Add NAND FLASH support for AMCC Bamboo 440EP eval board
Patch by Stefan Roese, 11 Aug 2005
diff --git a/board/amcc/bamboo/flash.c b/board/amcc/bamboo/flash.c
index 97a4b98..a30ab7a 100644
--- a/board/amcc/bamboo/flash.c
+++ b/board/amcc/bamboo/flash.c
@@ -50,15 +50,16 @@
/*
* Mark big flash bank (16 bit instead of 8 bit access) in address with bit 0
*/
-static unsigned long flash_addr_table[8][CFG_MAX_FLASH_BANKS] = {
+static unsigned long flash_addr_table[][CFG_MAX_FLASH_BANKS] = {
{0x87800001, 0xFFF00000, 0xFFF80000}, /* 0:boot from small flash */
{0x00000000, 0x00000000, 0x00000000}, /* 1:boot from pci 66 */
{0x00000000, 0x00000000, 0x00000000}, /* 2:boot from nand flash */
- {0x87800000, 0x87880000, 0xFF800001}, /* 3:boot from big flash 33*/
- {0x87800000, 0x87880000, 0xFF800001}, /* 4:boot from big flash 66*/
+ {0x87F00000, 0x87F80000, 0xFFC00001}, /* 3:boot from big flash 33*/
+ {0x87F00000, 0x87F80000, 0xFFC00001}, /* 4:boot from big flash 66*/
{0x00000000, 0x00000000, 0x00000000}, /* 5:boot from */
{0x00000000, 0x00000000, 0x00000000}, /* 6:boot from pci 66 */
{0x00000000, 0x00000000, 0x00000000}, /* 7:boot from */
+ {0x87C00001, 0xFFF00000, 0xFFF80000}, /* 0:boot from small flash */
};
/*
@@ -117,6 +118,10 @@
index = 2;
break;
}
+ } else if (index == 0) {
+ if (in8(FPGA_SETTING_REG) & FPGA_SET_REG_OP_CODE_FLASH_ABOVE) {
+ index = 8; /* sram below op code flash -> new index 8 */
+ }
}
DEBUGF("\n");