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/*
 *  linux/include/linux/mtd/ndfc.h
 *
 *  Copyright (c) 2006 Thomas Gleixner <tglx@linutronix.de>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 *  Info:
 *   Contains defines, datastructures for ndfc nand controller
 *
 */
#ifndef __LINUX_MTD_NDFC_H
#define __LINUX_MTD_NDFC_H

/* NDFC Register definitions */
#define NDFC_CMD		0x00
#define NDFC_ALE		0x04
#define NDFC_DATA		0x08
#define NDFC_ECC		0x10
#define NDFC_BCFG0		0x30
#define NDFC_BCFG1		0x34
#define NDFC_BCFG2		0x38
#define NDFC_BCFG3		0x3c
#define NDFC_CCR		0x40
#define NDFC_STAT		0x44
#define NDFC_HWCTL		0x48
#define NDFC_REVID		0x50

#define NDFC_STAT_IS_READY	0x01000000

#define NDFC_CCR_RESET_CE	0x80000000 /* CE Reset */
#define NDFC_CCR_RESET_ECC	0x40000000 /* ECC Reset */
#define NDFC_CCR_RIE		0x20000000 /* Interrupt Enable on Device Rdy */
#define NDFC_CCR_REN		0x10000000 /* Enable wait for Rdy in LinearR */
#define NDFC_CCR_ROMEN		0x08000000 /* Enable ROM In LinearR */
#define NDFC_CCR_ARE		0x04000000 /* Auto-Read Enable */
#define NDFC_CCR_BS(x)		(((x) & 0x3) << 24) /* Select Bank on CE[x] */
#define NDFC_CCR_BS_MASK	0x03000000 /* Select Bank */
#define NDFC_CCR_ARAC0		0x00000000 /* 3 Addr, 1 Col 2 Row 512b page */
#define NDFC_CCR_ARAC1		0x00001000 /* 4 Addr, 1 Col 3 Row 512b page */
#define NDFC_CCR_ARAC2		0x00002000 /* 4 Addr, 2 Col 2 Row 2K page */
#define NDFC_CCR_ARAC3		0x00003000 /* 5 Addr, 2 Col 3 Row 2K page */
#define NDFC_CCR_ARAC_MASK	0x00003000 /* Auto-Read mode Addr Cycles */
#define NDFC_CCR_RPG		0x0000C000 /* Auto-Read Page */
#define NDFC_CCR_EBCC		0x00000004 /* EBC Configuration Completed */
#define NDFC_CCR_DHC		0x00000002 /* Direct Hardware Control Enable */

#define NDFC_BxCFG_EN		0x80000000 /* Bank Enable */
#define NDFC_BxCFG_CED		0x40000000 /* nCE Style */
#define NDFC_BxCFG_SZ_MASK	0x08000000 /* Bank Size */
#define NDFC_BxCFG_SZ_8BIT	0x00000000 /* 8bit */
#define NDFC_BxCFG_SZ_16BIT	0x08000000 /* 16bit */

#define NDFC_MAX_BANKS		4

struct ndfc_controller_settings {
	uint32_t	ccr_settings;
	uint64_t	ndfc_erpn;
};

struct ndfc_chip_settings {
	uint32_t	bank_settings;
};

#endif

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doc2000.h File 6.03 KB 0644
flashchip.h File 3.08 KB 0644
ftl.h File 2.49 KB 0644
gen_probe.h File 1.26 KB 0644
inftl.h File 1.56 KB 0644
latch-addr-flash.h File 716 B 0644
lpc32xx_mlc.h File 531 B 0644
lpc32xx_slc.h File 531 B 0644
map.h File 13.37 KB 0644
mtd.h File 19.05 KB 0644
mtdram.h File 257 B 0644
nand-gpio.h File 330 B 0644
nand_bch.h File 1.56 KB 0644
nand_ecc.h File 1.14 KB 0644
ndfc.h File 2.2 KB 0644
nftl.h File 2.35 KB 0644
onenand.h File 7.87 KB 0644
onenand_regs.h File 7.15 KB 0644
partitions.h File 3.75 KB 0644
pfow.h File 5.56 KB 0644
physmap.h File 1 KB 0644
pismo.h File 440 B 0644
plat-ram.h File 817 B 0644
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rawnand.h File 41.17 KB 0644
sh_flctl.h File 6.41 KB 0644
sharpsl.h File 587 B 0644
spear_smi.h File 1.67 KB 0644
spi-nor.h File 14.28 KB 0644
super.h File 835 B 0644
ubi.h File 10.33 KB 0644
xip.h File 2.66 KB 0644