aboutsummaryrefslogtreecommitdiff
path: root/cpu/arm926ejs/davinci/nand.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpu/arm926ejs/davinci/nand.c')
-rw-r--r--cpu/arm926ejs/davinci/nand.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/cpu/arm926ejs/davinci/nand.c b/cpu/arm926ejs/davinci/nand.c
index f7cf0c9ec..014e2b0c1 100644
--- a/cpu/arm926ejs/davinci/nand.c
+++ b/cpu/arm926ejs/davinci/nand.c
@@ -44,14 +44,14 @@
#include <common.h>
#include <asm/io.h>
-#ifdef CFG_USE_NAND
+#ifdef CONFIG_SYS_USE_NAND
#if !defined(CONFIG_NAND_LEGACY)
#include <nand.h>
#include <asm/arch/nand_defs.h>
#include <asm/arch/emif_defs.h>
-extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
+extern struct nand_chip nand_dev_desc[CONFIG_SYS_MAX_NAND_DEVICE];
static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
@@ -87,11 +87,11 @@ static void nand_davinci_select_chip(struct mtd_info *mtd, int chip)
#endif
}
-#ifdef CFG_NAND_HW_ECC
-#ifdef CFG_DAVINCI_BROKEN_ECC
+#ifdef CONFIG_SYS_NAND_HW_ECC
+#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC
/* Linux-compatible ECC uses MTD defaults. */
/* These layouts are not compatible with Linux or RBL/UBL. */
-#ifdef CFG_NAND_LARGEPAGE
+#ifdef CONFIG_SYS_NAND_LARGEPAGE
static struct nand_ecclayout davinci_nand_ecclayout = {
.eccbytes = 12,
.eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58},
@@ -103,7 +103,7 @@ static struct nand_ecclayout davinci_nand_ecclayout = {
{.offset = 60, .length = 4}
}
};
-#elif defined(CFG_NAND_SMALLPAGE)
+#elif defined(CONFIG_SYS_NAND_SMALLPAGE)
static struct nand_ecclayout davinci_nand_ecclayout = {
.eccbytes = 3,
.eccpos = {0, 1, 2},
@@ -113,9 +113,9 @@ static struct nand_ecclayout davinci_nand_ecclayout = {
}
};
#else
-#error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!"
+#error "Either CONFIG_SYS_NAND_LARGEPAGE or CONFIG_SYS_NAND_SMALLPAGE must be defined!"
#endif
-#endif /* CFG_DAVINCI_BROKEN_ECC */
+#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */
static void nand_davinci_enable_hwecc(struct mtd_info *mtd, int mode)
{
@@ -154,7 +154,7 @@ static u_int32_t nand_davinci_readecc(struct mtd_info *mtd, u_int32_t region)
static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code)
{
u_int32_t tmp;
-#ifdef CFG_DAVINCI_BROKEN_ECC
+#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC
/*
* This is not how you should read ECCs on large page Davinci devices.
* The region parameter gets you ECCs for flash chips on different chip
@@ -191,11 +191,11 @@ static int nand_davinci_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u
*ecc_code++ = tmp;
*ecc_code++ = tmp >> 8;
*ecc_code++ = tmp >> 16;
-#endif /* CFG_DAVINCI_BROKEN_ECC */
+#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */
return(0);
}
-#ifdef CFG_DAVINCI_BROKEN_ECC
+#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC
static void nand_davinci_gen_true_ecc(u_int8_t *ecc_buf)
{
u_int32_t tmp = ecc_buf[0] | (ecc_buf[1] << 16) | ((ecc_buf[2] & 0xf0) << 20) | ((ecc_buf[2] & 0x0f) << 8);
@@ -312,12 +312,12 @@ static int nand_davinci_compare_ecc(u_int8_t *ecc_nand, u_int8_t *ecc_calc, u_in
return(-1);
}
}
-#endif /* CFG_DAVINCI_BROKEN_ECC */
+#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */
static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *this = mtd->priv;
-#ifdef CFG_DAVINCI_BROKEN_ECC
+#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC
int block_count = 0, i, rc;
block_count = (this->ecc.size/512);
@@ -366,10 +366,10 @@ static int nand_davinci_correct_data(struct mtd_info *mtd, u_char *dat, u_char *
return -1;
}
}
-#endif /* CFG_DAVINCI_BROKEN_ECC */
+#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */
return(0);
}
-#endif /* CFG_NAND_HW_ECC */
+#endif /* CONFIG_SYS_NAND_HW_ECC */
static int nand_davinci_dev_ready(struct mtd_info *mtd)
{
@@ -431,32 +431,32 @@ int board_nand_init(struct nand_chip *nand)
nand->IO_ADDR_W = (void __iomem *)NAND_CE0DATA;
nand->chip_delay = 0;
nand->select_chip = nand_davinci_select_chip;
-#ifdef CFG_NAND_USE_FLASH_BBT
+#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
nand->options = NAND_USE_FLASH_BBT;
#endif
-#ifdef CFG_NAND_HW_ECC
+#ifdef CONFIG_SYS_NAND_HW_ECC
nand->ecc.mode = NAND_ECC_HW;
-#ifdef CFG_DAVINCI_BROKEN_ECC
+#ifdef CONFIG_SYS_DAVINCI_BROKEN_ECC
nand->ecc.layout = &davinci_nand_ecclayout;
-#ifdef CFG_NAND_LARGEPAGE
+#ifdef CONFIG_SYS_NAND_LARGEPAGE
nand->ecc.size = 2048;
nand->ecc.bytes = 12;
-#elif defined(CFG_NAND_SMALLPAGE)
+#elif defined(CONFIG_SYS_NAND_SMALLPAGE)
nand->ecc.size = 512;
nand->ecc.bytes = 3;
#else
-#error "Either CFG_NAND_LARGEPAGE or CFG_NAND_SMALLPAGE must be defined!"
+#error "Either CONFIG_SYS_NAND_LARGEPAGE or CONFIG_SYS_NAND_SMALLPAGE must be defined!"
#endif
#else
nand->ecc.size = 512;
nand->ecc.bytes = 3;
-#endif /* CFG_DAVINCI_BROKEN_ECC */
+#endif /* CONFIG_SYS_DAVINCI_BROKEN_ECC */
nand->ecc.calculate = nand_davinci_calculate_ecc;
nand->ecc.correct = nand_davinci_correct_data;
nand->ecc.hwctl = nand_davinci_enable_hwecc;
#else
nand->ecc.mode = NAND_ECC_SOFT;
-#endif /* CFG_NAND_HW_ECC */
+#endif /* CONFIG_SYS_NAND_HW_ECC */
/* Set address of hardware control function */
nand->cmd_ctrl = nand_davinci_hwcontrol;
@@ -472,4 +472,4 @@ int board_nand_init(struct nand_chip *nand)
#else
#error "U-Boot legacy NAND support not available for DaVinci chips"
#endif
-#endif /* CFG_USE_NAND */
+#endif /* CONFIG_SYS_USE_NAND */