target/linux/rb532-2.6/files/include/asm-mips/rc32434/rb.h

   1 /*
   2  *  Copyright (C) 2004 IDT Inc.
   3  *  Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  */
  16 #ifndef __MIPS_RB_H__
  17 #define __MIPS_RB_H__
  18 #include <linux/genhd.h>
  19
  20 #define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(0x18000000))
  21 #define DEV0BASE 0x010000
  22 #define DEV0MASK 0x010004
  23 #define DEV0C 0x010008
  24 #define DEV0TC 0x01000C
  25 #define DEV1BASE 0x010010
  26 #define DEV1MASK 0x010014
  27 #define DEV1C 0x010018
  28 #define DEV1TC 0x01001C
  29 #define DEV2BASE 0x010020
  30 #define DEV2MASK 0x010024
  31 #define DEV2C 0x010028
  32 #define DEV2TC 0x01002C
  33 #define DEV3BASE 0x010030
  34 #define DEV3MASK 0x010034
  35 #define DEV3C 0x010038
  36 #define DEV3TC 0x01003C
  37 #define BTCS 0x010040
  38 #define BTCOMPARE 0x010044
  39 #define GPIOFUNC 0x050000
  40 #define GPIOCFG 0x050004
  41 #define GPIOD 0x050008
  42 #define GPIOILEVEL 0x05000C
  43 #define GPIOISTAT 0x050010
  44 #define GPIONMIEN 0x050014
  45 #define IMASK6 0x038038
  46
  47 #define LO_WPX (1 << 0)
  48 #define LO_ALE (1 << 1)
  49 #define LO_CLE (1 << 2)
  50 #define LO_CEX (1 << 3)
  51 #define LO_FOFF (1 << 5)
  52 #define LO_SPICS (1 << 6)
  53 #define LO_ULED (1 << 7)
  54
  55 typedef enum {
  56         FUNC = 0x00,
  57         CFG = 0x04,
  58         DATA = 0x08,
  59         ILEVEL = 0x0c,
  60         ISTAT = 0x10,
  61         NMIEN = 0x14
  62 } gpio_func;
  63
  64 extern void changeLatchU5(unsigned char orMask, unsigned char nandMask);
  65 extern unsigned get434Reg(unsigned regOffs);
  66 extern void set434Reg(unsigned regOffs, unsigned bit, unsigned len, unsigned val);
  67 extern void gpio_set(gpio_func func, u32 mask, u32 value);
  68 extern u32 gpio_get(gpio_func func);
  69
  70 #define get434Reg(x) (*(volatile unsigned *) (IDT434_REG_BASE + (x)))
  71
  72 struct korina_device {
  73         char *name;
  74         unsigned char mac[6];
  75         struct net_device *dev;
  76 };
  77
  78 struct cf_device {
  79         int gpio_pin;
  80         void *dev;
  81         struct gendisk *gd;
  82 };
  83
  84 #endif