diff options
Diffstat (limited to 'board/icecube')
| -rw-r--r-- | board/icecube/icecube.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/board/icecube/icecube.c b/board/icecube/icecube.c index 3c9e4ee..59431db 100644 --- a/board/icecube/icecube.c +++ b/board/icecube/icecube.c @@ -54,16 +54,16 @@ static void sdram_start (int hi_addr) *(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0002 | hi_addr_bit; /* set mode register */ #if defined(CONFIG_MPC5200) - *(vu_long *)MPC5XXX_SDRAM_MODE = 0x408d0000; + *(vu_long *)MPC5XXX_SDRAM_MODE = 0x00cd0000; #elif defined(CONFIG_MGT5100) *(vu_long *)MPC5XXX_SDRAM_MODE = 0x008d0000; #endif - /* precharge all banks */ - *(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0002 | hi_addr_bit; + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0004 | hi_addr_bit; /* auto refresh */ *(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0004 | hi_addr_bit; /* set mode register */ - *(vu_long *)MPC5XXX_SDRAM_MODE = 0x008d0000; + *(vu_long *)MPC5XXX_SDRAM_MODE = 0x00cd0000; /* normal operation */ *(vu_long *)MPC5XXX_SDRAM_CTRL = 0x504f0000 | hi_addr_bit; #endif @@ -93,8 +93,8 @@ long int initdram (int board_type) *(vu_long *)MPC5XXX_CDM_PORCFG = 0x10000000; #else /* setup config registers */ - *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = 0xc2233a00; - *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = 0x88b70004; + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = 0xd2322800; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = 0x8ad70000; #endif #elif defined(CONFIG_MGT5100) |