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authorArnd Bergmann <arnd@arndb.de>2012-07-06 22:16:06 +0200
committerArnd Bergmann <arnd@arndb.de>2012-07-12 17:34:53 +0200
commit1f2bbf310a40a3959d3e714d9dbd085878ce5346 (patch)
tree3862ea91971d38a7f08ab3ed47dab88a251be8eb /arch/arm/mach-tegra
parent3858f8f91a3dc846ed053579c2a1204bc5d0f18e (diff)
parent702b0e4f2f2782962aab7d9a0a40ad68770bb1f6 (diff)
Merge branch 'tegra/cleanup' into next/dt
Dependency for tegra/dt branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-tegra')
-rw-r--r--arch/arm/mach-tegra/Kconfig3
-rw-r--r--arch/arm/mach-tegra/Makefile.boot12
-rw-r--r--arch/arm/mach-tegra/cpuidle.c6
-rw-r--r--arch/arm/mach-tegra/sleep.S29
4 files changed, 9 insertions, 41 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index 6a113a9bb87a..7c407393cd07 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -63,7 +63,6 @@ comment "Tegra board type"
config MACH_HARMONY
bool "Harmony board"
depends on ARCH_TEGRA_2x_SOC
- select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
help
Support for nVidia Harmony development platform
@@ -71,7 +70,6 @@ config MACH_KAEN
bool "Kaen board"
depends on ARCH_TEGRA_2x_SOC
select MACH_SEABOARD
- select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
help
Support for the Kaen version of Seaboard
@@ -84,7 +82,6 @@ config MACH_PAZ00
config MACH_SEABOARD
bool "Seaboard board"
depends on ARCH_TEGRA_2x_SOC
- select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC
help
Support for nVidia Seaboard development platform. It will
also be included for some of the derivative boards that
diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot
index 9a82094092d7..8040345bd971 100644
--- a/arch/arm/mach-tegra/Makefile.boot
+++ b/arch/arm/mach-tegra/Makefile.boot
@@ -2,9 +2,9 @@ zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000
params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100
initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000
-dtb-$(CONFIG_MACH_HARMONY) += tegra-harmony.dtb
-dtb-$(CONFIG_MACH_PAZ00) += tegra-paz00.dtb
-dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb
-dtb-$(CONFIG_MACH_TRIMSLICE) += tegra-trimslice.dtb
-dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb
-dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra-cardhu.dtb
+dtb-$(CONFIG_MACH_HARMONY) += tegra20-harmony.dtb
+dtb-$(CONFIG_MACH_PAZ00) += tegra20-paz00.dtb
+dtb-$(CONFIG_MACH_SEABOARD) += tegra20-seaboard.dtb
+dtb-$(CONFIG_MACH_TRIMSLICE) += tegra20-trimslice.dtb
+dtb-$(CONFIG_MACH_VENTANA) += tegra20-ventana.dtb
+dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb
diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c
index d83a8c0296f5..566e2f88899b 100644
--- a/arch/arm/mach-tegra/cpuidle.c
+++ b/arch/arm/mach-tegra/cpuidle.c
@@ -27,9 +27,9 @@
#include <linux/cpuidle.h>
#include <linux/hrtimer.h>
-#include <mach/iomap.h>
+#include <asm/proc-fns.h>
-extern void tegra_cpu_wfi(void);
+#include <mach/iomap.h>
static int tegra_idle_enter_lp3(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index);
@@ -64,7 +64,7 @@ static int tegra_idle_enter_lp3(struct cpuidle_device *dev,
enter = ktime_get();
- tegra_cpu_wfi();
+ cpu_do_idle();
exit = ktime_sub(ktime_get(), enter);
us = ktime_to_us(exit);
diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S
index 5b20197bae7f..d29b156a8011 100644
--- a/arch/arm/mach-tegra/sleep.S
+++ b/arch/arm/mach-tegra/sleep.S
@@ -62,32 +62,3 @@
movw \reg, #:lower16:\val
movt \reg, #:upper16:\val
.endm
-
-/*
- * tegra_cpu_wfi
- *
- * puts current CPU in clock-gated wfi using the flow controller
- *
- * corrupts r0-r3
- * must be called with MMU on
- */
-
-ENTRY(tegra_cpu_wfi)
- cpu_id r0
- cpu_to_halt_reg r1, r0
- cpu_to_csr_reg r2, r0
- mov32 r0, TEGRA_FLOW_CTRL_VIRT
- mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG
- str r3, [r0, r2] @ clear event & interrupt status
- mov r3, #FLOW_CTRL_WAIT_FOR_INTERRUPT | FLOW_CTRL_JTAG_RESUME
- str r3, [r0, r1] @ put flow controller in wait irq mode
- dsb
- wfi
- mov r3, #0
- str r3, [r0, r1] @ clear flow controller halt status
- mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG
- str r3, [r0, r2] @ clear event & interrupt status
- dsb
- mov pc, lr
-ENDPROC(tegra_cpu_wfi)
-