diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/dra7-evm.dts | 27 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx53.dtsi | 12 | ||||
| -rw-r--r-- | arch/arm/boot/dts/k2e-clocks.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm/boot/dts/omap5-cm-t54.dts | 5 | ||||
| -rw-r--r-- | arch/arm/mach-imx/clk-gate2.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/prm3xxx.c | 39 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/generic.c | 2 | ||||
| -rw-r--r-- | arch/arm/plat-omap/Kconfig | 3 |
10 files changed, 68 insertions, 37 deletions
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index e03fbf3..b40cdad 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -447,22 +447,19 @@ gpmc,device-width = <2>; gpmc,sync-clk-ps = <0>; gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <40>; - gpmc,cs-wr-off-ns = <40>; + gpmc,cs-rd-off-ns = <80>; + gpmc,cs-wr-off-ns = <80>; gpmc,adv-on-ns = <0>; - gpmc,adv-rd-off-ns = <30>; - gpmc,adv-wr-off-ns = <30>; - gpmc,we-on-ns = <5>; - gpmc,we-off-ns = <25>; - gpmc,oe-on-ns = <2>; - gpmc,oe-off-ns = <20>; - gpmc,access-ns = <20>; - gpmc,wr-access-ns = <40>; - gpmc,rd-cycle-ns = <40>; - gpmc,wr-cycle-ns = <40>; - gpmc,wait-pin = <0>; - gpmc,wait-on-read; - gpmc,wait-on-write; + gpmc,adv-rd-off-ns = <60>; + gpmc,adv-wr-off-ns = <60>; + gpmc,we-on-ns = <10>; + gpmc,we-off-ns = <50>; + gpmc,oe-on-ns = <4>; + gpmc,oe-off-ns = <40>; + gpmc,access-ns = <40>; + gpmc,wr-access-ns = <80>; + gpmc,rd-cycle-ns = <80>; + gpmc,wr-cycle-ns = <80>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,clk-activation-ns = <0>; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index c6c58c1..6b675a0 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -423,10 +423,14 @@ status = "disabled"; lvds-channel@0 { + #address-cells = <1>; + #size-cells = <0>; reg = <0>; status = "disabled"; - port { + port@0 { + reg = <0>; + lvds0_in: endpoint { remote-endpoint = <&ipu_di0_lvds0>; }; @@ -434,10 +438,14 @@ }; lvds-channel@1 { + #address-cells = <1>; + #size-cells = <0>; reg = <1>; status = "disabled"; - port { + port@1 { + reg = <1>; + lvds1_in: endpoint { remote-endpoint = <&ipu_di1_lvds1>; }; diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi index 598afe9..4773d6a 100644 --- a/arch/arm/boot/dts/k2e-clocks.dtsi +++ b/arch/arm/boot/dts/k2e-clocks.dtsi @@ -40,7 +40,7 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,psc-clock"; clocks = <&chipclk16>; - clock-output-names = "usb"; + clock-output-names = "usb1"; reg = <0x02350004 0xb00>, <0x02350000 0x400>; reg-names = "control", "domain"; domain-id = <0>; @@ -60,8 +60,8 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,psc-clock"; clocks = <&chipclk12>; - clock-output-names = "pcie"; - reg = <0x0235006c 0xb00>, <0x02350000 0x400>; + clock-output-names = "pcie1"; + reg = <0x0235006c 0xb00>, <0x02350048 0x400>; reg-names = "control", "domain"; domain-id = <18>; }; diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts index b8698ca..429471a 100644 --- a/arch/arm/boot/dts/omap5-cm-t54.dts +++ b/arch/arm/boot/dts/omap5-cm-t54.dts @@ -353,13 +353,12 @@ }; ldo8_reg: ldo8 { - /* VDD_3v0: Does not go anywhere */ + /* VDD_3V_GP: act led/serial console */ regulator-name = "ldo8"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; + regulator-always-on; regulator-boot-on; - /* Unused */ - status = "disabled"; }; ldo9_reg: ldo9 { diff --git a/arch/arm/mach-imx/clk-gate2.c b/arch/arm/mach-imx/clk-gate2.c index 84acdfd..5a75cdc 100644 --- a/arch/arm/mach-imx/clk-gate2.c +++ b/arch/arm/mach-imx/clk-gate2.c @@ -97,7 +97,7 @@ static int clk_gate2_is_enabled(struct clk_hw *hw) struct clk_gate2 *gate = to_clk_gate2(hw); if (gate->share_count) - return !!(*gate->share_count); + return !!__clk_get_enable_count(hw->clk); else return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx); } @@ -127,10 +127,6 @@ struct clk *clk_register_gate2(struct device *dev, const char *name, gate->bit_idx = bit_idx; gate->flags = clk_gate2_flags; gate->lock = lock; - - /* Initialize share_count per hardware state */ - if (share_count) - *share_count = clk_gate2_reg_is_enabled(reg, bit_idx) ? 1 : 0; gate->share_count = share_count; init.name = name; diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index e7189dc..08d4167 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -1,9 +1,6 @@ menu "TI OMAP/AM/DM/DRA Family" depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 -config ARCH_OMAP - bool - config ARCH_OMAP2 bool "TI OMAP2" depends on ARCH_MULTI_V6 diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 8fd87a3..9e91a4e 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2065,7 +2065,7 @@ static void _reconfigure_io_chain(void) spin_lock_irqsave(&io_chain_lock, flags); - if (cpu_is_omap34xx() && omap3_has_io_chain_ctrl()) + if (cpu_is_omap34xx()) omap3xxx_prm_reconfigure_io_chain(); else if (cpu_is_omap44xx()) omap44xx_prm_reconfigure_io_chain(); diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c index 2458be6..372de3e 100644 --- a/arch/arm/mach-omap2/prm3xxx.c +++ b/arch/arm/mach-omap2/prm3xxx.c @@ -45,7 +45,7 @@ static struct omap_prcm_irq_setup omap3_prcm_irq_setup = { .ocp_barrier = &omap3xxx_prm_ocp_barrier, .save_and_clear_irqen = &omap3xxx_prm_save_and_clear_irqen, .restore_irqen = &omap3xxx_prm_restore_irqen, - .reconfigure_io_chain = &omap3xxx_prm_reconfigure_io_chain, + .reconfigure_io_chain = NULL, }; /* @@ -369,15 +369,30 @@ void __init omap3_prm_init_pm(bool has_uart4, bool has_iva) } /** - * omap3xxx_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain + * omap3430_pre_es3_1_reconfigure_io_chain - restart wake-up daisy chain + * + * The ST_IO_CHAIN bit does not exist in 3430 before es3.1. The only + * thing we can do is toggle EN_IO bit for earlier omaps. + */ +void omap3430_pre_es3_1_reconfigure_io_chain(void) +{ + omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, + PM_WKEN); + omap2_prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, + PM_WKEN); + omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN); +} + +/** + * omap3_prm_reconfigure_io_chain - clear latches and reconfigure I/O chain * * Clear any previously-latched I/O wakeup events and ensure that the * I/O wakeup gates are aligned with the current mux settings. Works * by asserting WUCLKIN, waiting for WUCLKOUT to be asserted, and then * deasserting WUCLKIN and clearing the ST_IO_CHAIN WKST bit. No - * return value. + * return value. These registers are only available in 3430 es3.1 and later. */ -void omap3xxx_prm_reconfigure_io_chain(void) +void omap3_prm_reconfigure_io_chain(void) { int i = 0; @@ -400,6 +415,15 @@ void omap3xxx_prm_reconfigure_io_chain(void) } /** + * omap3xxx_prm_reconfigure_io_chain - reconfigure I/O chain + */ +void omap3xxx_prm_reconfigure_io_chain(void) +{ + if (omap3_prcm_irq_setup.reconfigure_io_chain) + omap3_prcm_irq_setup.reconfigure_io_chain(); +} + +/** * omap3xxx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches * * Activates the I/O wakeup event latches and allows events logged by @@ -656,6 +680,13 @@ static int omap3xxx_prm_late_init(void) if (!(prm_features & PRM_HAS_IO_WAKEUP)) return 0; + if (omap3_has_io_chain_ctrl()) + omap3_prcm_irq_setup.reconfigure_io_chain = + omap3_prm_reconfigure_io_chain; + else + omap3_prcm_irq_setup.reconfigure_io_chain = + omap3430_pre_es3_1_reconfigure_io_chain; + omap3xxx_prm_enable_io_wakeup(); ret = omap_prcm_register_chain_handler(&omap3_prcm_irq_setup); if (!ret) diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 630fa91..04b013f 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -61,7 +61,7 @@ EXPORT_SYMBOL(get_clock_tick_rate); /* * For non device-tree builds, keep legacy timer init */ -void pxa_timer_init(void) +void __init pxa_timer_init(void) { pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000), get_clock_tick_rate()); diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig index 02fc10d..d055db3 100644 --- a/arch/arm/plat-omap/Kconfig +++ b/arch/arm/plat-omap/Kconfig @@ -1,3 +1,6 @@ +config ARCH_OMAP + bool + if ARCH_OMAP menu "TI OMAP Common Features" |
