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Diffstat (limited to 'board/bmw/bmw.h')
| -rw-r--r-- | board/bmw/bmw.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/board/bmw/bmw.h b/board/bmw/bmw.h new file mode 100644 index 0000000..6b7571c --- /dev/null +++ b/board/bmw/bmw.h @@ -0,0 +1,86 @@ +/* + * 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 */ |