1/* 2 * Author: MontaVista Software, Inc. 3 * source@mvista.com 4 * 5 * Copyright 2001-2002 MontaVista Software Inc. 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the 9 * Free Software Foundation; either version 2 of the License, or (at your 10 * option) any later version. 11 * 12 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 13 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 14 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 15 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 16 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 17 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 18 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 19 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 20 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 21 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22 * 23 * You should have received a copy of the GNU General Public License along 24 * with this program; if not, write to the Free Software Foundation, Inc., 25 * 675 Mass Ave, Cambridge, MA 02139, USA. 26 */ 27#ifndef __ASM_TXX9_RBTX4927_H 28#define __ASM_TXX9_RBTX4927_H 29 30#include <asm/txx9/tx4927.h> 31 32#define RBTX4927_PCIMEM 0x08000000 33#define RBTX4927_PCIMEM_SIZE 0x08000000 34#define RBTX4927_PCIIO 0x16000000 35#define RBTX4927_PCIIO_SIZE 0x01000000 36 37#define RBTX4927_LED_ADDR (IO_BASE + TXX9_CE(2) + 0x00001000) 38#define RBTX4927_IMASK_ADDR (IO_BASE + TXX9_CE(2) + 0x00002000) 39#define RBTX4927_IMSTAT_ADDR (IO_BASE + TXX9_CE(2) + 0x00002006) 40#define RBTX4927_SOFTINT_ADDR (IO_BASE + TXX9_CE(2) + 0x00003000) 41#define RBTX4927_SOFTRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f000) 42#define RBTX4927_SOFTRESETLOCK_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f002) 43#define RBTX4927_PCIRESET_ADDR (IO_BASE + TXX9_CE(2) + 0x0000f006) 44#define RBTX4927_BRAMRTC_BASE (IO_BASE + TXX9_CE(2) + 0x00010000) 45#define RBTX4927_ETHER_BASE (IO_BASE + TXX9_CE(2) + 0x00020000) 46 47/* Ethernet port address */ 48#define RBTX4927_ETHER_ADDR (RBTX4927_ETHER_BASE + 0x280) 49 50#define rbtx4927_imask_addr ((__u8 __iomem *)RBTX4927_IMASK_ADDR) 51#define rbtx4927_imstat_addr ((__u8 __iomem *)RBTX4927_IMSTAT_ADDR) 52#define rbtx4927_softint_addr ((__u8 __iomem *)RBTX4927_SOFTINT_ADDR) 53#define rbtx4927_softreset_addr ((__u8 __iomem *)RBTX4927_SOFTRESET_ADDR) 54#define rbtx4927_softresetlock_addr \ 55 ((__u8 __iomem *)RBTX4927_SOFTRESETLOCK_ADDR) 56#define rbtx4927_pcireset_addr ((__u8 __iomem *)RBTX4927_PCIRESET_ADDR) 57 58/* bits for ISTAT/IMASK/IMSTAT */ 59#define RBTX4927_INTB_PCID 0 60#define RBTX4927_INTB_PCIC 1 61#define RBTX4927_INTB_PCIB 2 62#define RBTX4927_INTB_PCIA 3 63#define RBTX4927_INTF_PCID (1 << RBTX4927_INTB_PCID) 64#define RBTX4927_INTF_PCIC (1 << RBTX4927_INTB_PCIC) 65#define RBTX4927_INTF_PCIB (1 << RBTX4927_INTB_PCIB) 66#define RBTX4927_INTF_PCIA (1 << RBTX4927_INTB_PCIA) 67 68#define RBTX4927_NR_IRQ_IOC 8 /* IOC */ 69 70#define RBTX4927_IRQ_IOC (TXX9_IRQ_BASE + TX4927_NUM_IR) 71#define RBTX4927_IRQ_IOC_PCID (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCID) 72#define RBTX4927_IRQ_IOC_PCIC (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIC) 73#define RBTX4927_IRQ_IOC_PCIB (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIB) 74#define RBTX4927_IRQ_IOC_PCIA (RBTX4927_IRQ_IOC + RBTX4927_INTB_PCIA) 75 76#define RBTX4927_IRQ_IOCINT (TXX9_IRQ_BASE + TX4927_IR_INT(1)) 77 78#ifdef CONFIG_PCI 79#define RBTX4927_ISA_IO_OFFSET RBTX4927_PCIIO 80#else 81#define RBTX4927_ISA_IO_OFFSET 0 82#endif 83 84#define RBTX4927_RTL_8019_BASE (RBTX4927_ETHER_ADDR - mips_io_port_base) 85#define RBTX4927_RTL_8019_IRQ (TXX9_IRQ_BASE + TX4927_IR_INT(3)) 86 87void rbtx4927_prom_init(void); 88void rbtx4927_irq_setup(void); 89struct pci_dev; 90int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); 91 92#endif /* __ASM_TXX9_RBTX4927_H */ 93