quad100hd: Update NAND driver to new API.

Signed-off-by: Scott Wood <scottwood@freescale.com>

diff --git a/board/quad100hd/nand.c b/board/quad100hd/nand.c
index a36b89dd79dabf2cd3a98832971df4eea679a809..766ee95bb3034e134587ce62947055dc469baa5f 100644 (file)
--- a/board/quad100hd/nand.c
+++ b/board/quad100hd/nand.c
@@ -25,35 +25,25 @@
 #include <config.h>
 #if defined(CONFIG_CMD_NAND)
 #include <asm/gpio.h>
+#include <asm/io.h>
 #include <nand.h>
 
 /*
  *     hardware specific access to control-lines
  */
-static void quad100hd_hwcontrol(struct mtd_info *mtd, int cmd)
+static void quad100hd_hwcontrol(struct mtd_info *mtd,
+                               int cmd, unsigned int ctrl)
 {
-       switch(cmd) {
-       case NAND_CTL_SETCLE:
-               gpio_write_bit(CFG_NAND_CLE, 1);
-               break;
-       case NAND_CTL_CLRCLE:
-               gpio_write_bit(CFG_NAND_CLE, 0);
-               break;
+       struct nand_chip *this = mtd->priv;
 
-       case NAND_CTL_SETALE:
-               gpio_write_bit(CFG_NAND_ALE, 1);
-               break;
-       case NAND_CTL_CLRALE:
-               gpio_write_bit(CFG_NAND_ALE, 0);
-               break;
-
-       case NAND_CTL_SETNCE:
-               gpio_write_bit(CFG_NAND_CE, 0);
-               break;
-       case NAND_CTL_CLRNCE:
-               gpio_write_bit(CFG_NAND_CE, 1);
-               break;
+       if (ctrl & NAND_CTRL_CHANGE) {
+               gpio_write_bit(CFG_NAND_CLE, !!(ctrl & NAND_CLE));
+               gpio_write_bit(CFG_NAND_ALE, !!(ctrl & NAND_ALE));
+               gpio_write_bit(CFG_NAND_CE, !(ctrl & NAND_NCE));
        }
+
+       if (cmd != NAND_CMD_NONE)
+               writeb(cmd, this->IO_ADDR_W);
 }
 
 static int quad100hd_nand_ready(struct mtd_info *mtd)
@@ -67,9 +57,9 @@ static int quad100hd_nand_ready(struct mtd_info *mtd)
 int board_nand_init(struct nand_chip *nand)
 {
        /* Set address of hardware control function */
-       nand->hwcontrol = quad100hd_hwcontrol;
+       nand->cmd_ctrl = quad100hd_hwcontrol;
        nand->dev_ready = quad100hd_nand_ready;
-       nand->eccmode = NAND_ECC_SOFT;
+       nand->ecc.mode = NAND_ECC_SOFT;
        /* 15 us command delay time */
        nand->chip_delay =  20;