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

Pull ARM SoC specific changes from Arnd Bergmann:
 "These changes are all to SoC-specific code, a total of 33 branches on
  17 platforms were pulled into this.  Like last time, Renesas sh-mobile
  is now the platform with the most changes, followed by OMAP and
  EXYNOS.

  Two new platforms, TI Keystone and Rockchips RK3xxx are added in this
  branch, both containing almost no platform specific code at all, since
  they are using generic subsystem interfaces for clocks, pinctrl,
  interrupts etc.  The device drivers are getting merged through the
  respective subsystem maintainer trees.

  One more SoC (u300) is now multiplatform capable and several others
  (shmobile, exynos, msm, integrator, kirkwood, clps711x) are moving
  towards that goal with this series but need more work.

  Also noteworthy is the work on PCI here, which is traditionally part
  of the SoC specific code.  With the changes done by Thomas Petazzoni,
  we can now more easily have PCI host controller drivers as loadable
  modules and keep them separate from the platform code in
  drivers/pci/host.  This has already led to the discovery that three
  platforms (exynos, spear and imx) are actually using an identical PCIe
  host controller and will be able to share a driver once support for
  spear and imx is added."

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (480 commits)
  ARM: integrator: let pciv3 use mem/premem from device tree
  ARM: integrator: set local side PCI addresses right
  ARM: dts: Add pcie controller node for exynos5440-ssdk5440
  ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC
  ARM: EXYNOS: Enable PCIe support for Exynos5440
  pci: Add PCIe driver for Samsung Exynos
  ARM: OMAP5: voltagedomain data: remove temporary OMAP4 voltage data
  ARM: keystone: Move CPU bringup code to dedicated asm file
  ARM: multiplatform: always pick one CPU type
  ARM: imx: select syscon for IMX6SL
  ARM: keystone: select ARM_ERRATA_798181 only for SMP
  ARM: imx: Synertronixx scb9328 needs to select SOC_IMX1
  ARM: OMAP2+: AM43x: resolve SMP related build error
  dmaengine: edma: enable build for AM33XX
  ARM: edma: Add EDMA crossbar event mux support
  ARM: edma: Add DT and runtime PM support to the private EDMA API
  dmaengine: edma: Add TI EDMA device tree binding
  arm: add basic support for Rockchip RK3066a boards
  arm: add debug uarts for rockchip rk29xx and rk3xxx series
  arm: Add basic clocks for Rockchip rk3066a SoCs
  ...

1 files changed, 11 insertions, 18 deletions

diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S
index 7d113f898e7f..6f9865467258 100644
--- a/arch/arm/mach-shmobile/headsmp-scu.S
+++ b/arch/arm/mach-shmobile/headsmp-scu.S
@@ -25,31 +25,24 @@
 
 	__CPUINIT
 /*
- * Reset vector for secondary CPUs.
+ * Boot code for secondary CPUs.
  *
  * First we turn on L1 cache coherency for our CPU. Then we jump to
  * shmobile_invalidate_start that invalidates the cache and hands over control
  * to the common ARM startup code.
- * This function will be mapped to address 0 by the SBAR register.
- * A normal branch is out of range here so we need a long jump. We jump to
- * the physical address as the MMU is still turned off.
  */
-	.align	12
-ENTRY(shmobile_secondary_vector_scu)
-	mrc     p15, 0, r0, c0, c0, 5	@ read MIPDR
-	and	r0, r0, #3		@ mask out cpu ID
-	lsl	r0, r0, #3		@ we will shift by cpu_id * 8 bits
-	ldr	r1, 2f
-	ldr	r1, [r1]		@ SCU base address
-	ldr	r2, [r1, #8]		@ SCU Power Status Register
+ENTRY(shmobile_boot_scu)
+					@ r0 = SCU base address
+	mrc     p15, 0, r1, c0, c0, 5	@ read MIPDR
+	and	r1, r1, #3		@ mask out cpu ID
+	lsl	r1, r1, #3		@ we will shift by cpu_id * 8 bits
+	ldr	r2, [r0, #8]		@ SCU Power Status Register
 	mov	r3, #3
-	bic	r2, r2, r3, lsl r0	@ Clear bits of our CPU (Run Mode)
-	str	r2, [r1, #8]		@ write back
+	bic	r2, r2, r3, lsl r1	@ Clear bits of our CPU (Run Mode)
+	str	r2, [r0, #8]		@ write back
 
-	ldr	pc, 1f
-1:	.long shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET
-2:	.long shmobile_scu_base - PAGE_OFFSET + PLAT_PHYS_OFFSET
-ENDPROC(shmobile_secondary_vector_scu)
+	b	shmobile_invalidate_start
+ENDPROC(shmobile_boot_scu)
 
 	.text
 	.globl	shmobile_scu_base