/* * (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_ */