_dma_data dma_data; struct timer_list watchdog; + enum mxcmci_type devtype; +}; + +static struct platform_device_id mxcmci_devtype[] = { + { + .name = "imx21-mmc", + .driver_data = IMX21_MMC, + }, { + .name = "imx31-mmc", + .driver_data = IMX31_MMC, + }, { + /* sentinel */ + } }; +MODULE_DEVICE_TABLE(platform, mxcmci_devtype); + +static inline int is_imx31_mmc(struct mxcmci_host *host) +{ + return host->devtype == IMX31_MMC; +} static void mxcmci_set_clk_rate(struct mxcmci_host *host, unsigned int clk_ios); @@ -843,6 +866,8 @@ static void mxcmci_enable_sdio_irq(struct mmc_host *mmc, int enable) static void mxcmci_init_card(struct mmc_host *host, struct mmc_card *card) { + struct mxcmci_host *mxcmci = mmc_priv(host); + /* * MX3 SoCs have a silicon bug which corrupts CRC calculation of * multi-block transfers when connected SDIO peripheral doesn't @@ -850,7 +875,7 @@ static void mxcmci_init_card(struct mmc_host *host, struct mmc_card *card) * One way to prevent this is to only allow 1-bit transfers. */ - if (cpu_is_mx3() && card->type == MMC_TYPE_SDIO) + if (is_imx31_mmc(mxcmci) && card->type == MMC_TYPE_SDIO) host->caps &= ~MMC_CAP_4_BIT_DATA; else host->caps |= MMC_CAP_4_BIT_DATA; @@ -948,6 +973,7 @@ static int mxcmci_probe(struct platform_device *pdev) host->mmc = mmc; host->pdata = pdev->dev.platform_data; + host->devtype = pdev->id_entry->driver_data; spin_lock_init(&host->lock); mxcmci_init_ocr(host); @@ -1120,6 +1146,7 @@ static const struct dev_pm_ops mxcmci_pm_ops = { static struct platform_driver mxcmci_driver = { .probe = mxcmci_probe, .remove = mxcmci_remove, + .id_table = mxcmci_devtype, .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, @@ -1134,4 +1161,4 @@ module_platform_driver(mxcmci_driver); MODULE_DESCRIPTION("i.MX Multimedia Card Interface Driver"); MODULE_AUTHOR("Sascha Hauer, Pengutronix"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:imx-mmc"); +MODULE_ALIAS("platform:mxc-mmc"); diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 9b24bd4..e7c1852 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -176,7 +176,8 @@ struct omap_hsmmc_host { static int omap_hsmmc_card_detect(struct device *dev, int slot) { - struct omap_mmc_platform_data *mmc = dev->platform_data; + struct omap_hsmmc_host *host = dev_get_drvdata(dev); + struct omap_mmc_platform_data *mmc = host->pdata; /* NOTE: assumes card detect signal is active-low */ return !gpio_get_value_cansleep(mmc->slots[0].switch_pin); @@ -184,7 +185,8 @@ static int omap_hsmmc_card_detect(struct device *dev, int slot) static int omap_hsmmc_get_wp(struct device *dev, int slot) { - struct omap_mmc_platform_data *mmc = dev->platform_data; + struct omap_hsmmc_host *host = dev_get_drvdata(dev); + struct omap_mmc_platform_data *mmc = host->pdata; /* NOTE: assumes write protect signal is active-high */ return gpio_get_value_cansleep(mmc->slots[0].gpio_wp); @@ -192,7 +194,8 @@ static int omap_hsmmc_get_wp(struct device *dev, int slot) static int omap_hsmmc_get_cover_state(struct device *dev, int slot) { - struct omap_mmc_platform_data *mmc = dev->platform_data; + struct omap_hsmmc_host *host = dev_get_drvdata(dev); + struct omap_mmc_platform_data *mmc = host->pdata; /* NOTE: assumes card detect signal is active-low */ return !gpio_get_value_cansleep(mmc->slots[0].switch_pin); @@ -202,7 +205,8 @@ static int omap_hsmmc_get_cover_state(struct device *dev, int slot) static int omap_hsmmc_suspend_cdirq(struct device *dev, int slot) { - struct omap_mmc_platform_data *mmc = dev->platform_data; + struct omap_hsmmc_host *host = dev_get_drvdata(dev); + struct omap_mmc_platform_data *mmc = host->pdata; disable_irq(mmc->slots[0].card_detect_irq); return 0; @@ -210,7 +214,8 @@ static int omap_hsmmc_suspend_cdirq(struct device *dev, int slot) static int omap_hsmmc_resume_cdirq(struct device *dev, int slot) { - struct omap_mmc_platform_data *mmc = dev->platform_data; + struct omap_hsmmc_host *host = dev_get_drvdata(dev); + struct omap_mmc_platform_data *mmc = host->pdata; enable_irq(mmc->slots[0].card_detect_irq); return 0; @@ -2007,9 +2012,9 @@ static int __devexit omap_hsmmc_remove(struct platform_device *pdev) clk_put(host->dbclk); } - mmc_free_host(host->mmc); + omap_hsmmc_gpio_free(host->pdata); iounmap(host->base); - omap_hsmmc_gpio_free(pdev->dev.platform_data); + mmc_free_host(host->mmc); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (res) diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c index 90140eb..8fd50a2 100644 --- a/drivers/mmc/host/sdhci-dove.c +++ b/drivers/mmc/host/sdhci-dove.c @@ -19,6 +19,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/err.h> #include <linux/io.h> #include <linux/clk.h> #include <linux/err.h> @@ -84,30 +85,32 @@ static int __devinit sdhci_dove_probe(struct platform_device *pdev) struct sdhci_dove_priv *priv; int ret; - ret = sdhci_pltfm_register(pdev, &sdhci_dove_pdata); - if (ret) - goto sdhci_dove_register_fail; - priv = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_dove_priv), GFP_KERNEL); if (!priv) { dev_err(&pdev->dev, "unable to allocate private data"); - ret = -ENOMEM; - goto sdhci_dove_allocate_fail; + return -ENOMEM; } + priv->clk = clk_get(&pdev->dev, NULL); + if (!IS_ERR(priv->clk)) + clk_prepare_enable(priv->clk); + + ret = sdhci_pltfm_register(pdev, &sdhci_dove_pdata); + if (ret) + goto sdhci_dove_register_fail; + host = platform_get_drvdata(pdev); pltfm_host = sdhci_priv(host); pltfm_host->priv = priv; - priv->clk = clk_get(&pdev->dev, NULL); - if (!IS_ERR(priv->clk)) - clk_prepare_enable(priv->clk); return 0; -sdhci_dove_allocate_fail: - sdhci_pltfm_unregister(pdev); sdhci_dove_register_fail: + if (!IS_ERR(priv->clk)) { + clk_disable_unprepare(priv->clk); + clk_put(priv->clk); + } return ret; } @@ -117,14 +120,13 @@ static int __devexit sdhci_dove_remove(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_dove_priv *priv = pltfm_host->priv; - if (priv->clk) { - if (!IS_ERR(priv->clk)) { - clk_disable_unprepare(priv->clk); - clk_put(priv->clk); - } - devm_kfree(&pdev->dev, priv->clk); + sdhci_pltfm_unregister(pdev); + + if (!IS_ERR(priv->clk)) { + clk_disable_unprepare(priv->clk); + clk_put(priv->clk); } - return sdhci_pltfm_unregister(pdev); + return 0; } static const struct of_device_id sdhci_dove_of_match_table[] __devinitdata = { diff --git a/drivers/mmc/host/sdhci-of-esdhc.c b/drivers/mmc/host/sdhci-of-esdhc.c index ae5fcbf..63d219f 100644 --- a/drivers/mmc/host/sdhci-of-esdhc.c +++ b/drivers/mmc/host/sdhci-of-esdhc.c @@ -169,6 +169,16 @@ static void esdhc_of_resume(struct sdhci_host *host) } #endif +static void esdhc_of_platform_init(struct sdhci_host *host) +{ + u32 vvn; + + vvn = in_be32(host->ioaddr + SDHCI_SLOT_INT_STATUS); + vvn = (vvn & SDHCI_VENDOR_VER_MASK) >> SDHCI_VENDOR_VER_SHIFT; + if (vvn == VENDOR_V_22) + host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; +} + static struct sdhci_ops sdhci_esdhc_ops = { .read_l = esdhc_readl, .read_w = esdhc_readw, @@ -180,6 +190,7 @@ static struct sdhci_ops sdhci_esdhc_ops = { .enable_dma = esdhc_of_enable_dma, .get_max_clock = esdhc_of_get_max_clock, .get_min_clock = esdhc_of_get_min_clock, + .platform_init = esdhc_of_platform_init, #ifdef CONFIG_PM .platform_suspend = esdhc_of_suspend, .platform_resume = esdhc_of_resume, diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 4bb74b0..04936f3 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -1196,7 +1196,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot( return ERR_PTR(-ENODEV); } - if (pci_resource_len(pdev, bar) != 0x100) { + if (pci_resource_len(pdev, bar) < 0x100) { dev_err(&pdev->dev, "Invalid iomem size. You may " "experience problems.\n"); } diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c index 65551a9..2716445 100644 --- a/drivers/mmc/host/sdhci-pltfm.c +++ b/drivers/mmc/host/sdhci-pltfm.c @@ -150,6 +150,13 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev, goto err_remap; } + /* + * Some platforms need to probe the controller to be able to + * determine which caps should be used. + */ + if (host->ops && host->ops->platform_init) + host->ops->platform_init(host); + platform_set_drvdata(pdev, host); return host; diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c index 2903949..a54dd5d 100644 --- a/drivers/mmc/host/sdhci-s3c.c +++ b/drivers/mmc/host/sdhci-s3c.c @@ -211,8 +211,8 @@ static void sdhci_s3c_set_clock(struct sdhci_host *host, unsigned int clock) if (ourhost->cur_clk != best_src) { struct clk *clk = ourhost->clk_bus[best_src]; - clk_enable(clk); - clk_disable(ourhost->clk_bus[ourhost->cur_clk]); + clk_prepare_enable(clk); + clk_disable_unprepare(ourhost->clk_bus[ourhost->cur_clk]); /* turn clock off to card before changing clock source */ writew(0, host->ioaddr + SDHCI_CLOCK_CONTROL); @@ -607,7 +607,7 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) } /* enable the local io clock and keep it running for the moment. */ - clk_enable(sc->clk_io); + clk_prepare_enable(sc->clk_io); for (clks = 0, ptr = 0; ptr < MAX_BUS_CLK; ptr++) { struct clk *clk; @@ -638,7 +638,7 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) } #ifndef CONFIG_PM_RUNTIME - clk_enable(sc->clk_bus[sc->cur_clk]); + clk_prepare_enable(sc->clk_bus[sc->cur_clk]); #endif res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -747,13 +747,14 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) sdhci_s3c_setup_card_detect_gpio(sc); #ifdef CONFIG_PM_RUNTIME - clk_disable(sc->clk_io); + if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL) + clk_disable_unprepare(sc->clk_io); #endif return 0; err_req_regs: #ifndef CONFIG_PM_RUNTIME - clk_disable(sc->clk_bus[sc->cur_clk]); + clk_disable_unprepare(sc->clk_bus[sc->cur_clk]); #endif for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) { if (sc->clk_bus[ptr]) { @@ -762,7 +763,7 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev) } err_no_busclks: - clk_disable(sc->clk_io); + clk_disable_unprepare(sc->clk_io); clk_put(sc->clk_io); err_io_clk: @@ -794,7 +795,8 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev) gpio_free(sc->ext_cd_gpio); #ifdef CONFIG_PM_RUNTIME - clk_enable(sc->clk_io); + if (pdata->cd_type != S3C_SDHCI_CD_INTERNAL) + clk_prepare_enable(sc->clk_io); #endif sdhci_remove_host(host, 1); @@ -802,14 +804,14 @@ static int __devexit sdhci_s3c_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); #ifndef CONFIG_PM_RUNTIME - clk_disable(sc->clk_bus[sc->cur_clk]); + clk_disable_unprepare(sc->clk_bus[sc->cur_clk]); #endif for (ptr = 0; ptr < MAX_BUS_CLK; ptr++) { if (sc->clk_bus[ptr]) { clk_put(sc->clk_bus[ptr]); } } - clk_disable(sc->clk_io); + clk_disable_unprepare(sc->clk_io); clk_put(sc->clk_io); if (pdev->dev.of_node) { @@ -849,8 +851,8 @@ static int sdhci_s3c_runtime_suspend(struct device *dev) ret = sdhci_runtime_suspend_host(host); - clk_disable(ourhost->clk_bus[ourhost->cur_clk]); - clk_disable(busclk); + clk_disable_unprepare(ourhost->clk_bus[ourhost->cur_clk]); + clk_disable_unprepare(busclk); return ret; } @@ -861,8 +863,8 @@ static int sdhci_s3c_runtime_resume(struct device *dev) struct clk *busclk = ourhost->clk_io; int ret; - clk_enable(busclk); - clk_enable(ourhost->clk_bus[ourhost->cur_clk]); + clk_prepare_enable(busclk); + clk_prepare_enable(ourhost->clk_bus[ourhost->cur_clk]); ret = sdhci_runtime_resume_host(host); return ret; } diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 7922adb..c7851c0 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1315,16 +1315,19 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) */ if ((host->flags & SDHCI_NEEDS_RETUNING) && !(present_state & (SDHCI_DOING_WRITE | SDHCI_DOING_READ))) { - /* eMMC uses cmd21 while sd and sdio use cmd19 */ - tuning_opcode = mmc->card->type == MMC_TYPE_MMC ? - MMC_SEND_TUNING_BLOCK_HS200 : - MMC_SEND_TUNING_BLOCK; - spin_unlock_irqrestore(&host->lock, flags); - sdhci_execute_tuning(mmc, tuning_opcode); - spin_lock_irqsave(&host->lock, flags); - - /* Restore original mmc_request structure */ - host->mrq = mrq; + if (mmc->card) { + /* eMMC uses cmd21 but sd and sdio use cmd19 */ + tuning_opcode = + mmc->card->type == MMC_TYPE_MMC ? + MMC_SEND_TUNING_BLOCK_HS200 : + MMC_SEND_TUNING_BLOCK; + spin_unlock_irqrestore(&host->lock, flags); + sdhci_execute_tuning(mmc, tuning_opcode); + spin_lock_irqsave(&host->lock, flags); + + /* Restore original mmc_request structure */ + host->mrq = mrq; + } } if (mrq->sbc && !(host->flags & SDHCI_AUTO_CMD23)) @@ -2837,6 +2840,9 @@ int sdhci_add_host(struct sdhci_host *host) if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA)) mmc->caps |= MMC_CAP_4_BIT_DATA; + if (host->quirks2 & SDHCI_QUIRK2_HOST_NO_CMD23) + mmc->caps &= ~MMC_CAP_CMD23; + if (caps[0] & SDHCI_CAN_DO_HISPD) mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; @@ -2846,9 +2852,12 @@ int sdhci_add_host(struct sdhci_host *host) /* If vqmmc regulator and no 1.8V signalling, then there's no UHS */ host->vqmmc = regulator_get(mmc_dev(mmc), "vqmmc"); - if (IS_ERR(host->vqmmc)) { - pr_info("%s: no vqmmc regulator found\n", mmc_hostname(mmc)); - host->vqmmc = NULL; + if (IS_ERR_OR_NULL(host->vqmmc)) { + if (PTR_ERR(host->vqmmc) < 0) { + pr_info("%s: no vqmmc regulator found\n", + mmc_hostname(mmc)); + host->vqmmc = NULL; + } } else if (regulator_is_supported_voltage(host->vqmmc, 1800000, 1800000)) regulator_enable(host->vqmmc); @@ -2904,9 +2913,12 @@ int sdhci_add_host(struct sdhci_host *host) ocr_avail = 0; host->vmmc = regulator_get(mmc_dev(mmc), "vmmc"); - if (IS_ERR(host->vmmc)) { - pr_info("%s: no vmmc regulator found\n", mmc_hostname(mmc)); - host->vmmc = NULL; + if (IS_ERR_OR_NULL(host->vmmc)) { + if (PTR_ERR(host->vmmc) < 0) { + pr_info("%s: no vmmc regulator found\n", + mmc_hostname(mmc)); + host->vmmc = NULL; + } } else regulator_enable(host->vmmc); diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 97653ea..71a4a7ed 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -278,6 +278,7 @@ struct sdhci_ops { void (*hw_reset)(struct sdhci_host *host); void (*platform_suspend)(struct sdhci_host *host); void (*platform_resume)(struct sdhci_host *host); + void (*platform_init)(struct sdhci_host *host); }; #ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 11d2bc3..d25bc97 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -1466,9 +1466,9 @@ static int __devexit sh_mmcif_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); + clk_disable(host->hclk); mmc_free_host(host->mmc); pm_runtime_put_sync(&pdev->dev); - clk_disable(host->hclk); pm_runtime_disable(&pdev->dev); return 0; diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c index 72e31d8..022dcdc 100644 --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -37,15 +37,9 @@ #include <asm/mach/flash.h> #include <linux/platform_data/mtd-mxc_nand.h> -#include <mach/hardware.h> #define DRIVER_NAME "mxc_nand" -#define nfc_is_v21() (cpu_is_mx25() || cpu_is_mx35()) -#define nfc_is_v1() (cpu_is_mx31() || cpu_is_mx27() || cpu_is_mx21()) -#define nfc_is_v3_2a() cpu_is_mx51() -#define nfc_is_v3_2b() cpu_is_mx53() - /* Addresses for NFC registers */ #define NFC_V1_V2_BUF_SIZE (host->regs + 0x00) #define NFC_V1_V2_BUF_ADDR (host->regs + 0x04) @@ -1283,6 +1277,53 @@ static const struct mxc_nand_devtype_data imx53_nand_devtype_data = { .ppb_shift = 8, }; +static inline int is_imx21_nfc(struct mxc_nand_host *host) +{ + return host->devtype_data == &imx21_nand_devtype_data; +} + +static inline int is_imx27_nfc(struct mxc_nand_host *host) +{ + return host->devtype_data == &imx27_nand_devtype_data; +} + +static inline int is_imx25_nfc(struct mxc_nand_host *host) +{ + return host->devtype_data == &imx25_nand_devtype_data; +} + +static inline int is_imx51_nfc(struct mxc_nand_host *host) +{ + return host->devtype_data == &imx51_nand_devtype_data; +} + +static inline int is_imx53_nfc(struct mxc_nand_host *host) +{ + return host->devtype_data == &imx53_nand_devtype_data; +} + +static struct platform_device_id mxcnd_devtype[] = { + { + .name = "imx21-nand", + .driver_data = (kernel_ulong_t) &imx21_nand_devtype_data, + }, { + .name = "imx27-nand", + .driver_data = (kernel_ulong_t) &imx27_nand_devtype_data, + }, { + .name = "imx25-nand", + .driver_data = (kernel_ulong_t) &imx25_nand_devtype_data, + }, { + .name = "imx51-nand", + .driver_data = (kernel_ulong_t) &imx51_nand_devtype_data, + }, { + .name = "imx53-nand", + .driver_data = (kernel_ulong_t) &imx53_nand_devtype_data, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, mxcnd_devtype); + #ifdef CONFIG_OF_MTD static const struct of_device_id mxcnd_dt_ids[] = { { @@ -1337,32 +1378,6 @@ static int __init mxcnd_probe_dt(struct mxc_nand_host *host) } #endif -static int __init mxcnd_probe_pdata(struct mxc_nand_host *host) -{ - struct mxc_nand_platform_data *pdata = host->dev->platform_data; - - if (!pdata) - return -ENODEV; - - host->pdata = *pdata; - - if (nfc_is_v1()) { - if (cpu_is_mx21()) - host->devtype_data = &imx21_nand_devtype_data; - else - host->devtype_data = &imx27_nand_devtype_data; - } else if (nfc_is_v21()) { - host->devtype_data = &imx25_nand_devtype_data; - } else if (nfc_is_v3_2a()) { - host->devtype_data = &imx51_nand_devtype_data; - } else if (nfc_is_v3_2b()) { - host->devtype_data = &imx53_nand_devtype_data; - } else - BUG(); - - return 0; -} - static int __devinit mxcnd_probe(struct platform_device *pdev) { struct nand_chip *this; @@ -1404,8 +1419,16 @@ static int __devinit mxcnd_probe(struct platform_device *pdev) return PTR_ERR(host->clk); err = mxcnd_probe_dt(host); - if (err > 0) - err = mxcnd_probe_pdata(host); + if (err > 0) { + struct mxc_nand_platform_data *pdata = pdev->dev.platform_data; + if (pdata) { + host->pdata = *pdata; + host->devtype_data = (struct mxc_nand_devtype_data *) + pdev->id_entry->driver_data; + } else { + err = -ENODEV; + } + } if (err < 0) return err; @@ -1494,7 +1517,7 @@ static int __devinit mxcnd_probe(struct platform_device *pdev) } /* first scan to find the device and get the page size */ - if (nand_scan_ident(mtd, nfc_is_v21() ? 4 : 1, NULL)) { + if (nand_scan_ident(mtd, is_imx25_nfc(host) ? 4 : 1, NULL)) { err = -ENXIO; goto escan; } @@ -1508,7 +1531,7 @@ static int __devinit mxcnd_probe(struct platform_device *pdev) this->ecc.layout = host->devtype_data->ecclayout_4k; if (this->ecc.mode == NAND_ECC_HW) { - if (nfc_is_v1()) + if (is_imx21_nfc(host) || is_imx27_nfc(host)) this->ecc.strength = 1; else this->ecc.strength = (host->eccsize == 4) ? 4 : 8; @@ -1555,6 +1578,7 @@ static struct platform_driver mxcnd_driver = { .owner = THIS_MODULE, .of_match_table = of_match_ptr(mxcnd_dt_ids), }, + .id_table = mxcnd_devtype, .probe = mxcnd_probe, .remove = __devexit_p(mxcnd_remove), }; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index c65295d..6e5bdd1 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -1702,7 +1702,7 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata) SHMEM_EEE_ADV_STATUS_SHIFT); if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) { DP(BNX2X_MSG_ETHTOOL, - "Direct manipulation of EEE advertisment is not supported\n"); + "Direct manipulation of EEE advertisement is not supported\n"); return -EINVAL; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 6dd0dd0..f6cfdc6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -9941,7 +9941,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, else rc = bnx2x_8483x_disable_eee(phy, params, vars); if (rc) { - DP(NETIF_MSG_LINK, "Failed to set EEE advertisment\n"); + DP(NETIF_MSG_LINK, "Failed to set EEE advertisement\n"); return rc; } } else { @@ -12987,7 +12987,7 @@ static u8 bnx2x_analyze_link_error(struct link_params *params, DP(NETIF_MSG_LINK, "Analyze TX Fault\n"); break; default: - DP(NETIF_MSG_LINK, "Analyze UNKOWN\n"); + DP(NETIF_MSG_LINK, "Analyze UNKNOWN\n"); } DP(NETIF_MSG_LINK, "Link changed:[%x %x]->%x\n", vars->link_up, old_status, status); diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 32eec15..730ae2c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -2519,6 +2519,7 @@ int t4_fw_bye(struct adapter *adap, unsigned int mbox) { struct fw_bye_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, BYE, WRITE); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -2535,6 +2536,7 @@ int t4_early_init(struct adapter *adap, unsigned int mbox) { struct fw_initialize_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, INITIALIZE, WRITE); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); } @@ -2551,6 +2553,7 @@ int t4_fw_reset(struct adapter *adap, unsigned int mbox, int reset) { struct fw_reset_cmd c; + memset(&c, 0, sizeof(c)); INIT_CMD(c, RESET, WRITE); c.val = htonl(reset); return t4_wr_mbox(adap, mbox, &c, sizeof(c), NULL); @@ -2828,7 +2831,7 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, HOSTPAGESIZEPF7(sge_hps)); t4_set_reg_field(adap, SGE_CONTROL, - INGPADBOUNDARY(INGPADBOUNDARY_MASK) | + INGPADBOUNDARY_MASK | EGRSTATUSPAGESIZE_MASK, INGPADBOUNDARY(fl_align_log - 5) | EGRSTATUSPAGESIZE(stat_len != 64)); @@ -3278,6 +3281,7 @@ int t4_identify_port(struct adapter *adap, unsigned int mbox, unsigned int viid, { struct fw_vi_enable_cmd c; + memset(&c, 0, sizeof(c)); c.op_to_viid = htonl(FW_CMD_OP(FW_VI_ENABLE_CMD) | FW_CMD_REQUEST | FW_CMD_EXEC | FW_VI_ENABLE_CMD_VIID(viid)); c.ien_to_len16 = htonl(FW_VI_ENABLE_CMD_LED | FW_LEN16(c)); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 1d03dcd..19ac096 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1353,8 +1353,11 @@ static int gfar_restore(struct device *dev) struct gfar_private *priv = dev_get_drvdata(dev); struct net_device *ndev = priv->ndev; - if (!netif_running(ndev)) + if (!netif_running(ndev)) { + netif_device_attach(ndev); + return 0; + } gfar_init_bds(ndev); init_registers(ndev); diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index f8064df..92317e9 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -1948,10 +1948,10 @@ jme_close(struct net_device *netdev) JME_NAPI_DISABLE(jme); - tasklet_disable(&jme->linkch_task); - tasklet_disable(&jme->txclean_task); - tasklet_disable(&jme->rxclean_task); - tasklet_disable(&jme->rxempty_task); + tasklet_kill(&jme->linkch_task); + tasklet_kill(&jme->txclean_task); + tasklet_kill(&jme->rxclean_task); + tasklet_kill(&jme->rxempty_task); jme_disable_rx_engine(jme); jme_disable_tx_engine(jme); diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 9b9c2ac..d19a143 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -4026,7 +4026,7 @@ static void __devexit skge_remove(struct pci_dev *pdev) dev0 = hw->dev[0]; unregister_netdev(dev0); - tasklet_disable(&hw->phy_task); + tasklet_kill(&hw->phy_task); spin_lock_irq(&hw->hw_lock); hw->intr_mask = 0; diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index 318fee9..e558edd 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -5407,8 +5407,8 @@ static int netdev_close(struct net_device *dev) /* Delay for receive task to stop scheduling itself. */ msleep(2000 / HZ); - tasklet_disable(&hw_priv->rx_tasklet); - tasklet_disable(&hw_priv->tx_tasklet); + tasklet_kill(&hw_priv->rx_tasklet); + tasklet_kill(&hw_priv->tx_tasklet); free_irq(dev->irq, hw_priv->dev); transmit_cleanup(hw_priv, 0); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index e7ff886..927aa33 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3827,6 +3827,8 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp) void __iomem *ioaddr = tp->mmio_addr; switch (tp->mac_version) { + case RTL_GIGA_MAC_VER_25: + case RTL_GIGA_MAC_VER_26: case RTL_GIGA_MAC_VER_29: case RTL_GIGA_MAC_VER_30: case RTL_GIGA_MAC_VER_32: @@ -4519,6 +4521,9 @@ static void rtl_set_rx_mode(struct net_device *dev) mc_filter[1] = swab32(data); } + if (tp->mac_version == RTL_GIGA_MAC_VER_35) + mc_filter[1] = mc_filter[0] = 0xffffffff; + RTL_W32(MAR0 + 4, mc_filter[1]); RTL_W32(MAR0 + 0, mc_filter[0]); diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 0793299..1d04754 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -990,7 +990,7 @@ static int axienet_stop(struct net_device *ndev) axienet_setoptions(ndev, lp->options & ~(XAE_OPTION_TXEN | XAE_OPTION_RXEN)); - tasklet_disable(&lp->dma_err_tasklet); + tasklet_kill(&lp->dma_err_tasklet); free_irq(lp->tx_irq, ndev); free_irq(lp->rx_irq, ndev); diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c index c81e278..08d55b6 100644 --- a/drivers/net/usb/cdc_eem.c +++ b/drivers/net/usb/cdc_eem.c @@ -31,6 +31,7 @@ #include <linux/usb/cdc.h> #include <linux/usb/usbnet.h> #include <linux/gfp.h> +#include <linux/if_vlan.h> /* @@ -92,7 +93,7 @@ static int eem_bind(struct usbnet *dev, struct usb_interface *intf) /* no jumbogram (16K) support for now */ - dev->net->hard_header_len += EEM_HEAD + ETH_FCS_LEN; + dev->net->hard_header_len += EEM_HEAD + ETH_FCS_LEN + VLAN_HLEN; dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; return 0; diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 7479a57..3286166 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1344,6 +1344,7 @@ static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev, } else { u32 csum_preamble = smsc95xx_calc_csum_preamble(skb); skb_push(skb, 4); + cpu_to_le32s(&csum_preamble); memcpy(skb->data, &csum_preamble, 4); } } diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index cb04f90..edb81ed 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -359,10 +359,12 @@ static enum skb_state defer_bh(struct usbnet *dev, struct sk_buff *skb, void usbnet_defer_kevent (struct usbnet *dev, int work) { set_bit (work, &dev->flags); - if (!schedule_work (&dev->kevent)) - netdev_err(dev->net, "kevent %d may have been dropped\n", work); - else + if (!schedule_work (&dev->kevent)) { + if (net_ratelimit()) + netdev_err(dev->net, "kevent %d may have been dropped\n", work); + } else { netdev_dbg(dev->net, "kevent %d scheduled\n", work); + } } EXPORT_SYMBOL_GPL(usbnet_defer_kevent); diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c index 192251a..282eede 100644 --- a/drivers/net/wireless/b43legacy/pio.c +++ b/drivers/net/wireless/b43legacy/pio.c @@ -382,7 +382,7 @@ static void cancel_transfers(struct b43legacy_pioqueue *queue) { struct b43legacy_pio_txpacket *packet, *tmp_packet; - tasklet_disable(&queue->txtask); + tasklet_kill(&queue->txtask); list_for_each_entry_safe(packet, tmp_packet, &queue->txrunning, list) free_txpacket(packet, 0); diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 6241fd0..a543746 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -320,10 +320,7 @@ void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), } else next = dev->bus_list.next; - /* Run device routines with the device locked */ - device_lock(&dev->dev); retval = cb(dev, userdata); - device_unlock(&dev->dev); if (retval) break; } diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 94c6e2a..6c94fc9 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -398,6 +398,8 @@ static void pci_device_shutdown(struct device *dev) struct pci_dev *pci_dev = to_pci_dev(dev); struct pci_driver *drv = pci_dev->driver; + pm_runtime_resume(dev); + if (drv && drv->shutdown) drv->shutdown(pci_dev); pci_msi_shutdown(pci_dev); @@ -408,16 +410,6 @@ static void pci_device_shutdown(struct device *dev) * continue to do DMA */ pci_disable_device(pci_dev); - - /* - * Devices may be enabled to wake up by runtime PM, but they need not - * be supposed to wake up the system from its "power off" state (e.g. - * ACPI S5). Therefore disable wakeup for all devices that aren't - * supposed to wake up the system at this point. The state argument - * will be ignored by pci_enable_wake(). - */ - if (!device_may_wakeup(dev)) - pci_enable_wake(pci_dev, PCI_UNKNOWN, false); } #ifdef CONFIG_PM diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 02d107b..f39378d 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -458,40 +458,6 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) } struct device_attribute vga_attr = __ATTR_RO(boot_vga); -static void -pci_config_pm_runtime_get(struct pci_dev *pdev) -{ - struct device *dev = &pdev->dev; - struct device *parent = dev->parent; - - if (parent) - pm_runtime_get_sync(parent); - pm_runtime_get_noresume(dev); - /* - * pdev->current_state is set to PCI_D3cold during suspending, - * so wait until suspending completes - */ - pm_runtime_barrier(dev); - /* - * Only need to resume devices in D3cold, because config - * registers are still accessible for devices suspended but - * not in D3cold. - */ - if (pdev->current_state == PCI_D3cold) - pm_runtime_resume(dev); -} - -static void -pci_config_pm_runtime_put(struct pci_dev *pdev) -{ - struct device *dev = &pdev->dev; - struct device *parent = dev->parent; - - pm_runtime_put(dev); - if (parent) - pm_runtime_put_sync(parent); -} - static ssize_t pci_read_config(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 5485883..aabf647 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1858,6 +1858,38 @@ bool pci_dev_run_wake(struct pci_dev *dev) } EXPORT_SYMBOL_GPL(pci_dev_run_wake); +void pci_config_pm_runtime_get(struct pci_dev *pdev) +{ + struct device *dev = &pdev->dev; + struct device *parent = dev->parent; + + if (parent) + pm_runtime_get_sync(parent); + pm_runtime_get_noresume(dev); + /* + * pdev->current_state is set to PCI_D3cold during suspending, + * so wait until suspending completes + */ + pm_runtime_barrier(dev); + /* + * Only need to resume devices in D3cold, because config + * registers are still accessible for devices suspended but + * not in D3cold. + */ + if (pdev->current_state == PCI_D3cold) + pm_runtime_resume(dev); +} + +void pci_config_pm_runtime_put(struct pci_dev *pdev) +{ + struct device *dev = &pdev->dev; + struct device *parent = dev->parent; + + pm_runtime_put(dev); + if (parent) + pm_runtime_put_sync(parent); +} + /** * pci_pm_init - Initialize PM functions of given PCI device * @dev: PCI device to handle. diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index bacbcba..fd92aab 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -72,6 +72,8 @@ extern void pci_disable_enabled_device(struct pci_dev *dev); extern int pci_finish_runtime_suspend(struct pci_dev *dev); extern int __pci_pme_wakeup(struct pci_dev *dev, void *ign); extern void pci_wakeup_bus(struct pci_bus *bus); +extern void pci_config_pm_runtime_get(struct pci_dev *dev); +extern void pci_config_pm_runtime_put(struct pci_dev *dev); extern void pci_pm_init(struct pci_dev *dev); extern void platform_pci_wakeup_init(struct pci_dev *dev); extern void pci_allocate_cap_save_buffers(struct pci_dev *dev); diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 06bad96..af4e31c 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -213,6 +213,7 @@ static int report_error_detected(struct pci_dev *dev, void *data) struct aer_broadcast_data *result_data; result_data = (struct aer_broadcast_data *) data; + device_lock(&dev->dev); dev->error_state = result_data->state; if (!dev->driver || @@ -231,12 +232,14 @@ static int report_error_detected(struct pci_dev *dev, void *data) dev->driver ? "no AER-aware driver" : "no driver"); } - return 0; + goto out; } err_handler = dev->driver->err_handler; vote = err_handler->error_detected(dev, result_data->state); result_data->result = merge_result(result_data->result, vote); +out: + device_unlock(&dev->dev); return 0; } @@ -247,14 +250,17 @@ static int report_mmio_enabled(struct pci_dev *dev, void *data) struct aer_broadcast_data *result_data; result_data = (struct aer_broadcast_data *) data; + device_lock(&dev->dev); if (!dev->driver || !dev->driver->err_handler || !dev->driver->err_handler->mmio_enabled) - return 0; + goto out; err_handler = dev->driver->err_handler; vote = err_handler->mmio_enabled(dev); result_data->result = merge_result(result_data->result, vote); +out: + device_unlock(&dev->dev); return 0; } @@ -265,14 +271,17 @@ static int report_slot_reset(struct pci_dev *dev, void *data) struct aer_broadcast_data *result_data; result_data = (struct aer_broadcast_data *) data; + device_lock(&dev->dev); if (!dev->driver || !dev->driver->err_handler || !dev->driver->err_handler->slot_reset) - return 0; + goto out; err_handler = dev->driver->err_handler; vote = err_handler->slot_reset(dev); result_data->result = merge_result(result_data->result, vote); +out: + device_unlock(&dev->dev); return 0; } @@ -280,15 +289,18 @@ static int report_resume(struct pci_dev *dev, void *data) { const struct pci_error_handlers *err_handler; + device_lock(&dev->dev); dev->error_state = pci_channel_io_normal; if (!dev->driver || !dev->driver->err_handler || !dev->driver->err_handler->resume) - return 0; + goto out; err_handler = dev->driver->err_handler; err_handler->resume(dev); +out: + device_unlock(&dev->dev); return 0; } diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index d03a7a3..ed129b4 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -272,7 +272,8 @@ static int get_port_device_capability(struct pci_dev *dev) } /* Hot-Plug Capable */ - if (cap_mask & PCIE_PORT_SERVICE_HP) { + if ((cap_mask & PCIE_PORT_SERVICE_HP) && + dev->pcie_flags_reg & PCI_EXP_FLAGS_SLOT) { pcie_capability_read_dword(dev, PCI_EXP_SLTCAP, ®32); if (reg32 & PCI_EXP_SLTCAP_HPC) { services |= PCIE_PORT_SERVICE_HP; diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index eb907a8f..9b8505c 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -76,6 +76,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp if (!access_ok(VERIFY_WRITE, buf, cnt)) return -EINVAL; + pci_config_pm_runtime_get(dev); + if ((pos & 1) && cnt) { unsigned char val; pci_user_read_config_byte(dev, pos, &val); @@ -121,6 +123,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp cnt--; } + pci_config_pm_runtime_put(dev); + *ppos = pos; return nbytes; } @@ -146,6 +150,8 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof if (!access_ok(VERIFY_READ, buf, cnt)) return -EINVAL; + pci_config_pm_runtime_get(dev); + if ((pos & 1) && cnt) { unsigned char val; __get_user(val, buf); @@ -191,6 +197,8 @@ proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, lof cnt--; } + pci_config_pm_runtime_put(dev); + *ppos = pos; i_size_write(ino, dp->size); return nbytes; diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 7bf914d..d96caefd 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -179,11 +179,13 @@ config PINCTRL_COH901 config PINCTRL_SAMSUNG bool "Samsung pinctrl driver" + depends on OF && GPIOLIB select PINMUX select PINCONF config PINCTRL_EXYNOS4 bool "Pinctrl driver data for Exynos4 SoC" + depends on OF && GPIOLIB select PINCTRL_SAMSUNG config PINCTRL_MVEBU diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c index 5d4f44f..b1fd6ee 100644 --- a/drivers/pinctrl/spear/pinctrl-spear.c +++ b/drivers/pinctrl/spear/pinctrl-spear.c @@ -244,7 +244,7 @@ static int spear_pinctrl_endisable(struct pinctrl_dev *pctldev, else temp = ~muxreg->val; - val |= temp; + val |= muxreg->mask & temp; pmx_writel(pmx, val, muxreg->reg); } } diff --git a/drivers/pinctrl/spear/pinctrl-spear1310.c b/drivers/pinctrl/spear/pinctrl-spear1310.c index d6cca8c..0436fc7 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1310.c +++ b/drivers/pinctrl/spear/pinctrl-spear1310.c @@ -25,8 +25,8 @@ static const struct pinctrl_pin_desc spear1310_pins[] = { }; /* registers */ -#define PERIP_CFG 0x32C - #define MCIF_SEL_SHIFT 3 +#define PERIP_CFG 0x3B0 + #define MCIF_SEL_SHIFT 5 #define MCIF_SEL_SD (0x1 << MCIF_SEL_SHIFT) #define MCIF_SEL_CF (0x2 << MCIF_SEL_SHIFT) #define MCIF_SEL_XD (0x3 << MCIF_SEL_SHIFT) @@ -164,6 +164,10 @@ static const struct pinctrl_pin_desc spear1310_pins[] = { #define PMX_SSP0_CS0_MASK (1 << 29) #define PMX_SSP0_CS1_2_MASK (1 << 30) +#define PAD_DIRECTION_SEL_0 0x65C +#define PAD_DIRECTION_SEL_1 0x660 +#define PAD_DIRECTION_SEL_2 0x664 + /* combined macros */ #define PMX_GMII_MASK (PMX_GMIICLK_MASK | \ PMX_GMIICOL_CRS_XFERER_MIITXCLK_MASK | \ @@ -237,6 +241,10 @@ static struct spear_muxreg i2c0_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_I2C0_MASK, .val = PMX_I2C0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_I2C0_MASK, + .val = PMX_I2C0_MASK, }, }; @@ -269,6 +277,10 @@ static struct spear_muxreg ssp0_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_SSP0_MASK, .val = PMX_SSP0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_SSP0_MASK, + .val = PMX_SSP0_MASK, }, }; @@ -294,6 +306,10 @@ static struct spear_muxreg ssp0_cs0_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_SSP0_CS0_MASK, .val = PMX_SSP0_CS0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_SSP0_CS0_MASK, + .val = PMX_SSP0_CS0_MASK, }, }; @@ -319,6 +335,10 @@ static struct spear_muxreg ssp0_cs1_2_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_SSP0_CS1_2_MASK, .val = PMX_SSP0_CS1_2_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_SSP0_CS1_2_MASK, + .val = PMX_SSP0_CS1_2_MASK, }, }; @@ -352,6 +372,10 @@ static struct spear_muxreg i2s0_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_I2S0_MASK, .val = PMX_I2S0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_I2S0_MASK, + .val = PMX_I2S0_MASK, }, }; @@ -384,6 +408,10 @@ static struct spear_muxreg i2s1_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_I2S1_MASK, .val = PMX_I2S1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_I2S1_MASK, + .val = PMX_I2S1_MASK, }, }; @@ -418,6 +446,10 @@ static struct spear_muxreg clcd_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_CLCD1_MASK, .val = PMX_CLCD1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_CLCD1_MASK, + .val = PMX_CLCD1_MASK, }, }; @@ -443,6 +475,10 @@ static struct spear_muxreg clcd_high_res_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_CLCD2_MASK, .val = PMX_CLCD2_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_CLCD2_MASK, + .val = PMX_CLCD2_MASK, }, }; @@ -461,7 +497,7 @@ static struct spear_pingroup clcd_high_res_pingroup = { .nmodemuxs = ARRAY_SIZE(clcd_high_res_modemux), }; -static const char *const clcd_grps[] = { "clcd_grp", "clcd_high_res" }; +static const char *const clcd_grps[] = { "clcd_grp", "clcd_high_res_grp" }; static struct spear_function clcd_function = { .name = "clcd", .groups = clcd_grps, @@ -479,6 +515,14 @@ static struct spear_muxreg arm_gpio_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_EGPIO_1_GRP_MASK, .val = PMX_EGPIO_1_GRP_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_EGPIO_0_GRP_MASK, + .val = PMX_EGPIO_0_GRP_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_EGPIO_1_GRP_MASK, + .val = PMX_EGPIO_1_GRP_MASK, }, }; @@ -511,6 +555,10 @@ static struct spear_muxreg smi_2_chips_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_SMI_MASK, .val = PMX_SMI_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_SMI_MASK, + .val = PMX_SMI_MASK, }, }; @@ -539,6 +587,14 @@ static struct spear_muxreg smi_4_chips_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_SMINCS2_MASK | PMX_SMINCS3_MASK, .val = PMX_SMINCS2_MASK | PMX_SMINCS3_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_SMI_MASK, + .val = PMX_SMI_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_SMINCS2_MASK | PMX_SMINCS3_MASK, + .val = PMX_SMINCS2_MASK | PMX_SMINCS3_MASK, }, }; @@ -573,6 +629,10 @@ static struct spear_muxreg gmii_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_GMII_MASK, .val = PMX_GMII_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_GMII_MASK, + .val = PMX_GMII_MASK, }, }; @@ -615,6 +675,18 @@ static struct spear_muxreg rgmii_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_RGMII_REG2_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_RGMII_REG0_MASK, + .val = PMX_RGMII_REG0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_RGMII_REG1_MASK, + .val = PMX_RGMII_REG1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_RGMII_REG2_MASK, + .val = PMX_RGMII_REG2_MASK, }, }; @@ -649,6 +721,10 @@ static struct spear_muxreg smii_0_1_2_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_SMII_0_1_2_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_SMII_0_1_2_MASK, + .val = PMX_SMII_0_1_2_MASK, }, }; @@ -681,6 +757,10 @@ static struct spear_muxreg ras_mii_txclk_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_NFCE2_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_NFCE2_MASK, + .val = PMX_NFCE2_MASK, }, }; @@ -721,6 +801,14 @@ static struct spear_muxreg nand_8bit_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_NAND8BIT_1_MASK, .val = PMX_NAND8BIT_1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_NAND8BIT_0_MASK, + .val = PMX_NAND8BIT_0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_NAND8BIT_1_MASK, + .val = PMX_NAND8BIT_1_MASK, }, }; @@ -747,6 +835,10 @@ static struct spear_muxreg nand_16bit_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_NAND16BIT_1_MASK, .val = PMX_NAND16BIT_1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_NAND16BIT_1_MASK, + .val = PMX_NAND16BIT_1_MASK, }, }; @@ -772,6 +864,10 @@ static struct spear_muxreg nand_4_chips_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_NAND_4CHIPS_MASK, .val = PMX_NAND_4CHIPS_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_NAND_4CHIPS_MASK, + .val = PMX_NAND_4CHIPS_MASK, }, }; @@ -833,6 +929,10 @@ static struct spear_muxreg keyboard_rowcol6_8_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_KBD_ROWCOL68_MASK, .val = PMX_KBD_ROWCOL68_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_KBD_ROWCOL68_MASK, + .val = PMX_KBD_ROWCOL68_MASK, }, }; @@ -866,6 +966,10 @@ static struct spear_muxreg uart0_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_UART0_MASK, .val = PMX_UART0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_UART0_MASK, + .val = PMX_UART0_MASK, }, }; @@ -891,6 +995,10 @@ static struct spear_muxreg uart0_modem_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_UART0_MODEM_MASK, .val = PMX_UART0_MODEM_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_UART0_MODEM_MASK, + .val = PMX_UART0_MODEM_MASK, }, }; @@ -923,6 +1031,10 @@ static struct spear_muxreg gpt0_tmr0_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_GPT0_TMR0_MASK, .val = PMX_GPT0_TMR0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_GPT0_TMR0_MASK, + .val = PMX_GPT0_TMR0_MASK, }, }; @@ -948,6 +1060,10 @@ static struct spear_muxreg gpt0_tmr1_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_GPT0_TMR1_MASK, .val = PMX_GPT0_TMR1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_GPT0_TMR1_MASK, + .val = PMX_GPT0_TMR1_MASK, }, }; @@ -980,6 +1096,10 @@ static struct spear_muxreg gpt1_tmr0_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_GPT1_TMR0_MASK, .val = PMX_GPT1_TMR0_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_GPT1_TMR0_MASK, + .val = PMX_GPT1_TMR0_MASK, }, }; @@ -1005,6 +1125,10 @@ static struct spear_muxreg gpt1_tmr1_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_GPT1_TMR1_MASK, .val = PMX_GPT1_TMR1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_GPT1_TMR1_MASK, + .val = PMX_GPT1_TMR1_MASK, }, }; @@ -1049,6 +1173,20 @@ static const unsigned mcif_pins[] = { 86, 87, 88, 89, 90, 91, 92, 93, 213, 214, .reg = PAD_FUNCTION_EN_2, \ .mask = PMX_MCIFALL_2_MASK, \ .val = PMX_MCIFALL_2_MASK, \ + }, { \ + .reg = PAD_DIRECTION_SEL_0, \ + .mask = PMX_MCI_DATA8_15_MASK, \ + .val = PMX_MCI_DATA8_15_MASK, \ + }, { \ + .reg = PAD_DIRECTION_SEL_1, \ + .mask = PMX_MCIFALL_1_MASK | PMX_NFWPRT1_MASK | \ + PMX_NFWPRT2_MASK, \ + .val = PMX_MCIFALL_1_MASK | PMX_NFWPRT1_MASK | \ + PMX_NFWPRT2_MASK, \ + }, { \ + .reg = PAD_DIRECTION_SEL_2, \ + .mask = PMX_MCIFALL_2_MASK, \ + .val = PMX_MCIFALL_2_MASK, \ } /* sdhci device */ @@ -1154,6 +1292,10 @@ static struct spear_muxreg touch_xy_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_TOUCH_XY_MASK, .val = PMX_TOUCH_XY_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_TOUCH_XY_MASK, + .val = PMX_TOUCH_XY_MASK, }, }; @@ -1187,6 +1329,10 @@ static struct spear_muxreg uart1_dis_i2c_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_I2C0_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_I2C0_MASK, + .val = PMX_I2C0_MASK, }, }; @@ -1213,6 +1359,12 @@ static struct spear_muxreg uart1_dis_sd_muxreg[] = { .mask = PMX_MCIDATA1_MASK | PMX_MCIDATA2_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_MCIDATA1_MASK | + PMX_MCIDATA2_MASK, + .val = PMX_MCIDATA1_MASK | + PMX_MCIDATA2_MASK, }, }; @@ -1246,6 +1398,10 @@ static struct spear_muxreg uart2_3_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_I2S0_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_I2S0_MASK, + .val = PMX_I2S0_MASK, }, }; @@ -1278,6 +1434,10 @@ static struct spear_muxreg uart4_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_I2S0_MASK | PMX_CLCD1_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_I2S0_MASK | PMX_CLCD1_MASK, + .val = PMX_I2S0_MASK | PMX_CLCD1_MASK, }, }; @@ -1310,6 +1470,10 @@ static struct spear_muxreg uart5_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_CLCD1_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_CLCD1_MASK, + .val = PMX_CLCD1_MASK, }, }; @@ -1344,6 +1508,10 @@ static struct spear_muxreg rs485_0_1_tdm_0_1_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_CLCD1_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_CLCD1_MASK, + .val = PMX_CLCD1_MASK, }, }; @@ -1376,6 +1544,10 @@ static struct spear_muxreg i2c_1_2_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_CLCD1_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_CLCD1_MASK, + .val = PMX_CLCD1_MASK, }, }; @@ -1409,6 +1581,10 @@ static struct spear_muxreg i2c3_dis_smi_clcd_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_CLCD1_MASK | PMX_SMI_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_CLCD1_MASK | PMX_SMI_MASK, + .val = PMX_CLCD1_MASK | PMX_SMI_MASK, }, }; @@ -1435,6 +1611,10 @@ static struct spear_muxreg i2c3_dis_sd_i2s0_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_I2S1_MASK | PMX_MCIDATA3_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_I2S1_MASK | PMX_MCIDATA3_MASK, + .val = PMX_I2S1_MASK | PMX_MCIDATA3_MASK, }, }; @@ -1469,6 +1649,10 @@ static struct spear_muxreg i2c_4_5_dis_smi_muxreg[] = { .reg = PAD_FUNCTION_EN_0, .mask = PMX_SMI_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_SMI_MASK, + .val = PMX_SMI_MASK, }, }; @@ -1499,6 +1683,14 @@ static struct spear_muxreg i2c4_dis_sd_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_MCIDATA5_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_MCIDATA4_MASK, + .val = PMX_MCIDATA4_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCIDATA5_MASK, + .val = PMX_MCIDATA5_MASK, }, }; @@ -1526,6 +1718,12 @@ static struct spear_muxreg i2c5_dis_sd_muxreg[] = { .mask = PMX_MCIDATA6_MASK | PMX_MCIDATA7_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCIDATA6_MASK | + PMX_MCIDATA7_MASK, + .val = PMX_MCIDATA6_MASK | + PMX_MCIDATA7_MASK, }, }; @@ -1560,6 +1758,10 @@ static struct spear_muxreg i2c_6_7_dis_kbd_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_KBD_ROWCOL25_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_KBD_ROWCOL25_MASK, + .val = PMX_KBD_ROWCOL25_MASK, }, }; @@ -1587,6 +1789,12 @@ static struct spear_muxreg i2c6_dis_sd_muxreg[] = { .mask = PMX_MCIIORDRE_MASK | PMX_MCIIOWRWE_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCIIORDRE_MASK | + PMX_MCIIOWRWE_MASK, + .val = PMX_MCIIORDRE_MASK | + PMX_MCIIOWRWE_MASK, }, }; @@ -1613,6 +1821,12 @@ static struct spear_muxreg i2c7_dis_sd_muxreg[] = { .mask = PMX_MCIRESETCF_MASK | PMX_MCICS0CE_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCIRESETCF_MASK | + PMX_MCICS0CE_MASK, + .val = PMX_MCIRESETCF_MASK | + PMX_MCICS0CE_MASK, }, }; @@ -1651,6 +1865,14 @@ static struct spear_muxreg can0_dis_nor_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_NFRSTPWDWN3_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_NFRSTPWDWN2_MASK, + .val = PMX_NFRSTPWDWN2_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_NFRSTPWDWN3_MASK, + .val = PMX_NFRSTPWDWN3_MASK, }, }; @@ -1677,6 +1899,10 @@ static struct spear_muxreg can0_dis_sd_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_MCICFINTR_MASK | PMX_MCIIORDY_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCICFINTR_MASK | PMX_MCIIORDY_MASK, + .val = PMX_MCICFINTR_MASK | PMX_MCIIORDY_MASK, }, }; @@ -1711,6 +1937,10 @@ static struct spear_muxreg can1_dis_sd_muxreg[] = { .reg = PAD_FUNCTION_EN_2, .mask = PMX_MCICS1_MASK | PMX_MCIDMAACK_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCICS1_MASK | PMX_MCIDMAACK_MASK, + .val = PMX_MCICS1_MASK | PMX_MCIDMAACK_MASK, }, }; @@ -1737,6 +1967,10 @@ static struct spear_muxreg can1_dis_kbd_muxreg[] = { .reg = PAD_FUNCTION_EN_1, .mask = PMX_KBD_ROWCOL25_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_KBD_ROWCOL25_MASK, + .val = PMX_KBD_ROWCOL25_MASK, }, }; @@ -1763,29 +1997,64 @@ static struct spear_function can1_function = { .ngroups = ARRAY_SIZE(can1_grps), }; -/* Pad multiplexing for pci device */ -static const unsigned pci_sata_pins[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 18, +/* Pad multiplexing for (ras-ip) pci device */ +static const unsigned pci_pins[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 }; -#define PCI_SATA_MUXREG \ - { \ - .reg = PAD_FUNCTION_EN_0, \ - .mask = PMX_MCI_DATA8_15_MASK, \ - .val = 0, \ - }, { \ - .reg = PAD_FUNCTION_EN_1, \ - .mask = PMX_PCI_REG1_MASK, \ - .val = 0, \ - }, { \ - .reg = PAD_FUNCTION_EN_2, \ - .mask = PMX_PCI_REG2_MASK, \ - .val = 0, \ - } -/* pad multiplexing for pcie0 device */ +static struct spear_muxreg pci_muxreg[] = { + { + .reg = PAD_FUNCTION_EN_0, + .mask = PMX_MCI_DATA8_15_MASK, + .val = 0, + }, { + .reg = PAD_FUNCTION_EN_1, + .mask = PMX_PCI_REG1_MASK, + .val = 0, + }, { + .reg = PAD_FUNCTION_EN_2, + .mask = PMX_PCI_REG2_MASK, + .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_0, + .mask = PMX_MCI_DATA8_15_MASK, + .val = PMX_MCI_DATA8_15_MASK, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_PCI_REG1_MASK, + .val = PMX_PCI_REG1_MASK, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_PCI_REG2_MASK, + .val = PMX_PCI_REG2_MASK, + }, +}; + +static struct spear_modemux pci_modemux[] = { + { + .muxregs = pci_muxreg, + .nmuxregs = ARRAY_SIZE(pci_muxreg), + }, +}; + +static struct spear_pingroup pci_pingroup = { + .name = "pci_grp", + .pins = pci_pins, + .npins = ARRAY_SIZE(pci_pins), + .modemuxs = pci_modemux, + .nmodemuxs = ARRAY_SIZE(pci_modemux), +}; + +static const char *const pci_grps[] = { "pci_grp" }; +static struct spear_function pci_function = { + .name = "pci", + .groups = pci_grps, + .ngroups = ARRAY_SIZE(pci_grps), +}; + +/* pad multiplexing for (fix-part) pcie0 device */ static struct spear_muxreg pcie0_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = PCIE_CFG_VAL(0), @@ -1802,15 +2071,12 @@ static struct spear_modemux pcie0_modemux[] = { static struct spear_pingroup pcie0_pingroup = { .name = "pcie0_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = pcie0_modemux, .nmodemuxs = ARRAY_SIZE(pcie0_modemux), }; -/* pad multiplexing for pcie1 device */ +/* pad multiplexing for (fix-part) pcie1 device */ static struct spear_muxreg pcie1_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = PCIE_CFG_VAL(1), @@ -1827,15 +2093,12 @@ static struct spear_modemux pcie1_modemux[] = { static struct spear_pingroup pcie1_pingroup = { .name = "pcie1_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = pcie1_modemux, .nmodemuxs = ARRAY_SIZE(pcie1_modemux), }; -/* pad multiplexing for pcie2 device */ +/* pad multiplexing for (fix-part) pcie2 device */ static struct spear_muxreg pcie2_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = PCIE_CFG_VAL(2), @@ -1852,22 +2115,20 @@ static struct spear_modemux pcie2_modemux[] = { static struct spear_pingroup pcie2_pingroup = { .name = "pcie2_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = pcie2_modemux, .nmodemuxs = ARRAY_SIZE(pcie2_modemux), }; -static const char *const pci_grps[] = { "pcie0_grp", "pcie1_grp", "pcie2_grp" }; -static struct spear_function pci_function = { - .name = "pci", - .groups = pci_grps, - .ngroups = ARRAY_SIZE(pci_grps), +static const char *const pcie_grps[] = { "pcie0_grp", "pcie1_grp", "pcie2_grp" +}; +static struct spear_function pcie_function = { + .name = "pci_express", + .groups = pcie_grps, + .ngroups = ARRAY_SIZE(pcie_grps), }; /* pad multiplexing for sata0 device */ static struct spear_muxreg sata0_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = SATA_CFG_VAL(0), @@ -1884,15 +2145,12 @@ static struct spear_modemux sata0_modemux[] = { static struct spear_pingroup sata0_pingroup = { .name = "sata0_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = sata0_modemux, .nmodemuxs = ARRAY_SIZE(sata0_modemux), }; /* pad multiplexing for sata1 device */ static struct spear_muxreg sata1_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = SATA_CFG_VAL(1), @@ -1909,15 +2167,12 @@ static struct spear_modemux sata1_modemux[] = { static struct spear_pingroup sata1_pingroup = { .name = "sata1_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = sata1_modemux, .nmodemuxs = ARRAY_SIZE(sata1_modemux), }; /* pad multiplexing for sata2 device */ static struct spear_muxreg sata2_muxreg[] = { - PCI_SATA_MUXREG, { .reg = PCIE_SATA_CFG, .mask = SATA_CFG_VAL(2), @@ -1934,8 +2189,6 @@ static struct spear_modemux sata2_modemux[] = { static struct spear_pingroup sata2_pingroup = { .name = "sata2_grp", - .pins = pci_sata_pins, - .npins = ARRAY_SIZE(pci_sata_pins), .modemuxs = sata2_modemux, .nmodemuxs = ARRAY_SIZE(sata2_modemux), }; @@ -1957,6 +2210,14 @@ static struct spear_muxreg ssp1_dis_kbd_muxreg[] = { PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK | PMX_NFCE2_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_1, + .mask = PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL1_MASK | + PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK | + PMX_NFCE2_MASK, + .val = PMX_KBD_ROWCOL25_MASK | PMX_KBD_COL1_MASK | + PMX_KBD_COL0_MASK | PMX_NFIO8_15_MASK | PMX_NFCE1_MASK | + PMX_NFCE2_MASK, }, }; @@ -1983,6 +2244,12 @@ static struct spear_muxreg ssp1_dis_sd_muxreg[] = { .mask = PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK | PMX_MCICECF_MASK | PMX_MCICEXD_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK | + PMX_MCICECF_MASK | PMX_MCICEXD_MASK, + .val = PMX_MCIADDR0ALE_MASK | PMX_MCIADDR2_MASK | + PMX_MCICECF_MASK | PMX_MCICEXD_MASK, }, }; @@ -2017,6 +2284,12 @@ static struct spear_muxreg gpt64_muxreg[] = { .mask = PMX_MCICDCF1_MASK | PMX_MCICDCF2_MASK | PMX_MCICDXD_MASK | PMX_MCILEDS_MASK, .val = 0, + }, { + .reg = PAD_DIRECTION_SEL_2, + .mask = PMX_MCICDCF1_MASK | PMX_MCICDCF2_MASK | PMX_MCICDXD_MASK + | PMX_MCILEDS_MASK, + .val = PMX_MCICDCF1_MASK | PMX_MCICDCF2_MASK | PMX_MCICDXD_MASK + | PMX_MCILEDS_MASK, }, }; @@ -2093,6 +2366,7 @@ static struct spear_pingroup *spear1310_pingroups[] = { &can0_dis_sd_pingroup, &can1_dis_sd_pingroup, &can1_dis_kbd_pingroup, + &pci_pingroup, &pcie0_pingroup, &pcie1_pingroup, &pcie2_pingroup, @@ -2138,6 +2412,7 @@ static struct spear_function *spear1310_functions[] = { &can0_function, &can1_function, &pci_function, + &pcie_function, &sata_function, &ssp1_function, &gpt64_function, diff --git a/drivers/pinctrl/spear/pinctrl-spear1340.c b/drivers/pinctrl/spear/pinctrl-spear1340.c index a0eb057..0606b8c 100644 --- a/drivers/pinctrl/spear/pinctrl-spear1340.c +++ b/drivers/pinctrl/spear/pinctrl-spear1340.c @@ -213,7 +213,7 @@ static const struct pinctrl_pin_desc spear1340_pins[] = { * Pad multiplexing for making all pads as gpio's. This is done to override the * values passed from bootloader and start from scratch. */ -static const unsigned pads_as_gpio_pins[] = { 251 }; +static const unsigned pads_as_gpio_pins[] = { 12, 88, 89, 251 }; static struct spear_muxreg pads_as_gpio_muxreg[] = { { .reg = PAD_FUNCTION_EN_1, @@ -1692,7 +1692,43 @@ static struct spear_pingroup clcd_pingroup = { .nmodemuxs = ARRAY_SIZE(clcd_modemux), }; -static const char *const clcd_grps[] = { "clcd_grp" }; +/* Disable cld runtime to save panel damage */ +static struct spear_muxreg clcd_sleep_muxreg[] = { + { + .reg = PAD_SHARED_IP_EN_1, + .mask = ARM_TRACE_MASK | MIPHY_DBG_MASK, + .val = 0, + }, { + .reg = PAD_FUNCTION_EN_5, + .mask = CLCD_REG4_MASK | CLCD_AND_ARM_TRACE_REG4_MASK, + .val = 0x0, + }, { + .reg = PAD_FUNCTION_EN_6, + .mask = CLCD_AND_ARM_TRACE_REG5_MASK, + .val = 0x0, + }, { + .reg = PAD_FUNCTION_EN_7, + .mask = CLCD_AND_ARM_TRACE_REG6_MASK, + .val = 0x0, + }, +}; + +static struct spear_modemux clcd_sleep_modemux[] = { + { + .muxregs = clcd_sleep_muxreg, + .nmuxregs = ARRAY_SIZE(clcd_sleep_muxreg), + }, +}; + +static struct spear_pingroup clcd_sleep_pingroup = { + .name = "clcd_sleep_grp", + .pins = clcd_pins, + .npins = ARRAY_SIZE(clcd_pins), + .modemuxs = clcd_sleep_modemux, + .nmodemuxs = ARRAY_SIZE(clcd_sleep_modemux), +}; + +static const char *const clcd_grps[] = { "clcd_grp", "clcd_sleep_grp" }; static struct spear_function clcd_function = { .name = "clcd", .groups = clcd_grps, @@ -1893,6 +1929,7 @@ static struct spear_pingroup *spear1340_pingroups[] = { &sdhci_pingroup, &cf_pingroup, &xd_pingroup, + &clcd_sleep_pingroup, &clcd_pingroup, &arm_trace_pingroup, &miphy_dbg_pingroup, diff --git a/drivers/pinctrl/spear/pinctrl-spear320.c b/drivers/pinctrl/spear/pinctrl-spear320.c index 020b1e0..ca47b0e 100644 --- a/drivers/pinctrl/spear/pinctrl-spear320.c +++ b/drivers/pinctrl/spear/pinctrl-spear320.c @@ -2240,6 +2240,10 @@ static struct spear_muxreg pwm2_pin_34_muxreg[] = { .mask = PMX_SSP_CS_MASK, .val = 0, }, { + .reg = MODE_CONFIG_REG, + .mask = PMX_PWM_MASK, + .val = PMX_PWM_MASK, + }, { .reg = IP_SEL_PAD_30_39_REG, .mask = PMX_PL_34_MASK, .val = PMX_PWM2_PL_34_VAL, @@ -2956,9 +2960,9 @@ static struct spear_function mii2_function = { }; /* Pad multiplexing for cadence mii 1_2 as smii or rmii device */ -static const unsigned smii0_1_pins[] = { 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, +static const unsigned rmii0_1_pins[] = { 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 }; -static const unsigned rmii0_1_pins[] = { 10, 11, 21, 22, 23, 24, 25, 26, 27 }; +static const unsigned smii0_1_pins[] = { 10, 11, 21, 22, 23, 24, 25, 26, 27 }; static struct spear_muxreg mii0_1_muxreg[] = { { .reg = PMX_CONFIG_REG, diff --git a/drivers/pinctrl/spear/pinctrl-spear3xx.h b/drivers/pinctrl/spear/pinctrl-spear3xx.h index 31f4434..7860b36 100644 --- a/drivers/pinctrl/spear/pinctrl-spear3xx.h +++ b/drivers/pinctrl/spear/pinctrl-spear3xx.h @@ -15,6 +15,7 @@ #include "pinctrl-spear.h" /* pad mux declarations */ +#define PMX_PWM_MASK (1 << 16) #define PMX_FIRDA_MASK (1 << 14) #define PMX_I2C_MASK (1 << 13) #define PMX_SSP_CS_MASK (1 << 12) diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index cd01062..7304139 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -17,8 +17,6 @@ #include <linux/platform_device.h> #include <linux/clk.h> -#include <mach/hardware.h> - #define RTC_INPUT_CLK_32768HZ (0x00 << 5) #define RTC_INPUT_CLK_32000HZ (0x01 << 5) #define RTC_INPUT_CLK_38400HZ (0x02 << 5) @@ -72,14 +70,38 @@ static const u32 PIE_BIT_DEF[MAX_PIE_NUM][2] = { #define RTC_TEST2 0x2C /* 32bit rtc test reg 2 */ #define RTC_TEST3 0x30 /* 32bit rtc test reg 3 */ +enum imx_rtc_type { + IMX1_RTC, + IMX21_RTC, +}; + struct rtc_plat_data { struct rtc_device *rtc; void __iomem *ioaddr; int irq; struct clk *clk; struct rtc_time g_rtc_alarm; + enum imx_rtc_type devtype; }; +static struct platform_device_id imx_rtc_devtype[] = { + { + .name = "imx1-rtc", + .driver_data = IMX1_RTC, + }, { + .name = "imx21-rtc", + .driver_data = IMX21_RTC, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, imx_rtc_devtype); + +static inline int is_imx1_rtc(struct rtc_plat_data *data) +{ + return data->devtype == IMX1_RTC; +} + /* * This function is used to obtain the RTC time or the alarm value in * second. @@ -278,10 +300,13 @@ static int mxc_rtc_read_time(struct device *dev, struct rtc_time *tm) */ static int mxc_rtc_set_mmss(struct device *dev, unsigned long time) { + struct platform_device *pdev = to_platform_device(dev); + struct rtc_plat_data *pdata = platform_get_drvdata(pdev); + /* * TTC_DAYR register is 9-bit in MX1 SoC, save time and day of year only */ - if (cpu_is_mx1()) { + if (is_imx1_rtc(pdata)) { struct rtc_time tm; rtc_time_to_tm(time, &tm); @@ -360,6 +385,8 @@ static int __devinit mxc_rtc_probe(struct platform_device *pdev) if (!pdata) return -ENOMEM; + pdata->devtype = pdev->id_entry->driver_data; + if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res), pdev->name)) return -EBUSY; @@ -480,6 +507,7 @@ static struct platform_driver mxc_rtc_driver = { #endif .owner = THIS_MODULE, }, + .id_table = imx_rtc_devtype, .probe = mxc_rtc_probe, .remove = __devexit_p(mxc_rtc_remove), }; diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index 33bb4d8..4af3dfe 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -112,9 +112,6 @@ extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *); extern void css_reiterate_subchannels(void); void css_update_ssd_info(struct subchannel *sch); -#define __MAX_SUBCHANNEL 65535 -#define __MAX_SSID 3 - struct channel_subsystem { u8 cssid; int valid; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index fc916f5..fd3143c 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1424,7 +1424,7 @@ static enum io_sch_action sch_get_action(struct subchannel *sch) } if (device_is_disconnected(cdev)) return IO_SCH_REPROBE; - if (cdev->online) + if (cdev->online && !cdev->private->flags.resuming) return IO_SCH_VERIFY; if (cdev->private->state == DEV_STATE_NOT_OPER) return IO_SCH_UNREG_ATTACH; @@ -1469,12 +1469,6 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process) rc = 0; goto out_unlock; case IO_SCH_VERIFY: - if (cdev->private->flags.resuming == 1) { - if (cio_enable_subchannel(sch, (u32)(addr_t)sch)) { - ccw_device_set_notoper(cdev); - break; - } - } /* Trigger path verification. */ io_subchannel_verify(sch); rc = 0; diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c index 199bc67..65d13e3 100644 --- a/drivers/s390/cio/idset.c +++ b/drivers/s390/cio/idset.c @@ -125,8 +125,7 @@ int idset_is_empty(struct idset *set) void idset_add_set(struct idset *to, struct idset *from) { - int len = min(__BITOPS_WORDS(to->num_ssid * to->num_id), - __BITOPS_WORDS(from->num_ssid * from->num_id)); + int len = min(to->num_ssid * to->num_id, from->num_ssid * from->num_id); bitmap_or(to->bitmap, to->bitmap, from->bitmap, len); } diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index b191dd5..71fddbc 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1294,26 +1294,19 @@ static struct scsi_host_template qpti_template = { static const struct of_device_id qpti_match[]; static int __devinit qpti_sbus_probe(struct platform_device *op) { - const struct of_device_id *match; - struct scsi_host_template *tpnt; struct device_node *dp = op->dev.of_node; struct Scsi_Host *host; struct qlogicpti *qpti; static int nqptis; const char *fcode; - match = of_match_device(qpti_match, &op->dev); - if (!match) - return -EINVAL; - tpnt = match->data; - /* Sometimes Antares cards come up not completely * setup, and we get a report of a zero IRQ. */ if (op->archdata.irqs[0] == 0) return -ENODEV; - host = scsi_host_alloc(tpnt, sizeof(struct qlogicpti)); + host = scsi_host_alloc(&qpti_template, sizeof(struct qlogicpti)); if (!host) return -ENOMEM; @@ -1445,19 +1438,15 @@ static int __devexit qpti_sbus_remove(struct platform_device *op) static const struct of_device_id qpti_match[] = { { .name = "ptisp", - .data = &qpti_template, }, { .name = "PTI,ptisp", - .data = &qpti_template, }, { .name = "QLGC,isp", - .data = &qpti_template, }, { .name = "SUNW,isp", - .data = &qpti_template, }, {}, }; diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 6458764..4ec3c0d 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -20,6 +20,7 @@ #include <linux/ctype.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> +#include <linux/if_vlan.h> #include "u_ether.h" @@ -295,7 +296,7 @@ static void rx_complete(struct usb_ep *ep, struct usb_request *req) while (skb2) { if (status < 0 || ETH_HLEN > skb2->len - || skb2->len > ETH_FRAME_LEN) { + || skb2->len > VLAN_ETH_FRAME_LEN) { dev->net->stats.rx_errors++; dev->net->stats.rx_length_errors++; DBG(dev, "rx length %d\n", skb2->len); diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c index 4a08fc0..8e58a5f 100644 --- a/drivers/usb/host/ehci-mxc.c +++ b/drivers/usb/host/ehci-mxc.c @@ -24,7 +24,6 @@ #include <linux/usb/ulpi.h> #include <linux/slab.h> -#include <mach/hardware.h> #include <linux/platform_data/usb-ehci-mxc.h> #include <asm/mach-types.h> diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index cf2688d..e501dbc 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -33,7 +33,6 @@ #include <linux/math64.h> #include <linux/platform_data/video-imxfb.h> -#include <mach/hardware.h> /* * Complain if VAR is out of range. @@ -53,8 +52,8 @@ #define LCDC_SIZE 0x04 #define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20) -#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff) -#define SIZE_YMAX(y) ((y) & YMAX_MASK) +#define YMAX_MASK_IMX1 0x1ff +#define YMAX_MASK_IMX21 0x3ff #define LCDC_VPW 0x08 #define VPW_VPW(x) ((x) & 0x3ff) @@ -128,12 +127,18 @@ struct imxfb_rgb { struct fb_bitfield transp; }; +enum imxfb_type { + IMX1_FB, + IMX21_FB, +}; + struct imxfb_info { struct platform_device *pdev; void __iomem *regs; struct clk *clk_ipg; struct clk *clk_ahb; struct clk *clk_per; + enum imxfb_type devtype; /* * These are the addresses we mapped @@ -168,6 +173,24 @@ struct imxfb_info { void (*backlight_power)(int); }; +static struct platform_device_id imxfb_devtype[] = { + { + .name = "imx1-fb", + .driver_data = IMX1_FB, + }, { + .name = "imx21-fb", + .driver_data = IMX21_FB, + }, { + /* sentinel */ + } +}; +MODULE_DEVICE_TABLE(platform, imxfb_devtype); + +static inline int is_imx1_fb(struct imxfb_info *fbi) +{ + return fbi->devtype == IMX1_FB; +} + #define IMX_NAME "IMX" /* @@ -366,7 +389,7 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) break; case 16: default: - if (cpu_is_mx1()) + if (is_imx1_fb(fbi)) pcr |= PCR_BPIX_12; else pcr |= PCR_BPIX_16; @@ -596,6 +619,7 @@ static struct fb_ops imxfb_ops = { static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *info) { struct imxfb_info *fbi = info->par; + u32 ymax_mask = is_imx1_fb(fbi) ? YMAX_MASK_IMX1 : YMAX_MASK_IMX21; pr_debug("var: xres=%d hslen=%d lm=%d rm=%d\n", var->xres, var->hsync_len, @@ -617,7 +641,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf if (var->right_margin > 255) printk(KERN_ERR "%s: invalid right_margin %d\n", info->fix.id, var->right_margin); - if (var->yres < 1 || var->yres > YMAX_MASK) + if (var->yres < 1 || var->yres > ymax_mask) printk(KERN_ERR "%s: invalid yres %d\n", info->fix.id, var->yres); if (var->vsync_len > 100) @@ -645,7 +669,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf VCR_V_WAIT_2(var->upper_margin), fbi->regs + LCDC_VCR); - writel(SIZE_XMAX(var->xres) | SIZE_YMAX(var->yres), + writel(SIZE_XMAX(var->xres) | (var->yres & ymax_mask), fbi->regs + LCDC_SIZE); writel(fbi->pcr, fbi->regs + LCDC_PCR); @@ -765,6 +789,7 @@ static int __init imxfb_probe(struct platform_device *pdev) return -ENOMEM; fbi = info->par; + fbi->devtype = pdev->id_entry->driver_data; if (!fb_mode) fb_mode = pdata->mode[0].mode.name; @@ -939,6 +964,7 @@ static struct platform_driver imxfb_driver = { .driver = { .name = DRIVER_NAME, }, + .id_table = imxfb_devtype, }; static int imxfb_setup(void) diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index ce1d452..7368872 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -26,10 +26,9 @@ #include <linux/console.h> #include <linux/clk.h> #include <linux/mutex.h> +#include <linux/dma/ipu-dma.h> #include <linux/platform_data/dma-imx.h> -#include <mach/hardware.h> -#include <mach/ipu.h> #include <linux/platform_data/video-mx3fb.h> #include <asm/io.h> diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 1e8659c..809b0de 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -225,8 +225,10 @@ EXPORT_SYMBOL_GPL(register_virtio_device); void unregister_virtio_device(struct virtio_device *dev) { + int index = dev->index; /* save for after device release */ + device_unregister(&dev->dev); - ida_simple_remove(&virtio_index_ida, dev->index); + ida_simple_remove(&virtio_index_ida, index); } EXPORT_SYMBOL_GPL(unregister_virtio_device); diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c index bcfab2b..9a45d029 100644 --- a/drivers/watchdog/imx2_wdt.c +++ b/drivers/watchdog/imx2_wdt.c @@ -33,7 +33,6 @@ #include <linux/uaccess.h> #include <linux/timer.h> #include <linux/jiffies.h> -#include <mach/hardware.h> #define DRIVER_NAME "imx2-wdt" diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile index 0e863703..7435470 100644 --- a/drivers/xen/Makefile +++ b/drivers/xen/Makefile @@ -2,6 +2,7 @@ ifneq ($(CONFIG_ARM),y) obj-y += manage.o balloon.o obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o endif +obj-$(CONFIG_X86) += fallback.o obj-y += grant-table.o features.o events.o obj-y += xenbus/ diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 912ac81..0be4df3 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -1395,10 +1395,10 @@ void xen_evtchn_do_upcall(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); + irq_enter(); #ifdef CONFIG_X86 exit_idle(); #endif - irq_enter(); __xen_evtchn_do_upcall(); diff --git a/drivers/xen/fallback.c b/drivers/xen/fallback.c new file mode 100644 index 0000000..0ef7c4d --- /dev/null +++ b/drivers/xen/fallback.c @@ -0,0 +1,80 @@ +#include <linux/kernel.h> +#include <linux/string.h> +#include <linux/bug.h> +#include <linux/export.h> +#include <asm/hypervisor.h> +#include <asm/xen/hypercall.h> + +int xen_event_channel_op_compat(int cmd, void *arg) +{ + struct evtchn_op op; + int rc; + + op.cmd = cmd; + memcpy(&op.u, arg, sizeof(op.u)); + rc = _hypercall1(int, event_channel_op_compat, &op); + + switch (cmd) { + case EVTCHNOP_close: + case EVTCHNOP_send: + case EVTCHNOP_bind_vcpu: + case EVTCHNOP_unmask: + /* no output */ + break; + +#define COPY_BACK(eop) \ + case EVTCHNOP_##eop: \ + memcpy(arg, &op.u.eop, sizeof(op.u.eop)); \ + break + + COPY_BACK(bind_interdomain); + COPY_BACK(bind_virq); + COPY_BACK(bind_pirq); + COPY_BACK(status); + COPY_BACK(alloc_unbound); + COPY_BACK(bind_ipi); +#undef COPY_BACK + + default: + WARN_ON(rc != -ENOSYS); + break; + } + + return rc; +} +EXPORT_SYMBOL_GPL(xen_event_channel_op_compat); + +int HYPERVISOR_physdev_op_compat(int cmd, void *arg) +{ + struct physdev_op op; + int rc; + + op.cmd = cmd; + memcpy(&op.u, arg, sizeof(op.u)); + rc = _hypercall1(int, physdev_op_compat, &op); + + switch (cmd) { + case PHYSDEVOP_IRQ_UNMASK_NOTIFY: + case PHYSDEVOP_set_iopl: + case PHYSDEVOP_set_iobitmap: + case PHYSDEVOP_apic_write: + /* no output */ + break; + +#define COPY_BACK(pop, fld) \ + case PHYSDEVOP_##pop: \ + memcpy(arg, &op.u.fld, sizeof(op.u.fld)); \ + break + + COPY_BACK(irq_status_query, irq_status_query); + COPY_BACK(apic_read, apic_op); + COPY_BACK(ASSIGN_VECTOR, irq_op); +#undef COPY_BACK + + default: + WARN_ON(rc != -ENOSYS); + break; + } + + return rc; +} diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index fc783e2..0fb15bb 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -225,6 +225,13 @@ sid_to_str(struct cifs_sid *sidptr, char *sidstr) } static void +cifs_copy_sid(struct cifs_sid *dst, const struct cifs_sid *src) +{ + memcpy(dst, src, sizeof(*dst)); + dst->num_subauth = min_t(u8, src->num_subauth, NUM_SUBAUTHS); +} + +static void id_rb_insert(struct rb_root *root, struct cifs_sid *sidptr, struct cifs_sid_id **psidid, char *typestr) { @@ -248,7 +255,7 @@ id_rb_insert(struct rb_root *root, struct cifs_sid *sidptr, } } - memcpy(&(*psidid)->sid, sidptr, sizeof(struct cifs_sid)); + cifs_copy_sid(&(*psidid)->sid, sidptr); (*psidid)->time = jiffies - (SID_MAP_RETRY + 1); (*psidid)->refcount = 0; @@ -354,7 +361,7 @@ id_to_sid(unsigned long cid, uint sidtype, struct cifs_sid *ssid) * any fields of the node after a reference is put . */ if (test_bit(SID_ID_MAPPED, &psidid->state)) { - memcpy(ssid, &psidid->sid, sizeof(struct cifs_sid)); + cifs_copy_sid(ssid, &psidid->sid); psidid->time = jiffies; /* update ts for accessing */ goto id_sid_out; } @@ -370,14 +377,14 @@ id_to_sid(unsigned long cid, uint sidtype, struct cifs_sid *ssid) if (IS_ERR(sidkey)) { rc = -EINVAL; cFYI(1, "%s: Can't map and id to a SID", __func__); + } else if (sidkey->datalen < sizeof(struct cifs_sid)) { + rc = -EIO; + cFYI(1, "%s: Downcall contained malformed key " + "(datalen=%hu)", __func__, sidkey->datalen); } else { lsid = (struct cifs_sid *)sidkey->payload.data; - memcpy(&psidid->sid, lsid, - sidkey->datalen < sizeof(struct cifs_sid) ? - sidkey->datalen : sizeof(struct cifs_sid)); - memcpy(ssid, &psidid->sid, - sidkey->datalen < sizeof(struct cifs_sid) ? - sidkey->datalen : sizeof(struct cifs_sid)); + cifs_copy_sid(&psidid->sid, lsid); + cifs_copy_sid(ssid, &psidid->sid); set_bit(SID_ID_MAPPED, &psidid->state); key_put(sidkey); kfree(psidid->sidstr); @@ -396,7 +403,7 @@ id_to_sid(unsigned long cid, uint sidtype, struct cifs_sid *ssid) return rc; } if (test_bit(SID_ID_MAPPED, &psidid->state)) - memcpy(ssid, &psidid->sid, sizeof(struct cifs_sid)); + cifs_copy_sid(ssid, &psidid->sid); else rc = -EINVAL; } @@ -675,8 +682,6 @@ int compare_sids(const struct cifs_sid *ctsid, const struct cifs_sid *cwsid) static void copy_sec_desc(const struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd, __u32 sidsoffset) { - int i; - struct cifs_sid *owner_sid_ptr, *group_sid_ptr; struct cifs_sid *nowner_sid_ptr, *ngroup_sid_ptr; @@ -692,26 +697,14 @@ static void copy_sec_desc(const struct cifs_ntsd *pntsd, owner_sid_ptr = (struct cifs_sid *)((char *)pntsd + le32_to_cpu(pntsd->osidoffset)); nowner_sid_ptr = (struct cifs_sid *)((char *)pnntsd + sidsoffset); - - nowner_sid_ptr->revision = owner_sid_ptr->revision; - nowner_sid_ptr->num_subauth = owner_sid_ptr->num_subauth; - for (i = 0; i < 6; i++) - nowner_sid_ptr->authority[i] = owner_sid_ptr->authority[i]; - for (i = 0; i < 5; i++) - nowner_sid_ptr->sub_auth[i] = owner_sid_ptr->sub_auth[i]; + cifs_copy_sid(nowner_sid_ptr, owner_sid_ptr); /* copy group sid */ group_sid_ptr = (struct cifs_sid *)((char *)pntsd + le32_to_cpu(pntsd->gsidoffset)); ngroup_sid_ptr = (struct cifs_sid *)((char *)pnntsd + sidsoffset + sizeof(struct cifs_sid)); - - ngroup_sid_ptr->revision = group_sid_ptr->revision; - ngroup_sid_ptr->num_subauth = group_sid_ptr->num_subauth; - for (i = 0; i < 6; i++) - ngroup_sid_ptr->authority[i] = group_sid_ptr->authority[i]; - for (i = 0; i < 5; i++) - ngroup_sid_ptr->sub_auth[i] = group_sid_ptr->sub_auth[i]; + cifs_copy_sid(ngroup_sid_ptr, group_sid_ptr); return; } @@ -1120,8 +1113,7 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd, kfree(nowner_sid_ptr); return rc; } - memcpy(owner_sid_ptr, nowner_sid_ptr, - sizeof(struct cifs_sid)); + cifs_copy_sid(owner_sid_ptr, nowner_sid_ptr); kfree(nowner_sid_ptr); *aclflag = CIFS_ACL_OWNER; } @@ -1139,8 +1131,7 @@ static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd, kfree(ngroup_sid_ptr); return rc; } - memcpy(group_sid_ptr, ngroup_sid_ptr, - sizeof(struct cifs_sid)); + cifs_copy_sid(group_sid_ptr, ngroup_sid_ptr); kfree(ngroup_sid_ptr); *aclflag = CIFS_ACL_GROUP; } diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 7c0a812..d3671f2 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -398,7 +398,16 @@ cifs_atomic_open(struct inode *inode, struct dentry *direntry, * in network traffic in the other paths. */ if (!(oflags & O_CREAT)) { - struct dentry *res = cifs_lookup(inode, direntry, 0); + struct dentry *res; + + /* + * Check for hashed negative dentry. We have already revalidated + * the dentry and it is fine. No need to perform another lookup. + */ + if (!d_unhashed(direntry)) + return -ENOENT; + + res = cifs_lookup(inode, direntry, 0); if (IS_ERR(res)) return PTR_ERR(res); diff --git a/fs/eventpoll.c b/fs/eventpoll.c index da72250..cd96649 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -346,7 +346,7 @@ static inline struct epitem *ep_item_from_epqueue(poll_table *p) /* Tells if the epoll_ctl(2) operation needs an event copy from userspace */ static inline int ep_op_has_event(int op) { - return op == EPOLL_CTL_ADD || op == EPOLL_CTL_MOD; + return op != EPOLL_CTL_DEL; } /* Initialize the poll safe wake up structure */ @@ -676,34 +676,6 @@ static int ep_remove(struct eventpoll *ep, struct epitem *epi) return 0; } -/* - * Disables a "struct epitem" in the eventpoll set. Returns -EBUSY if the item - * had no event flags set, indicating that another thread may be currently - * handling that item's events (in the case that EPOLLONESHOT was being - * used). Otherwise a zero result indicates that the item has been disabled - * from receiving events. A disabled item may be re-enabled via - * EPOLL_CTL_MOD. Must be called with "mtx" held. - */ -static int ep_disable(struct eventpoll *ep, struct epitem *epi) -{ - int result = 0; - unsigned long flags; - - spin_lock_irqsave(&ep->lock, flags); - if (epi->event.events & ~EP_PRIVATE_BITS) { - if (ep_is_linked(&epi->rdllink)) - list_del_init(&epi->rdllink); - /* Ensure ep_poll_callback will not add epi back onto ready - list: */ - epi->event.events &= EP_PRIVATE_BITS; - } - else - result = -EBUSY; - spin_unlock_irqrestore(&ep->lock, flags); - - return result; -} - static void ep_free(struct eventpoll *ep) { struct rb_node *rbp; @@ -1048,6 +1020,8 @@ static void ep_rbtree_insert(struct eventpoll *ep, struct epitem *epi) rb_insert_color(&epi->rbn, &ep->rbr); } + + #define PATH_ARR_SIZE 5 /* * These are the number paths of length 1 to 5, that we are allowing to emanate @@ -1813,12 +1787,6 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd, } else error = -ENOENT; break; - case EPOLL_CTL_DISABLE: - if (epi) - error = ep_disable(ep, epi); - else - error = -ENOENT; - break; } mutex_unlock(&ep->mtx); diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 0def050..e056b4c 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -516,15 +516,13 @@ static int gfs2_mmap(struct file *file, struct vm_area_struct *vma) struct gfs2_holder i_gh; int error; - gfs2_holder_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh); - error = gfs2_glock_nq(&i_gh); - if (error == 0) { - file_accessed(file); - gfs2_glock_dq(&i_gh); - } - gfs2_holder_uninit(&i_gh); + error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, + &i_gh); if (error) return error; + /* grab lock to update inode */ + gfs2_glock_dq_uninit(&i_gh); + file_accessed(file); } vma->vm_ops = &gfs2_vm_ops; @@ -677,10 +675,8 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov, size_t writesize = iov_length(iov, nr_segs); struct dentry *dentry = file->f_dentry; struct gfs2_inode *ip = GFS2_I(dentry->d_inode); - struct gfs2_sbd *sdp; int ret; - sdp = GFS2_SB(file->f_mapping->host); ret = gfs2_rs_alloc(ip); if (ret) return ret; diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index 8ff95a2..9ceccb1 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -393,12 +393,10 @@ static void buf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) struct gfs2_meta_header *mh; struct gfs2_trans *tr; - lock_buffer(bd->bd_bh); - gfs2_log_lock(sdp); tr = current->journal_info; tr->tr_touched = 1; if (!list_empty(&bd->bd_list)) - goto out; + return; set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags); set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags); mh = (struct gfs2_meta_header *)bd->bd_bh->b_data; @@ -414,9 +412,6 @@ static void buf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) sdp->sd_log_num_buf++; list_add(&bd->bd_list, &sdp->sd_log_le_buf); tr->tr_num_buf_new++; -out: - gfs2_log_unlock(sdp); - unlock_buffer(bd->bd_bh); } static void gfs2_check_magic(struct buffer_head *bh) @@ -621,7 +616,6 @@ static void revoke_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) static void revoke_lo_before_commit(struct gfs2_sbd *sdp) { - struct gfs2_log_descriptor *ld; struct gfs2_meta_header *mh; unsigned int offset; struct list_head *head = &sdp->sd_log_le_revoke; @@ -634,7 +628,6 @@ static void revoke_lo_before_commit(struct gfs2_sbd *sdp) length = gfs2_struct2blk(sdp, sdp->sd_log_num_revoke, sizeof(u64)); page = gfs2_get_log_desc(sdp, GFS2_LOG_DESC_REVOKE, length, sdp->sd_log_num_revoke); - ld = page_address(page); offset = sizeof(struct gfs2_log_descriptor); list_for_each_entry(bd, head, bd_list) { @@ -777,12 +770,10 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) struct address_space *mapping = bd->bd_bh->b_page->mapping; struct gfs2_inode *ip = GFS2_I(mapping->host); - lock_buffer(bd->bd_bh); - gfs2_log_lock(sdp); if (tr) tr->tr_touched = 1; if (!list_empty(&bd->bd_list)) - goto out; + return; set_bit(GLF_LFLUSH, &bd->bd_gl->gl_flags); set_bit(GLF_DIRTY, &bd->bd_gl->gl_flags); if (gfs2_is_jdata(ip)) { @@ -793,9 +784,6 @@ static void databuf_lo_add(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) } else { list_add_tail(&bd->bd_list, &sdp->sd_log_le_ordered); } -out: - gfs2_log_unlock(sdp); - unlock_buffer(bd->bd_bh); } /** diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 40c4b0d..c5af8e1 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -497,8 +497,11 @@ int gfs2_quota_hold(struct gfs2_inode *ip, u32 uid, u32 gid) struct gfs2_quota_data **qd; int error; - if (ip->i_res == NULL) - gfs2_rs_alloc(ip); + if (ip->i_res == NULL) { + error = gfs2_rs_alloc(ip); + if (error) + return error; + } qd = ip->i_res->rs_qa_qd; diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 3cc402c..38fe18f 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -553,7 +553,6 @@ void gfs2_free_clones(struct gfs2_rgrpd *rgd) */ int gfs2_rs_alloc(struct gfs2_inode *ip) { - int error = 0; struct gfs2_blkreserv *res; if (ip->i_res) @@ -561,7 +560,7 @@ int gfs2_rs_alloc(struct gfs2_inode *ip) res = kmem_cache_zalloc(gfs2_rsrv_cachep, GFP_NOFS); if (!res) - error = -ENOMEM; + return -ENOMEM; RB_CLEAR_NODE(&res->rs_node); @@ -571,7 +570,7 @@ int gfs2_rs_alloc(struct gfs2_inode *ip) else ip->i_res = res; up_write(&ip->i_rw_mutex); - return error; + return 0; } static void dump_rs(struct seq_file *seq, const struct gfs2_blkreserv *rs) @@ -1263,7 +1262,9 @@ int gfs2_fitrim(struct file *filp, void __user *argp) int ret = 0; u64 amt; u64 trimmed = 0; + u64 start, end, minlen; unsigned int x; + unsigned bs_shift = sdp->sd_sb.sb_bsize_shift; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -1271,19 +1272,25 @@ int gfs2_fitrim(struct file *filp, void __user *argp) if (!blk_queue_discard(q)) return -EOPNOTSUPP; - if (argp == NULL) { - r.start = 0; - r.len = ULLONG_MAX; - r.minlen = 0; - } else if (copy_from_user(&r, argp, sizeof(r))) + if (copy_from_user(&r, argp, sizeof(r))) return -EFAULT; ret = gfs2_rindex_update(sdp); if (ret) return ret; - rgd = gfs2_blk2rgrpd(sdp, r.start, 0); - rgd_end = gfs2_blk2rgrpd(sdp, r.start + r.len, 0); + start = r.start >> bs_shift; + end = start + (r.len >> bs_shift); + minlen = max_t(u64, r.minlen, + q->limits.discard_granularity) >> bs_shift; + + rgd = gfs2_blk2rgrpd(sdp, start, 0); + rgd_end = gfs2_blk2rgrpd(sdp, end - 1, 0); + + if (end <= start || + minlen > sdp->sd_max_rg_data || + start > rgd_end->rd_data0 + rgd_end->rd_data) + return -EINVAL; while (1) { @@ -1295,7 +1302,9 @@ int gfs2_fitrim(struct file *filp, void __user *argp) /* Trim each bitmap in the rgrp */ for (x = 0; x < rgd->rd_length; x++) { struct gfs2_bitmap *bi = rgd->rd_bits + x; - ret = gfs2_rgrp_send_discards(sdp, rgd->rd_data0, NULL, bi, r.minlen, &amt); + ret = gfs2_rgrp_send_discards(sdp, + rgd->rd_data0, NULL, bi, minlen, + &amt); if (ret) { gfs2_glock_dq_uninit(&gh); goto out; @@ -1324,7 +1333,7 @@ int gfs2_fitrim(struct file *filp, void __user *argp) out: r.len = trimmed << 9; - if (argp && copy_to_user(argp, &r, sizeof(r))) + if (copy_to_user(argp, &r, sizeof(r))) return -EFAULT; return ret; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index bc73726..d648867 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -810,7 +810,8 @@ static void gfs2_dirty_inode(struct inode *inode, int flags) return; } need_unlock = 1; - } + } else if (WARN_ON_ONCE(ip->i_gl->gl_state != LM_ST_EXCLUSIVE)) + return; if (current->journal_info == NULL) { ret = gfs2_trans_begin(sdp, RES_DINODE, 0); diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c index adbd278..4136270 100644 --- a/fs/gfs2/trans.c +++ b/fs/gfs2/trans.c @@ -155,14 +155,22 @@ void gfs2_trans_add_bh(struct gfs2_glock *gl, struct buffer_head *bh, int meta) struct gfs2_sbd *sdp = gl->gl_sbd; struct gfs2_bufdata *bd; + lock_buffer(bh); + gfs2_log_lock(sdp); bd = bh->b_private; if (bd) gfs2_assert(sdp, bd->bd_gl == gl); else { + gfs2_log_unlock(sdp); + unlock_buffer(bh); gfs2_attach_bufdata(gl, bh, meta); bd = bh->b_private; + lock_buffer(bh); + gfs2_log_lock(sdp); } lops_add(sdp, bd); + gfs2_log_unlock(sdp); + unlock_buffer(bh); } void gfs2_trans_add_revoke(struct gfs2_sbd *sdp, struct gfs2_bufdata *bd) diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index f35794b..a506360 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -21,6 +21,7 @@ static bool should_merge(struct fsnotify_event *old, struct fsnotify_event *new) if ((old->path.mnt == new->path.mnt) && (old->path.dentry == new->path.dentry)) return true; + break; case (FSNOTIFY_EVENT_NONE): return true; default: diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index 4f33c32..335206a 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -1866,6 +1866,7 @@ xfs_alloc_fix_freelist( /* * Initialize the args structure. */ + memset(&targs, 0, sizeof(targs)); targs.tp = tp; targs.mp = mp; targs.agbp = agbp; @@ -2207,7 +2208,7 @@ xfs_alloc_read_agf( * group or loop over the allocation groups to find the result. */ int /* error */ -__xfs_alloc_vextent( +xfs_alloc_vextent( xfs_alloc_arg_t *args) /* allocation argument structure */ { xfs_agblock_t agsize; /* allocation group size */ @@ -2417,46 +2418,6 @@ error0: return error; } -static void -xfs_alloc_vextent_worker( - struct work_struct *work) -{ - struct xfs_alloc_arg *args = container_of(work, - struct xfs_alloc_arg, work); - unsigned long pflags; - - /* we are in a transaction context here */ - current_set_flags_nested(&pflags, PF_FSTRANS); - - args->result = __xfs_alloc_vextent(args); - complete(args->done); - - current_restore_flags_nested(&pflags, PF_FSTRANS); -} - -/* - * Data allocation requests often come in with little stack to work on. Push - * them off to a worker thread so there is lots of stack to use. Metadata - * requests, OTOH, are generally from low stack usage paths, so avoid the - * context switch overhead here. - */ -int -xfs_alloc_vextent( - struct xfs_alloc_arg *args) -{ - DECLARE_COMPLETION_ONSTACK(done); - - if (!args->userdata) - return __xfs_alloc_vextent(args); - - - args->done = &done; - INIT_WORK_ONSTACK(&args->work, xfs_alloc_vextent_worker); - queue_work(xfs_alloc_wq, &args->work); - wait_for_completion(&done); - return args->result; -} - /* * Free an extent. * Just break up the extent address and hand off to xfs_free_ag_extent diff --git a/fs/xfs/xfs_alloc.h b/fs/xfs/xfs_alloc.h index 93be4a6..feacb06 100644 --- a/fs/xfs/xfs_alloc.h +++ b/fs/xfs/xfs_alloc.h @@ -120,9 +120,6 @@ typedef struct xfs_alloc_arg { char isfl; /* set if is freelist blocks - !acctg */ char userdata; /* set if this is user data */ xfs_fsblock_t firstblock; /* io first block allocated */ - struct completion *done; - struct work_struct work; - int result; } xfs_alloc_arg_t; /* diff --git a/fs/xfs/xfs_alloc_btree.c b/fs/xfs/xfs_alloc_btree.c index f1647ca..f7876c6 100644 --- a/fs/xfs/xfs_alloc_btree.c +++ b/fs/xfs/xfs_alloc_btree.c @@ -121,6 +121,8 @@ xfs_allocbt_free_block( xfs_extent_busy_insert(cur->bc_tp, be32_to_cpu(agf->agf_seqno), bno, 1, XFS_EXTENT_BUSY_SKIP_DISCARD); xfs_trans_agbtree_delta(cur->bc_tp, -1); + + xfs_trans_binval(cur->bc_tp, bp); return 0; } diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 848ffa77..83d0cf3 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -2437,6 +2437,7 @@ xfs_bmap_btalloc( * Normal allocation, done through xfs_alloc_vextent. */ tryagain = isaligned = 0; + memset(&args, 0, sizeof(args)); args.tp = ap->tp; args.mp = mp; args.fsbno = ap->blkno; @@ -3082,6 +3083,7 @@ xfs_bmap_extents_to_btree( * Convert to a btree with two levels, one record in root. */ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_BTREE); + memset(&args, 0, sizeof(args)); args.tp = tp; args.mp = mp; args.firstblock = *firstblock; @@ -3237,6 +3239,7 @@ xfs_bmap_local_to_extents( xfs_buf_t *bp; /* buffer for extent block */ xfs_bmbt_rec_host_t *ep;/* extent record pointer */ + memset(&args, 0, sizeof(args)); args.tp = tp; args.mp = ip->i_mount; args.firstblock = *firstblock; @@ -4616,12 +4619,11 @@ xfs_bmapi_delay( STATIC int -xfs_bmapi_allocate( - struct xfs_bmalloca *bma, - int flags) +__xfs_bmapi_allocate( + struct xfs_bmalloca *bma) { struct xfs_mount *mp = bma->ip->i_mount; - int whichfork = (flags & XFS_BMAPI_ATTRFORK) ? + int whichfork = (bma->flags & XFS_BMAPI_ATTRFORK) ? XFS_ATTR_FORK : XFS_DATA_FORK; struct xfs_ifork *ifp = XFS_IFORK_PTR(bma->ip, whichfork); int tmp_logflags = 0; @@ -4654,24 +4656,27 @@ xfs_bmapi_allocate( * Indicate if this is the first user data in the file, or just any * user data. */ - if (!(flags & XFS_BMAPI_METADATA)) { + if (!(bma->flags & XFS_BMAPI_METADATA)) { bma->userdata = (bma->offset == 0) ? XFS_ALLOC_INITIAL_USER_DATA : XFS_ALLOC_USERDATA; } - bma->minlen = (flags & XFS_BMAPI_CONTIG) ? bma->length : 1; + bma->minlen = (bma->flags & XFS_BMAPI_CONTIG) ? bma->length : 1; /* * Only want to do the alignment at the eof if it is userdata and * allocation length is larger than a stripe unit. */ if (mp->m_dalign && bma->length >= mp->m_dalign && - !(flags & XFS_BMAPI_METADATA) && whichfork == XFS_DATA_FORK) { + !(bma->flags & XFS_BMAPI_METADATA) && whichfork == XFS_DATA_FORK) { error = xfs_bmap_isaeof(bma, whichfork); if (error) return error; } + if (bma->flags & XFS_BMAPI_STACK_SWITCH) + bma->stack_switch = 1; + error = xfs_bmap_alloc(bma); if (error) return error; @@ -4706,7 +4711,7 @@ xfs_bmapi_allocate( * A wasdelay extent has been initialized, so shouldn't be flagged * as unwritten. */ - if (!bma->wasdel && (flags & XFS_BMAPI_PREALLOC) && + if (!bma->wasdel && (bma->flags & XFS_BMAPI_PREALLOC) && xfs_sb_version_hasextflgbit(&mp->m_sb)) bma->got.br_state = XFS_EXT_UNWRITTEN; @@ -4734,6 +4739,45 @@ xfs_bmapi_allocate( return 0; } +static void +xfs_bmapi_allocate_worker( + struct work_struct *work) +{ + struct xfs_bmalloca *args = container_of(work, + struct xfs_bmalloca, work); + unsigned long pflags; + + /* we are in a transaction context here */ + current_set_flags_nested(&pflags, PF_FSTRANS); + + args->result = __xfs_bmapi_allocate(args); + complete(args->done); + + current_restore_flags_nested(&pflags, PF_FSTRANS); +} + +/* + * Some allocation requests often come in with little stack to work on. Push + * them off to a worker thread so there is lots of stack to use. Otherwise just + * call directly to avoid the context switch overhead here. + */ +int +xfs_bmapi_allocate( + struct xfs_bmalloca *args) +{ + DECLARE_COMPLETION_ONSTACK(done); + + if (!args->stack_switch) + return __xfs_bmapi_allocate(args); + + + args->done = &done; + INIT_WORK_ONSTACK(&args->work, xfs_bmapi_allocate_worker); + queue_work(xfs_alloc_wq, &args->work); + wait_for_completion(&done); + return args->result; +} + STATIC int xfs_bmapi_convert_unwritten( struct xfs_bmalloca *bma, @@ -4919,6 +4963,7 @@ xfs_bmapi_write( bma.conv = !!(flags & XFS_BMAPI_CONVERT); bma.wasdel = wasdelay; bma.offset = bno; + bma.flags = flags; /* * There's a 32/64 bit type mismatch between the @@ -4934,7 +4979,7 @@ xfs_bmapi_write( ASSERT(len > 0); ASSERT(bma.length > 0); - error = xfs_bmapi_allocate(&bma, flags); + error = xfs_bmapi_allocate(&bma); if (error) goto error0; if (bma.blkno == NULLFSBLOCK) diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 803b56d..5f469c3 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h @@ -77,6 +77,7 @@ typedef struct xfs_bmap_free * from written to unwritten, otherwise convert from unwritten to written. */ #define XFS_BMAPI_CONVERT 0x040 +#define XFS_BMAPI_STACK_SWITCH 0x080 #define XFS_BMAPI_FLAGS \ { XFS_BMAPI_ENTIRE, "ENTIRE" }, \ @@ -85,7 +86,8 @@ typedef struct xfs_bmap_free { XFS_BMAPI_PREALLOC, "PREALLOC" }, \ { XFS_BMAPI_IGSTATE, "IGSTATE" }, \ { XFS_BMAPI_CONTIG, "CONTIG" }, \ - { XFS_BMAPI_CONVERT, "CONVERT" } + { XFS_BMAPI_CONVERT, "CONVERT" }, \ + { XFS_BMAPI_STACK_SWITCH, "STACK_SWITCH" } static inline int xfs_bmapi_aflag(int w) @@ -133,6 +135,11 @@ typedef struct xfs_bmalloca { char userdata;/* set if is user data */ char aeof; /* allocated space at eof */ char conv; /* overwriting unwritten extents */ + char stack_switch; + int flags; + struct completion *done; + struct work_struct work; + int result; } xfs_bmalloca_t; /* diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index a8d0ed9..becf4a9 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -526,7 +526,25 @@ xfs_buf_item_unpin( } xfs_buf_relse(bp); } else if (freed && remove) { + /* + * There are currently two references to the buffer - the active + * LRU reference and the buf log item. What we are about to do + * here - simulate a failed IO completion - requires 3 + * references. + * + * The LRU reference is removed by the xfs_buf_stale() call. The + * buf item reference is removed by the xfs_buf_iodone() + * callback that is run by xfs_buf_do_callbacks() during ioend + * processing (via the bp->b_iodone callback), and then finally + * the ioend processing will drop the IO reference if the buffer + * is marked XBF_ASYNC. + * + * Hence we need to take an additional reference here so that IO + * completion processing doesn't free the buffer prematurely. + */ xfs_buf_lock(bp); + xfs_buf_hold(bp); + bp->b_flags |= XBF_ASYNC; xfs_buf_ioerror(bp, EIO); XFS_BUF_UNDONE(bp); xfs_buf_stale(bp); diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index c25b094..4beaede 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -399,9 +399,26 @@ xfs_growfs_data_private( /* update secondary superblocks. */ for (agno = 1; agno < nagcount; agno++) { - error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, + error = 0; + /* + * new secondary superblocks need to be zeroed, not read from + * disk as the contents of the new area we are growing into is + * completely unknown. + */ + if (agno < oagcount) { + error = xfs_trans_read_buf(mp, NULL, mp->m_ddev_targp, XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), XFS_FSS_TO_BB(mp, 1), 0, &bp); + } else { + bp = xfs_trans_get_buf(NULL, mp->m_ddev_targp, + XFS_AGB_TO_DADDR(mp, agno, XFS_SB_BLOCK(mp)), + XFS_FSS_TO_BB(mp, 1), 0); + if (bp) + xfs_buf_zero(bp, 0, BBTOB(bp->b_length)); + else + error = ENOMEM; + } + if (error) { xfs_warn(mp, "error %d reading secondary superblock for ag %d", @@ -423,7 +440,7 @@ xfs_growfs_data_private( break; /* no point in continuing */ } } - return 0; + return error; error0: xfs_trans_cancel(tp, XFS_TRANS_ABORT); diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index 445bf1a..c5c4ef4 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -250,6 +250,7 @@ xfs_ialloc_ag_alloc( /* boundary */ struct xfs_perag *pag; + memset(&args, 0, sizeof(args)); args.tp = tp; args.mp = tp->t_mountp; diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 2778258..1938b41 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1509,7 +1509,8 @@ xfs_ifree_cluster( * to mark all the active inodes on the buffer stale. */ bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, blkno, - mp->m_bsize * blks_per_cluster, 0); + mp->m_bsize * blks_per_cluster, + XBF_UNMAPPED); if (!bp) return ENOMEM; diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 8305f2a..c1df3c6 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -70,7 +70,7 @@ xfs_find_handle( int hsize; xfs_handle_t handle; struct inode *inode; - struct fd f; + struct fd f = {0}; struct path path; int error; struct xfs_inode *ip; diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 973dff6..7f53766 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -584,7 +584,9 @@ xfs_iomap_write_allocate( * pointer that the caller gave to us. */ error = xfs_bmapi_write(tp, ip, map_start_fsb, - count_fsb, 0, &first_block, 1, + count_fsb, + XFS_BMAPI_STACK_SWITCH, + &first_block, 1, imap, &nimaps, &free_list); if (error) goto trans_cancel; diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 7f4f937..4dad756 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -2387,14 +2387,27 @@ xlog_state_do_callback( /* - * update the last_sync_lsn before we drop the + * Completion of a iclog IO does not imply that + * a transaction has completed, as transactions + * can be large enough to span many iclogs. We + * cannot change the tail of the log half way + * through a transaction as this may be the only + * transaction in the log and moving th etail to + * point to the middle of it will prevent + * recovery from finding the start of the + * transaction. Hence we should only update the + * last_sync_lsn if this iclog contains + * transaction completion callbacks on it. + * + * We have to do this before we drop the * icloglock to ensure we are the only one that * can update it. */ ASSERT(XFS_LSN_CMP(atomic64_read(&log->l_last_sync_lsn), be64_to_cpu(iclog->ic_header.h_lsn)) <= 0); - atomic64_set(&log->l_last_sync_lsn, - be64_to_cpu(iclog->ic_header.h_lsn)); + if (iclog->ic_callback) + atomic64_set(&log->l_last_sync_lsn, + be64_to_cpu(iclog->ic_header.h_lsn)); } else ioerrors++; diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 5da3ace..d308749 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -3541,7 +3541,7 @@ xlog_do_recovery_pass( * - order is important. */ error = xlog_bread_offset(log, 0, - bblks - split_bblks, hbp, + bblks - split_bblks, dbp, offset + BBTOB(split_bblks)); if (error) goto bread_err2; diff --git a/arch/arm/plat-mxc/include/mach/ipu.h b/include/linux/dma/ipu-dma.h index 539e559..1803111 100644 --- a/arch/arm/plat-mxc/include/mach/ipu.h +++ b/include/linux/dma/ipu-dma.h @@ -9,8 +9,8 @@ * published by the Free Software Foundation. */ -#ifndef _IPU_H_ -#define _IPU_H_ +#ifndef __LINUX_DMA_IPU_DMA_H +#define __LINUX_DMA_IPU_DMA_H #include <linux/types.h> #include <linux/dmaengine.h> @@ -174,4 +174,4 @@ struct idmac_channel { #define to_tx_desc(tx) container_of(tx, struct idmac_tx_desc, txd) #define to_idmac_chan(c) container_of(c, struct idmac_channel, dma_chan) -#endif +#endif /* __LINUX_DMA_IPU_DMA_H */ diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index 7c6a113..9653166 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -137,7 +137,7 @@ struct dw_mci { dma_addr_t sg_dma; void *sg_cpu; - struct dw_mci_dma_ops *dma_ops; + const struct dw_mci_dma_ops *dma_ops; #ifdef CONFIG_MMC_DW_IDMAC unsigned int ring_size; #else @@ -162,7 +162,7 @@ struct dw_mci { u16 data_offset; struct device *dev; struct dw_mci_board *pdata; - struct dw_mci_drv_data *drv_data; + const struct dw_mci_drv_data *drv_data; void *priv; struct clk *biu_clk; struct clk *ciu_clk; @@ -186,7 +186,7 @@ struct dw_mci { struct regulator *vmmc; /* Power regulator */ unsigned long irq_flags; /* IRQ flags */ - unsigned int irq; + int irq; }; /* DMA ops for Internal/External DMAC interface */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index fa8529a..1edcb4d 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -91,6 +91,7 @@ struct sdhci_host { unsigned int quirks2; /* More deviations from spec. */ #define SDHCI_QUIRK2_HOST_OFF_CARD_ON (1<<0) +#define SDHCI_QUIRK2_HOST_NO_CMD23 (1<<1) int irq; /* Device IRQ */ void __iomem *ioaddr; /* Mapped address */ diff --git a/include/linux/of_address.h b/include/linux/of_address.h index a1984dd..e20e3af 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -28,11 +28,13 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } #endif #else /* CONFIG_OF_ADDRESS */ +#ifndef of_address_to_resource static inline int of_address_to_resource(struct device_node *dev, int index, struct resource *r) { return -EINVAL; } +#endif static inline struct device_node *of_find_matching_node_by_address( struct device_node *from, const struct of_device_id *matches, diff --git a/include/linux/platform_data/asoc-imx-ssi.h b/include/linux/platform_data/asoc-imx-ssi.h index 63f3c28..92c7fd7 100644 --- a/include/linux/platform_data/asoc-imx-ssi.h +++ b/include/linux/platform_data/asoc-imx-ssi.h @@ -17,5 +17,7 @@ struct imx_ssi_platform_data { void (*ac97_warm_reset)(struct snd_ac97 *ac97); }; +extern int mxc_set_irq_fiq(unsigned int irq, unsigned int type); + #endif /* __MACH_SSI_H */ diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index 1b90803..f6d30cc 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -61,7 +61,9 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan) static inline int imx_dma_is_general_purpose(struct dma_chan *chan) { return strstr(dev_name(chan->device->dev), "sdma") || - !strcmp(dev_name(chan->device->dev), "imx-dma"); + !strcmp(dev_name(chan->device->dev), "imx1-dma") || + !strcmp(dev_name(chan->device->dev), "imx21-dma") || + !strcmp(dev_name(chan->device->dev), "imx27-dma"); } #endif diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h index f2dc6d8..38a9935 100644 --- a/include/linux/ptp_clock_kernel.h +++ b/include/linux/ptp_clock_kernel.h @@ -54,7 +54,8 @@ struct ptp_clock_request { * clock operations * * @adjfreq: Adjusts the frequency of the hardware clock. - * parameter delta: Desired period change in parts per billion. + * parameter delta: Desired frequency offset from nominal frequency + * in parts per billion * * @adjtime: Shifts the time of the hardware clock. * parameter delta: Desired change in nanoseconds. diff --git a/include/uapi/linux/eventpoll.h b/include/uapi/linux/eventpoll.h index 8c99ce7..2c267bc 100644 --- a/include/uapi/linux/eventpoll.h +++ b/include/uapi/linux/eventpoll.h @@ -25,7 +25,6 @@ #define EPOLL_CTL_ADD 1 #define EPOLL_CTL_DEL 2 #define EPOLL_CTL_MOD 3 -#define EPOLL_CTL_DISABLE 4 /* * Request the handling of system wakeup events so as to prevent system suspends diff --git a/include/xen/hvm.h b/include/xen/hvm.h index b193fa2..13e43e4 100644 --- a/include/xen/hvm.h +++ b/include/xen/hvm.h @@ -5,6 +5,36 @@ #include <xen/interface/hvm/params.h> #include <asm/xen/hypercall.h> +static const char *param_name(int op) +{ +#define PARAM(x) [HVM_PARAM_##x] = #x + static const char *const names[] = { + PARAM(CALLBACK_IRQ), + PARAM(STORE_PFN), + PARAM(STORE_EVTCHN), + PARAM(PAE_ENABLED), + PARAM(IOREQ_PFN), + PARAM(BUFIOREQ_PFN), + PARAM(TIMER_MODE), + PARAM(HPET_ENABLED), + PARAM(IDENT_PT), + PARAM(DM_DOMAIN), + PARAM(ACPI_S_STATE), + PARAM(VM86_TSS), + PARAM(VPT_ALIGN), + PARAM(CONSOLE_PFN), + PARAM(CONSOLE_EVTCHN), + }; +#undef PARAM + + if (op >= ARRAY_SIZE(names)) + return "unknown"; + + if (!names[op]) + return "reserved"; + + return names[op]; +} static inline int hvm_get_parameter(int idx, uint64_t *value) { struct xen_hvm_param xhv; @@ -14,8 +44,8 @@ static inline int hvm_get_parameter(int idx, uint64_t *value) xhv.index = idx; r = HYPERVISOR_hvm_op(HVMOP_get_param, &xhv); if (r < 0) { - printk(KERN_ERR "Cannot get hvm parameter %d: %d!\n", - idx, r); + printk(KERN_ERR "Cannot get hvm parameter %s (%d): %d!\n", + param_name(idx), idx, r); return r; } *value = xhv.value; diff --git a/kernel/module.c b/kernel/module.c index 6085f5e..6e48c3a 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2293,12 +2293,17 @@ static void layout_symtab(struct module *mod, struct load_info *info) src = (void *)info->hdr + symsect->sh_offset; nsrc = symsect->sh_size / sizeof(*src); + /* strtab always starts with a nul, so offset 0 is the empty string. */ + strtab_size = 1; + /* Compute total space required for the core symbols' strtab. */ - for (ndst = i = strtab_size = 1; i < nsrc; ++i, ++src) - if (is_core_symbol(src, info->sechdrs, info->hdr->e_shnum)) { - strtab_size += strlen(&info->strtab[src->st_name]) + 1; + for (ndst = i = 0; i < nsrc; i++) { + if (i == 0 || + is_core_symbol(src+i, info->sechdrs, info->hdr->e_shnum)) { + strtab_size += strlen(&info->strtab[src[i].st_name])+1; ndst++; } + } /* Append room for core symbols at end of core part. */ info->symoffs = ALIGN(mod->core_size, symsect->sh_addralign ?: 1); @@ -2332,15 +2337,15 @@ static void add_kallsyms(struct module *mod, const struct load_info *info) mod->core_symtab = dst = mod->module_core + info->symoffs; mod->core_strtab = s = mod->module_core + info->stroffs; src = mod->symtab; - *dst = *src; *s++ = 0; - for (ndst = i = 1; i < mod->num_symtab; ++i, ++src) { - if (!is_core_symbol(src, info->sechdrs, info->hdr->e_shnum)) - continue; - - dst[ndst] = *src; - dst[ndst++].st_name = s - mod->core_strtab; - s += strlcpy(s, &mod->strtab[src->st_name], KSYM_NAME_LEN) + 1; + for (ndst = i = 0; i < mod->num_symtab; i++) { + if (i == 0 || + is_core_symbol(src+i, info->sechdrs, info->hdr->e_shnum)) { + dst[ndst] = src[i]; + dst[ndst++].st_name = s - mod->core_strtab; + s += strlcpy(s, &mod->strtab[src[i].st_name], + KSYM_NAME_LEN) + 1; + } } mod->core_num_syms = ndst; } diff --git a/mm/vmscan.c b/mm/vmscan.c index 2624edc..8b055e9 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -3017,6 +3017,8 @@ static int kswapd(void *p) &balanced_classzone_idx); } } + + current->reclaim_state = NULL; return 0; } diff --git a/net/core/dev.c b/net/core/dev.c index 09cb3f6..bda6d00 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1666,7 +1666,7 @@ static inline int deliver_skb(struct sk_buff *skb, static inline bool skb_loop_sk(struct packet_type *ptype, struct sk_buff *skb) { - if (ptype->af_packet_priv == NULL) + if (!ptype->af_packet_priv || !skb->sk) return false; if (ptype->id_match) diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 76d4c2c..fad649a 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2192,7 +2192,8 @@ static int nlmsg_populate_fdb(struct sk_buff *skb, goto skip; err = nlmsg_populate_fdb_fill(skb, dev, ha->addr, - portid, seq, 0, NTF_SELF); + portid, seq, + RTM_NEWNEIGH, NTF_SELF); if (err < 0) return err; skip: diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c index 535584c..0c34bfa 100644 --- a/net/ipv4/inet_diag.c +++ b/net/ipv4/inet_diag.c @@ -892,13 +892,16 @@ static int __inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb, struct inet_diag_req_v2 *r, struct nlattr *bc) { const struct inet_diag_handler *handler; + int err = 0; handler = inet_diag_lock_handler(r->sdiag_protocol); if (!IS_ERR(handler)) handler->dump(skb, cb, r, bc); + else + err = PTR_ERR(handler); inet_diag_unlock_handler(handler); - return skb->len; + return err ? : skb->len; } static int inet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c index 0185679..d5cb3c4 100644 --- a/net/ipv6/ip6_gre.c +++ b/net/ipv6/ip6_gre.c @@ -1633,9 +1633,9 @@ static size_t ip6gre_get_size(const struct net_device *dev) /* IFLA_GRE_OKEY */ nla_total_size(4) + /* IFLA_GRE_LOCAL */ - nla_total_size(4) + + nla_total_size(sizeof(struct in6_addr)) + /* IFLA_GRE_REMOTE */ - nla_total_size(4) + + nla_total_size(sizeof(struct in6_addr)) + /* IFLA_GRE_TTL */ nla_total_size(1) + /* IFLA_GRE_TOS */ @@ -1659,8 +1659,8 @@ static int ip6gre_fill_info(struct sk_buff *skb, const struct net_device *dev) nla_put_be16(skb, IFLA_GRE_OFLAGS, p->o_flags) || nla_put_be32(skb, IFLA_GRE_IKEY, p->i_key) || nla_put_be32(skb, IFLA_GRE_OKEY, p->o_key) || - nla_put(skb, IFLA_GRE_LOCAL, sizeof(struct in6_addr), &p->raddr) || - nla_put(skb, IFLA_GRE_REMOTE, sizeof(struct in6_addr), &p->laddr) || + nla_put(skb, IFLA_GRE_LOCAL, sizeof(struct in6_addr), &p->laddr) || + nla_put(skb, IFLA_GRE_REMOTE, sizeof(struct in6_addr), &p->raddr) || nla_put_u8(skb, IFLA_GRE_TTL, p->hop_limit) || /*nla_put_u8(skb, IFLA_GRE_TOS, t->priority) ||*/ nla_put_u8(skb, IFLA_GRE_ENCAP_LIMIT, p->encap_limit) || diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index ff36194..2edce30 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -535,7 +535,7 @@ static void ndisc_send_unsol_na(struct net_device *dev) { struct inet6_dev *idev; struct inet6_ifaddr *ifa; - struct in6_addr mcaddr; + struct in6_addr mcaddr = IN6ADDR_LINKLOCAL_ALLNODES_INIT; idev = in6_dev_get(dev); if (!idev) @@ -543,7 +543,6 @@ static void ndisc_send_unsol_na(struct net_device *dev) read_lock_bh(&idev->lock); list_for_each_entry(ifa, &idev->addr_list, if_list) { - addrconf_addr_solict_mult(&ifa->addr, &mcaddr); ndisc_send_na(dev, NULL, &mcaddr, &ifa->addr, /*router=*/ !!idev->cnf.forwarding, /*solicited=*/ false, /*override=*/ true, diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index f0dd83c..9687fa1 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -84,18 +84,19 @@ * grp->index is the index of the group; and grp->slot_shift * is the shift for the corresponding (scaled) sigma_i. */ -#define QFQ_MAX_INDEX 19 -#define QFQ_MAX_WSHIFT 16 +#define QFQ_MAX_INDEX 24 +#define QFQ_MAX_WSHIFT 12 #define QFQ_MAX_WEIGHT (1<<QFQ_MAX_WSHIFT) -#define QFQ_MAX_WSUM (2*QFQ_MAX_WEIGHT) +#define QFQ_MAX_WSUM (16*QFQ_MAX_WEIGHT) #define FRAC_BITS 30 /* fixed point arithmetic */ #define ONE_FP (1UL << FRAC_BITS) #define IWSUM (ONE_FP/QFQ_MAX_WSUM) -#define QFQ_MTU_SHIFT 11 +#define QFQ_MTU_SHIFT 16 /* to support TSO/GSO */ #define QFQ_MIN_SLOT_SHIFT (FRAC_BITS + QFQ_MTU_SHIFT - QFQ_MAX_INDEX) +#define QFQ_MIN_LMAX 256 /* min possible lmax for a class */ /* * Possible group states. These values are used as indexes for the bitmaps @@ -231,6 +232,32 @@ static void qfq_update_class_params(struct qfq_sched *q, struct qfq_class *cl, q->wsum += delta_w; } +static void qfq_update_reactivate_class(struct qfq_sched *q, + struct qfq_class *cl, + u32 inv_w, u32 lmax, int delta_w) +{ + bool need_reactivation = false; + int i = qfq_calc_index(inv_w, lmax); + + if (&q->groups[i] != cl->grp && cl->qdisc->q.qlen > 0) { + /* + * shift cl->F back, to not charge the + * class for the not-yet-served head + * packet + */ + cl->F = cl->S; + /* remove class from its slot in the old group */ + qfq_deactivate_class(q, cl); + need_reactivation = true; + } + + qfq_update_class_params(q, cl, lmax, inv_w, delta_w); + + if (need_reactivation) /* activate in new group */ + qfq_activate_class(q, cl, qdisc_peek_len(cl->qdisc)); +} + + static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca, unsigned long *arg) { @@ -238,7 +265,7 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct qfq_class *cl = (struct qfq_class *)*arg; struct nlattr *tb[TCA_QFQ_MAX + 1]; u32 weight, lmax, inv_w; - int i, err; + int err; int delta_w; if (tca[TCA_OPTIONS] == NULL) { @@ -270,16 +297,14 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, if (tb[TCA_QFQ_LMAX]) { lmax = nla_get_u32(tb[TCA_QFQ_LMAX]); - if (!lmax || lmax > (1UL << QFQ_MTU_SHIFT)) { + if (lmax < QFQ_MIN_LMAX || lmax > (1UL << QFQ_MTU_SHIFT)) { pr_notice("qfq: invalid max length %u\n", lmax); return -EINVAL; } } else - lmax = 1UL << QFQ_MTU_SHIFT; + lmax = psched_mtu(qdisc_dev(sch)); if (cl != NULL) { - bool need_reactivation = false; - if (tca[TCA_RATE]) { err = gen_replace_estimator(&cl->bstats, &cl->rate_est, qdisc_root_sleeping_lock(sch), @@ -291,24 +316,8 @@ static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, if (lmax == cl->lmax && inv_w == cl->inv_w) return 0; /* nothing to update */ - i = qfq_calc_index(inv_w, lmax); sch_tree_lock(sch); - if (&q->groups[i] != cl->grp && cl->qdisc->q.qlen > 0) { - /* - * shift cl->F back, to not charge the - * class for the not-yet-served head - * packet - */ - cl->F = cl->S; - /* remove class from its slot in the old group */ - qfq_deactivate_class(q, cl); - need_reactivation = true; - } - - qfq_update_class_params(q, cl, lmax, inv_w, delta_w); - - if (need_reactivation) /* activate in new group */ - qfq_activate_class(q, cl, qdisc_peek_len(cl->qdisc)); + qfq_update_reactivate_class(q, cl, inv_w, lmax, delta_w); sch_tree_unlock(sch); return 0; @@ -663,15 +672,48 @@ static void qfq_make_eligible(struct qfq_sched *q, u64 old_V) /* - * XXX we should make sure that slot becomes less than 32. - * This is guaranteed by the input values. - * roundedS is always cl->S rounded on grp->slot_shift bits. + * If the weight and lmax (max_pkt_size) of the classes do not change, + * then QFQ guarantees that the slot index is never higher than + * 2 + ((1<<QFQ_MTU_SHIFT)/QFQ_MIN_LMAX) * (QFQ_MAX_WEIGHT/QFQ_MAX_WSUM). + * + * With the current values of the above constants, the index is + * then guaranteed to never be higher than 2 + 256 * (1 / 16) = 18. + * + * When the weight of a class is increased or the lmax of the class is + * decreased, a new class with smaller slot size may happen to be + * activated. The activation of this class should be properly delayed + * to when the service of the class has finished in the ideal system + * tracked by QFQ. If the activation of the class is not delayed to + * this reference time instant, then this class may be unjustly served + * before other classes waiting for service. This may cause + * (unfrequently) the above bound to the slot index to be violated for + * some of these unlucky classes. + * + * Instead of delaying the activation of the new class, which is quite + * complex, the following inaccurate but simple solution is used: if + * the slot index is higher than QFQ_MAX_SLOTS-2, then the timestamps + * of the class are shifted backward so as to let the slot index + * become equal to QFQ_MAX_SLOTS-2. This threshold is used because, if + * the slot index is above it, then the data structure implementing + * the bucket list either gets immediately corrupted or may get + * corrupted on a possible next packet arrival that causes the start + * time of the group to be shifted backward. */ static void qfq_slot_insert(struct qfq_group *grp, struct qfq_class *cl, u64 roundedS) { u64 slot = (roundedS - grp->S) >> grp->slot_shift; - unsigned int i = (grp->front + slot) % QFQ_MAX_SLOTS; + unsigned int i; /* slot index in the bucket list */ + + if (unlikely(slot > QFQ_MAX_SLOTS - 2)) { + u64 deltaS = roundedS - grp->S - + ((u64)(QFQ_MAX_SLOTS - 2)<<grp->slot_shift); + cl->S -= deltaS; + cl->F -= deltaS; + slot = QFQ_MAX_SLOTS - 2; + } + + i = (grp->front + slot) % QFQ_MAX_SLOTS; hlist_add_head(&cl->next, &grp->slots[i]); __set_bit(slot, &grp->full_slots); @@ -892,6 +934,13 @@ static int qfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) } pr_debug("qfq_enqueue: cl = %x\n", cl->common.classid); + if (unlikely(cl->lmax < qdisc_pkt_len(skb))) { + pr_debug("qfq: increasing maxpkt from %u to %u for class %u", + cl->lmax, qdisc_pkt_len(skb), cl->common.classid); + qfq_update_reactivate_class(q, cl, cl->inv_w, + qdisc_pkt_len(skb), 0); + } + err = qdisc_enqueue(skb, cl->qdisc); if (unlikely(err != NET_XMIT_SUCCESS)) { pr_debug("qfq_enqueue: enqueue failed %d\n", err); diff --git a/net/tipc/handler.c b/net/tipc/handler.c index 111ff83..b36f0fc 100644 --- a/net/tipc/handler.c +++ b/net/tipc/handler.c @@ -116,7 +116,6 @@ void tipc_handler_stop(void) return; handler_enabled = 0; - tasklet_disable(&tipc_tasklet); tasklet_kill(&tipc_tasklet); spin_lock_bh(&qitem_lock); diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index dda4b2b..ecbb447 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -16,8 +16,9 @@ PHONY += $(modules) __modinst: $(modules) @: +# Don't stop modules_install if we can't sign external modules. quiet_cmd_modules_install = INSTALL $@ - cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) ; $(mod_sign_cmd) $(2)/$(notdir $@) + cmd_modules_install = mkdir -p $(2); cp $@ $(2) ; $(mod_strip_cmd) $(2)/$(notdir $@) ; $(mod_sign_cmd) $(2)/$(notdir $@) $(patsubst %,|| true,$(KBUILD_EXTMOD)) # Modules built outside the kernel source tree go into extra by default INSTALL_MOD_DIR ?= extra diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 21a9f5d..f18750e 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1890,8 +1890,10 @@ sub process { } if ($realfile =~ m@^(drivers/net/|net/)@ && - $rawline !~ m@^\+[ \t]*(\/\*|\*\/)@ && - $rawline =~ m@^\+[ \t]*.+\*\/[ \t]*$@) { + $rawline !~ m@^\+[ \t]*\*/[ \t]*$@ && #trailing */ + $rawline !~ m@^\+.*/\*.*\*/[ \t]*$@ && #inline /*...*/ + $rawline !~ m@^\+.*\*{2,}/[ \t]*$@ && #trailing **/ + $rawline =~ m@^\+[ \t]*.+\*\/[ \t]*$@) { #non blank */ WARN("NETWORKING_BLOCK_COMMENT_STYLE", "networking block comments put the trailing */ on a separate line\n" . $herecurr); } diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index a9a2e63..e8a1d18 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -76,6 +76,7 @@ static int snd_mixer_oss_open(struct inode *inode, struct file *file) snd_card_unref(card); return -EFAULT; } + snd_card_unref(card); return 0; } diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index f337b66..4c1cc51 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -2454,6 +2454,7 @@ static int snd_pcm_oss_open(struct inode *inode, struct file *file) mutex_unlock(&pcm->open_mutex); if (err < 0) goto __error; + snd_card_unref(pcm->card); return err; __error: diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 6e8872d..f9ddecf 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2122,7 +2122,8 @@ static int snd_pcm_playback_open(struct inode *inode, struct file *file) pcm = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_PCM_PLAYBACK); err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_PLAYBACK); - snd_card_unref(pcm->card); + if (pcm) + snd_card_unref(pcm->card); return err; } @@ -2135,7 +2136,8 @@ static int snd_pcm_capture_open(struct inode *inode, struct file *file) pcm = snd_lookup_minor_data(iminor(inode), SNDRV_DEVICE_TYPE_PCM_CAPTURE); err = snd_pcm_open(file, pcm, SNDRV_PCM_STREAM_CAPTURE); - snd_card_unref(pcm->card); + if (pcm) + snd_card_unref(pcm->card); return err; } diff --git a/sound/core/sound.c b/sound/core/sound.c index 89780c3..70ccdab 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -114,7 +114,7 @@ void *snd_lookup_minor_data(unsigned int minor, int type) mreg = snd_minors[minor]; if (mreg && mreg->type == type) { private_data = mreg->private_data; - if (mreg->card_ptr) + if (private_data && mreg->card_ptr) atomic_inc(&mreg->card_ptr->refcount); } else private_data = NULL; diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c index e1d79ee..726a49a 100644 --- a/sound/core/sound_oss.c +++ b/sound/core/sound_oss.c @@ -54,7 +54,7 @@ void *snd_lookup_oss_minor_data(unsigned int minor, int type) mreg = snd_oss_minors[minor]; if (mreg && mreg->type == type) { private_data = mreg->private_data; - if (mreg->card_ptr) + if (private_data && mreg->card_ptr) atomic_inc(&mreg->card_ptr->refcount); } else private_data = NULL; diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index ef68d71..e04e750 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -426,7 +426,7 @@ static struct snd_kcontrol_new snd_ak4113_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4113_spdif_pinfo, diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 816e7d2..5bf4fca 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -401,7 +401,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4114_spdif_pinfo, .get = snd_ak4114_spdif_pget, diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index b4b2a51..40e33c9 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -380,7 +380,7 @@ static struct snd_kcontrol_new snd_ak4117_iec958_controls[] = { }, { .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "IEC958 Preample Capture Default", + .name = "IEC958 Preamble Capture Default", .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_ak4117_spdif_pinfo, .get = snd_ak4117_spdif_pget, diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 5d0e568..50169bc 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2655,6 +2655,8 @@ static struct ess_device_list pm_whitelist[] __devinitdata = { { TYPE_MAESTRO2E, 0x1179 }, { TYPE_MAESTRO2E, 0x14c0 }, /* HP omnibook 4150 */ { TYPE_MAESTRO2E, 0x1558 }, + { TYPE_MAESTRO2E, 0x125d }, /* a PCI card, e.g. Terratec DMX */ + { TYPE_MAESTRO2, 0x125d }, /* a PCI card, e.g. SF64-PCE2 */ }; static struct ess_device_list mpu_blacklist[] __devinitdata = { diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 72b085a..cd2dbaf 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -3563,6 +3563,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { /* Teradici */ { PCI_DEVICE(0x6549, 0x1200), .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, + { PCI_DEVICE(0x6549, 0x2200), + .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, /* Creative X-Fi (CA0110-IBG) */ /* CTHDA chips */ { PCI_DEVICE(0x1102, 0x0010), diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index cdd43ea..1eeba73 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -545,6 +545,7 @@ static int ad198x_build_pcms(struct hda_codec *codec) if (spec->multiout.dig_out_nid) { info++; codec->num_pcms++; + codec->spdif_status_reset = 1; info->name = "AD198x Digital"; info->pcm_type = HDA_PCM_TYPE_SPDIF; info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback; diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 61a7113..d5f3a26 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -101,8 +101,8 @@ enum { #define CS420X_VENDOR_NID 0x11 #define CS_DIG_OUT1_PIN_NID 0x10 #define CS_DIG_OUT2_PIN_NID 0x15 -#define CS_DMIC1_PIN_NID 0x12 -#define CS_DMIC2_PIN_NID 0x0e +#define CS_DMIC1_PIN_NID 0x0e +#define CS_DMIC2_PIN_NID 0x12 /* coef indices */ #define IDX_SPDIF_STAT 0x0000 @@ -1079,14 +1079,18 @@ static void init_input(struct hda_codec *codec) cs_automic(codec, NULL); coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */ + cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); + + coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG); if (is_active_pin(codec, CS_DMIC2_PIN_NID)) - coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */ + coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */ if (is_active_pin(codec, CS_DMIC1_PIN_NID)) - coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off + coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off * No effect if SPDIF_OUT2 is * selected in IDX_SPDIF_CTL. */ - cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); + + cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef); } else { if (spec->mic_detect) cs_automic(codec, NULL); @@ -1107,7 +1111,7 @@ static const struct hda_verb cs_coef_init_verbs[] = { | 0x0400 /* Disable Coefficient Auto increment */ )}, /* Beep */ - {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, + {0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG}, {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ {} /* terminator */ @@ -1728,8 +1732,7 @@ static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol, } -static struct snd_kcontrol_new cs421x_capture_source = { - +static const struct snd_kcontrol_new cs421x_capture_source = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Capture Source", .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, @@ -1946,7 +1949,7 @@ static int cs421x_suspend(struct hda_codec *codec) } #endif -static struct hda_codec_ops cs421x_patch_ops = { +static const struct hda_codec_ops cs421x_patch_ops = { .build_controls = cs421x_build_controls, .build_pcms = cs_build_pcms, .init = cs421x_init, diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index f7397ad..c0ce3b1 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5840,7 +5840,7 @@ static int alc269_parse_auto_config(struct hda_codec *codec) return alc_parse_auto_config(codec, alc269_ignore, ssids); } -static void alc269_toggle_power_output(struct hda_codec *codec, int power_up) +static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up) { int val = alc_read_coef_idx(codec, 0x04); if (power_up) @@ -5857,10 +5857,10 @@ static void alc269_shutup(struct hda_codec *codec) if (spec->codec_variant != ALC269_TYPE_ALC269VB) return; - if ((alc_get_coef0(codec) & 0x00ff) == 0x017) - alc269_toggle_power_output(codec, 0); - if ((alc_get_coef0(codec) & 0x00ff) == 0x018) { - alc269_toggle_power_output(codec, 0); + if (spec->codec_variant == ALC269_TYPE_ALC269VB) + alc269vb_toggle_power_output(codec, 0); + if (spec->codec_variant == ALC269_TYPE_ALC269VB && + (alc_get_coef0(codec) & 0x00ff) == 0x018) { msleep(150); } } @@ -5870,24 +5870,22 @@ static int alc269_resume(struct hda_codec *codec) { struct alc_spec *spec = codec->spec; - if (spec->codec_variant == ALC269_TYPE_ALC269VB || + if (spec->codec_variant == ALC269_TYPE_ALC269VB) + alc269vb_toggle_power_output(codec, 0); + if (spec->codec_variant == ALC269_TYPE_ALC269VB && (alc_get_coef0(codec) & 0x00ff) == 0x018) { - alc269_toggle_power_output(codec, 0); msleep(150); } codec->patch_ops.init(codec); - if (spec->codec_variant == ALC269_TYPE_ALC269VB || + if (spec->codec_variant == ALC269_TYPE_ALC269VB) + alc269vb_toggle_power_output(codec, 1); + if (spec->codec_variant == ALC269_TYPE_ALC269VB && (alc_get_coef0(codec) & 0x00ff) == 0x017) { - alc269_toggle_power_output(codec, 1); msleep(200); } - if (spec->codec_variant == ALC269_TYPE_ALC269VB || - (alc_get_coef0(codec) & 0x00ff) == 0x018) - alc269_toggle_power_output(codec, 1); - snd_hda_codec_resume_amp(codec); snd_hda_codec_resume_cache(codec); hda_call_check_power_status(codec, 0x01); @@ -7079,6 +7077,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { .patch = patch_alc662 }, { .id = 0x10ec0663, .name = "ALC663", .patch = patch_alc662 }, { .id = 0x10ec0665, .name = "ALC665", .patch = patch_alc662 }, + { .id = 0x10ec0668, .name = "ALC668", .patch = patch_alc662 }, { .id = 0x10ec0670, .name = "ALC670", .patch = patch_alc662 }, { .id = 0x10ec0680, .name = "ALC680", .patch = patch_alc680 }, { .id = 0x10ec0880, .name = "ALC880", .patch = patch_alc880 }, @@ -7096,6 +7095,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = { { .id = 0x10ec0889, .name = "ALC889", .patch = patch_alc882 }, { .id = 0x10ec0892, .name = "ALC892", .patch = patch_alc662 }, { .id = 0x10ec0899, .name = "ALC898", .patch = patch_alc882 }, + { .id = 0x10ec0900, .name = "ALC1150", .patch = patch_alc882 }, {} /* terminator */ }; diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 72a2f60..019e1a0 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1809,11 +1809,11 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec) { struct via_spec *spec = codec->spec; const struct auto_pin_cfg *cfg = &spec->autocfg; - int i, dac_num; + int i; hda_nid_t nid; + spec->multiout.num_dacs = 0; spec->multiout.dac_nids = spec->private_dac_nids; - dac_num = 0; for (i = 0; i < cfg->line_outs; i++) { hda_nid_t dac = 0; nid = cfg->line_out_pins[i]; @@ -1824,16 +1824,13 @@ static int via_auto_fill_dac_nids(struct hda_codec *codec) if (!i && parse_output_path(codec, nid, dac, 1, &spec->out_mix_path)) dac = spec->out_mix_path.path[0]; - if (dac) { - spec->private_dac_nids[i] = dac; - dac_num++; - } + if (dac) + spec->private_dac_nids[spec->multiout.num_dacs++] = dac; } if (!spec->out_path[0].depth && spec->out_mix_path.depth) { spec->out_path[0] = spec->out_mix_path; spec->out_mix_path.depth = 0; } - spec->multiout.num_dacs = dac_num; return 0; } @@ -3628,6 +3625,7 @@ static void set_widgets_power_state_vt2002P(struct hda_codec *codec) */ enum { VIA_FIXUP_INTMIC_BOOST, + VIA_FIXUP_ASUS_G75, }; static void via_fixup_intmic_boost(struct hda_codec *codec, @@ -3642,13 +3640,35 @@ static const struct hda_fixup via_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = via_fixup_intmic_boost, }, + [VIA_FIXUP_ASUS_G75] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* set 0x24 and 0x33 as speakers */ + { 0x24, 0x991301f0 }, + { 0x33, 0x991301f1 }, /* subwoofer */ + { } + } + }, }; static const struct snd_pci_quirk vt2002p_fixups[] = { + SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), {} }; +/* NIDs 0x24 and 0x33 on VT1802 have connections to non-existing NID 0x3e + * Replace this with mixer NID 0x1c + */ +static void fix_vt1802_connections(struct hda_codec *codec) +{ + static hda_nid_t conn_24[] = { 0x14, 0x1c }; + static hda_nid_t conn_33[] = { 0x1c }; + + snd_hda_override_conn_list(codec, 0x24, ARRAY_SIZE(conn_24), conn_24); + snd_hda_override_conn_list(codec, 0x33, ARRAY_SIZE(conn_33), conn_33); +} + /* patch for vt2002P */ static int patch_vt2002P(struct hda_codec *codec) { @@ -3663,6 +3683,8 @@ static int patch_vt2002P(struct hda_codec *codec) spec->aa_mix_nid = 0x21; override_mic_boost(codec, 0x2b, 0, 3, 40); override_mic_boost(codec, 0x29, 0, 3, 40); + if (spec->codec_type == VT1802) + fix_vt1802_connections(codec); add_secret_dac_path(codec); snd_hda_pick_fixup(codec, NULL, vt2002p_fixups, via_fixups); diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index f1cd1e3..748e36c 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -3979,7 +3979,8 @@ static int snd_hdspm_get_sync_check(struct snd_kcontrol *kcontrol, case 8: /* SYNC IN */ val = hdspm_sync_in_sync_check(hdspm); break; default: - val = hdspm_s1_sync_check(hdspm, ucontrol->id.index-1); + val = hdspm_s1_sync_check(hdspm, + kcontrol->private_value-1); } break; @@ -4899,7 +4900,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry, insel = "Coaxial"; break; default: - insel = "Unkown"; + insel = "Unknown"; } snd_iprintf(buffer, diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 6159929..4d8db36 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -763,7 +763,7 @@ static int cs42l52_set_sysclk(struct snd_soc_dai *codec_dai, if ((freq >= CS42L52_MIN_CLK) && (freq <= CS42L52_MAX_CLK)) { cs42l52->sysclk = freq; } else { - dev_err(codec->dev, "Invalid freq paramter\n"); + dev_err(codec->dev, "Invalid freq parameter\n"); return -EINVAL; } return 0; diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 3fddc7a..b2b2b37 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -3722,7 +3722,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data) } while (count--); if (count == 0) - dev_warn(codec->dev, "No impedence range reported for jack\n"); + dev_warn(codec->dev, "No impedance range reported for jack\n"); #ifndef CONFIG_SND_SOC_WM8994_MODULE trace_snd_soc_jack_irq(dev_name(codec->dev)); diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index 22c6130..9ffc9e6 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -29,7 +29,6 @@ #include <asm/fiq.h> -#include <mach/irqs.h> #include <linux/platform_data/asoc-imx-ssi.h> #include "imx-ssi.h" diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c index 006f7d4..dd56644 100644 --- a/sound/soc/fsl/imx-ssi.c +++ b/sound/soc/fsl/imx-ssi.c @@ -48,7 +48,6 @@ #include <sound/soc.h> #include <linux/platform_data/asoc-imx-ssi.h> -#include <mach/hardware.h> #include "imx-ssi.h" diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 7f78c6d..34de6f2 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -35,6 +35,7 @@ #define EP_FLAG_ACTIVATED 0 #define EP_FLAG_RUNNING 1 +#define EP_FLAG_STOPPING 2 /* * snd_usb_endpoint is a model that abstracts everything related to an @@ -502,10 +503,20 @@ static int wait_clear_urbs(struct snd_usb_endpoint *ep) if (alive) snd_printk(KERN_ERR "timeout: still %d active urbs on EP #%x\n", alive, ep->ep_num); + clear_bit(EP_FLAG_STOPPING, &ep->flags); return 0; } +/* sync the pending stop operation; + * this function itself doesn't trigger the stop operation + */ +void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep) +{ + if (ep && test_bit(EP_FLAG_STOPPING, &ep->flags)) + wait_clear_urbs(ep); +} + /* * unlink active urbs. */ @@ -918,6 +929,8 @@ void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, if (wait) wait_clear_urbs(ep); + else + set_bit(EP_FLAG_STOPPING, &ep->flags); } } diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index 6376ccf..3d4c970 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -19,6 +19,7 @@ int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep, int snd_usb_endpoint_start(struct snd_usb_endpoint *ep, int can_sleep); void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep, int force, int can_sleep, int wait); +void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep); int snd_usb_endpoint_activate(struct snd_usb_endpoint *ep); int snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep); void snd_usb_endpoint_free(struct list_head *head); diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 37428f7..5c12a3f 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -568,6 +568,9 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) goto unlock; } + snd_usb_endpoint_sync_pending_stop(subs->sync_endpoint); + snd_usb_endpoint_sync_pending_stop(subs->data_endpoint); + ret = set_format(subs, subs->cur_audiofmt); if (ret < 0) goto unlock; diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 4348014..85baf11 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -1,4 +1,4 @@ -TARGETS = breakpoints kcmp mqueue vm cpu-hotplug memory-hotplug epoll +TARGETS = breakpoints kcmp mqueue vm cpu-hotplug memory-hotplug all: for TARGET in $(TARGETS); do \ diff --git a/tools/testing/selftests/epoll/Makefile b/tools/testing/selftests/epoll/Makefile deleted file mode 100644 index 19806ed..0000000 --- a/tools/testing/selftests/epoll/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# Makefile for epoll selftests - -all: test_epoll -%: %.c - gcc -pthread -g -o $@ $^ - -run_tests: all - ./test_epoll - -clean: - $(RM) test_epoll diff --git a/tools/testing/selftests/epoll/test_epoll.c b/tools/testing/selftests/epoll/test_epoll.c deleted file mode 100644 index f752539..0000000 --- a/tools/testing/selftests/epoll/test_epoll.c +++ /dev/null @@ -1,344 +0,0 @@ -/* - * tools/testing/selftests/epoll/test_epoll.c - * - * Copyright 2012 Adobe Systems Incorporated - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * Paton J. Lewis <palewis@adobe.com> - * - */ - -#include <errno.h> -#include <fcntl.h> -#include <pthread.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <sys/epoll.h> -#include <sys/socket.h> - -/* - * A pointer to an epoll_item_private structure will be stored in the epoll - * item's event structure so that we can get access to the epoll_item_private - * data after calling epoll_wait: - */ -struct epoll_item_private { - int index; /* Position of this struct within the epoll_items array. */ - int fd; - uint32_t events; - pthread_mutex_t mutex; /* Guards the following variables... */ - int stop; - int status; /* Stores any error encountered while handling item. */ - /* The following variable allows us to test whether we have encountered - a problem while attempting to cancel and delete the associated - event. When the test program exits, 'deleted' should be exactly - one. If it is greater than one, then the failed test reflects a real - world situation where we would have tried to access the epoll item's - private data after deleting it: */ - int deleted; -}; - -struct epoll_item_private *epoll_items; - -/* - * Delete the specified item from the epoll set. In a real-world secneario this - * is where we would free the associated data structure, but in this testing - * environment we retain the structure so that we can test for double-deletion: - */ -void delete_item(int index) -{ - __sync_fetch_and_add(&epoll_items[index].deleted, 1); -} - -/* - * A pointer to a read_thread_data structure will be passed as the argument to - * each read thread: - */ -struct read_thread_data { - int stop; - int status; /* Indicates any error encountered by the read thread. */ - int epoll_set; -}; - -/* - * The function executed by the read threads: - */ -void *read_thread_function(void *function_data) -{ - struct read_thread_data *thread_data = - (struct read_thread_data *)function_data; - struct epoll_event event_data; - struct epoll_item_private *item_data; - char socket_data; - - /* Handle events until we encounter an error or this thread's 'stop' - condition is set: */ - while (1) { - int result = epoll_wait(thread_data->epoll_set, - &event_data, - 1, /* Number of desired events */ - 1000); /* Timeout in ms */ - if (result < 0) { - /* Breakpoints signal all threads. Ignore that while - debugging: */ - if (errno == EINTR) - continue; - thread_data->status = errno; - return 0; - } else if (thread_data->stop) - return 0; - else if (result == 0) /* Timeout */ - continue; - - /* We need the mutex here because checking for the stop - condition and re-enabling the epoll item need to be done - together as one atomic operation when EPOLL_CTL_DISABLE is - available: */ - item_data = (struct epoll_item_private *)event_data.data.ptr; - pthread_mutex_lock(&item_data->mutex); - - /* Remove the item from the epoll set if we want to stop - handling that event: */ - if (item_data->stop) - delete_item(item_data->index); - else { - /* Clear the data that was written to the other end of - our non-blocking socket: */ - do { - if (read(item_data->fd, &socket_data, 1) < 1) { - if ((errno == EAGAIN) || - (errno == EWOULDBLOCK)) - break; - else - goto error_unlock; - } - } while (item_data->events & EPOLLET); - - /* The item was one-shot, so re-enable it: */ - event_data.events = item_data->events; - if (epoll_ctl(thread_data->epoll_set, - EPOLL_CTL_MOD, - item_data->fd, - &event_data) < 0) - goto error_unlock; - } - - pthread_mutex_unlock(&item_data->mutex); - } - -error_unlock: - thread_data->status = item_data->status = errno; - pthread_mutex_unlock(&item_data->mutex); - return 0; -} - -/* - * A pointer to a write_thread_data structure will be passed as the argument to - * the write thread: - */ -struct write_thread_data { - int stop; - int status; /* Indicates any error encountered by the write thread. */ - int n_fds; - int *fds; -}; - -/* - * The function executed by the write thread. It writes a single byte to each - * socket in turn until the stop condition for this thread is set. If writing to - * a socket would block (i.e. errno was EAGAIN), we leave that socket alone for - * the moment and just move on to the next socket in the list. We don't care - * about the order in which we deliver events to the epoll set. In fact we don't - * care about the data we're writing to the pipes at all; we just want to - * trigger epoll events: - */ -void *write_thread_function(void *function_data) -{ - const char data = 'X'; - int index; - struct write_thread_data *thread_data = - (struct write_thread_data *)function_data; - while (!thread_data->stop) - for (index = 0; - !thread_data->stop && (index < thread_data->n_fds); - ++index) - if ((write(thread_data->fds[index], &data, 1) < 1) && - (errno != EAGAIN) && - (errno != EWOULDBLOCK)) { - thread_data->status = errno; - return; - } -} - -/* - * Arguments are currently ignored: - */ -int main(int argc, char **argv) -{ - const int n_read_threads = 100; - const int n_epoll_items = 500; - int index; - int epoll_set = epoll_create1(0); - struct write_thread_data write_thread_data = { - 0, 0, n_epoll_items, malloc(n_epoll_items * sizeof(int)) - }; - struct read_thread_data *read_thread_data = - malloc(n_read_threads * sizeof(struct read_thread_data)); - pthread_t *read_threads = malloc(n_read_threads * sizeof(pthread_t)); - pthread_t write_thread; - - printf("-----------------\n"); - printf("Runing test_epoll\n"); - printf("-----------------\n"); - - epoll_items = malloc(n_epoll_items * sizeof(struct epoll_item_private)); - - if (epoll_set < 0 || epoll_items == 0 || write_thread_data.fds == 0 || - read_thread_data == 0 || read_threads == 0) - goto error; - - if (sysconf(_SC_NPROCESSORS_ONLN) < 2) { - printf("Error: please run this test on a multi-core system.\n"); - goto error; - } - - /* Create the socket pairs and epoll items: */ - for (index = 0; index < n_epoll_items; ++index) { - int socket_pair[2]; - struct epoll_event event_data; - if (socketpair(AF_UNIX, - SOCK_STREAM | SOCK_NONBLOCK, - 0, - socket_pair) < 0) - goto error; - write_thread_data.fds[index] = socket_pair[0]; - epoll_items[index].index = index; - epoll_items[index].fd = socket_pair[1]; - if (pthread_mutex_init(&epoll_items[index].mutex, NULL) != 0) - goto error; - /* We always use EPOLLONESHOT because this test is currently - structured to demonstrate the need for EPOLL_CTL_DISABLE, - which only produces useful information in the EPOLLONESHOT - case (without EPOLLONESHOT, calling epoll_ctl with - EPOLL_CTL_DISABLE will never return EBUSY). If support for - testing events without EPOLLONESHOT is desired, it should - probably be implemented in a separate unit test. */ - epoll_items[index].events = EPOLLIN | EPOLLONESHOT; - if (index < n_epoll_items / 2) - epoll_items[index].events |= EPOLLET; - epoll_items[index].stop = 0; - epoll_items[index].status = 0; - epoll_items[index].deleted = 0; - event_data.events = epoll_items[index].events; - event_data.data.ptr = &epoll_items[index]; - if (epoll_ctl(epoll_set, - EPOLL_CTL_ADD, - epoll_items[index].fd, - &event_data) < 0) - goto error; - } - - /* Create and start the read threads: */ - for (index = 0; index < n_read_threads; ++index) { - read_thread_data[index].stop = 0; - read_thread_data[index].status = 0; - read_thread_data[index].epoll_set = epoll_set; - if (pthread_create(&read_threads[index], - NULL, - read_thread_function, - &read_thread_data[index]) != 0) - goto error; - } - - if (pthread_create(&write_thread, - NULL, - write_thread_function, - &write_thread_data) != 0) - goto error; - - /* Cancel all event pollers: */ -#ifdef EPOLL_CTL_DISABLE - for (index = 0; index < n_epoll_items; ++index) { - pthread_mutex_lock(&epoll_items[index].mutex); - ++epoll_items[index].stop; - if (epoll_ctl(epoll_set, - EPOLL_CTL_DISABLE, - epoll_items[index].fd, - NULL) == 0) - delete_item(index); - else if (errno != EBUSY) { - pthread_mutex_unlock(&epoll_items[index].mutex); - goto error; - } - /* EBUSY means events were being handled; allow the other thread - to delete the item. */ - pthread_mutex_unlock(&epoll_items[index].mutex); - } -#else - for (index = 0; index < n_epoll_items; ++index) { - pthread_mutex_lock(&epoll_items[index].mutex); - ++epoll_items[index].stop; - pthread_mutex_unlock(&epoll_items[index].mutex); - /* Wait in case a thread running read_thread_function is - currently executing code between epoll_wait and - pthread_mutex_lock with this item. Note that a longer delay - would make double-deletion less likely (at the expense of - performance), but there is no guarantee that any delay would - ever be sufficient. Note also that we delete all event - pollers at once for testing purposes, but in a real-world - environment we are likely to want to be able to cancel event - pollers at arbitrary times. Therefore we can't improve this - situation by just splitting this loop into two loops - (i.e. signal 'stop' for all items, sleep, and then delete all - items). We also can't fix the problem via EPOLL_CTL_DEL - because that command can't prevent the case where some other - thread is executing read_thread_function within the region - mentioned above: */ - usleep(1); - pthread_mutex_lock(&epoll_items[index].mutex); - if (!epoll_items[index].deleted) - delete_item(index); - pthread_mutex_unlock(&epoll_items[index].mutex); - } -#endif - - /* Shut down the read threads: */ - for (index = 0; index < n_read_threads; ++index) - __sync_fetch_and_add(&read_thread_data[index].stop, 1); - for (index = 0; index < n_read_threads; ++index) { - if (pthread_join(read_threads[index], NULL) != 0) - goto error; - if (read_thread_data[index].status) - goto error; - } - - /* Shut down the write thread: */ - __sync_fetch_and_add(&write_thread_data.stop, 1); - if ((pthread_join(write_thread, NULL) != 0) || write_thread_data.status) - goto error; - - /* Check for final error conditions: */ - for (index = 0; index < n_epoll_items; ++index) { - if (epoll_items[index].status != 0) - goto error; - if (pthread_mutex_destroy(&epoll_items[index].mutex) < 0) - goto error; - } - for (index = 0; index < n_epoll_items; ++index) - if (epoll_items[index].deleted != 1) { - printf("Error: item data deleted %1d times.\n", - epoll_items[index].deleted); - goto error; - } - - printf("[PASS]\n"); - return 0; - - error: - printf("[FAIL]\n"); - return errno; -} |
