From b20abeb1c0284f93e1a6297d61ff21215219f855 Mon Sep 17 00:00:00 2001 From: Huang Shijie Date: Mon, 14 Jan 2013 15:19:29 +0800 Subject: [PATCH] --- yaml --- r: 360358 b: refs/heads/master c: f722689346afc1a0ed3fec8372c1762b6edc0c72 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/mtd/nand/gpmi-nand/bch-regs.h | 2 ++ trunk/drivers/mtd/nand/gpmi-nand/gpmi-lib.c | 5 +++++ 3 files changed, 8 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 806212000cc7..d63e60c45e58 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 54cccc70946c7fc15eb9a930935ccba1f7e4599e +refs/heads/master: f722689346afc1a0ed3fec8372c1762b6edc0c72 diff --git a/trunk/drivers/mtd/nand/gpmi-nand/bch-regs.h b/trunk/drivers/mtd/nand/gpmi-nand/bch-regs.h index a0924515c396..d67bca5174bc 100644 --- a/trunk/drivers/mtd/nand/gpmi-nand/bch-regs.h +++ b/trunk/drivers/mtd/nand/gpmi-nand/bch-regs.h @@ -103,4 +103,6 @@ ? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \ : ((v) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \ ) + +#define HW_BCH_VERSION 0x00000160 #endif diff --git a/trunk/drivers/mtd/nand/gpmi-nand/gpmi-lib.c b/trunk/drivers/mtd/nand/gpmi-nand/gpmi-lib.c index d84699c7968e..01cc570e98aa 100644 --- a/trunk/drivers/mtd/nand/gpmi-nand/gpmi-lib.c +++ b/trunk/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);