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nand: Remove CONFIG_MTD_NAND_VERIFY_WRITE

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The CONFIG_MTD_NAND_VERIFY_WRITE has been removed from Linux for some
time and a more generic method of NAND verification now exists in U-Boot.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Peter Tyser 2015-02-03 11:58:15 -06:00 • committed by Scott Wood
parent 9ac71f112e
commit 073adf987e
43 changed files with 0 additions and 328 deletions
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25
board/socrates/nand.c
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@ -18,9 +18,6 @@ static void sc_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len);
static u_char sc_nand_read_byte(struct mtd_info *mtd);
static u16 sc_nand_read_word(struct mtd_info *mtd);
static void sc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len);
#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
static int sc_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len);
#endif
static int sc_nand_device_ready(struct mtd_info *mtdinfo);
#define FPGA_NAND_CMD_MASK (0x7 << 28)
@ -102,25 +99,6 @@ static void sc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
}
}
#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
/**
* sc_nand_verify_buf - Verify chip data against buffer
* @mtd: MTD device structure
* @buf: buffer containing the data to compare
* @len: number of bytes to compare
*/
static int sc_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
for (i = 0; i < len; i++) {
if (buf[i] != sc_nand_read_byte(mtd));
return -EFAULT;
}
return 0;
}
#endif
/**
* sc_nand_device_ready - Check the NAND device is ready for next command.
* @mtd: MTD device structure
@ -178,9 +156,6 @@ int board_nand_init(struct nand_chip *nand)
nand->read_word = sc_nand_read_word;
nand->write_buf = sc_nand_write_buf;
nand->read_buf = sc_nand_read_buf;
#if defined(CONFIG_MTD_NAND_VERIFY_WRITE)
nand->verify_buf = sc_nand_verify_buf;
#endif
return 0;
}