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 e2d636336b7c..e7f80928949c 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 de10fd78bf2b..f4265e52432c 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 6f9865467258..0a77488df870 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 559d1ce5f57e..dfb41dfc8948 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 f2d8744c1f14..c3c4669a2d72 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 53f4840e4949..9782862899e8 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