Patch by Anders Larsen, 09 Jan 2004:
ARM memory layout fixes: the abort-stack is now set up in the
correct RAM area, and the BSS is zeroed out as it should be.
Furthermore, the magic variables 'armboot_end' and 'armboot_end_data'
of the linker scripts are replaced by '__bss_start' and '_end',
resp., which is a further step to eliminate unnecessary differences
between the implementation of the CPU architectures.
diff --git a/board/at91rm9200dk/u-boot.lds b/board/at91rm9200dk/u-boot.lds
index 17a85b8..0282898 100644
--- a/board/at91rm9200dk/u-boot.lds
+++ b/board/at91rm9200dk/u-boot.lds
@@ -45,14 +45,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/cradle/u-boot.lds b/board/cradle/u-boot.lds
index d321b62..58c371d 100644
--- a/board/cradle/u-boot.lds
+++ b/board/cradle/u-boot.lds
@@ -44,17 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
-
+ _end = .;
}
diff --git a/board/csb226/u-boot.lds b/board/csb226/u-boot.lds
index 4c4cabf..58c371d 100644
--- a/board/csb226/u-boot.lds
+++ b/board/csb226/u-boot.lds
@@ -44,16 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/dnp1110/u-boot.lds b/board/dnp1110/u-boot.lds
index 7ac165e..bfb7c38 100644
--- a/board/dnp1110/u-boot.lds
+++ b/board/dnp1110/u-boot.lds
@@ -44,16 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
-
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/ep7312/u-boot.lds b/board/ep7312/u-boot.lds
index 915e7c4..64d946c 100644
--- a/board/ep7312/u-boot.lds
+++ b/board/ep7312/u-boot.lds
@@ -44,14 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/impa7/u-boot.lds b/board/impa7/u-boot.lds
index 36521b8..64d946c 100644
--- a/board/impa7/u-boot.lds
+++ b/board/impa7/u-boot.lds
@@ -44,15 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
-
+ _end = .;
}
diff --git a/board/innokom/u-boot.lds b/board/innokom/u-boot.lds
index 1130013..58c371d 100644
--- a/board/innokom/u-boot.lds
+++ b/board/innokom/u-boot.lds
@@ -44,16 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/ixdp425/config.mk b/board/ixdp425/config.mk
index 6bbb9a8..9f616f3 100644
--- a/board/ixdp425/config.mk
+++ b/board/ixdp425/config.mk
@@ -1,2 +1,2 @@
#TEXT_BASE = 0x00100000
-TEXT_BASE = 0x00f00000
+TEXT_BASE = 0x00f80000
diff --git a/board/ixdp425/flash.c b/board/ixdp425/flash.c
index bd3a705..1d958c8 100644
--- a/board/ixdp425/flash.c
+++ b/board/ixdp425/flash.c
@@ -72,7 +72,7 @@
flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
break;
default:
- panic ("configured to many flash banks!\n");
+ panic ("configured too many flash banks!\n");
break;
}
size += flash_info[i].size;
@@ -82,7 +82,7 @@
*/
flash_protect (FLAG_PROTECT_SET,
CFG_FLASH_BASE,
- CFG_FLASH_BASE + _armboot_end_data - _armboot_start,
+ CFG_FLASH_BASE + _bss_start - _armboot_start,
&flash_info[0]);
flash_protect (FLAG_PROTECT_SET,
diff --git a/board/ixdp425/u-boot.lds b/board/ixdp425/u-boot.lds
index cd44eb9..91ef030 100644
--- a/board/ixdp425/u-boot.lds
+++ b/board/ixdp425/u-boot.lds
@@ -48,12 +48,8 @@
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
- armboot_end_data = .;
-
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/lart/u-boot.lds b/board/lart/u-boot.lds
index b3f34ca..bfb7c38 100644
--- a/board/lart/u-boot.lds
+++ b/board/lart/u-boot.lds
@@ -44,14 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/logodl/flash.c b/board/logodl/flash.c
index 8c304f9..a947731 100644
--- a/board/logodl/flash.c
+++ b/board/logodl/flash.c
@@ -105,7 +105,7 @@
*/
flash_protect(FLAG_PROTECT_SET,
CFG_FLASH_BASE,
- CFG_FLASH_BASE + _armboot_end_data - _armboot_start,
+ CFG_FLASH_BASE + _bss_start - _armboot_start,
&flash_info[0]);
flash_protect(FLAG_PROTECT_SET,
diff --git a/board/logodl/u-boot.lds b/board/logodl/u-boot.lds
index 5aef127..58c371d 100644
--- a/board/logodl/u-boot.lds
+++ b/board/logodl/u-boot.lds
@@ -44,12 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/lubbock/config.mk b/board/lubbock/config.mk
index d2a2040..55c8b27 100644
--- a/board/lubbock/config.mk
+++ b/board/lubbock/config.mk
@@ -1,3 +1,3 @@
#TEXT_BASE = 0xa1700000
-TEXT_BASE = 0xa3000000
+TEXT_BASE = 0xa3080000
#TEXT_BASE = 0
diff --git a/board/lubbock/u-boot.lds b/board/lubbock/u-boot.lds
index 4c4cabf..58c371d 100644
--- a/board/lubbock/u-boot.lds
+++ b/board/lubbock/u-boot.lds
@@ -44,16 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/mpl/vcma9/config.mk b/board/mpl/vcma9/config.mk
index 3698c24..1fa09c9 100644
--- a/board/mpl/vcma9/config.mk
+++ b/board/mpl/vcma9/config.mk
@@ -14,11 +14,11 @@
# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000
# optionally with a ramdisk at 3040'0000
#
-# we load ourself to 30F8'0000
+# we load ourself to 33F8'0000
#
# download area is 3080'0000
#
#TEXT_BASE = 0x30F80000
-TEXT_BASE = 0x33F00000
+TEXT_BASE = 0x33F80000
diff --git a/board/mpl/vcma9/u-boot.lds b/board/mpl/vcma9/u-boot.lds
index 3a7c4d4..76df6b2 100644
--- a/board/mpl/vcma9/u-boot.lds
+++ b/board/mpl/vcma9/u-boot.lds
@@ -45,14 +45,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/omap1510inn/config.mk b/board/omap1510inn/config.mk
index c5fd706..7b24780 100644
--- a/board/omap1510inn/config.mk
+++ b/board/omap1510inn/config.mk
@@ -17,9 +17,9 @@
#
# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000 (mem base + reserved)
#
-# we load ourself to 1100'0000
+# we load ourself to 1108'0000
#
#
-TEXT_BASE = 0x11000000
+TEXT_BASE = 0x11080000
diff --git a/board/omap1510inn/u-boot.lds b/board/omap1510inn/u-boot.lds
index 46cf9dc..cb28b31 100644
--- a/board/omap1510inn/u-boot.lds
+++ b/board/omap1510inn/u-boot.lds
@@ -45,14 +45,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/omap1610inn/config.mk b/board/omap1610inn/config.mk
index 241cb97..80976ef 100644
--- a/board/omap1610inn/config.mk
+++ b/board/omap1610inn/config.mk
@@ -18,9 +18,9 @@
# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000
# (mem base + reserved)
#
-# we load ourself to 1100'0000
+# we load ourself to 1108'0000
#
#
-TEXT_BASE = 0x11000000
+TEXT_BASE = 0x11080000
diff --git a/board/omap1610inn/u-boot.lds b/board/omap1610inn/u-boot.lds
index cab0080..eee4813 100644
--- a/board/omap1610inn/u-boot.lds
+++ b/board/omap1610inn/u-boot.lds
@@ -44,8 +44,8 @@
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
- armboot_end_data = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
- armboot_end = .;
+ _end = .;
}
diff --git a/board/shannon/u-boot.lds b/board/shannon/u-boot.lds
index d1fe8aa..bfb7c38 100644
--- a/board/shannon/u-boot.lds
+++ b/board/shannon/u-boot.lds
@@ -44,15 +44,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
-
+ _end = .;
}
diff --git a/board/smdk2400/config.mk b/board/smdk2400/config.mk
index 18c412a..82400bf 100644
--- a/board/smdk2400/config.mk
+++ b/board/smdk2400/config.mk
@@ -15,11 +15,11 @@
# Linux-Kernel is expected to be at 0cf0'0000, entry 0cf0'0000
# optionally with a ramdisk at 0c80'0000
#
-# we load ourself to 0CF00000 (must be high enough not to be
+# we load ourself to 0CF80000 (must be high enough not to be
# overwritten by the uncompessing Linux kernel)
#
# download area is 0C80'0000
#
-TEXT_BASE = 0x0CF00000
+TEXT_BASE = 0x0CF80000
diff --git a/board/smdk2400/u-boot.lds b/board/smdk2400/u-boot.lds
index af3cd19..76df6b2 100644
--- a/board/smdk2400/u-boot.lds
+++ b/board/smdk2400/u-boot.lds
@@ -45,15 +45,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
-
+ _end = .;
}
diff --git a/board/smdk2410/u-boot.lds b/board/smdk2410/u-boot.lds
index 0cf076a..76df6b2 100644
--- a/board/smdk2410/u-boot.lds
+++ b/board/smdk2410/u-boot.lds
@@ -45,16 +45,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
- armboot_end = .;
-
+ _end = .;
}
diff --git a/board/trab/u-boot.lds b/board/trab/u-boot.lds
index ccffb19..5afdb70 100644
--- a/board/trab/u-boot.lds
+++ b/board/trab/u-boot.lds
@@ -39,7 +39,7 @@
lib_generic/string.o (.text)
. = DEFINED(env_offset) ? env_offset : .;
- common/environment.o (.ppcenv)
+ common/environment.o (.ppcenv)
*(.text)
}
@@ -53,15 +53,12 @@
. = ALIGN(4);
.got : { *(.got) }
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- armboot_end_data = .;
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
. = ALIGN(4);
+ __bss_start = .;
.bss : { *(.bss) }
-
-
- armboot_end = .;
+ _end = .;
}
diff --git a/board/wepep250/u-boot.lds b/board/wepep250/u-boot.lds
index 38ec25f..58c371d 100644
--- a/board/wepep250/u-boot.lds
+++ b/board/wepep250/u-boot.lds
@@ -48,12 +48,8 @@
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
- armboot_end_data = .;
-
. = ALIGN(4);
- bss_start = .;
+ __bss_start = .;
.bss : { *(.bss) }
- bss_end = .;
-
- armboot_end = .;
+ _end = .;
}