bast-cpld.h

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/* arch/arm/mach-s3c2410/include/mach/bast-cpld.h
 *
 * Copyright (c) 2003-2004 Simtec Electronics
 *  Ben Dooks <[email protected]>
 *
 * BAST - CPLD control constants
 *
 * 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.
*/

#ifndef __ASM_ARCH_BASTCPLD_H
#define __ASM_ARCH_BASTCPLD_H

/* CTRL1 - Audio LR routing */

#define BAST_CPLD_CTRL1_LRCOFF      (0x00)
#define BAST_CPLD_CTRL1_LRCADC      (0x01)
#define BAST_CPLD_CTRL1_LRCDAC      (0x02)
#define BAST_CPLD_CTRL1_LRCARM      (0x03)
#define BAST_CPLD_CTRL1_LRMASK      (0x03)

/* CTRL2 - NAND WP control, IDE Reset assert/check */

#define BAST_CPLD_CTRL2_WNAND       (0x04)
#define BAST_CPLD_CTLR2_IDERST      (0x08)

/* CTRL3 - rom write control, CPLD identity */

#define BAST_CPLD_CTRL3_IDMASK      (0x0e)
#define BAST_CPLD_CTRL3_ROMWEN      (0x01)

/* CTRL4 - 8bit LCD interface control/status */

#define BAST_CPLD_CTRL4_LLAT        (0x01)
#define BAST_CPLD_CTRL4_LCDRW       (0x02)
#define BAST_CPLD_CTRL4_LCDCMD      (0x04)
#define BAST_CPLD_CTRL4_LCDE2       (0x01)

/* CTRL5 - DMA routing */

#define BAST_CPLD_DMA0_PRIIDE      (0<<0)
#define BAST_CPLD_DMA0_SECIDE      (1<<0)
#define BAST_CPLD_DMA0_ISA15       (2<<0)
#define BAST_CPLD_DMA0_ISA36       (3<<0)

#define BAST_CPLD_DMA1_PRIIDE      (0<<2)
#define BAST_CPLD_DMA1_SECIDE      (1<<2)
#define BAST_CPLD_DMA1_ISA15       (2<<2)
#define BAST_CPLD_DMA1_ISA36       (3<<2)

#endif /* __ASM_ARCH_BASTCPLD_H */