diff options
Diffstat (limited to 'arch/arm/mach-tegra')
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 3 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/Makefile.boot | 12 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/cpuidle.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/sleep.S | 29 |
5 files changed, 10 insertions, 42 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 b/arch/arm/mach-tegra/Makefile index 2eb4445ddb14..35253fdd1ba7 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -8,9 +8,9 @@ obj-y += timer.o obj-y += fuse.o obj-y += pmc.o obj-y += flowctrl.o +obj-y += powergate.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_CPU_IDLE) += sleep.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += powergate.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o 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) - |