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/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _W7O_H_
#define _W7O_H_
#include <config.h>
/* IBM 405GP PowerPC GPIO registers */
#define IBM405GP_GPIO0_OR 0xef600700L /* GPIO Output */
#define IBM405GP_GPIO0_TCR 0xef600704L /* GPIO Three-State Control */
#define IBM405GP_GPIO0_ODR 0xef600718L /* GPIO Open Drain */
#define IBM405GP_GPIO0_IR 0xef60071cL /* GPIO Input */
/* IBM 405GP DCRs */
#define CPC0_CR0 0xb1 /* Chip control register 0 */
/* LMG FPGA <=> CPU GPIO signals */
#define LMG_XCV_INIT 0x10000000L
#define LMG_XCV_PROG 0x04000000L
#define LMG_XCV_DONE 0x00400000L
#define LMG_XCV_CNFG_0 0x08000000L
#define LMG_XCV_IRQ_0 0x0L
/* LMC FPGA <=> CPU GPIO signals */
#define LMC_XCV_INIT 0x00800000L
#define LMC_XCV_PROG 0x40000000L
#define LMC_XCV_DONE 0x01000000L
#define LMC_XCV_CNFG_0 0x00004000L /* Shared with IRQ 0 */
#define LMC_XCV_CNFG_1 0x00002000L /* Shared with IRQ 1 */
#define LMC_XCV_CNFG_2 0x00001000L /* Shared with IRQ 2 */
#define LMC_XCV_IRQ_0 0x00080000L /* Shared with GPIO 17 */
#define LMC_XCV_IRQ_1 0x00040000L /* Shared with GPIO 18 */
#define LMC_XCV_IRQ_3 0x00020000L /* Shared tiwht GPIO 19 */
/*
* Setup FPGA <=> GPIO mappings
*/
#if defined(CONFIG_W7OLMG)
# define GPIO_XCV_INIT LMG_XCV_INIT
# define GPIO_XCV_PROG LMG_XCV_PROG
# define GPIO_XCV_DONE LMG_XCV_DONE
# define GPIO_XCV_CNFG LMG_XCV_CNFG_0
# define GPIO_XCV_IRQ LMG_XCV_IRQ_0
# define GPIO_GPIO_1 0x40000000L
# define GPIO_GPIO_6 0x02000000L
# define GPIO_GPIO_7 0x01000000L
# define GPIO_GPIO_8 0x00800000L
#elif defined(CONFIG_W7OLMC)
# define GPIO_XCV_INIT LMC_XCV_INIT
# define GPIO_XCV_PROG LMC_XCV_PROG
# define GPIO_XCV_DONE LMC_XCV_DONE
# define GPIO_XCV_CNFG LMC_XCV_CNFG_0
# define GPIO_XCV_IRQ LMC_XCV_IRQ_0
#else
# error "Unknown W7O board configuration"
#endif
/* Power On Self Tests */
extern void post2(void);
extern int test_led(void);
extern int test_sdram(unsigned long size);
extern void test_fpga(unsigned short *daddr);
/* FGPA */
extern int init_fpga(void);
/* Misc */
extern int temp_uart_init(void);
extern void init_fsboot(void);
#endif /* _W7O_H_ */
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