summaryrefslogtreecommitdiff
path: root/cpu
diff options
context:
space:
mode:
Diffstat (limited to 'cpu')
-rw-r--r--cpu/74xx_7xx/start.S6
-rw-r--r--cpu/mpc512x/start.S6
-rw-r--r--cpu/mpc512x/u-boot.lds1
-rw-r--r--cpu/mpc5xx/start.S6
-rw-r--r--cpu/mpc5xx/u-boot.lds1
-rw-r--r--cpu/mpc5xxx/start.S6
-rw-r--r--cpu/mpc5xxx/u-boot-customlayout.lds1
-rw-r--r--cpu/mpc5xxx/u-boot.lds1
-rw-r--r--cpu/mpc8220/start.S6
-rw-r--r--cpu/mpc8220/u-boot.lds1
-rw-r--r--cpu/mpc824x/start.S6
-rw-r--r--cpu/mpc824x/u-boot.lds1
-rw-r--r--cpu/mpc8260/start.S6
-rw-r--r--cpu/mpc8260/u-boot.lds1
-rw-r--r--cpu/mpc83xx/start.S6
-rw-r--r--cpu/mpc83xx/u-boot.lds1
-rw-r--r--cpu/mpc85xx/start.S6
-rw-r--r--cpu/mpc85xx/u-boot.lds12
-rw-r--r--cpu/mpc86xx/start.S6
-rw-r--r--cpu/mpc8xx/start.S6
-rw-r--r--cpu/ppc4xx/start.S6
21 files changed, 59 insertions, 33 deletions
diff --git a/cpu/74xx_7xx/start.S b/cpu/74xx_7xx/start.S
index 792cd30..23381a3 100644
--- a/cpu/74xx_7xx/start.S
+++ b/cpu/74xx_7xx/start.S
@@ -716,15 +716,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc512x/start.S b/cpu/mpc512x/start.S
index 2e3f645..4edc8e9 100644
--- a/cpu/mpc512x/start.S
+++ b/cpu/mpc512x/start.S
@@ -611,15 +611,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc512x/u-boot.lds b/cpu/mpc512x/u-boot.lds
index dae3269..2e260eb 100644
--- a/cpu/mpc512x/u-boot.lds
+++ b/cpu/mpc512x/u-boot.lds
@@ -51,7 +51,6 @@ SECTIONS
{
cpu/mpc512x/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc5xx/start.S b/cpu/mpc5xx/start.S
index 106935c..85ea7a8 100644
--- a/cpu/mpc5xx/start.S
+++ b/cpu/mpc5xx/start.S
@@ -458,15 +458,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc5xx/u-boot.lds b/cpu/mpc5xx/u-boot.lds
index cb17ca5..deeb06a 100644
--- a/cpu/mpc5xx/u-boot.lds
+++ b/cpu/mpc5xx/u-boot.lds
@@ -58,7 +58,6 @@ SECTIONS
cpu/mpc5xx/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
}
_etext = .;
diff --git a/cpu/mpc5xxx/start.S b/cpu/mpc5xxx/start.S
index 6b1162a..eb42939 100644
--- a/cpu/mpc5xxx/start.S
+++ b/cpu/mpc5xxx/start.S
@@ -684,15 +684,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc5xxx/u-boot-customlayout.lds b/cpu/mpc5xxx/u-boot-customlayout.lds
index 9563690..c340086 100644
--- a/cpu/mpc5xxx/u-boot-customlayout.lds
+++ b/cpu/mpc5xxx/u-boot-customlayout.lds
@@ -65,7 +65,6 @@ SECTIONS
common/env_embedded.o (.ppcenv)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc5xxx/u-boot.lds b/cpu/mpc5xxx/u-boot.lds
index a6d4ff3..7fe1e95 100644
--- a/cpu/mpc5xxx/u-boot.lds
+++ b/cpu/mpc5xxx/u-boot.lds
@@ -54,7 +54,6 @@ SECTIONS
{
cpu/mpc5xxx/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc8220/start.S b/cpu/mpc8220/start.S
index 3abc619..af9472d 100644
--- a/cpu/mpc8220/start.S
+++ b/cpu/mpc8220/start.S
@@ -649,15 +649,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc8220/u-boot.lds b/cpu/mpc8220/u-boot.lds
index 436423c..4400e60 100644
--- a/cpu/mpc8220/u-boot.lds
+++ b/cpu/mpc8220/u-boot.lds
@@ -54,7 +54,6 @@ SECTIONS
{
cpu/mpc8220/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc824x/start.S b/cpu/mpc824x/start.S
index 39325cd..750457b 100644
--- a/cpu/mpc824x/start.S
+++ b/cpu/mpc824x/start.S
@@ -589,15 +589,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc824x/u-boot.lds b/cpu/mpc824x/u-boot.lds
index 46f7087..0eac48f 100644
--- a/cpu/mpc824x/u-boot.lds
+++ b/cpu/mpc824x/u-boot.lds
@@ -54,7 +54,6 @@ SECTIONS
{
cpu/mpc824x/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc8260/start.S b/cpu/mpc8260/start.S
index 379f2fb..edb95e6 100644
--- a/cpu/mpc8260/start.S
+++ b/cpu/mpc8260/start.S
@@ -909,15 +909,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc8260/u-boot.lds b/cpu/mpc8260/u-boot.lds
index b3a103d..c777cf9 100644
--- a/cpu/mpc8260/u-boot.lds
+++ b/cpu/mpc8260/u-boot.lds
@@ -54,7 +54,6 @@ SECTIONS
{
cpu/mpc8260/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
index 26e3106..ee4b862 100644
--- a/cpu/mpc83xx/start.S
+++ b/cpu/mpc83xx/start.S
@@ -957,16 +957,18 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
#ifndef CONFIG_NAND_SPL
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc83xx/u-boot.lds b/cpu/mpc83xx/u-boot.lds
index 7d57ee4..c84d4b0 100644
--- a/cpu/mpc83xx/u-boot.lds
+++ b/cpu/mpc83xx/u-boot.lds
@@ -52,7 +52,6 @@ SECTIONS
{
cpu/mpc83xx/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.eh_frame)
diff --git a/cpu/mpc85xx/start.S b/cpu/mpc85xx/start.S
index c9e91a9..6a86528 100644
--- a/cpu/mpc85xx/start.S
+++ b/cpu/mpc85xx/start.S
@@ -977,15 +977,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc85xx/u-boot.lds b/cpu/mpc85xx/u-boot.lds
index ec47871..183dce9 100644
--- a/cpu/mpc85xx/u-boot.lds
+++ b/cpu/mpc85xx/u-boot.lds
@@ -62,7 +62,6 @@ SECTIONS
.text :
{
*(.text)
- *(.fixup)
*(.got1)
} :text
_etext = .;
@@ -132,6 +131,17 @@ SECTIONS
. = RESET_VECTOR_ADDRESS + 0x4;
+ /*
+ * Make sure that the bss segment isn't linked at 0x0, otherwise its
+ * address won't be updated during relocation fixups. Note that
+ * this is a temporary fix. Code to dynamically the fixup the bss
+ * location will be added in the future. When the bss relocation
+ * fixup code is present this workaround should be removed.
+ */
+#if (RESET_VECTOR_ADDRESS == 0xfffffffc)
+ . |= 0x10;
+#endif
+
__bss_start = .;
.bss (NOLOAD) :
{
diff --git a/cpu/mpc86xx/start.S b/cpu/mpc86xx/start.S
index 63cc8db..e65f1c0 100644
--- a/cpu/mpc86xx/start.S
+++ b/cpu/mpc86xx/start.S
@@ -733,15 +733,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/mpc8xx/start.S b/cpu/mpc8xx/start.S
index 8864c37..e84326e 100644
--- a/cpu/mpc8xx/start.S
+++ b/cpu/mpc8xx/start.S
@@ -589,15 +589,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
diff --git a/cpu/ppc4xx/start.S b/cpu/ppc4xx/start.S
index 287a912..46f65aa 100644
--- a/cpu/ppc4xx/start.S
+++ b/cpu/ppc4xx/start.S
@@ -1596,15 +1596,17 @@ in_ram:
sub r11,r3,r11
addi r3,r3,-4
1: lwzu r0,4(r3)
+ cmpwi r0,0
+ beq- 2f
add r0,r0,r11
stw r0,0(r3)
- bdnz 1b
+2: bdnz 1b
/*
* Now adjust the fixups and the pointers to the fixups
* in case we need to move ourselves again.
*/
-2: li r0,__fixup_entries@sectoff@l
+ li r0,__fixup_entries@sectoff@l
lwz r3,GOT(_FIXUP_TABLE_)
cmpwi r0,0
mtctr r0
generated by cgit v1.1 at 2024-11-25 01:59:29 +0000