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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-25 00:58:58 +0000 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-03-12 23:28:29 +0100 |
commit | 65cdd6430ed026484bfb9dc67fcc587b85212eb4 (patch) | |
tree | 9bc9636045b7846faa9d5a789952c70b2fddc6b1 /arch/arm/cpu/armv7 | |
parent | 2fd34f2636e2547dcc2a6085de1039928f989ba4 (diff) | |
download | u-boot-imx-65cdd6430ed026484bfb9dc67fcc587b85212eb4.zip u-boot-imx-65cdd6430ed026484bfb9dc67fcc587b85212eb4.tar.gz u-boot-imx-65cdd6430ed026484bfb9dc67fcc587b85212eb4.tar.bz2 |
Remove linker lists (LGAs) from SPL linker scripts
Many SPL linker scripts needlessly include linker lists (aka LGAs).
Remove them whenever possible; keep it only in the seven am335x_evm
variants (am335x_evm, am335x_evm_uart[1-5], am335x_evm_spiboot),
where there is actual content in output section .u_boot_list.
This commit keeps all u-boot.bin and u-boot-spl.bin in ARM targets
byte-identical.
Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r-- | arch/arm/cpu/armv7/am33xx/u-boot-spl.lds | 67 | ||||
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/u-boot-spl.lds | 4 |
2 files changed, 67 insertions, 4 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds b/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds new file mode 100644 index 0000000..1c3deef --- /dev/null +++ b/arch/arm/cpu/armv7/am33xx/u-boot-spl.lds @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\ + LENGTH = CONFIG_SPL_MAX_SIZE } +MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \ + LENGTH = CONFIG_SPL_BSS_MAX_SIZE } + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text : + { + __start = .; + arch/arm/cpu/armv7/start.o (.text) + *(.text*) + } >.sram + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram + + . = ALIGN(4); + .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram + + .u_boot_list : { + #include <u-boot.lst> + } >.sram + + . = ALIGN(4); + __image_copy_end = .; + _end = .; + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end__ = .; + } >.sdram +} diff --git a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds index 6755628..88f4069 100644 --- a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds +++ b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds @@ -48,10 +48,6 @@ SECTIONS . = ALIGN(4); .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram - .u_boot_list : { - #include <u-boot.lst> - } > .sram - . = ALIGN(4); __image_copy_end = .; _end = .; |