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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 09:11:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 09:11:16 -0800
commite0d65113a70f1dc514e625cc4e7a7485a4bf72df (patch)
tree7320a130dc304623f5cf4b5dd8f67fb1776225ca /drivers/mtd/nand/gpmi-nand/bch-regs.h
parentcf5e15fbd72c13977720aa15b7b7e00e1d8fd8f2 (diff)
parent48e546b7f281f251893baa40769581fd15f085fb (diff)
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Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (226 commits) mtd: tests: annotate as DANGEROUS in Kconfig mtd: tests: don't use mtd0 as a default mtd: clean up usage of MTD_DOCPROBE_ADDRESS jffs2: add compr=lzo and compr=zlib options jffs2: implement mount option parsing and compression overriding mtd: nand: initialize ops.mode mtd: provide an alias for the redboot module name mtd: m25p80: don't probe device which has status of 'disabled' mtd: nand_h1900 never worked mtd: Add DiskOnChip G3 support mtd: m25p80: add EON flash EN25Q32B into spi flash id table mtd: mark block device queue as non-rotational mtd: r852: make r852_pm_ops static mtd: m25p80: add support for at25df321a spi data flash mtd: mxc_nand: preset_v1_v2: unlock all NAND flash blocks mtd: nand: switch `check_pattern()' to standard `memcmp()' mtd: nand: invalidate cache on unaligned reads mtd: nand: do not scan bad blocks with NAND_BBT_NO_OOB set mtd: nand: wait to set BBT version mtd: nand: scrub BBT on ECC errors ... Fix up trivial conflicts: - arch/arm/mach-at91/board-usb-a9260.c Merged into board-usb-a926x.c - drivers/mtd/maps/lantiq-flash.c add_mtd_partitions -> mtd_device_register vs changed to use mtd_device_parse_register.
Diffstat (limited to 'drivers/mtd/nand/gpmi-nand/bch-regs.h')
-rw-r--r--drivers/mtd/nand/gpmi-nand/bch-regs.h84
1 files changed, 84 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 000000000000..4effb8c579db
--- /dev/null
+++ b/drivers/mtd/nand/gpmi-nand/bch-regs.h
@@ -0,0 +1,84 @@
+/*
+ * 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 BF_BCH_FLASH0LAYOUT0_ECC0(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT0_ECC0) & BM_BCH_FLASH0LAYOUT0_ECC0)
+
+#define BP_BCH_FLASH0LAYOUT0_DATA0_SIZE 0
+#define BM_BCH_FLASH0LAYOUT0_DATA0_SIZE \
+ (0xfff << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)
+#define BF_BCH_FLASH0LAYOUT0_DATA0_SIZE(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT0_DATA0_SIZE)\
+ & 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 BF_BCH_FLASH0LAYOUT1_ECCN(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT1_ECCN) & BM_BCH_FLASH0LAYOUT1_ECCN)
+
+#define BP_BCH_FLASH0LAYOUT1_DATAN_SIZE 0
+#define BM_BCH_FLASH0LAYOUT1_DATAN_SIZE \
+ (0xfff << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE)
+#define BF_BCH_FLASH0LAYOUT1_DATAN_SIZE(v) \
+ (((v) << BP_BCH_FLASH0LAYOUT1_DATAN_SIZE) \
+ & BM_BCH_FLASH0LAYOUT1_DATAN_SIZE)
+#endif