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Commit f6e20fc6 authored by Wolfgang Denk's avatar Wolfgang Denk
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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.
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CHANGELOG
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......@@ -2,6 +2,16 @@
Changes since U-Boot 1.0.1:
======================================================================
* 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.
* Patch by liang a lei, 9 Jan 2004:
Fix Intel 28F128J3 ID in include/flash.h
......
board/at91rm9200dk/u-boot.lds
+ 5
− 7
View file @ f6e20fc6
......@@ -45,14 +45,12 @@ SECTIONS
. = 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 = .;
}
board/cradle/u-boot.lds
+ 5
− 10
View file @ f6e20fc6
......@@ -44,17 +44,12 @@ SECTIONS
. = 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 = .;
}
board/csb226/u-boot.lds
+ 5
− 9
View file @ f6e20fc6
......@@ -44,16 +44,12 @@ SECTIONS
. = 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 = .;
}
board/dnp1110/u-boot.lds
+ 5
− 9
View file @ f6e20fc6
......@@ -44,16 +44,12 @@ SECTIONS
. = 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 = .;
}
board/ep7312/u-boot.lds
+ 5
− 7
View file @ f6e20fc6
......@@ -44,14 +44,12 @@ SECTIONS
. = 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 = .;
}
board/impa7/u-boot.lds
+ 5
− 8
View file @ f6e20fc6
......@@ -44,15 +44,12 @@ SECTIONS
. = 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 = .;
}
board/innokom/u-boot.lds
+ 5
− 9
View file @ f6e20fc6
......@@ -44,16 +44,12 @@ SECTIONS
. = 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 = .;
}
board/ixdp425/config.mk
+ 1
− 1
View file @ f6e20fc6
#TEXT_BASE = 0x00100000
TEXT_BASE = 0x00f00000
TEXT_BASE = 0x00f80000
board/ixdp425/flash.c
+ 2
− 2
View file @ f6e20fc6
......@@ -72,7 +72,7 @@ unsigned long flash_init (void)
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 @@ unsigned long flash_init (void)
*/
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,
......
board/ixdp425/u-boot.lds
+ 2
− 6
View file @ f6e20fc6
......@@ -48,12 +48,8 @@ SECTIONS
.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 = .;
}
board/lart/u-boot.lds
+ 5
− 7
View file @ f6e20fc6
......@@ -44,14 +44,12 @@ SECTIONS
. = 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 = .;
}
board/logodl/flash.c
+ 1
− 1
View file @ f6e20fc6
......@@ -105,7 +105,7 @@ ulong flash_init(void)
*/
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,
......
board/logodl/u-boot.lds
+ 5
− 5
View file @ f6e20fc6
......@@ -44,12 +44,12 @@ SECTIONS
. = 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 = .;
}
board/lubbock/config.mk
+ 1
− 1
View file @ f6e20fc6
#TEXT_BASE = 0xa1700000
TEXT_BASE = 0xa3000000
TEXT_BASE = 0xa3080000
#TEXT_BASE = 0
board/lubbock/u-boot.lds
+ 5
− 9
View file @ f6e20fc6
......@@ -44,16 +44,12 @@ SECTIONS
. = 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 = .;
}
board/mpl/vcma9/config.mk
+ 2
− 2
View file @ f6e20fc6
......@@ -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
board/mpl/vcma9/u-boot.lds
+ 5
− 7
View file @ f6e20fc6
......@@ -45,14 +45,12 @@ SECTIONS
. = 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 = .;
}
board/omap1510inn/config.mk
+ 2
− 2
View file @ f6e20fc6
......@@ -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
board/omap1510inn/u-boot.lds
+ 5
− 7
View file @ f6e20fc6
......@@ -45,14 +45,12 @@ SECTIONS
. = 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 = .;
}
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