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authorStefan Roese <sr@denx.de>2007-05-24 08:22:09 +0200
committerStefan Roese <sr@denx.de>2007-05-24 08:22:09 +0200
commit5d4a179013d59a76446462e1eb0a969fba63eb81 (patch)
tree2092dcd7ad5b633e95bbcc047212cc6ba1975cc0 /board/amcc
parent9f0077abd69f7a7c756a915b961037302be3e6f2 (diff)
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ppc4xx: Update AMCC Acadia support for board revision 1.1
This patch updates the Acadia (405EZ) support for the new 1.1 board revision. It also adds support for NAND FLASH via the 4xx NDFC. Please note that the jumper J7 must be in position 2-3 for this NAND support. Position 1-2 is for NAND booting only. NAND booting support will follow later. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/amcc')
-rw-r--r--board/amcc/acadia/acadia.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
index baf598c..3b63c8a 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -62,6 +62,10 @@ int board_early_init_f(void)
acadia_gpio_init();
+ /* Configure 405EZ for NAND usage */
+ mtsdr(sdrnand0, 0x80c00000);
+ mtsdr(sdrultra0, 0x8d110000);
+
/* USB Host core needs this bit set */
mfsdr(sdrultra1, reg);
mtsdr(sdrultra1, reg | SDR_ULTRA1_LEDNENABLE);
@@ -91,8 +95,11 @@ int misc_init_f(void)
int checkboard(void)
{
char *s = getenv("serial#");
+ u8 rev;
+
+ rev = in8(CFG_CPLD_BASE + 0);
+ printf("Board: Acadia - AMCC PPC405EZ Evaluation Board, Rev. %X", rev);
- printf("Board: Acadia - AMCC PPC405EZ Evaluation Board");
if (s != NULL) {
puts(", serial# ");
puts(s);