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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 18:40:49 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-23 18:40:49 -0800
commitdfd10e7ae60c6c1b24b5d601744b4fd1ecab2f31 (patch)
tree59fc5ee5877a4dcb4bd56d2e0d0272089496dba1 /arch/arm/mach-msm
parentf2c73464d7b399cf4e0c601c1c7d7b079080fa52 (diff)
parent6373bb71875b3f9f73f375952f92e68140b75657 (diff)
downloadop-kernel-dev-dfd10e7ae60c6c1b24b5d601744b4fd1ecab2f31.zip
op-kernel-dev-dfd10e7ae60c6c1b24b5d601744b4fd1ecab2f31.tar.gz
Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform changes from Olof Johansson: "New core SoC-specific changes. New platforms: * Introduction of a vendor, Hisilicon, and one of their SoCs with some random numerical product name. * Introduction of EFM32, embedded platform from Silicon Labs (ARMv7m, i.e. !MMU). * Marvell Berlin series of SoCs, which include the one in Chromecast. * MOXA platform support, ARM9-based platform used mostly in industrial products * Support for Freescale's i.MX50 SoC. Other work: * Renesas work for new platforms and drivers, and conversion over to more multiplatform-friendly device registration schemes. * SMP support for Allwinner sunxi platforms. * ... plus a bunch of other stuff across various platforms" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (201 commits) ARM: tegra: fix tegra_powergate_sequence_power_up() inline ARM: msm_defconfig: Update for multi-platform ARM: msm: Move MSM's DT based hardware to multi-platform support ARM: msm: Only build timer.c if required ARM: msm: Only build clock.c on proc_comm based platforms ARM: ux500: Enable system suspend with WFI support ARM: ux500: turn on PRINTK_TIME in u8500_defconfig ARM: shmobile: r8a7790: Fix I2C controller names ARM: msm: Simplify ARCH_MSM_DT config ARM: msm: Add support for MSM8974 SoC ARM: sunxi: select ARM_PSCI MAINTAINERS: Update Allwinner sunXi maintainer files ARM: sunxi: Select RESET_CONTROLLER ARM: imx: improve the comment of CCM lpm SW workaround ARM: imx: improve status check of clock gate ARM: imx: add necessary interface for pfd ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100 ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support ARM: imx: Add cpu frequency scaling support ARM i.MX35: Add devicetree support. ...
Diffstat (limited to 'arch/arm/mach-msm')
-rw-r--r--arch/arm/mach-msm/Kconfig74
-rw-r--r--arch/arm/mach-msm/Makefile4
-rw-r--r--arch/arm/mach-msm/timer.c4
3 files changed, 52 insertions, 30 deletions
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 2586c28..9625cf3 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -1,12 +1,50 @@
+config ARCH_MSM
+ bool
+
+config ARCH_MSM_DT
+ bool "Qualcomm MSM DT Support" if ARCH_MULTI_V7
+ select ARCH_MSM
+ select ARCH_REQUIRE_GPIOLIB
+ select CLKSRC_OF
+ select GENERIC_CLOCKEVENTS
+ help
+ Support for Qualcomm's devicetree based MSM systems.
+
if ARCH_MSM
-comment "Qualcomm MSM SoC Type"
+menu "Qualcomm MSM SoC Selection"
depends on ARCH_MSM_DT
+config ARCH_MSM8X60
+ bool "Enable support for MSM8X60"
+ select ARM_GIC
+ select CPU_V7
+ select HAVE_SMP
+ select MSM_SCM if SMP
+ select MSM_TIMER
+
+config ARCH_MSM8960
+ bool "Enable support for MSM8960"
+ select ARM_GIC
+ select CPU_V7
+ select HAVE_SMP
+ select MSM_SCM if SMP
+ select MSM_TIMER
+
+config ARCH_MSM8974
+ bool "Enable support for MSM8974"
+ select ARM_GIC
+ select CPU_V7
+ select HAVE_ARM_ARCH_TIMER
+ select HAVE_SMP
+ select MSM_SCM if SMP
+
+endmenu
+
choice
prompt "Qualcomm MSM SoC Type"
default ARCH_MSM7X00A
- depends on !ARCH_MSM_DT
+ depends on ARCH_MSM_NODT
config ARCH_MSM7X00A
bool "MSM7x00A / MSM7x01A"
@@ -16,6 +54,7 @@ config ARCH_MSM7X00A
select MACH_TROUT if !MACH_HALIBUT
select MSM_PROC_COMM
select MSM_SMD
+ select MSM_TIMER
select MSM_SMD_PKG3
config ARCH_MSM7X30
@@ -27,6 +66,7 @@ config ARCH_MSM7X30
select MSM_GPIOMUX
select MSM_PROC_COMM
select MSM_SMD
+ select MSM_TIMER
select MSM_VIC
config ARCH_QSD8X50
@@ -38,32 +78,11 @@ config ARCH_QSD8X50
select MSM_GPIOMUX
select MSM_PROC_COMM
select MSM_SMD
+ select MSM_TIMER
select MSM_VIC
endchoice
-config ARCH_MSM8X60
- bool "MSM8X60"
- select ARM_GIC
- select CPU_V7
- select GPIO_MSM_V2
- select HAVE_SMP
- select MSM_SCM if SMP
-
-config ARCH_MSM8960
- bool "MSM8960"
- select ARM_GIC
- select CPU_V7
- select HAVE_SMP
- select GPIO_MSM_V2
- select MSM_SCM if SMP
-
-config ARCH_MSM_DT
- def_bool y
- depends on (ARCH_MSM8X60 || ARCH_MSM8960)
- select SPARSE_IRQ
- select USE_OF
-
config MSM_HAS_DEBUG_UART_HS
bool
@@ -80,7 +99,7 @@ config MSM_VIC
bool
menu "Qualcomm MSM Board Type"
- depends on !ARCH_MSM_DT
+ depends on ARCH_MSM_NODT
config MACH_HALIBUT
depends on ARCH_MSM
@@ -128,10 +147,13 @@ config MSM_SMD
config MSM_GPIOMUX
bool
- depends on !ARCH_MSM_DT
help
Support for MSM V1 TLMM GPIOMUX architecture.
config MSM_SCM
bool
+
+config MSM_TIMER
+ bool
+
endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 7ed4c1b..8e307a1 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,5 +1,5 @@
-obj-y += timer.o
-obj-y += clock.o
+obj-$(CONFIG_MSM_TIMER) += timer.o
+obj-$(CONFIG_MSM_PROC_COMM) += clock.o
obj-$(CONFIG_MSM_VIC) += irq-vic.o
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index 1e9c338..fd16449 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -187,7 +187,7 @@ static struct notifier_block msm_timer_cpu_nb = {
.notifier_call = msm_timer_cpu_notify,
};
-static notrace u32 msm_sched_clock_read(void)
+static u64 notrace msm_sched_clock_read(void)
{
return msm_clocksource.read(&msm_clocksource);
}
@@ -229,7 +229,7 @@ err:
res = clocksource_register_hz(cs, dgt_hz);
if (res)
pr_err("clocksource_register failed\n");
- setup_sched_clock(msm_sched_clock_read, sched_bits, dgt_hz);
+ sched_clock_register(msm_sched_clock_read, sched_bits, dgt_hz);
}
#ifdef CONFIG_OF
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