summaryrefslogtreecommitdiff
path: root/board/tqc/tqm8272/tqm8272.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/tqc/tqm8272/tqm8272.c')
-rw-r--r--board/tqc/tqm8272/tqm8272.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/board/tqc/tqm8272/tqm8272.c b/board/tqc/tqm8272/tqm8272.c
index cde0296..5148f3d 100644
--- a/board/tqc/tqm8272/tqm8272.c
+++ b/board/tqc/tqm8272/tqm8272.c
@@ -1068,24 +1068,22 @@ int update_flash_size (int flash_size)
static u8 hwctl = 0;
-static void upmnand_hwcontrol(struct mtd_info *mtdinfo, int cmd)
+static void upmnand_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- switch (cmd) {
- case NAND_CTL_SETCLE:
- hwctl |= 0x1;
- break;
- case NAND_CTL_CLRCLE:
- hwctl &= ~0x1;
- break;
-
- case NAND_CTL_SETALE:
- hwctl |= 0x2;
- break;
-
- case NAND_CTL_CLRALE:
- hwctl &= ~0x2;
- break;
+ struct nand_chip *this = mtd->priv;
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ if ( ctrl & NAND_CLE )
+ hwctl |= 0x1;
+ else
+ hwctl &= ~0x1;
+ if ( ctrl & NAND_ALE )
+ hwctl |= 0x2;
+ else
+ hwctl &= ~0x2;
}
+ if (cmd != NAND_CMD_NONE)
+ writeb(cmd, this->IO_ADDR_W);
}
static void upmnand_write_byte(struct mtd_info *mtdinfo, u_char byte)
@@ -1188,9 +1186,9 @@ int board_nand_init(struct nand_chip *nand)
memctl->memc_br3 = CFG_NAND_BR;
memctl->memc_mbmr = (MxMR_OP_NORM);
- nand->eccmode = NAND_ECC_SOFT;
+ nand->ecc.mode = NAND_ECC_SOFT;
- nand->hwcontrol = upmnand_hwcontrol;
+ nand->cmd_ctrl = upmnand_hwcontrol;
nand->read_byte = upmnand_read_byte;
nand->write_byte = upmnand_write_byte;
nand->dev_ready = tqm8272_dev_ready;