diff options
Diffstat (limited to 'board/keymile/km8xx/km8xx.c')
| -rw-r--r-- | board/keymile/km8xx/km8xx.c | 47 |
1 files changed, 5 insertions, 42 deletions
diff --git a/board/keymile/km8xx/km8xx.c b/board/keymile/km8xx/km8xx.c index ec883a4044..6de2f22067 100644 --- a/board/keymile/km8xx/km8xx.c +++ b/board/keymile/km8xx/km8xx.c @@ -147,7 +147,9 @@ phys_size_t initdram (int board_type) int board_early_init_r(void) { /* setup the UPIOx */ - out_8((u8 *)(CONFIG_SYS_PIGGY_BASE + 0x02), 0xc0); + /* General Unit Reset disabled, Flash Bank enabled, UnitLed on */ + out_8((u8 *)(CONFIG_SYS_PIGGY_BASE + 0x02), 0xc2); + /* SCC4 enable, halfduplex, FCC1 powerdown, ANDI enable*/ out_8((u8 *)(CONFIG_SYS_PIGGY_BASE + 0x03), 0x35); return 0; } @@ -160,51 +162,12 @@ int hush_init_var (void) #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) /* - * update "memory" property in the blob + * update "brg" property in the blob */ void ft_blob_update (void *blob, bd_t *bd) { ulong brg_data[1] = {0}; - ulong memory_data[2] = {0}; - ulong *flash_data = NULL; - ulong flash_reg[3] = {0}; - flash_info_t *info; - int len; - int i = 0; - - memory_data[0] = cpu_to_be32 (bd->bi_memstart); - memory_data[1] = cpu_to_be32 (bd->bi_memsize); - fdt_set_node_and_value (blob, "/memory", "reg", memory_data, - sizeof (memory_data)); - - len = fdt_get_node_and_value (blob, "/localbus", "ranges", - (void *)&flash_data); - - if (flash_data == NULL) { - printf ("%s: error /localbus/ranges entry\n", __FUNCTION__); - return; - } - - /* update Flash addr, size */ - while ( i < (len / 4)) { - switch (flash_data[i]) { - case 0: - info = flash_get_info(CONFIG_SYS_FLASH_BASE); - flash_data[i + 1] = 0; - flash_data[i + 2] = cpu_to_be32 (CONFIG_SYS_FLASH_BASE); - flash_data[i + 3] = cpu_to_be32 (info->size); - break; - default: - break; - } - i += 4; - } - fdt_set_node_and_value (blob, "/localbus", "ranges", flash_data, - len); - - flash_reg[2] = cpu_to_be32 (bd->bi_flashsize); - fdt_set_node_and_value (blob, "/localbus/flash@0,0", "reg", flash_reg, - sizeof (flash_reg)); + /* BRG */ brg_data[0] = cpu_to_be32 (bd->bi_busfreq); fdt_set_node_and_value (blob, "/soc/cpm", "brg-frequency", brg_data, |