summaryrefslogtreecommitdiff
path: root/board/keymile/km8xx
diff options
context:
space:
mode:
authorHeiko Schocher <hs@denx.de>2010-01-07 08:55:50 +0100
committerWolfgang Denk <wd@denx.de>2010-01-18 00:43:54 +0100
commit4897ee33c98b4b29efd62854052eb7862380b5ae (patch)
tree5a08d904a6dc7e449614f0194e42505dda2d73ab /board/keymile/km8xx
parent1567b596d9f4a7ff49ebdca29e15a33777dfd670 (diff)
downloadu-boot-imx-4897ee33c98b4b29efd62854052eb7862380b5ae.zip
u-boot-imx-4897ee33c98b4b29efd62854052eb7862380b5ae.tar.gz
u-boot-imx-4897ee33c98b4b29efd62854052eb7862380b5ae.tar.bz2
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 <hs@denx.de>
Diffstat (limited to 'board/keymile/km8xx')
-rw-r--r--board/keymile/km8xx/km8xx.c47
1 files changed, 5 insertions, 42 deletions
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,