Merge tag 'renesas-fixes-for-v3.12' into soc2-base

Renesas ARM based SoC fixes for v3.12

* Fix TPU clock name for r8a7740 SoC
* Update romImage to relocate appended DTB
* Thumb fixes

6 files changed, 50 insertions, 9 deletions

diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S
index e2d6363..e7f8092 100644
--- a/arch/arm/boot/compressed/head-shmobile.S
+++ b/arch/arm/boot/compressed/head-shmobile.S
@@ -55,12 +55,47 @@ __tmp_stack:
 __continue:
 #endif /* CONFIG_ZBOOT_ROM_MMC || CONFIG_ZBOOT_ROM_SH_MOBILE_SDHI */
 
-	/* Set board ID necessary for boot */
-	ldr	r7, 1f				@ Set machine type register
-	mov	r8, #0				@ pass null pointer as atag
+	adr	r0, dtb_info
+	ldmia	r0, {r1, r3, r4, r5, r7}
+
+	sub	r0, r0, r1		@ calculate the delta offset
+	add	r5, r5, r0		@ _edata
+
+	ldr	lr, [r5, #0]		@ check if valid DTB is present
+	cmp	lr, r3
+	bne	0f
+
+	add	r9, r7, #31		@ rounded up to a multiple
+	bic	r9, r9, #31		@ ... of 32 bytes
+
+	add	r6, r9, r5		@ copy from _edata
+	add	r9, r9, r4		@ to MEMORY_START
+
+1:	ldmdb	r6!, {r0 - r3, r10 - r12, lr}
+	cmp	r6, r5
+	stmdb	r9!, {r0 - r3, r10 - r12, lr}
+	bhi	1b
+
+	/* Success: Zero board ID, pointer to start of memory for atag/dtb */
+	mov	r7, #0
+	mov	r8, r4
 	b	2f
 
-1 :	.long MACH_TYPE
+	.align	2
+dtb_info:
+	.word	dtb_info
+#ifndef __ARMEB__
+	.word	0xedfe0dd0		@ sig is 0xd00dfeed big endian
+#else
+	.word	0xd00dfeed
+#endif
+	.word	MEMORY_START
+	.word	_edata
+	.word	0x4000			@ maximum DTB size
+0:
+	/* Failure: Zero board ID, NULL atag/dtb */
+	mov 	r7, #0
+	mov	r8, #0			@ pass null pointer as atag
 2 :
 
 #endif /* CONFIG_ZBOOT_ROM */
diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c
index de10fd7..f4265e5 100644
--- a/arch/arm/mach-shmobile/clock-r8a7740.c
+++ b/arch/arm/mach-shmobile/clock-r8a7740.c
@@ -596,7 +596,7 @@ static struct clk_lookup lookups[] = {
 	CLKDEV_DEV_ID("e6bd0000.mmcif",         &mstp_clks[MSTP312]),
 	CLKDEV_DEV_ID("r8a7740-gether",		&mstp_clks[MSTP309]),
 	CLKDEV_DEV_ID("e9a00000.sh-eth",	&mstp_clks[MSTP309]),
-	CLKDEV_DEV_ID("renesas_tpu_pwm",	&mstp_clks[MSTP304]),
+	CLKDEV_DEV_ID("renesas-tpu-pwm",	&mstp_clks[MSTP304]),
 
 	CLKDEV_DEV_ID("sh_mobile_sdhi.2",	&mstp_clks[MSTP415]),
 	CLKDEV_DEV_ID("e6870000.sdhi",          &mstp_clks[MSTP415]),
diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S
index 6f98654..0a77488 100644
--- a/arch/arm/mach-shmobile/headsmp-scu.S
+++ b/arch/arm/mach-shmobile/headsmp-scu.S
@@ -38,13 +38,15 @@ ENTRY(shmobile_boot_scu)
 	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 r1	@ Clear bits of our CPU (Run Mode)
+	lsl	r3, r3, r1
+	bic	r2, r2, r3		@ Clear bits of our CPU (Run Mode)
 	str	r2, [r0, #8]		@ write back
 
 	b	shmobile_invalidate_start
 ENDPROC(shmobile_boot_scu)
 
 	.text
+	.align	2
 	.globl	shmobile_scu_base
 shmobile_scu_base:
 	.space	4
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index 559d1ce..dfb41df 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -26,12 +26,16 @@ ENDPROC(shmobile_invalidate_start)
  * This will be mapped at address 0 by SBAR register.
  * We need _long_ jump to the physical address.
  */
+	.arm
 	.align  12
 ENTRY(shmobile_boot_vector)
 	ldr     r0, 2f
-	ldr     pc, 1f
+	ldr     r1, 1f
+	bx	r1
+
 ENDPROC(shmobile_boot_vector)
 
+	.align	2
 	.globl	shmobile_boot_fn
 shmobile_boot_fn:
 1:	.space	4
diff --git a/arch/arm/mach-shmobile/include/mach/zboot.h b/arch/arm/mach-shmobile/include/mach/zboot.h
index f2d8744..c3c4669 100644
--- a/arch/arm/mach-shmobile/include/mach/zboot.h
+++ b/arch/arm/mach-shmobile/include/mach/zboot.h
@@ -1,7 +1,6 @@
 #ifndef ZBOOT_H
 #define ZBOOT_H
 
-#include <asm/mach-types.h>
 #include <mach/zboot_macros.h>
 
 /**************************************************
@@ -11,7 +10,6 @@
  **************************************************/
 
 #ifdef CONFIG_MACH_MACKEREL
-#define MACH_TYPE	MACH_TYPE_MACKEREL
 #define MEMORY_START	0x40000000
 #include "mach/head-mackerel.txt"
 #else
diff --git a/arch/arm/mach-shmobile/sleep-sh7372.S b/arch/arm/mach-shmobile/sleep-sh7372.S
index 53f4840..9782862 100644
--- a/arch/arm/mach-shmobile/sleep-sh7372.S
+++ b/arch/arm/mach-shmobile/sleep-sh7372.S
@@ -41,6 +41,7 @@
 sh7372_resume_core_standby_sysc:
 	ldr     pc, 1f
 
+	.align	2
 	.globl	sh7372_cpu_resume
 sh7372_cpu_resume:
 1:	.space	4
@@ -96,6 +97,7 @@ sh7372_do_idle_sysc:
 1:
 	b      1b
 
+	.align	2
 kernel_flush:
 	.word v7_flush_dcache_all
 #endif