ndfc.c (7e534323c416216e8ac45b5633fb0a5e5137e5b5) ndfc.c (c0739d85723a381302907f9613392d7ac8515176)
1/*
2 * Overview:
3 * Platform independent driver for NDFC (NanD Flash Controller)
4 * integrated into EP440 cores
5 *
6 * Ported to an OF platform driver by Sean MacLennan
7 *
8 * The NDFC supports multiple chips, but this driver only supports a

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120{
121 struct ndfc_controller *ndfc = nand_get_controller_data(chip);
122 uint32_t *p = (uint32_t *) buf;
123
124 for(;len > 0; len -= 4)
125 *p++ = in_be32(ndfc->ndfcbase + NDFC_DATA);
126}
127
1/*
2 * Overview:
3 * Platform independent driver for NDFC (NanD Flash Controller)
4 * integrated into EP440 cores
5 *
6 * Ported to an OF platform driver by Sean MacLennan
7 *
8 * The NDFC supports multiple chips, but this driver only supports a

--- 111 unchanged lines hidden (view full) ---

120{
121 struct ndfc_controller *ndfc = nand_get_controller_data(chip);
122 uint32_t *p = (uint32_t *) buf;
123
124 for(;len > 0; len -= 4)
125 *p++ = in_be32(ndfc->ndfcbase + NDFC_DATA);
126}
127
128static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
128static void ndfc_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
129{
129{
130 struct nand_chip *chip = mtd_to_nand(mtd);
131 struct ndfc_controller *ndfc = nand_get_controller_data(chip);
132 uint32_t *p = (uint32_t *) buf;
133
134 for(;len > 0; len -= 4)
135 out_be32(ndfc->ndfcbase + NDFC_DATA, *p++);
136}
137
138/*

--- 145 unchanged lines hidden --- 		130 struct ndfc_controller *ndfc = nand_get_controller_data(chip);
131 uint32_t *p = (uint32_t *) buf;
132
133 for(;len > 0; len -= 4)
134 out_be32(ndfc->ndfcbase + NDFC_DATA, *p++);
135}
136
137/*

--- 145 unchanged lines hidden ---