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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 16:14:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-27 16:14:44 -0700
commit281b05392fc2cb26209b4d85abaf4889ab1991f3 (patch)
treebbf5000ce7bd739b1ca85e9918741e285d267c7c /arch/arm/mach-imx/mm-imx3.c
parent48d554418d3bfbba5e9dc1ebdf352f1b1f3ff4ee (diff)
parentbde755679a3ba5af0d16231f8532e8373c5e2ecc (diff)
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull "ARM: SoC specific updates" from Arnd Bergmann: "These changes are all specific to an soc family or the code for one soc. Lots of work for Tegra3 this time, but also a lot of other platforms. There will be another (smaller) set of soc patches later in the merge window for stuff that has dependencies on external trees or that was sent just before the merge window opened. The asoc tree added a few devices to the i.mx platform, which conflict with other devices added in the same place here. The tegra Makefile conflicts between a number of branches, mostly because of changes regarding localtimer.c, which was removed in the end. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fix up some trivial conflicts, including the mentioned Tegra Makefile. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits) ARM: EXYNOS: fix cycle count for periodic mode of clock event timers ARM: EXYNOS: add support JPEG ARM: EXYNOS: Add DMC1, allow PPMU access for DMC ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata() ARM: SAMSUNG: Add __init attribute to samsung_bl_set() ARM: S5PV210: Add usb otg phy control ARM: S3C64XX: Add usb otg phy control ARM: EXYNOS: Enable l2 configuration through device tree ARM: EXYNOS: remove useless code to save/restore L2 ARM: EXYNOS: save L2 settings during bootup ARM: S5P: add L2 early resume code ARM: EXYNOS: Add support AFTR mode on EXYNOS4210 ARM: mx35: Setup the AIPS registers ARM: mx5: Use common function for configuring AIPS ARM: mx3: Setup AIPS registers ARM: mx3: Let mx31 and mx35 enter in LPM mode in WFI ARM: defconfig: imx_v6_v7: build in REGULATOR_FIXED_VOLTAGE ARM: imx: update imx_v6_v7_defconfig ARM: tegra: Demote EMC clock inconsistency BUG to WARN ...
Diffstat (limited to 'arch/arm/mach-imx/mm-imx3.c')
-rw-r--r--arch/arm/mach-imx/mm-imx3.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 07699196b461..f8ca96c354f2 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -34,6 +34,8 @@ static void imx3_idle(void)
{
unsigned long reg = 0;
+ mx3_cpu_lp_set(MX3_WAIT);
+
__asm__ __volatile__(
/* disable I and D cache */
"mrc p15, 0, %0, c1, c0, 0\n"
@@ -177,6 +179,10 @@ void __init imx31_soc_init(void)
}
imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
+
+ imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS1_BASE_ADDR));
+ imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS2_BASE_ADDR));
+
platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res,
ARRAY_SIZE(imx31_audmux_res));
}
@@ -267,6 +273,11 @@ void __init imx35_soc_init(void)
}
imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+
+ /* Setup AIPS registers */
+ imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR));
+ imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR));
+
/* i.mx35 has the i.mx31 type audmux */
platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res,
ARRAY_SIZE(imx35_audmux_res));