include/asm-arm/arch-s3c2410/bast-cpld.h

   1 /* linux/include/asm-arm/arch-s3c2410/bast-cpld.h
   2  *
   3  * Copyright (c) 2003,2004 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * BAST - CPLD control constants
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #ifndef __ASM_ARCH_BASTCPLD_H
  14 #define __ASM_ARCH_BASTCPLD_H
  15
  16 /* CTRL1 - Audio LR routing */
  17
  18 #define BAST_CPLD_CTRL1_LRCOFF      (0x00)
  19 #define BAST_CPLD_CTRL1_LRCADC      (0x01)
  20 #define BAST_CPLD_CTRL1_LRCDAC      (0x02)
  21 #define BAST_CPLD_CTRL1_LRCARM      (0x03)
  22 #define BAST_CPLD_CTRL1_LRMASK      (0x03)
  23
  24 /* CTRL2 - NAND WP control, IDE Reset assert/check */
  25
  26 #define BAST_CPLD_CTRL2_WNAND       (0x04)
  27 #define BAST_CPLD_CTLR2_IDERST      (0x08)
  28
  29 /* CTRL3 - rom write control, CPLD identity */
  30
  31 #define BAST_CPLD_CTRL3_IDMASK      (0x0e)
  32 #define BAST_CPLD_CTRL3_ROMWEN      (0x01)
  33
  34 /* CTRL4 - 8bit LCD interface control/status */
  35
  36 #define BAST_CPLD_CTRL4_LLAT        (0x01)
  37 #define BAST_CPLD_CTRL4_LCDRW       (0x02)
  38 #define BAST_CPLD_CTRL4_LCDCMD      (0x04)
  39 #define BAST_CPLD_CTRL4_LCDE2       (0x01)
  40
  41 /* CTRL5 - DMA routing */
  42
  43 #define BAST_CPLD_DMA0_PRIIDE      (0<<0)
  44 #define BAST_CPLD_DMA0_SECIDE      (1<<0)
  45 #define BAST_CPLD_DMA0_ISA15       (2<<0)
  46 #define BAST_CPLD_DMA0_ISA36       (3<<0)
  47
  48 #define BAST_CPLD_DMA1_PRIIDE      (0<<2)
  49 #define BAST_CPLD_DMA1_SECIDE      (1<<2)
  50 #define BAST_CPLD_DMA1_ISA15       (2<<2)
  51 #define BAST_CPLD_DMA1_ISA36       (3<<2)
  52
  53 #endif /* __ASM_ARCH_BASTCPLD_H */