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4-bit ECC support for Marvell Kirkwood SOC

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git-svn-id: svn://svn.berlios.de/openocd/trunk@1768 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2009-05-12 17:29:16 +00:00
parent f34386ee32
commit cbfa0304f9
5 changed files with 197 additions and 4 deletions
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2
src/flash/nand.h
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@@ -200,6 +200,7 @@ enum oob_formats
NAND_OOB_ONLY = 0x2, /* only OOB data */
NAND_OOB_SW_ECC = 0x10, /* when writing, use SW ECC (as opposed to no ECC) */
NAND_OOB_HW_ECC = 0x20, /* when writing, use HW ECC (as opposed to no ECC) */
NAND_OOB_SW_ECC_KW = 0x40, /* when writing, use Marvell's Kirkwood bootrom format */
NAND_OOB_JFFS2 = 0x100, /* when writing, use JFFS2 OOB layout */
NAND_OOB_YAFFS2 = 0x100,/* when writing, use YAFFS2 OOB layout */
};
@@ -210,6 +211,7 @@ extern int nand_read_page_raw(struct nand_device_s *device, u32 page, u8 *data,
extern int nand_write_page_raw(struct nand_device_s *device, u32 page, u8 *data, u32 data_size, u8 *oob, u32 oob_size);
extern int nand_read_status(struct nand_device_s *device, u8 *status);
extern int nand_calculate_ecc(struct nand_device_s *device, const u8 *dat, u8 *ecc_code);
extern int nand_calculate_ecc_kw(struct nand_device_s *device, const u8 *dat, u8 *ecc_code);
extern int nand_register_commands(struct command_context_s *cmd_ctx);
extern int nand_init(struct command_context_s *cmd_ctx);