diff options
Diffstat (limited to 'board/freescale/m5253demo/m5253demo.c')
| -rw-r--r-- | board/freescale/m5253demo/m5253demo.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/m5253demo/m5253demo.c b/board/freescale/m5253demo/m5253demo.c index 4772074..8ffb2cc 100644 --- a/board/freescale/m5253demo/m5253demo.c +++ b/board/freescale/m5253demo/m5253demo.c @@ -27,6 +27,7 @@ #include <common.h> #include <asm/immap.h> #include <netdev.h> +#include <asm/io.h> int checkboard(void) { @@ -63,10 +64,12 @@ phys_size_t initdram(int board_type) __asm__("nop"); mbar_writeLong(MCFSIM_DACR0, 0x0000322c); + mb(); __asm__("nop"); /* Write to this block to initiate precharge */ *(u32 *) (CONFIG_SYS_SDRAM_BASE) = 0xa5a5a5a5; + mb(); __asm__("nop"); /* Set RE bit in DACR */ @@ -83,6 +86,7 @@ phys_size_t initdram(int board_type) __asm__("nop"); *(u32 *) (CONFIG_SYS_SDRAM_BASE + 0x800) = 0xa5a5a5a5; + mb(); } return dramsize; |