[U-Boot] [PATCH v7 17/19] arm: Remove unused relocate_code() parameters

Benoît Thébaudeau
2013-02-15T20:54:23Z

Commit e05e5de7fae5bec79617e113916dac6631251156 made the 2 1st parameters of
ARM's relocate_code() useless since it moved the code handling them to crt0.S.
So, drop these parameters.

Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau@advansee.com>
---
Changes in v7: None
Changes in v6:
- New patch.

Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

arch/arm/cpu/arm1136/start.S | 4 +---
arch/arm/cpu/arm1176/start.S | 4 +---
arch/arm/cpu/arm720t/start.S | 4 +---
arch/arm/cpu/arm920t/start.S | 4 +---
arch/arm/cpu/arm925t/start.S | 4 +---
arch/arm/cpu/arm926ejs/start.S | 4 +---
arch/arm/cpu/arm946es/start.S | 4 +---
arch/arm/cpu/arm_intcm/start.S | 4 +---
arch/arm/cpu/armv7/start.S | 4 +---
arch/arm/cpu/ixp/start.S | 4 +---
arch/arm/cpu/pxa/start.S | 4 +---
arch/arm/cpu/s3c44b0/start.S | 4 +---
arch/arm/cpu/sa1100/start.S | 4 +---
arch/arm/lib/crt0.S | 8 +++-----
board/freescale/mx31pdk/mx31pdk.c | 2 +-
board/karo/tx25/tx25.c | 2 +-
board/samsung/smdk6400/smdk6400_nand_spl.c | 3 +--
include/common.h | 8 ++++----
18 files changed, 23 insertions(+), 52 deletions(-)

diff --git a/arch/arm/cpu/arm1136/start.S b/arch/arm/cpu/arm1136/start.S
index 9554807..b2d8184 100644
--- a/arch/arm/cpu/arm1136/start.S
+++ b/arch/arm/cpu/arm1136/start.S
@@ -182,9 +182,7 @@ next:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm1176/start.S b/arch/arm/cpu/arm1176/start.S
index e7d2737..bb96ef8 100644
--- a/arch/arm/cpu/arm1176/start.S
+++ b/arch/arm/cpu/arm1176/start.S
@@ -249,9 +249,7 @@ skip_tcmdisable:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm720t/start.S b/arch/arm/cpu/arm720t/start.S
index 440aff5..8555082 100644
--- a/arch/arm/cpu/arm720t/start.S
+++ b/arch/arm/cpu/arm720t/start.S
@@ -164,9 +164,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm920t/start.S b/arch/arm/cpu/arm920t/start.S
index 60b6a80..c8d6907 100644
--- a/arch/arm/cpu/arm920t/start.S
+++ b/arch/arm/cpu/arm920t/start.S
@@ -203,9 +203,7 @@ copyex:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm925t/start.S b/arch/arm/cpu/arm925t/start.S
index 6d5c9de..310c89e 100644
--- a/arch/arm/cpu/arm925t/start.S
+++ b/arch/arm/cpu/arm925t/start.S
@@ -193,9 +193,7 @@ poll1:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S
index 60b0a67..ff82eeb 100644
--- a/arch/arm/cpu/arm926ejs/start.S
+++ b/arch/arm/cpu/arm926ejs/start.S
@@ -199,9 +199,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm946es/start.S b/arch/arm/cpu/arm946es/start.S
index 8a245e0..78ecdff 100644
--- a/arch/arm/cpu/arm946es/start.S
+++ b/arch/arm/cpu/arm946es/start.S
@@ -168,9 +168,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/arm_intcm/start.S b/arch/arm/cpu/arm_intcm/start.S
index 9e1a34e..2fd1f05 100644
--- a/arch/arm/cpu/arm_intcm/start.S
+++ b/arch/arm/cpu/arm_intcm/start.S
@@ -164,9 +164,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 784c363..89dcd4c 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -172,9 +172,7 @@ reset:
*
*/
ENTRY(relocate_code)
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/ixp/start.S b/arch/arm/cpu/ixp/start.S
index 96cc014..a0692fe 100644
--- a/arch/arm/cpu/ixp/start.S
+++ b/arch/arm/cpu/ixp/start.S
@@ -266,9 +266,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S
index f555851..98c2cc0 100644
--- a/arch/arm/cpu/pxa/start.S
+++ b/arch/arm/cpu/pxa/start.S
@@ -181,9 +181,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

/* Disable the Dcache RAM lock for stack now */
#ifdef CONFIG_CPU_PXA25X
diff --git a/arch/arm/cpu/s3c44b0/start.S b/arch/arm/cpu/s3c44b0/start.S
index e34e387..154ac25 100644
--- a/arch/arm/cpu/s3c44b0/start.S
+++ b/arch/arm/cpu/s3c44b0/start.S
@@ -149,9 +149,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/cpu/sa1100/start.S b/arch/arm/cpu/sa1100/start.S
index fb58977..507b628 100644
--- a/arch/arm/cpu/sa1100/start.S
+++ b/arch/arm/cpu/sa1100/start.S
@@ -153,9 +153,7 @@ reset:
*/
.globl relocate_code
relocate_code:
- mov r4, r0 /* save addr_sp */
- mov r5, r1 /* save addr of gd */
- mov r6, r2 /* save addr of destination */
+ mov r6, r0 /* save addr of destination */

adr r0, _start
cmp r0, r6
diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S
index 6946cbc..252e8e9 100644
--- a/arch/arm/lib/crt0.S
+++ b/arch/arm/lib/crt0.S
@@ -97,8 +97,8 @@ _main:

/*
* Set up intermediate environment (new sp and gd) and call
- * relocate_code(addr_sp, gd, addr_moni). Trick here is that
- * we'll return 'here' but relocated.
+ * relocate_code(addr_moni). Trick here is that we'll return
+ * 'here' but relocated.
*/

ldr sp, [r8, #GD_START_ADDR_SP] /* r8 = gd->start_addr_sp */
@@ -109,9 +109,7 @@ _main:
adr lr, here
ldr r0, [r8, #GD_RELOC_OFF] /* lr = gd->start_addr_sp */
add lr, lr, r0
- ldr r0, [r8, #GD_START_ADDR_SP] /* r0 = gd->start_addr_sp */
- mov r1, r8 /* r1 = gd */
- ldr r2, [r8, #GD_RELOCADDR] /* r2 = gd->relocaddr */
+ ldr r0, [r8, #GD_RELOCADDR] /* r0 = gd->relocaddr */
b relocate_code
here:

diff --git a/board/freescale/mx31pdk/mx31pdk.c b/board/freescale/mx31pdk/mx31pdk.c
index df5d407..0ec190d 100644
--- a/board/freescale/mx31pdk/mx31pdk.c
+++ b/board/freescale/mx31pdk/mx31pdk.c
@@ -39,7 +39,7 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SPL_BUILD
void board_init_f(ulong bootflag)
{
- relocate_code(0, NULL, CONFIG_SPL_TEXT_BASE);
+ relocate_code(CONFIG_SPL_TEXT_BASE);
asm volatile("ldr pc, =nand_boot\n");
}
#endif
diff --git a/board/karo/tx25/tx25.c b/board/karo/tx25/tx25.c
index 6058fbf..b0c3b53 100644
--- a/board/karo/tx25/tx25.c
+++ b/board/karo/tx25/tx25.c
@@ -36,7 +36,7 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SPL_BUILD
void board_init_f(ulong bootflag)
{
- relocate_code(0, NULL, CONFIG_SPL_TEXT_BASE);
+ relocate_code(CONFIG_SPL_TEXT_BASE);
asm volatile("ldr pc, =nand_boot\n");
}
#endif
diff --git a/board/samsung/smdk6400/smdk6400_nand_spl.c b/board/samsung/smdk6400/smdk6400_nand_spl.c
index a023284..26a6146 100644
--- a/board/samsung/smdk6400/smdk6400_nand_spl.c
+++ b/board/samsung/smdk6400/smdk6400_nand_spl.c
@@ -32,6 +32,5 @@

void board_init_f(unsigned long bootflag)
{
- relocate_code(CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL,
- CONFIG_SYS_TEXT_BASE);
+ relocate_code(CONFIG_SYS_TEXT_BASE);
}
diff --git a/include/common.h b/include/common.h
index 691e279..3d643a6 100644
--- a/include/common.h
+++ b/include/common.h
@@ -515,11 +515,11 @@ int dcache_status (void);
void dcache_enable (void);
void dcache_disable(void);
void mmu_disable(void);
-void relocate_code(ulong, gd_t *, ulong)
-#if !defined(CONFIG_ARM)
-__attribute__ ((noreturn))
+#if defined(CONFIG_ARM)
+void relocate_code(ulong);
+#else
+void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
#endif
-;
ulong get_endaddr (void);
void trap_init (ulong);
#if defined (CONFIG_4xx) || \
--
1.7.10.4