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authorKumar Gala <galak@kernel.crashing.org>2008-07-30 14:13:30 -0500
committerWolfgang Denk <wd@denx.de>2008-07-31 11:33:23 +0200
commitf0ff885ca64655bee6540eb8a25eed90b1152686 (patch)
tree39b3760df245cae989171c23d6235d7359cda8e1 /board/freescale
parent57c219ad5d34dd9d49991777a62e3899595f2ec7 (diff)
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mpc85xx: Update linker scripts for Freescale boards
* Move to using absolute addressing always. Makes the scripts a bit more portable and common * Moved .bss after the end of the image. These allows us to have more room in the resulting binary image for code and data. * Removed .text object files that aren't really needed * Make sure _end is 4-byte aligned as the .bss init code expects this. (Its possible that the end of .bss isn't 4-byte aligned) Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'board/freescale')
-rw-r--r--board/freescale/mpc8540ads/u-boot.lds37
-rw-r--r--board/freescale/mpc8541cds/u-boot.lds38
-rw-r--r--board/freescale/mpc8544ds/u-boot.lds37
-rw-r--r--board/freescale/mpc8548cds/u-boot.lds37
-rw-r--r--board/freescale/mpc8555cds/u-boot.lds38
-rw-r--r--board/freescale/mpc8560ads/u-boot.lds42
-rw-r--r--board/freescale/mpc8568mds/u-boot.lds40
7 files changed, 108 insertions, 161 deletions
diff --git a/board/freescale/mpc8540ads/u-boot.lds b/board/freescale/mpc8540ads/u-boot.lds
index f200810..0e4f5a2 100644
--- a/board/freescale/mpc8540ads/u-boot.lds
+++ b/board/freescale/mpc8540ads/u-boot.lds
@@ -2,6 +2,8 @@
* (C) Copyright 2002,2003, Motorola,Inc.
* Xianghua Xiao, X.Xiao@motorola.com.
*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -26,16 +28,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -62,17 +54,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/pci.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -134,6 +115,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -142,6 +135,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8541cds/u-boot.lds b/board/freescale/mpc8541cds/u-boot.lds
index 5f4dcf0..1c583de 100644
--- a/board/freescale/mpc8541cds/u-boot.lds
+++ b/board/freescale/mpc8541cds/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * Copyright 2004 Freescale Semiconductor.
+ * Copyright 2004, 2008 Freescale Semiconductor.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,16 +25,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -61,18 +51,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- drivers/net/tsec.o (.text)
- cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/pci.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -134,6 +112,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -142,6 +132,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8544ds/u-boot.lds b/board/freescale/mpc8544ds/u-boot.lds
index c66c69f..500e647 100644
--- a/board/freescale/mpc8544ds/u-boot.lds
+++ b/board/freescale/mpc8544ds/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * Copyright 2007 Freescale Semiconductor, Inc.
+ * Copyright 2007-2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,16 +25,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -61,17 +51,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- cpu/mpc85xx/speed.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
- drivers/bios_emulator/atibios.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -133,6 +112,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -141,6 +132,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8548cds/u-boot.lds b/board/freescale/mpc8548cds/u-boot.lds
index eba7e8a..6b93395 100644
--- a/board/freescale/mpc8548cds/u-boot.lds
+++ b/board/freescale/mpc8548cds/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * Copyright 2004, 2007 Freescale Semiconductor.
+ * Copyright 2004, 2007-2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,16 +25,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -61,17 +51,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- drivers/net/tsec.o (.text)
- cpu/mpc85xx/speed.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -133,6 +112,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -141,6 +132,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8555cds/u-boot.lds b/board/freescale/mpc8555cds/u-boot.lds
index 5f4dcf0..a18b3a7 100644
--- a/board/freescale/mpc8555cds/u-boot.lds
+++ b/board/freescale/mpc8555cds/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * Copyright 2004 Freescale Semiconductor.
+ * Copyright 2004, 2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -25,16 +25,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -61,18 +51,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- drivers/net/tsec.o (.text)
- cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/pci.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -134,6 +112,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -142,6 +132,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8560ads/u-boot.lds b/board/freescale/mpc8560ads/u-boot.lds
index cb30ea9..0e4f5a2 100644
--- a/board/freescale/mpc8560ads/u-boot.lds
+++ b/board/freescale/mpc8560ads/u-boot.lds
@@ -1,7 +1,9 @@
/*
- * (C) Copyright 2002,2003,Motorola,Inc.
+ * (C) Copyright 2002,2003, Motorola,Inc.
* Xianghua Xiao, X.Xiao@motorola.com.
*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -26,16 +28,6 @@ OUTPUT_ARCH(powerpc)
__DYNAMIC = 0; */
SECTIONS
{
- .resetvec 0xFFFFFFFC :
- {
- *(.resetvec)
- } = 0xffff
-
- .bootpg 0xFFFFF000 :
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -62,20 +54,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/commproc.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/serial_scc.o (.text)
- cpu/mpc85xx/ether_fcc.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/spd_sdram.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -137,6 +115,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -145,6 +135,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}
diff --git a/board/freescale/mpc8568mds/u-boot.lds b/board/freescale/mpc8568mds/u-boot.lds
index 1b83834..9d245e4 100644
--- a/board/freescale/mpc8568mds/u-boot.lds
+++ b/board/freescale/mpc8568mds/u-boot.lds
@@ -1,5 +1,5 @@
/*
- * Copyright 2004-2007 Freescale Semiconductor.
+ * Copyright 2004-2008 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -23,21 +23,8 @@
OUTPUT_ARCH(powerpc)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
-
SECTIONS
{
- /* ELIOR - From RAM: From FLASH: 0xFFFFFFFC*/
- .resetvec 0xFFFFFFFC:
- {
- *(.resetvec)
- } = 0xffff
-
- /*(ELIOR - From RAM: From FLASH: 0xFFFFF000*/
- .bootpg 0xFFFFF000:
- {
- cpu/mpc85xx/start.o (.bootpg)
- } = 0xffff
-
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
@@ -64,17 +51,6 @@ SECTIONS
.plt : { *(.plt) }
.text :
{
- cpu/mpc85xx/start.o (.text)
- cpu/mpc85xx/traps.o (.text)
- cpu/mpc85xx/interrupts.o (.text)
- cpu/mpc85xx/cpu_init.o (.text)
- cpu/mpc85xx/cpu.o (.text)
- cpu/mpc85xx/speed.o (.text)
- cpu/mpc85xx/pci.o (.text)
- common/dlmalloc.o (.text)
- lib_generic/crc32.o (.text)
- lib_ppc/extable.o (.text)
- lib_generic/zlib.o (.text)
*(.text)
*(.fixup)
*(.got1)
@@ -136,6 +112,18 @@ SECTIONS
. = ALIGN(256);
__init_end = .;
+ .bootpg ADDR(.text) + 0x7f000 :
+ {
+ cpu/mpc85xx/start.o (.bootpg)
+ } = 0xffff
+
+ .resetvec ADDR(.text) + 0x7fffc :
+ {
+ *(.resetvec)
+ } = 0xffff
+
+ . = ADDR(.text) + 0x80000;
+
__bss_start = .;
.bss (NOLOAD) :
{
@@ -144,6 +132,8 @@ SECTIONS
*(.bss)
*(COMMON)
}
+
+ . = ALIGN(4);
_end = . ;
PROVIDE (end = .);
}