]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - drivers/mtd/nand/s3c2410_nand.c
mtd: nand: s3c: Unify the register definition and naming
[karo-tx-uboot.git] / drivers / mtd / nand / s3c2410_nand.c
index db87d07269b0bbe46911144f03edb101e95aded1..b3a2a60bb268f26740b60fc968af6870405e2ceb 100644 (file)
@@ -38,10 +38,10 @@ static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
 }
 #endif
 
-static void s3c2410_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+static void s3c24x0_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 {
        struct nand_chip *chip = mtd->priv;
-       struct s3c2410_nand *nand = s3c2410_get_base_nand();
+       struct s3c24x0_nand *nand = s3c24x0_get_base_nand();
 
        debug("hwcontrol(): 0x%02x 0x%02x\n", cmd, ctrl);
 
@@ -67,35 +67,35 @@ static void s3c2410_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
                writeb(cmd, chip->IO_ADDR_W);
 }
 
-static int s3c2410_dev_ready(struct mtd_info *mtd)
+static int s3c24x0_dev_ready(struct mtd_info *mtd)
 {
-       struct s3c2410_nand *nand = s3c2410_get_base_nand();
+       struct s3c24x0_nand *nand = s3c24x0_get_base_nand();
        debug("dev_ready\n");
        return readl(&nand->nfstat) & 0x01;
 }
 
 #ifdef CONFIG_S3C2410_NAND_HWECC
-void s3c2410_nand_enable_hwecc(struct mtd_info *mtd, int mode)
+void s3c24x0_nand_enable_hwecc(struct mtd_info *mtd, int mode)
 {
-       struct s3c2410_nand *nand = s3c2410_get_base_nand();
-       debug("s3c2410_nand_enable_hwecc(%p, %d)\n", mtd, mode);
+       struct s3c24x0_nand *nand = s3c24x0_get_base_nand();
+       debug("s3c24x0_nand_enable_hwecc(%p, %d)\n", mtd, mode);
        writel(readl(&nand->nfconf) | S3C2410_NFCONF_INITECC, &nand->nfconf);
 }
 
-static int s3c2410_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
+static int s3c24x0_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
                                      u_char *ecc_code)
 {
-       struct s3c2410_nand *nand = s3c2410_get_base_nand();
+       struct s3c24x0_nand *nand = s3c24x0_get_base_nand();
        ecc_code[0] = readb(&nand->nfecc);
        ecc_code[1] = readb(&nand->nfecc + 1);
        ecc_code[2] = readb(&nand->nfecc + 2);
-       debug("s3c2410_nand_calculate_hwecc(%p,): 0x%02x 0x%02x 0x%02x\n",
-              mtd , ecc_code[0], ecc_code[1], ecc_code[2]);
+       debug("s3c24x0_nand_calculate_hwecc(%p,): 0x%02x 0x%02x 0x%02x\n",
+             mtd , ecc_code[0], ecc_code[1], ecc_code[2]);
 
        return 0;
 }
 
-static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
+static int s3c24x0_nand_correct_data(struct mtd_info *mtd, u_char *dat,
                                     u_char *read_ecc, u_char *calc_ecc)
 {
        if (read_ecc[0] == calc_ecc[0] &&
@@ -103,7 +103,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
            read_ecc[2] == calc_ecc[2])
                return 0;
 
-       printf("s3c2410_nand_correct_data: not implemented\n");
+       printf("s3c24x0_nand_correct_data: not implemented\n");
        return -1;
 }
 #endif
@@ -113,7 +113,7 @@ int board_nand_init(struct nand_chip *nand)
        u_int32_t cfg;
        u_int8_t tacls, twrph0, twrph1;
        struct s3c24x0_clock_power *clk_power = s3c24x0_get_base_clock_power();
-       struct s3c2410_nand *nand_reg = s3c2410_get_base_nand();
+       struct s3c24x0_nand *nand_reg = s3c24x0_get_base_nand();
 
        debug("board_nand_init()\n");
 
@@ -149,14 +149,14 @@ int board_nand_init(struct nand_chip *nand)
 #endif
 
        /* hwcontrol always must be implemented */
-       nand->cmd_ctrl = s3c2410_hwcontrol;
+       nand->cmd_ctrl = s3c24x0_hwcontrol;
 
-       nand->dev_ready = s3c2410_dev_ready;
+       nand->dev_ready = s3c24x0_dev_ready;
 
 #ifdef CONFIG_S3C2410_NAND_HWECC
-       nand->ecc.hwctl = s3c2410_nand_enable_hwecc;
-       nand->ecc.calculate = s3c2410_nand_calculate_ecc;
-       nand->ecc.correct = s3c2410_nand_correct_data;
+       nand->ecc.hwctl = s3c24x0_nand_enable_hwecc;
+       nand->ecc.calculate = s3c24x0_nand_calculate_ecc;
+       nand->ecc.correct = s3c24x0_nand_correct_data;
        nand->ecc.mode = NAND_ECC_HW;
        nand->ecc.size = CONFIG_SYS_NAND_ECCSIZE;
        nand->ecc.bytes = CONFIG_SYS_NAND_ECCBYTES;