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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-11-23 14:16:11 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-12-03 13:17:12 +0100 |
| commit | 113768f2cd4497df285667f7391789b7d46b6df7 (patch) | |
| tree | f08f03d770411e905707a598ec6ddf20809fc530 /c/src/lib/libbsp/powerpc/shared | |
| parent | bsp/mpc55xx: Add and use STARTROM (diff) | |
| download | rtems-113768f2cd4497df285667f7391789b7d46b6df7.tar.bz2 | |
bsps/powerpc: Add .nvram section
Diffstat (limited to 'c/src/lib/libbsp/powerpc/shared')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h | 6 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h b/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h index 80f54bd4b9..7bfc6e2304 100644 --- a/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h +++ b/c/src/lib/libbsp/powerpc/shared/include/linker-symbols.h @@ -99,12 +99,18 @@ LINKER_SYMBOL(bsp_section_nocache_size) LINKER_SYMBOL(bsp_section_nocache_load_begin) LINKER_SYMBOL(bsp_section_nocache_load_end) +LINKER_SYMBOL(bsp_section_nvram_begin) +LINKER_SYMBOL(bsp_section_nvram_end) +LINKER_SYMBOL(bsp_section_nvram_size) + #define BSP_FAST_TEXT_SECTION __attribute__((section(".bsp_fast_text"))) #define BSP_FAST_DATA_SECTION __attribute__((section(".bsp_fast_data"))) #define BSP_NOCACHE_SECTION __attribute__((section(".bsp_nocache"))) +#define BSP_NVRAM_SECTION __attribute__((section(".bsp_nvram"))) + /** @} */ #ifdef __cplusplus diff --git a/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base b/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base index 261b52abb2..9f04ebe23c 100644 --- a/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base +++ b/c/src/lib/libbsp/powerpc/shared/startup/linkcmds.base @@ -340,6 +340,13 @@ SECTIONS { bsp_section_nocache_load_begin = LOADADDR (.nocache); bsp_section_nocache_load_end = bsp_section_nocache_load_begin + bsp_section_nocache_size; + .nvram (NOLOAD) : { + bsp_section_nvram_begin = .; + *(SORT(.bsp_nvram*)) + bsp_section_nvram_end = .; + } > REGION_NVRAM + bsp_section_nvram_size = bsp_section_nvram_end - bsp_section_nvram_begin; + /* FIXME */ RamBase = ORIGIN (REGION_WORK); RamSize = LENGTH (REGION_WORK); |