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authorStefan Roese <sr@denx.de>2008-08-29 11:56:49 +0200
committerStefan Roese <sr@denx.de>2008-08-30 11:24:54 +0200
commitc2b4b2e4814f4ace9015fdb64132894327400bf0 (patch)
tree16373d71416e8b9626b80fbf9ff1a5a27fbf6fc4 /cpu
parent3d4a746e2fb4545f07d871049805fb34ae97cc94 (diff)
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ppc4xx/NAND: Add select_chip function to 4xx NDFC driver
This function is needed for the new NAND infrastructure. We only need a dummy implementation though for the NDFC. Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'cpu')
-rw-r--r--cpu/ppc4xx/ndfc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c
index a8e8aba..7d96e79 100644
--- a/cpu/ppc4xx/ndfc.c
+++ b/cpu/ppc4xx/ndfc.c
@@ -168,6 +168,13 @@ void board_nand_select_device(struct nand_chip *nand, int chip)
out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), CFG_NAND_BCR);
}
+static void ndfc_select_chip(struct mtd_info *mtd, int chip)
+{
+ /*
+ * Nothing to do here!
+ */
+}
+
int board_nand_init(struct nand_chip *nand)
{
int cs = (ulong)nand->IO_ADDR_W & 0x00000003;
@@ -196,6 +203,7 @@ int board_nand_init(struct nand_chip *nand)
nand->ecc.mode = NAND_ECC_HW;
nand->ecc.size = 256;
nand->ecc.bytes = 3;
+ nand->select_chip = ndfc_select_chip;
#ifndef CONFIG_NAND_SPL
nand->write_buf = ndfc_write_buf;