From: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
Use the newly introduced symbol __image_copy_end as end address for
relocation of U-Boot image. This is needed for dynamic relocation added
in later patches. This patch obsoletes the symbols uboot_end and
uboot_end_data which are removed.
Signed-off-by: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
---
arch/mips/cpu/mips32/start.S | 7 +++----
arch/mips/cpu/mips64/start.S | 7 +++----
arch/mips/cpu/u-boot.lds | 4 ----
arch/mips/cpu/xburst/start.S | 7 +++----
arch/mips/include/asm/u-boot-mips.h | 3 ---
5 files changed, 9 insertions(+), 19 deletions(-)
diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S
index cd8b914..649c0bb 100644
--- a/arch/mips/cpu/mips32/start.S
+++ b/arch/mips/cpu/mips32/start.S
@@ -173,7 +173,7 @@ relocate_code:
sub s1, s2, t0 # s1 <-- relocation offset
la t3, in_ram
- lw t2, -12(t3) # t2 <-- uboot_end_data
+ lw t2, -12(t3) # t2 <-- __image_copy_end
move t1, a2
add gp, s1 # adjust gp
@@ -201,9 +201,8 @@ relocate_code:
jr t0
nop
+ .word __image_copy_end
.word _GLOBAL_OFFSET_TABLE_
- .word uboot_end_data
- .word uboot_end
.word num_got_entries
in_ram:
@@ -214,7 +213,7 @@ in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
- lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
+ lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, s1 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
li t2, 2
diff --git a/arch/mips/cpu/mips64/start.S b/arch/mips/cpu/mips64/start.S
index ba4ca4d..5c2c7b5 100644
--- a/arch/mips/cpu/mips64/start.S
+++ b/arch/mips/cpu/mips64/start.S
@@ -165,7 +165,7 @@ relocate_code:
dsub s1, s2, t0 # s1 <-- relocation offset
dla t3, in_ram
- ld t2, -24(t3) # t2 <-- uboot_end_data
+ ld t2, -24(t3) # t2 <-- __image_copy_end
move t1, a2
dadd gp, s1 # adjust gp
@@ -193,9 +193,8 @@ relocate_code:
jr t0
nop
+ .dword __image_copy_end
.dword _GLOBAL_OFFSET_TABLE_
- .dword uboot_end_data
- .dword uboot_end
.dword num_got_entries
in_ram:
@@ -206,7 +205,7 @@ in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
ld t3, -8(t0) # t3 <-- num_got_entries
- ld t8, -32(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
+ ld t8, -16(t0) # t8 <-- _GLOBAL_OFFSET_TABLE_
dadd t8, s1 # t8 now holds relocated _G_O_T_
daddi t8, t8, 16 # skipping first two entries
dli t2, 2
diff --git a/arch/mips/cpu/u-boot.lds b/arch/mips/cpu/u-boot.lds
index 7b5fca0..4cd983a 100644
--- a/arch/mips/cpu/u-boot.lds
+++ b/arch/mips/cpu/u-boot.lds
@@ -67,8 +67,6 @@ SECTIONS
#include <u-boot.lst>
}
- uboot_end_data = .;
-
. = ALIGN(4);
__image_copy_end = .;
@@ -80,6 +78,4 @@ SECTIONS
. = ALIGN(4);
__bss_end = .;
}
-
- uboot_end = .;
}
diff --git a/arch/mips/cpu/xburst/start.S b/arch/mips/cpu/xburst/start.S
index bd9390a..6b30d3e 100644
--- a/arch/mips/cpu/xburst/start.S
+++ b/arch/mips/cpu/xburst/start.S
@@ -67,7 +67,7 @@ relocate_code:
sub t6, a2, t0 # t6 <-- relocation offset
la t3, in_ram
- lw t2, -12(t3) # t2 <-- uboot_end_data
+ lw t2, -12(t3) # t2 <-- __image_copy_end
move t1, a2
add gp, t6 # adjust gp
@@ -116,9 +116,8 @@ relocate_code:
jr t0
nop
+ .word __image_copy_end
.word _GLOBAL_OFFSET_TABLE_
- .word uboot_end_data
- .word uboot_end
.word num_got_entries
in_ram:
@@ -129,7 +128,7 @@ in_ram:
* generated by GNU ld. Skip these reserved entries from relocation.
*/
lw t3, -4(t0) # t3 <-- num_got_entries
- lw t4, -16(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
+ lw t4, -8(t0) # t4 <-- _GLOBAL_OFFSET_TABLE_
add t4, t6 # t4 now holds relocated _G_O_T_
addi t4, t4, 8 # skipping first two entries
li t2, 2
diff --git a/arch/mips/include/asm/u-boot-mips.h
b/arch/mips/include/asm/u-boot-mips.h
index bfb6a4a..a483166 100644
--- a/arch/mips/include/asm/u-boot-mips.h
+++ b/arch/mips/include/asm/u-boot-mips.h
@@ -5,9 +5,6 @@
* Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, w...@denx.de
*/
-extern ulong uboot_end_data;
-extern ulong uboot_end;
-
static inline unsigned long bss_start(void)
{
extern ulong __bss_start;
--
1.8.1.1
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
