Initial revision

board/w7o/w7o.h

+/*
+ * (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_ */
+