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ppc4xx/NAND: Add select_chip function to 4xx NDFC driver

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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>
This commit is contained in:
Stefan Roese 2008-08-29 11:56:49 +02:00
parent 3d4a746e2f
commit c2b4b2e481
1 changed files with 8 additions and 0 deletions
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8
cpu/ppc4xx/ndfc.c
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@ -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;