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authorPeter Tyser <ptyser@xes-inc.com>2015-02-03 11:58:15 -0600
committerScott Wood <scottwood@freescale.com>2015-03-30 23:24:39 -0500
commit073adf987e8251ad934fcac4fd1bf20d4f34f96e (patch)
tree119c31a7837186ee411da308b04be28d511ad81a /board/socrates/nand.c
parent9ac71f112eb3cffc42e012fcdf5009e5b3b01a1d (diff)
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nand: Remove CONFIG_MTD_NAND_VERIFY_WRITE
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>
Diffstat (limited to 'board/socrates/nand.c')
-rw-r--r--board/socrates/nand.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/board/socrates/nand.c b/board/socrates/nand.c
index 7394478..15e6ea6 100644
--- a/board/socrates/nand.c
+++ b/board/socrates/nand.c
@@ -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;
}