board/tegra2/common/nand/HY27UF084G2B/tegra2_nand.h - Issue 6623073: Chromium: arm: tegra: Add NAND support

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Side by Side Diff: board/tegra2/common/nand/HY27UF084G2B/tegra2_nand.h

Issue 6623073: Chromium: arm: tegra: Add NAND support (Closed) Base URL: http://git.chromium.org/git/u-boot-next.git@chromeos-v2010.09

Patch Set: Restore original common/cmd_cros.c Created 9 years, 9 months ago

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	1 /* register offset */

	2 #define NAND_COMMAND_0 0x00

	3 #define NAND_STATUS_0 0x04

	4 #define NAND_ISR_0 0x08

	5 #define NAND_IER_0 0x0C

	6 #define NAND_CONFIG_0 0x10

	7 #define NAND_TIMING_0 0x14

	8 #define NAND_RESP_0 0x18

	9 #define NAND_TIMING2_0 0x1C

	10 #define NAND_CMD_REG1_0 0x20

	11 #define NAND_CMD_REG2_0 0x24

	12 #define NAND_ADDR_REG1_0 0x28

	13 #define NAND_ADDR_REG2_0 0x2C

	14

	15 #define LP_OPTIONS (NAND_NO_READRDY \| NAND_NO_AUTOINCR)

	16

	17 static uint8_t tegra2_nand_read_byte(struct mtd_info *mtd);

	18 static void tegra2_nand_write_buf(struct mtd_info mtd, const uint8_t buf, int len);

	19 static void tegra2_nand_read_buf(struct mtd_info mtd, uint8_t buf, int len);

	20 static int tegra2_nand_waitfor_GO_cleared(struct mtd_info *mtd);

	21 static int tegra2_nand_dev_ready(struct mtd_info *mtd);

	22

	23

	24

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