Merge tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform changes from Olof Johansson:
 "This is the bulk of new SoC enablement and other platform changes for
  3.17:

   - Samsung S5PV210 has been converted to DT and multiplatform
   - Clock drivers and bindings for some of the lower-end i.MX 1/2
     platforms
   - Kirkwood, one of the popular Marvell platforms, is folded into the
     mvebu platform code, removing mach-kirkwood
   - Hwmod data for TI AM43xx and DRA7 platforms
   - More additions of Renesas shmobile platform support
   - Removal of plat-samsung contents that can be removed with S5PV210
     being multiplatform/DT-enabled and the other two old platforms
     being removed

  New platforms (most with only basic support right now):

   - Hisilicon X5HD2 settop box chipset is introduced
   - Mediatek MT6589 (mobile chipset) is introduced
   - Broadcom BCM7xxx settop box chipset is introduced

  + as usual a lot other pieces all over the platform code"

* tag 'soc-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (240 commits)
  ARM: hisi: remove smp from machine descriptor
  power: reset: move hisilicon reboot code
  ARM: dts: Add hix5hd2-dkb dts file.
  ARM: debug: Rename Hi3716 to HIX5HD2
  ARM: hisi: enable hix5hd2 SoC
  ARM: hisi: add ARCH_HISI
  MAINTAINERS: add entry for Broadcom ARM STB architecture
  ARM: brcmstb: select GISB arbiter and interrupt drivers
  ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs
  ARM: configs: enable SMP in bcm_defconfig
  ARM: add SMP support for Broadcom mobile SoCs
  Documentation: arm: misc updates to Marvell EBU SoC status
  Documentation: arm: add URLs to public datasheets for the Marvell Armada XP SoC
  ARM: mvebu: fix build without platforms selected
  ARM: mvebu: add cpuidle support for Armada 38x
  ARM: mvebu: add cpuidle support for Armada 370
  cpuidle: mvebu: add Armada 38x support
  cpuidle: mvebu: add Armada 370 support
  cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7
  ARM: mvebu: export the SCU address
  ...

1 files changed, 36 insertions, 0 deletions

diff --git a/arch/arm/mach-mvebu/pmsu_ll.S b/arch/arm/mach-mvebu/pmsu_ll.S
index fc3de68d8c54..a945756cfb45 100644
--- a/arch/arm/mach-mvebu/pmsu_ll.S
+++ b/arch/arm/mach-mvebu/pmsu_ll.S
@@ -23,3 +23,39 @@ ARM_BE8(setend	be )			@ go BE8 if entered LE
 	b	cpu_resume
 ENDPROC(armada_370_xp_cpu_resume)
 
+ENTRY(armada_38x_cpu_resume)
+	/* do we need it for Armada 38x*/
+ARM_BE8(setend	be )			@ go BE8 if entered LE
+	bl	v7_invalidate_l1
+	mrc     p15, 4, r1, c15, c0	@ get SCU base address
+	orr	r1, r1, #0x8		@ SCU CPU Power Status Register
+	mrc	15, 0, r0, cr0, cr0, 5	@ get the CPU ID
+	and	r0, r0, #15
+	add	r1, r1, r0
+	mov	r0, #0x0
+	strb	r0, [r1]		@ switch SCU power state to Normal mode
+	b	cpu_resume
+ENDPROC(armada_38x_cpu_resume)
+
+.global mvebu_boot_wa_start
+.global mvebu_boot_wa_end
+
+/* The following code will be executed from SRAM */
+ENTRY(mvebu_boot_wa_start)
+mvebu_boot_wa_start:
+ARM_BE8(setend	be)
+	adr	r0, 1f
+	ldr	r0, [r0]		@ load the address of the
+					@ resume register
+	ldr	r0, [r0]		@ load the value in the
+					@ resume register
+ARM_BE8(rev	r0, r0)			@ the value is stored LE
+	mov	pc, r0			@ jump to this value
+/*
+ * the last word of this piece of code will be filled by the physical
+ * address of the boot address register just after being copied in SRAM
+ */
+1:
+	.long   .
+mvebu_boot_wa_end:
+ENDPROC(mvebu_boot_wa_end)