[PATCH] ARM: OMAP: omap-hw: Fix build breakage

Update the omap-hw to take into account the "recent" changes
in the mtd layer.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/mtd/nand/omap-hw.c b/drivers/mtd/nand/omap-hw.c
index d0e7e829e7144e725ae8f12210aa1ef7306d59ae..9947977e27db36b9b5c6e50279f06109587d207b 100644 (file)
--- a/drivers/mtd/nand/omap-hw.c
+++ b/drivers/mtd/nand/omap-hw.c
@@ -425,9 +425,9 @@ static void omap_nand_command(struct mtd_info *mtd, unsigned command, int column
        if (command == NAND_CMD_SEQIN) {
                int readcmd;
 
-               if (column >= mtd->oobblock) {
+               if (column >= mtd->writesize) {
                        /* OOB area */
-                       column -= mtd->oobblock;
+                       column -= mtd->writesize;
                        readcmd = NAND_CMD_READOOB;
                } else if (column < 256) {
                        /* First 256 bytes --> READ0 */
@@ -458,7 +458,7 @@ static void omap_nand_command_lp(struct mtd_info *mtd, unsigned command, int col
        struct nand_chip *this = mtd->priv;
 
        if (command == NAND_CMD_READOOB) {
-               column += mtd->oobblock;
+               column += mtd->writesize;
                command = NAND_CMD_READ0;
        }
        switch (command) {
@@ -495,7 +495,8 @@ static int omap_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_ch
        int n;
        struct nand_chip *this = mtd->priv;
 
-       if (this->eccmode == NAND_ECC_HW12_2048)
+       /* Ex NAND_ECC_HW12_2048 */
+       if ((this->ecc.mode == NAND_ECC_HW) && (this->ecc.size  == 2048))
                n = 4;
        else
                n = 1;
@@ -642,7 +643,8 @@ static int omap_nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *rea
        int block_count = 0, i, r;
 
        this = mtd->priv;
-       if (this->eccmode == NAND_ECC_HW12_2048)
+       /* Ex NAND_ECC_HW12_2048 */
+       if ((this->ecc.mode == NAND_ECC_HW) && (this->ecc.size  == 2048))
                block_count = 4;
        else
                block_count = 1;
@@ -794,19 +796,20 @@ static int __init omap_nand_init(void)
 
        /* Used from chip select and nand_command() */
        this->read_byte = omap_nand_read_byte;
-       this->write_byte = omap_nand_write_byte;
-
-       this->select_chip = omap_nand_select_chip;
-       this->dev_ready = omap_nand_dev_ready;
-       this->chip_delay = 0;
-       this->eccmode = NAND_ECC_HW3_512; 
-       this->cmdfunc = omap_nand_command;
-       this->write_buf = omap_nand_write_buf;
-       this->read_buf = omap_nand_read_buf;
-       this->verify_buf = omap_nand_verify_buf;
-       this->calculate_ecc = omap_nand_calculate_ecc;
-       this->correct_data = omap_nand_correct_data;
-       this->enable_hwecc = omap_nand_enable_hwecc;
+
+       this->select_chip   = omap_nand_select_chip;
+       this->dev_ready     = omap_nand_dev_ready;
+       this->chip_delay    = 0;
+       this->ecc.mode      = NAND_ECC_HW;
+       this->ecc.bytes     = 3;
+       this->ecc.size      = 512;
+       this->cmdfunc       = omap_nand_command;
+       this->write_buf     = omap_nand_write_buf;
+       this->read_buf      = omap_nand_read_buf;
+       this->verify_buf    = omap_nand_verify_buf;
+       this->ecc.calculate = omap_nand_calculate_ecc;
+       this->ecc.correct   = omap_nand_correct_data;
+       this->ecc.hwctl     = omap_nand_enable_hwecc;
 
        nand_write_reg(NND_SYSCFG, 0x1); /* Enable auto idle */
        nand_write_reg(NND_PSC_CLK, 10);
@@ -822,10 +825,10 @@ static int __init omap_nand_init(void)
                l = nand_read_reg(NND_CTRL);
                l |= 1 << 4; /* Set the A8 bit in CTRL reg */
                nand_write_reg(NND_CTRL, l);
-               this->eccmode = NAND_ECC_HW12_2048;
-               this->eccsteps = 1;
-               this->eccsize = 2048;
-               this->eccbytes = 12;
+               this->ecc.mode = NAND_ECC_HW;
+               this->ecc.steps = 1;
+               this->ecc.size = 2048;
+               this->ecc.bytes = 12;
                omap_mtd->eccsize = 2048;
                nand_write_reg(NND_ECC_SELECT, 6);
        }