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authorwdenk <wdenk>2002-11-03 00:47:09 +0000
committerwdenk <wdenk>2002-11-03 00:47:09 +0000
commitc542fb2e8d16eaaa52ec3d6eeeb74846c2638e4f (patch)
treea7a7f657ae4d9295f6a5b69c90c44a3a9522e9fb /board/bmw/bmw.h
parentfe8c2806cdba70479e351299881a395dc2be7785 (diff)
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+/*
+ * BMW/MPC8245 Board definitions.
+ * For more info, see http://www.vooha.com/
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2002
+ * James Dougherty (jfd@broadcom.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 __BMW_H
+#define __BMW_H
+
+/* System addresses */
+
+#define PCI_SPECIAL_BASE 0xfe000000
+#define PCI_SPECIAL_SIZE 0x01000000
+
+#define EUMBBAR_VAL 0x80500000 /* Location of EUMB region */
+#define EUMBSIZE 0x00100000 /* Size of EUMB region */
+
+/* Extended ROM space devices */
+#define DOC_BASE_ADDR 0xff000000 /* Onboard DOC TSOP 16MB */
+#define DOC2_BASE_ADDR 0x70000000 /* DIP32 socket -> 1GB */
+#define XROM_BASE_ADDR 0x7c000000 /* RCS2 (PAL / Satellite IO) */
+#define PLD_REG_BASE XROM_BASE_ADDR
+#define LED_REG_BASE (XROM_BASE_ADDR | 0x2000)
+#define TOD_BASE (XROM_BASE_ADDR | 0x4000)
+#define LED_REG(x) (*(volatile unsigned char *) \
+ (LED_REG_BASE + (x)))
+#define XROM_DEV_SIZE 0x00006000
+
+#define ENET_DEV_BASE 0x80000000
+
+#define PLD_REG(off) (*(volatile unsigned char *)\
+ (PLD_REG_BASE + (off)))
+
+#define PLD_REVID_B1 0x7f /* Fix me */
+#define PLD_REVID_B2 0x01 /* Fix me */
+
+#define SYS_HARD_RESET() { for (;;) PLD_REG(0) = 0; } /* clr 0x80 bit */
+#define SYS_REVID_GET() ((int) PLD_REG(0) & 0x7f)
+#define SYS_LED_OFF() (PLD_REG(1) |= 0x80)
+#define SYS_LED_ON() (PLD_REG(1) &= ~0x80)
+#define SYS_WATCHDOG_IRQ3() (PLD_REG(2) |= 0x80)
+#define SYS_WATCHDOG_RESET() (PLD_REG(2) &= ~0x80)
+#define SYS_TOD_PROTECT() (PLD_REG(3) |= 0x80)
+#define SYS_TOD_UNPROTECT() (PLD_REG(3) &= ~0x80)
+
+#define TOD_REG_BASE (TOD_BASE | 0x1ff0)
+#define TOD_NVRAM_BASE TOD_BASE
+#define TOD_NVRAM_SIZE 0x1ff0
+#define TOD_NVRAM_LIMIT (TOD_NVRAM_BASE + TOD_NVRAM_SIZE)
+#define RTC(r) (TOD_BASE + r)
+
+/* Onboard BCM570x device */
+#define PCI_ENET_IOADDR 0x80000000
+#define PCI_ENET_MEMADDR 0x80000000
+
+
+#ifndef __ASSEMBLY__
+/* C Function prototypes */
+void sys_led_msg(char* msg);
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* __BMW_H */