Merge branch 'master' of git://git.denx.de/u-boot-arm

[u-boot] / drivers / mtd / nand / fsl_elbc_nand.c

diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 367c7d7fcd29f53545f3b2685bf9d8e4b9c3217c..acdb43112a6de395f2a31ba78c38c6af5ea481ea 100644 (file)
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -75,7 +75,7 @@ struct fsl_elbc_ctrl {
        struct fsl_elbc_mtd *chips[MAX_BANKS];
 
        /* device info */
-       fsl_lbus_t *regs;
+       fsl_lbc_t *regs;
        u8 __iomem *addr;        /* Address of assigned FCM buffer        */
        unsigned int page;       /* Last page written to / read from      */
        unsigned int read_bytes; /* Number of bytes read during command   */
@@ -171,7 +171,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
        struct nand_chip *chip = mtd->priv;
        struct fsl_elbc_mtd *priv = chip->priv;
        struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-       fsl_lbus_t *lbc = ctrl->regs;
+       fsl_lbc_t *lbc = ctrl->regs;
        int buf_num;
 
        ctrl->page = page_addr;
@@ -211,7 +211,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd)
        struct nand_chip *chip = mtd->priv;
        struct fsl_elbc_mtd *priv = chip->priv;
        struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-       fsl_lbus_t *lbc = ctrl->regs;
+       fsl_lbc_t *lbc = ctrl->regs;
        long long end_tick;
        u32 ltesr;
 
@@ -261,7 +261,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
 {
        struct fsl_elbc_mtd *priv = chip->priv;
        struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-       fsl_lbus_t *lbc = ctrl->regs;
+       fsl_lbc_t *lbc = ctrl->regs;
 
        if (priv->page_size) {
                out_be32(&lbc->fir,
@@ -295,7 +295,7 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
        struct nand_chip *chip = mtd->priv;
        struct fsl_elbc_mtd *priv = chip->priv;
        struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-       fsl_lbus_t *lbc = ctrl->regs;
+       fsl_lbc_t *lbc = ctrl->regs;
 
        ctrl->use_mdr = 0;
 
@@ -633,7 +633,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
        struct fsl_elbc_mtd *priv = chip->priv;
        struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-       fsl_lbus_t *lbc = ctrl->regs;
+       fsl_lbc_t *lbc = ctrl->regs;
 
        if (ctrl->status != LTESR_CC)
                return NAND_STATUS_FAIL;
@@ -662,7 +662,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
 
 static int fsl_elbc_read_page(struct mtd_info *mtd,
                              struct nand_chip *chip,
-                             uint8_t *buf)
+                             uint8_t *buf, int page)
 {
        fsl_elbc_read_buf(mtd, buf, mtd->writesize);
        fsl_elbc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
@@ -697,11 +697,7 @@ static void fsl_elbc_ctrl_init(void)
        if (!elbc_ctrl)
                return;
 
-#ifdef CONFIG_MPC85xx
-       elbc_ctrl->regs = (void *)CONFIG_SYS_MPC85xx_LBC_ADDR;
-#else
-       elbc_ctrl->regs = &((immap_t *)CONFIG_SYS_IMMR)->lbus;
-#endif
+       elbc_ctrl->regs = LBC_BASE_ADDR;
 
        /* clear event registers */
        out_be32(&elbc_ctrl->regs->ltesr, LTESR_NAND_MASK);
@@ -718,7 +714,7 @@ static void fsl_elbc_ctrl_init(void)
 int board_nand_init(struct nand_chip *nand)
 {
        struct fsl_elbc_mtd *priv;
-       uint32_t br, or;
+       uint32_t br = 0, or = 0;
 
        if (!elbc_ctrl) {
                fsl_elbc_ctrl_init();
@@ -737,11 +733,13 @@ int board_nand_init(struct nand_chip *nand)
         * if we could pass more than one datum to the NAND driver...
         */
        for (priv->bank = 0; priv->bank < MAX_BANKS; priv->bank++) {
+               phys_addr_t base_addr = virt_to_phys(nand->IO_ADDR_R);
+
                br = in_be32(&elbc_ctrl->regs->bank[priv->bank].br);
                or = in_be32(&elbc_ctrl->regs->bank[priv->bank].or);
 
                if ((br & BR_V) && (br & BR_MSEL) == BR_MS_FCM &&
-                   (br & or & BR_BA) == (phys_addr_t)nand->IO_ADDR_R)
+                   (br & or & BR_BA) == BR_PHYS_ADDR(base_addr))
                        break;
        }