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Diffstat (limited to 'arch/arm/boot/compressed/head.S')
-rw-r--r--arch/arm/boot/compressed/head.S20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 45c8823c3750..517e0e18f0b8 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -29,19 +29,19 @@
#if defined(CONFIG_DEBUG_ICEDCC)
#if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7)
- .macro loadsp, rb, tmp
+ .macro loadsp, rb, tmp1, tmp2
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c0, c5, 0
.endm
#elif defined(CONFIG_CPU_XSCALE)
- .macro loadsp, rb, tmp
+ .macro loadsp, rb, tmp1, tmp2
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c8, c0, 0
.endm
#else
- .macro loadsp, rb, tmp
+ .macro loadsp, rb, tmp1, tmp2
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c1, c0, 0
@@ -57,7 +57,7 @@
.endm
#if defined(CONFIG_ARCH_SA1100)
- .macro loadsp, rb, tmp
+ .macro loadsp, rb, tmp1, tmp2
mov \rb, #0x80000000 @ physical base address
#ifdef CONFIG_DEBUG_LL_SER3
add \rb, \rb, #0x00050000 @ Ser3
@@ -66,8 +66,8 @@
#endif
.endm
#else
- .macro loadsp, rb, tmp
- addruart \rb, \tmp
+ .macro loadsp, rb, tmp1, tmp2
+ addruart \rb, \tmp1, \tmp2
.endm
#endif
#endif
@@ -561,8 +561,6 @@ not_relocated: mov r0, #0
bl decompress_kernel
bl cache_clean_flush
bl cache_off
- mov r1, r7 @ restore architecture number
- mov r2, r8 @ restore atags pointer
#ifdef CONFIG_ARM_VIRT_EXT
mrs r0, spsr @ Get saved CPU boot mode
@@ -1297,7 +1295,7 @@ phex: adr r3, phexbuf
b 1b
@ puts corrupts {r0, r1, r2, r3}
-puts: loadsp r3, r1
+puts: loadsp r3, r2, r1
1: ldrb r2, [r0], #1
teq r2, #0
moveq pc, lr
@@ -1314,8 +1312,8 @@ puts: loadsp r3, r1
@ putc corrupts {r0, r1, r2, r3}
putc:
mov r2, r0
+ loadsp r3, r1, r0
mov r0, #0
- loadsp r3, r1
b 2b
@ memdump corrupts {r0, r1, r2, r3, r10, r11, r12, lr}
@@ -1365,6 +1363,8 @@ __hyp_reentry_vectors:
__enter_kernel:
mov r0, #0 @ must be 0
+ mov r1, r7 @ restore architecture number
+ mov r2, r8 @ restore atags pointer
ARM( mov pc, r4 ) @ call kernel
M_CLASS( add r4, r4, #1 ) @ enter in Thumb mode for M class
THUMB( bx r4 ) @ entry point is always ARM for A/R classes