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Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/bch-regs.h')
-rw-r--r--drivers/mtd/nand/gpmi-nand/bch-regs.h128
1 files changed, 128 insertions, 0 deletions
diff --git a/drivers/mtd/nand/gpmi-nand/bch-regs.h b/drivers/mtd/nand/gpmi-nand/bch-regs.h
new file mode 100644
index 000000000..05bb91f2f
--- /dev/null
+++ b/drivers/mtd/nand/gpmi-nand/bch-regs.h
@@ -0,0 +1,128 @@
+/*
+ * Freescale GPMI NAND Flash Driver
+ *
+ * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ * Copyright 2008 Embedded Alley Solutions, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef __GPMI_NAND_BCH_REGS_H
+#define __GPMI_NAND_BCH_REGS_H
+
+#define HW_BCH_CTRL 0x00000000
+#define HW_BCH_CTRL_SET 0x00000004
+#define HW_BCH_CTRL_CLR 0x00000008
+#define HW_BCH_CTRL_TOG 0x0000000c
+
+#define BM_BCH_CTRL_COMPLETE_IRQ_EN (1 << 8)
+#define BM_BCH_CTRL_COMPLETE_IRQ (1 << 0)
+
+#define HW_BCH_STATUS0 0x00000010
+#define HW_BCH_MODE 0x00000020
+#define HW_BCH_ENCODEPTR 0x00000030
+#define HW_BCH_DATAPTR 0x00000040
+#define HW_BCH_METAPTR 0x00000050
+#define HW_BCH_LAYOUTSELECT 0x00000070
+
+#define HW_BCH_FLASH0LAYOUT0 0x00000080
+
+#define BP_BCH_FLASH0LAYOUT0_NBLOCKS 24
+#define BM_BCH_FLASH0LAYOUT0_NBLOCKS (0xff << BP_BCH_FLASH0LAYOUT0_NBLOCKS)
+#define BF_BCH_FLASH0LAYOUT0_NBLOCKS(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT0_NBLOCKS) & BM_BCH_FLASH0LAYOUT0_NBLOCKS)
+
+#define BP_BCH_FLASH0LAYOUT0_META_SIZE 16
+#define BM_BCH_FLASH0LAYOUT0_META_SIZE (0xff << BP_BCH_FLASH0LAYOUT0_META_SIZE)
+#define BF_BCH_FLASH0LAYOUT0_META_SIZE(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT0_META_SIZE)\
+ & BM_BCH_FLASH0LAYOUT0_META_SIZE)
+
+#define BP_BCH_FLASH0LAYOUT0_ECC0 12
+#define BM_BCH_FLASH0LAYOUT0_ECC0 (0xf << BP_BCH_FLASH0LAYOUT0_ECC0)
+#define MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0 11
+#define MX6Q_BM_BCH_FLASH0LAYOUT0_ECC0 (0x1f << MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0)
+#define BF_BCH_FLASH0LAYOUT0_ECC0(v, x) \
+ (GPMI_IS_MX6(x) \
+ ? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT0_ECC0) \
+ & MX6Q_BM_BCH_FLASH0LAYOUT0_ECC0) \
+ : (((v) << BP_BCH_FLASH0LAYOUT0_ECC0) \
+ & BM_BCH_FLASH0LAYOUT0_ECC0) \
+ )
+
+#define MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14 10
+#define MX6Q_BM_BCH_FLASH0LAYOUT0_GF_13_14 \
+ (0x1 << MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14)
+#define BF_BCH_FLASH0LAYOUT0_GF(v, x) \
+ ((GPMI_IS_MX6(x) && ((v) == 14)) \
+ ? (((1) << MX6Q_BP_BCH_FLASH0LAYOUT0_GF_13_14) \
+ & MX6Q_BM_BCH_FLASH0LAYOUT0_GF_13_14) \
+ : 0 \
+ )
+
+#define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0
+#define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE \
+ (0xfff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)
+#define MX6Q_BM_BCH_FLASH0LAYOUT0_DATA0_SIZE \
+ (0x3ff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)
+#define BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(v, x) \
+ (GPMI_IS_MX6(x) \
+ ? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT0_DATA0_SIZE) \
+ : ((v) & BM_BCH_FLASH0LAYOUT0_DATA0_SIZE) \
+ )
+
+#define HW_BCH_FLASH0LAYOUT1 0x00000090
+
+#define BP_BCH_FLASH0LAYOUT1_PAGE_SIZE 16
+#define BM_BCH_FLASH0LAYOUT1_PAGE_SIZE \
+ (0xffff << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE)
+#define BF_BCH_FLASH0LAYOUT1_PAGE_SIZE(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT1_PAGE_SIZE) \
+ & BM_BCH_FLASH0LAYOUT1_PAGE_SIZE)
+
+#define BP_BCH_FLASH0LAYOUT1_ECCN 12
+#define BM_BCH_FLASH0LAYOUT1_ECCN (0xf << BP_BCH_FLASH0LAYOUT1_ECCN)
+#define MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN 11
+#define MX6Q_BM_BCH_FLASH0LAYOUT1_ECCN (0x1f << MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN)
+#define BF_BCH_FLASH0LAYOUT1_ECCN(v, x) \
+ (GPMI_IS_MX6(x) \
+ ? (((v) << MX6Q_BP_BCH_FLASH0LAYOUT1_ECCN) \
+ & MX6Q_BM_BCH_FLASH0LAYOUT1_ECCN) \
+ : (((v) << BP_BCH_FLASH0LAYOUT1_ECCN) \
+ & BM_BCH_FLASH0LAYOUT1_ECCN) \
+ )
+
+#define MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14 10
+#define MX6Q_BM_BCH_FLASH0LAYOUT1_GF_13_14 \
+ (0x1 << MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14)
+#define BF_BCH_FLASH0LAYOUT1_GF(v, x) \
+ ((GPMI_IS_MX6(x) && ((v) == 14)) \
+ ? (((1) << MX6Q_BP_BCH_FLASH0LAYOUT1_GF_13_14) \
+ & MX6Q_BM_BCH_FLASH0LAYOUT1_GF_13_14) \
+ : 0 \
+ )
+
+#define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0
+#define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE \
+ (0xfff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE)
+#define MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE \
+ (0x3ff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE)
+#define BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(v, x) \
+ (GPMI_IS_MX6(x) \
+ ? (((v) >> 2) & MX6Q_BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
+ : ((v) & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
+ )
+
+#define HW_BCH_VERSION 0x00000160
+#endif