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mtd: gpmi: dump the BCH registers
Dump the BCH registers in gpmi_dump_info(). Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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2 changed files with 7 additions and 0 deletions
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@ -103,4 +103,6 @@
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? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
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: ((v) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
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)
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#define HW_BCH_VERSION 0x00000160
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#endif
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@ -208,6 +208,11 @@ void gpmi_dump_info(struct gpmi_nand_data *this)
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}
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/* start to print out the BCH info */
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pr_err("Show BCH registers :\n");
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for (i = 0; i <= HW_BCH_VERSION / 0x10 + 1; i++) {
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reg = readl(r->bch_regs + i * 0x10);
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pr_err("offset 0x%.3x : 0x%.8x\n", i * 0x10, reg);
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}
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pr_err("BCH Geometry :\n");
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pr_err("GF length : %u\n", geo->gf_len);
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pr_err("ECC Strength : %u\n", geo->ecc_strength);
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