mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
38 lines
781 B
C
38 lines
781 B
C
/*
|
|
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
|
|
*
|
|
* Parts shamelesly stolen from Linux Kernel source tree.
|
|
*
|
|
* ------------------------------------------------------------
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
#ifndef _NAND_DEFS_H_
|
|
#define _NAND_DEFS_H_
|
|
|
|
#include <asm/arch/hardware.h>
|
|
|
|
#ifdef CONFIG_SOC_DM646X
|
|
#define MASK_CLE 0x80000
|
|
#define MASK_ALE 0x40000
|
|
#else
|
|
#define MASK_CLE 0x10
|
|
#define MASK_ALE 0x08
|
|
#endif
|
|
|
|
#ifdef CONFIG_SYS_NAND_MASK_CLE
|
|
#undef MASK_CLE
|
|
#define MASK_CLE CONFIG_SYS_NAND_MASK_CLE
|
|
#endif
|
|
#ifdef CONFIG_SYS_NAND_MASK_ALE
|
|
#undef MASK_ALE
|
|
#define MASK_ALE CONFIG_SYS_NAND_MASK_ALE
|
|
#endif
|
|
|
|
#define NAND_READ_START 0x00
|
|
#define NAND_READ_END 0x30
|
|
#define NAND_STATUS 0x70
|
|
|
|
extern void davinci_nand_init(struct nand_chip *nand);
|
|
|
|
#endif
|