From 4897ee33c98b4b29efd62854052eb7862380b5ae Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 7 Jan 2010 08:55:50 +0100 Subject: powerpc: keymile boards updates - malloc size 4 MB for all keymile boards - use generic FDT code for fixing up the DTS - enable unit-led at startup for keymile boards - remove some dts updates for keymile boards - ppc_83xx, kmeter1: take FE/GbE PHYs out of reset - ppc_83xx, kmeter1: change from Intel Strata to Spansion 64MB flash changed from Intel Strata to Spansion 64MB flash and changed flash layout. +---------+----------+-----------------------+-----------------------------+ | name | size | range | description | +---------+----------+-----------------------+-----------------------------+ | u-boot | 768 KB | 0xf0000000-0xf00bffff | for u-boot | | env | 128 KB | 0xf00c0000-0xf00dffff | for environment | | envred | 128 KB | 0xf00e0000-0xf00fffff | for environment (redundant) | | ubi0 | 64512 KB | 0xf0100000-0xf3ffffff | ubi0 for ubi volumes | +---------+----------+-----------------------+-----------------------------+ Signed-off-by: Heiko Schocher --- board/keymile/km8xx/km8xx.c | 47 +++++---------------------------------------- 1 file changed, 5 insertions(+), 42 deletions(-) (limited to 'board/keymile/km8xx') diff --git a/board/keymile/km8xx/km8xx.c b/board/keymile/km8xx/km8xx.c index ec883a4..6de2f22 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, -- cgit v1.1