diff options
Diffstat (limited to 'lib_ppc/board.c')
| -rw-r--r-- | lib_ppc/board.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib_ppc/board.c b/lib_ppc/board.c index ee0213e..3ab22f8 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -433,7 +433,18 @@ void board_init_f (ulong bootflag) */ len = (ulong)&_end - CFG_MONITOR_BASE; +#ifndef CONFIG_MAX_MEM_MAPPED +#define CONFIG_MAX_MEM_MAPPED (256 << 20) +#endif + +#ifndef CONFIG_VERY_BIG_RAM addr = CFG_SDRAM_BASE + get_effective_memsize(); +#else + /* only allow stack below 256M */ + addr = CFG_SDRAM_BASE + + (gd->ram_size > CONFIG_MAX_MEM_MAPPED) ? + CONFIG_MAX_MEM_MAPPED : get_effective_memsize(); +#endif #ifdef CONFIG_LOGBUFFER #ifndef CONFIG_ALT_LB_ADDR |