LXR uboot/board/w7o/w7o.h

   1/*
   2 * (C) Copyright 2001
   3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#ifndef _W7O_H_
  25#define _W7O_H_
  26#include <config.h>
  27
  28/* AMCC 405GP PowerPC GPIO registers */
  29#define PPC405GP_GPIO0_OR       0xef600700L     /* GPIO Output */
  30#define PPC405GP_GPIO0_TCR      0xef600704L     /* GPIO Three-State Control */
  31#define PPC405GP_GPIO0_ODR      0xef600718L     /* GPIO Open Drain */
  32#define PPC405GP_GPIO0_IR       0xef60071cL     /* GPIO Input */
  33
  34/* LMG FPGA <=> CPU GPIO signals */
  35#define LMG_XCV_INIT            0x10000000L
  36#define LMG_XCV_PROG            0x04000000L
  37#define LMG_XCV_DONE            0x00400000L
  38#define LMG_XCV_CNFG_0          0x08000000L
  39#define LMG_XCV_IRQ_0           0x0L
  40
  41/* LMC FPGA <=> CPU GPIO signals */
  42#define LMC_XCV_INIT            0x00800000L
  43#define LMC_XCV_PROG            0x40000000L
  44#define LMC_XCV_DONE            0x01000000L
  45#define LMC_XCV_CNFG_0          0x00004000L     /* Shared with IRQ 0 */
  46#define LMC_XCV_CNFG_1          0x00002000L     /* Shared with IRQ 1 */
  47#define LMC_XCV_CNFG_2          0x00001000L     /* Shared with IRQ 2 */
  48#define LMC_XCV_IRQ_0           0x00080000L     /* Shared with GPIO 17 */
  49#define LMC_XCV_IRQ_1           0x00040000L     /* Shared with GPIO 18 */
  50#define LMC_XCV_IRQ_3           0x00020000L     /* Shared tiwht GPIO 19 */
  51
  52
  53/*
  54 * Setup FPGA <=> GPIO mappings
  55 */
  56#if defined(CONFIG_W7OLMG)
  57# define GPIO_XCV_INIT          LMG_XCV_INIT
  58# define GPIO_XCV_PROG          LMG_XCV_PROG
  59# define GPIO_XCV_DONE          LMG_XCV_DONE
  60# define GPIO_XCV_CNFG          LMG_XCV_CNFG_0
  61# define GPIO_XCV_IRQ           LMG_XCV_IRQ_0
  62# define GPIO_GPIO_1            0x40000000L
  63# define GPIO_GPIO_6            0x02000000L
  64# define GPIO_GPIO_7            0x01000000L
  65# define GPIO_GPIO_8            0x00800000L
  66#elif defined(CONFIG_W7OLMC)
  67# define GPIO_XCV_INIT          LMC_XCV_INIT
  68# define GPIO_XCV_PROG          LMC_XCV_PROG
  69# define GPIO_XCV_DONE          LMC_XCV_DONE
  70# define GPIO_XCV_CNFG          LMC_XCV_CNFG_0
  71# define GPIO_XCV_IRQ           LMC_XCV_IRQ_0
  72#else
  73# error "Unknown W7O board configuration"
  74#endif
  75
  76/* Power On Self Tests */
  77extern void post2(void);
  78extern int test_led(void);
  79extern int test_sdram(unsigned long size);
  80extern void test_fpga(unsigned short *daddr);
  81
  82/* FGPA */
  83extern int init_fpga(void);
  84
  85/* Misc */
  86extern int temp_uart_init(void);
  87extern void init_fsboot(void);
  88
  89#endif /* _W7O_H_ */
  90