| /* linux/include/asm-arm/arch-s3c2410/regs-nand.h |
| * |
| * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> |
| * http://www.simtec.co.uk/products/SWLINUX/ |
| * |
| * 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. |
| * |
| * S3C2410 clock register definitions |
| * |
| * Changelog: |
| * 18-Aug-2004 BJD Copied file from 2.4 and updated |
| */ |
| |
| #ifndef __ASM_ARM_REGS_NAND |
| #define __ASM_ARM_REGS_NAND "$Id: nand.h,v 1.3 2003/12/09 11:36:29 ben Exp $" |
| |
| |
| #define S3C2410_NFREG(x) (x) |
| |
| #define S3C2410_NFCONF S3C2410_NFREG(0x00) |
| #define S3C2410_NFCMD S3C2410_NFREG(0x04) |
| #define S3C2410_NFADDR S3C2410_NFREG(0x08) |
| #define S3C2410_NFDATA S3C2410_NFREG(0x0C) |
| #define S3C2410_NFSTAT S3C2410_NFREG(0x10) |
| #define S3C2410_NFECC S3C2410_NFREG(0x14) |
| |
| #define S3C2410_NFCONF_EN (1<<15) |
| #define S3C2410_NFCONF_512BYTE (1<<14) |
| #define S3C2410_NFCONF_4STEP (1<<13) |
| #define S3C2410_NFCONF_INITECC (1<<12) |
| #define S3C2410_NFCONF_nFCE (1<<11) |
| #define S3C2410_NFCONF_TACLS(x) ((x)<<8) |
| #define S3C2410_NFCONF_TWRPH0(x) ((x)<<4) |
| #define S3C2410_NFCONF_TWRPH1(x) ((x)<<0) |
| |
| #define S3C2410_NFSTAT_BUSY (1<<0) |
| |
| /* think ECC can only be 8bit read? */ |
| |
| #endif /* __ASM_ARM_REGS_NAND */ |
| |
