Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "This branch contains code cleanups, moves and removals for 3.13.

  Qualcomm msm targets had a bunch of code removal for legacy non-DT
  platforms.  Nomadik saw more device tree conversions and cleanup of
  old code.  Tegra has some code refactoring, etc.

  One longish patch series from Sebastian Hasselbarth changes the
  init_time hooks and tries to use a generic implementation for most
  platforms, since they were all doing more or less the same things.

  Finally the "shark" platform is removed in this release.  It's been
  abandoned for a while and nobody seems to care enough to keep it
  around.  If someone comes along and wants to resurrect it, the removal
  can easily be reverted and code brought back.

  Beyond this, mostly a bunch of removals of stale content across the
  board, etc"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (79 commits)
  ARM: gemini: convert to GENERIC_CLOCKEVENTS
  ARM: EXYNOS: remove CONFIG_MACH_EXYNOS[4, 5]_DT config options
  ARM: OMAP3: control: add API for setting IVA bootmode
  ARM: OMAP3: CM/control: move CM scratchpad save to CM driver
  ARM: OMAP3: McBSP: do not access CM register directly
  ARM: OMAP3: clock: add API to enable/disable autoidle for a single clock
  ARM: OMAP2: CM/PM: remove direct register accesses outside CM code
  MAINTAINERS: Add patterns for DTS files for AT91
  ARM: at91: remove init_machine() as default is suitable
  ARM: at91/dt: split sama5d3 peripheral definitions
  ARM: at91/dt: split sam9x5 peripheral definitions
  ARM: Remove temporary sched_clock.h header
  ARM: clps711x: Use linux/sched_clock.h
  MAINTAINERS: Add DTS files to patterns for Samsung platform
  ARM: EXYNOS: remove unnecessary header inclusions from exynos4/5 dt machine file
  ARM: tegra: fix ARCH_TEGRA_114_SOC select sort order
  clk: nomadik: fix missing __init on nomadik_src_init
  ARM: drop explicit selection of HAVE_CLK and CLKDEV_LOOKUP
  ARM: S3C64XX: Kill CONFIG_PLAT_S3C64XX
  ASoC: samsung: Use CONFIG_ARCH_S3C64XX to check for S3C64XX support
  ...

1 files changed, 15 insertions, 39 deletions

diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 31e0dfe4a4e..44bb4d544dc 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -46,17 +46,7 @@ struct omap3_scratchpad {
 struct omap3_scratchpad_prcm_block {
 	u32 prm_clksrc_ctrl;
 	u32 prm_clksel;
-	u32 cm_clksel_core;
-	u32 cm_clksel_wkup;
-	u32 cm_clken_pll;
-	u32 cm_autoidle_pll;
-	u32 cm_clksel1_pll;
-	u32 cm_clksel2_pll;
-	u32 cm_clksel3_pll;
-	u32 cm_clken_pll_mpu;
-	u32 cm_autoidle_pll_mpu;
-	u32 cm_clksel1_pll_mpu;
-	u32 cm_clksel2_pll_mpu;
+	u32 cm_contents[11];
 	u32 prcm_block_size;
 };
 
@@ -347,34 +337,9 @@ void omap3_save_scratchpad_contents(void)
 	prcm_block_contents.prm_clksel =
 		omap2_prm_read_mod_reg(OMAP3430_CCR_MOD,
 				       OMAP3_PRM_CLKSEL_OFFSET);
-	prcm_block_contents.cm_clksel_core =
-			omap2_cm_read_mod_reg(CORE_MOD, CM_CLKSEL);
-	prcm_block_contents.cm_clksel_wkup =
-			omap2_cm_read_mod_reg(WKUP_MOD, CM_CLKSEL);
-	prcm_block_contents.cm_clken_pll =
-			omap2_cm_read_mod_reg(PLL_MOD, CM_CLKEN);
-	/*
-	 * As per erratum i671, ROM code does not respect the PER DPLL
-	 * programming scheme if CM_AUTOIDLE_PLL..AUTO_PERIPH_DPLL == 1.
-	 * Then,  in anycase, clear these bits to avoid extra latencies.
-	 */
-	prcm_block_contents.cm_autoidle_pll =
-			omap2_cm_read_mod_reg(PLL_MOD, CM_AUTOIDLE) &
-			~OMAP3430_AUTO_PERIPH_DPLL_MASK;
-	prcm_block_contents.cm_clksel1_pll =
-			omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL1_PLL);
-	prcm_block_contents.cm_clksel2_pll =
-			omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL2_PLL);
-	prcm_block_contents.cm_clksel3_pll =
-			omap2_cm_read_mod_reg(PLL_MOD, OMAP3430_CM_CLKSEL3);
-	prcm_block_contents.cm_clken_pll_mpu =
-			omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKEN_PLL);
-	prcm_block_contents.cm_autoidle_pll_mpu =
-			omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_AUTOIDLE_PLL);
-	prcm_block_contents.cm_clksel1_pll_mpu =
-			omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL1_PLL);
-	prcm_block_contents.cm_clksel2_pll_mpu =
-			omap2_cm_read_mod_reg(MPU_MOD, OMAP3430_CM_CLKSEL2_PLL);
+
+	omap3_cm_save_scratchpad_contents(prcm_block_contents.cm_contents);
+
 	prcm_block_contents.prcm_block_size = 0x0;
 
 	/* Populate the SDRC block contents */
@@ -604,4 +569,15 @@ int omap3_ctrl_save_padconf(void)
 	return 0;
 }
 
+/**
+ * omap3_ctrl_set_iva_bootmode_idle - sets the IVA2 bootmode to idle
+ *
+ * Sets the bootmode for IVA2 to idle. This is needed by the PM code to
+ * force disable IVA2 so that it does not prevent any low-power states.
+ */
+void omap3_ctrl_set_iva_bootmode_idle(void)
+{
+	omap_ctrl_writel(OMAP3_IVA2_BOOTMOD_IDLE,
+			 OMAP343X_CONTROL_IVA2_BOOTMOD);
+}
 #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */