diff options
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/gpmi-lib.c')
| -rw-r--r-- | drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c index d84699c7968e..4f8857fa48a7 100644 --- a/drivers/mtd/nand/gpmi-nand/gpmi-lib.c +++ b/drivers/mtd/nand/gpmi-nand/gpmi-lib.c @@ -208,6 +208,11 @@ void gpmi_dump_info(struct gpmi_nand_data *this) } /* start to print out the BCH info */ + pr_err("Show BCH registers :\n"); + for (i = 0; i <= HW_BCH_VERSION / 0x10 + 1; i++) { + reg = readl(r->bch_regs + i * 0x10); + pr_err("offset 0x%.3x : 0x%.8x\n", i * 0x10, reg); + } pr_err("BCH Geometry :\n"); pr_err("GF length : %u\n", geo->gf_len); pr_err("ECC Strength : %u\n", geo->ecc_strength); @@ -232,6 +237,7 @@ int bch_set_geometry(struct gpmi_nand_data *this) unsigned int metadata_size; unsigned int ecc_strength; unsigned int page_size; + unsigned int gf_len; int ret; if (common_nfc_set_geometry(this)) @@ -242,6 +248,7 @@ int bch_set_geometry(struct gpmi_nand_data *this) metadata_size = bch_geo->metadata_size; ecc_strength = bch_geo->ecc_strength >> 1; page_size = bch_geo->page_size; + gf_len = bch_geo->gf_len; ret = gpmi_enable_clk(this); if (ret) @@ -263,11 +270,13 @@ int bch_set_geometry(struct gpmi_nand_data *this) writel(BF_BCH_FLASH0LAYOUT0_NBLOCKS(block_count) | BF_BCH_FLASH0LAYOUT0_META_SIZE(metadata_size) | BF_BCH_FLASH0LAYOUT0_ECC0(ecc_strength, this) + | BF_BCH_FLASH0LAYOUT0_GF(gf_len, this) | BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(block_size, this), r->bch_regs + HW_BCH_FLASH0LAYOUT0); writel(BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(page_size) | BF_BCH_FLASH0LAYOUT1_ECCN(ecc_strength, this) + | BF_BCH_FLASH0LAYOUT1_GF(gf_len, this) | BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(block_size, this), r->bch_regs + HW_BCH_FLASH0LAYOUT1); |