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-rw-r--r--include/configs/PMC440.h2
-rw-r--r--include/configs/acadia.h2
-rw-r--r--include/configs/bamboo.h2
-rw-r--r--include/configs/cam_enc_4xx.h3
-rw-r--r--include/configs/canyonlands.h2
-rw-r--r--include/configs/kilauea.h2
-rw-r--r--include/configs/qi_lb60.h4
-rw-r--r--include/configs/sequoia.h2
-rw-r--r--include/configs/smdk6400.h4
-rw-r--r--include/configs/tam3517-common.h5
-rw-r--r--nand_spl/nand_boot.c42
11 files changed, 16 insertions, 54 deletions
diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h
index ed47a8782..b82095454 100644
--- a/include/configs/PMC440.h
+++ b/include/configs/PMC440.h
@@ -200,9 +200,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
#endif
diff --git a/include/configs/acadia.h b/include/configs/acadia.h
index 5573dc7a3..8c447ca95 100644
--- a/include/configs/acadia.h
+++ b/include/configs/acadia.h
@@ -185,9 +185,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
#ifdef CONFIG_ENV_IS_IN_NAND
diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h
index 7b66fc092..506a558f1 100644
--- a/include/configs/bamboo.h
+++ b/include/configs/bamboo.h
@@ -179,9 +179,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
#ifdef CONFIG_ENV_IS_IN_NAND
diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h
index 86f74df28..5d9672fbc 100644
--- a/include/configs/cam_enc_4xx.h
+++ b/include/configs/cam_enc_4xx.h
@@ -235,9 +235,6 @@
#define CONFIG_SYS_NAND_ECCBYTES 10
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
- CONFIG_SYS_NAND_ECCSIZE)
-#define CONFIG_SYS_NAND_ECCTOTAL (40)
/*
* RBL searches from Block n (n = 1..24)
diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h
index 8c03582c8..acb127c1d 100644
--- a/include/configs/canyonlands.h
+++ b/include/configs/canyonlands.h
@@ -197,9 +197,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 64
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47, \
48, 49, 50, 51, 52, 53, 54, 55, \
56, 57, 58, 59, 60, 61, 62, 63}
diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h
index e66aadf97..621dbb8fa 100644
--- a/include/configs/kilauea.h
+++ b/include/configs/kilauea.h
@@ -210,9 +210,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
#ifdef CONFIG_ENV_IS_IN_NAND
diff --git a/include/configs/qi_lb60.h b/include/configs/qi_lb60.h
index f2e605a9b..ebd8223d6 100644
--- a/include/configs/qi_lb60.h
+++ b/include/configs/qi_lb60.h
@@ -99,10 +99,6 @@
#define CONFIG_SYS_NAND_ECC_POS (6 * NANONOTE_NAND_SIZE)
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 9
-#define CONFIG_SYS_NAND_ECCSTEPS \
- (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
-#define CONFIG_SYS_NAND_ECCTOTAL \
- (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS \
{12, 13, 14, 15, 16, 17, 18, 19,\
20, 21, 22, 23, 24, 25, 26, 27, \
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
index a406ca032..8e6954e3a 100644
--- a/include/configs/sequoia.h
+++ b/include/configs/sequoia.h
@@ -205,9 +205,7 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_OOBSIZE 16
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_ECCPOS {0, 1, 2, 3, 6, 7}
#ifdef CONFIG_ENV_IS_IN_NAND
diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
index 4d0b7b2d4..a2b944105 100644
--- a/include/configs/smdk6400.h
+++ b/include/configs/smdk6400.h
@@ -262,12 +262,8 @@
#define CONFIG_SYS_NAND_ECCSIZE CONFIG_SYS_NAND_PAGE_SIZE
/* Number of ECC bytes per OOB - S3C6400 calculates 4 bytes ECC in 1-bit mode */
#define CONFIG_SYS_NAND_ECCBYTES 4
-/* Number of ECC-blocks per NAND page */
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / CONFIG_SYS_NAND_ECCSIZE)
/* Size of a single OOB region */
#define CONFIG_SYS_NAND_OOBSIZE 64
-/* Number of ECC bytes per page */
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * CONFIG_SYS_NAND_ECCSTEPS)
/* ECC byte positions */
#define CONFIG_SYS_NAND_ECCPOS {40, 41, 42, 43, 44, 45, 46, 47, \
48, 49, 50, 51, 52, 53, 54, 55, \
diff --git a/include/configs/tam3517-common.h b/include/configs/tam3517-common.h
index 817d468a7..f4963ac07 100644
--- a/include/configs/tam3517-common.h
+++ b/include/configs/tam3517-common.h
@@ -278,11 +278,6 @@
#define CONFIG_SYS_NAND_ECCSIZE 256
#define CONFIG_SYS_NAND_ECCBYTES 3
-#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
- CONFIG_SYS_NAND_ECCSIZE)
-#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
- CONFIG_SYS_NAND_ECCSTEPS)
-
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c
index 2326962b2..bfaabd319 100644
--- a/nand_spl/nand_boot.c
+++ b/nand_spl/nand_boot.c
@@ -24,6 +24,11 @@
static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
+#define ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
+ CONFIG_SYS_NAND_ECCSIZE)
+#define ECCTOTAL (ECCSTEPS * CONFIG_SYS_NAND_ECCBYTES)
+
+
#if (CONFIG_SYS_NAND_PAGE_SIZE <= 512)
/*
* NAND command for small page NAND devices (512)
@@ -139,29 +144,21 @@ static int nand_is_bad_block(struct mtd_info *mtd, int block)
static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
{
struct nand_chip *this = mtd->priv;
- u_char *ecc_calc;
- u_char *ecc_code;
- u_char *oob_data;
+ u_char ecc_calc[ECCTOTAL];
+ u_char ecc_code[ECCTOTAL];
+ u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
int i;
int eccsize = CONFIG_SYS_NAND_ECCSIZE;
int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
- int eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
+ int eccsteps = ECCSTEPS;
uint8_t *p = dst;
- /*
- * No malloc available for now, just use some temporary locations
- * in SDRAM
- */
- ecc_calc = (u_char *)(CONFIG_SYS_SDRAM_BASE + 0x10000);
- ecc_code = ecc_calc + 0x100;
- oob_data = ecc_calc + 0x200;
-
nand_command(mtd, block, page, 0, NAND_CMD_READOOB);
this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
nand_command(mtd, block, page, 0, NAND_CMD_READ0);
/* Pick the ECC bytes out of the oob data */
- for (i = 0; i < CONFIG_SYS_NAND_ECCTOTAL; i++)
+ for (i = 0; i < ECCTOTAL; i++)
ecc_code[i] = oob_data[nand_ecc_pos[i]];
@@ -178,24 +175,17 @@ static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
{
struct nand_chip *this = mtd->priv;
- u_char *ecc_calc;
- u_char *ecc_code;
- u_char *oob_data;
+ u_char ecc_calc[ECCTOTAL];
+ u_char ecc_code[ECCTOTAL];
+ u_char oob_data[CONFIG_SYS_NAND_OOBSIZE];
int i;
int eccsize = CONFIG_SYS_NAND_ECCSIZE;
int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
- int eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
+ int eccsteps = ECCSTEPS;
uint8_t *p = dst;
nand_command(mtd, block, page, 0, NAND_CMD_READ0);
- /* No malloc available for now, just use some temporary locations
- * in SDRAM
- */
- ecc_calc = (u_char *)(CONFIG_SYS_SDRAM_BASE + 0x10000);
- ecc_code = ecc_calc + 0x100;
- oob_data = ecc_calc + 0x200;
-
for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
this->ecc.hwctl(mtd, NAND_ECC_READ);
this->read_buf(mtd, p, eccsize);
@@ -204,10 +194,10 @@ static int nand_read_page(struct mtd_info *mtd, int block, int page, uchar *dst)
this->read_buf(mtd, oob_data, CONFIG_SYS_NAND_OOBSIZE);
/* Pick the ECC bytes out of the oob data */
- for (i = 0; i < CONFIG_SYS_NAND_ECCTOTAL; i++)
+ for (i = 0; i < ECCTOTAL; i++)
ecc_code[i] = oob_data[nand_ecc_pos[i]];
- eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
+ eccsteps = ECCSTEPS;
p = dst;
for (i = 0 ; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-10-31 19:59:00 +0000