diff options
| author | Heiko Schocher <hs@denx.de> | 2008-03-07 08:13:41 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-03-08 10:48:59 +0100 |
| commit | e492c90c26215e459aec0fdf0f8ef1fd204988f5 (patch) | |
| tree | 4bcc34ed5bee85053689c11e888904a99fdfa937 /board | |
| parent | bd4458cb47abecabd406b1210457be96c69fc49d (diff) | |
| download | u-boot-imx-e492c90c26215e459aec0fdf0f8ef1fd204988f5.zip u-boot-imx-e492c90c26215e459aec0fdf0f8ef1fd204988f5.tar.gz u-boot-imx-e492c90c26215e459aec0fdf0f8ef1fd204988f5.tar.bz2 | |
mgcoge: update board configuration
add support for the config Flash.
initialize the UPIOx controller.
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/mgcoge/mgcoge.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/board/mgcoge/mgcoge.c b/board/mgcoge/mgcoge.c index 0207a3a..e7c3fa0 100644 --- a/board/mgcoge/mgcoge.c +++ b/board/mgcoge/mgcoge.c @@ -278,6 +278,17 @@ int checkboard(void) return 0; } +/* + * Early board initalization. + */ +int board_early_init_r(void) +{ + /* setup the UPIOx */ + *(char *)(CFG_PIGGY_BASE + 0x02) = 0xc0; + *(char *)(CFG_PIGGY_BASE + 0x03) = 0x15; + return 0; +} + #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) /* * update "memory" property in the blob @@ -286,7 +297,7 @@ void ft_blob_update(void *blob, bd_t *bd) { int ret, nodeoffset = 0; ulong memory_data[2] = {0}; - ulong flash_data[4] = {0}; + ulong flash_data[8] = {0}; memory_data[0] = cpu_to_be32(bd->bi_memstart); memory_data[1] = cpu_to_be32(bd->bi_memsize); @@ -304,9 +315,13 @@ void ft_blob_update(void *blob, bd_t *bd) printf("ft_blob_update(): cannot find /memory node " "err:%s\n", fdt_strerror(nodeoffset)); } - /* update Flash size */ - flash_data[2] = cpu_to_be32(bd->bi_flashstart); - flash_data[3] = cpu_to_be32(bd->bi_flashsize); + /* update Flash addr, size */ + flash_data[2] = cpu_to_be32(CFG_FLASH_BASE); + flash_data[3] = cpu_to_be32(CFG_FLASH_SIZE); + flash_data[4] = cpu_to_be32(1); + flash_data[5] = cpu_to_be32(0); + flash_data[6] = cpu_to_be32(CFG_FLASH_BASE_1); + flash_data[7] = cpu_to_be32(CFG_FLASH_SIZE_1); nodeoffset = fdt_path_offset (blob, "/localbus"); if (nodeoffset >= 0) { ret = fdt_setprop(blob, nodeoffset, "ranges", flash_data, @@ -331,7 +346,7 @@ void ft_blob_update(void *blob, bd_t *bd) } else { /* memory node is required in dts */ - printf("ft_blob_update(): cannot find /localbus node " + printf("ft_blob_update(): cannot find /soc/cpm/ethernet node " "err:%s\n", fdt_strerror(nodeoffset)); } |