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ppc4xx: NAND configuration
Made NAND bank configuration setting a config variable. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Signed-off-by: Stefan Roese <sr@denx.de>
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@ -149,6 +149,10 @@ static int ndfc_verify_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len
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}
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#endif /* #ifndef CONFIG_NAND_SPL */
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#ifndef CFG_NAND_BCR
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#define CFG_NAND_BCR 0x80002222
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#endif
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void board_nand_select_device(struct nand_chip *nand, int chip)
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{
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/*
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@ -161,7 +165,7 @@ void board_nand_select_device(struct nand_chip *nand, int chip)
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/* Set NandFlash Core Configuration Register */
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/* 1 col x 2 rows */
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out_be32((u32 *)(base + NDFC_CCR), 0x00000000 | (cs << 24));
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out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), 0x80002222);
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out_be32((u32 *)(base + NDFC_BCFG0 + (cs << 2)), CFG_NAND_BCR);
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}
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int board_nand_init(struct nand_chip *nand)
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