* 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)
This commit is contained in:
wdenk
2003-05-30 12:48:29 +00:00
parent f07771cc28
commit 3b57fe0a70
125 changed files with 201 additions and 229 deletions

View File

@@ -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