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| author | wdenk <wdenk> | 2003-05-30 12:48:29 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-05-30 12:48:29 +0000 |
| commit | 3b57fe0a70b903f4db66c558bb9828bc58acf06b (patch) | |
| tree | b8e415f6a1ff4e519534c8f7154307977e38b8db /lib_mips/board.c | |
| parent | f07771cc288eb86cad8f8a5c1aa593caf2ba26f8 (diff) | |
| download | u-boot-imx-3b57fe0a70b903f4db66c558bb9828bc58acf06b.zip u-boot-imx-3b57fe0a70b903f4db66c558bb9828bc58acf06b.tar.gz u-boot-imx-3b57fe0a70b903f4db66c558bb9828bc58acf06b.tar.bz2 | |
* Get (mostly) rid of CFG_MONITOR_LEN definition; compute real length
instead CFG_MONITOR_LEN is now only used to determine _at_compile_
_time_ (!) if the environment is embedded within the U-Boot image,
or in a separate flash sector.
* Cleanup CFG_DER #defines in config files (wd maintained only)
Diffstat (limited to 'lib_mips/board.c')
| -rw-r--r-- | lib_mips/board.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib_mips/board.c b/lib_mips/board.c index 4bab3c5..2bbf029 100644 --- a/lib_mips/board.c +++ b/lib_mips/board.c @@ -42,6 +42,11 @@ extern int timer_init(void); +extern ulong uboot_end_data; +extern ulong uboot_end; + +ulong monitor_flash_len; + const char version_string[] = U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")"; @@ -176,7 +181,7 @@ void board_init_f(ulong bootflag) gd_t gd_data, *id; bd_t *bd; init_fnc_t **init_fnc_ptr; - ulong addr, addr_sp, len = CFG_MONITOR_LEN; + ulong addr, addr_sp, len = (ulong)&uboot_end - CFG_MONITOR_BASE; #ifdef CONFIG_PURPLE void copy_code (ulong); #endif @@ -209,10 +214,10 @@ void board_init_f(ulong bootflag) #endif /* Reserve memory for U-Boot code, data & bss - * round down to next 4 kB limit + * round down to next 16 kB limit */ addr -= len; - addr &= ~(4096 - 1); + addr &= ~(16 * 1024 - 1); #ifdef DEBUG printf ("Reserving %ldk for U-Boot at: %08lx\n", len >> 10, addr); @@ -319,6 +324,8 @@ void board_init_r (gd_t *id, ulong dest_addr) gd->reloc_off = dest_addr - CFG_MONITOR_BASE; + monitor_flash_len = (ulong)&uboot_end_data - dest_addr; + /* * We have to relocate the command table manually */ @@ -360,7 +367,7 @@ void board_init_r (gd_t *id, ulong dest_addr) bd->bi_flashstart = CFG_FLASH_BASE; bd->bi_flashsize = size; #if CFG_MONITOR_BASE == CFG_FLASH_BASE - bd->bi_flashoffset = CFG_MONITOR_LEN; /* reserved area for U-Boot */ + bd->bi_flashoffset = monitor_flash_len; /* reserved area for U-Boot */ #else bd->bi_flashoffset = 0; #endif |