diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/nand_ecc.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_spl_simple.c | 11 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 52bc916..81f0e08 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -50,7 +50,7 @@ * only nand_correct_data() is needed */ -#ifndef CONFIG_NAND_SPL +#if !defined(CONFIG_NAND_SPL) || defined(CONFIG_SPL_NAND_SOFTECC) /* * Pre-calculated 256-way 1 byte column parity */ diff --git a/drivers/mtd/nand/nand_spl_simple.c b/drivers/mtd/nand/nand_spl_simple.c index e5003e6..ed821f2 100644 --- a/drivers/mtd/nand/nand_spl_simple.c +++ b/drivers/mtd/nand/nand_spl_simple.c @@ -21,6 +21,7 @@ #include <common.h> #include <nand.h> #include <asm/io.h> +#include <linux/mtd/nand_ecc.h> static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS; static nand_info_t mtd; @@ -204,7 +205,8 @@ static int nand_read_page(int block, int page, void *dst) oob_data = ecc_calc + 0x200; for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { - this->ecc.hwctl(&mtd, NAND_ECC_READ); + if (this->ecc.mode != NAND_ECC_SOFT) + this->ecc.hwctl(&mtd, NAND_ECC_READ); this->read_buf(&mtd, p, eccsize); this->ecc.calculate(&mtd, p, &ecc_calc[i]); } @@ -274,6 +276,13 @@ void nand_init(void) (void __iomem *)CONFIG_SYS_NAND_BASE; board_nand_init(&nand_chip); +#ifdef CONFIG_SPL_NAND_SOFTECC + if (nand_chip.ecc.mode == NAND_ECC_SOFT) { + nand_chip.ecc.calculate = nand_calculate_ecc; + nand_chip.ecc.correct = nand_correct_data; + } +#endif + if (nand_chip.select_chip) nand_chip.select_chip(&mtd, 0); } |