release/src-rt-6.x.4708/linux/linux-2.6.36/arch/mips/include/asm/txx9/rbtx4927.h

   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
  87 void rbtx4927_prom_init(void);
  88 void rbtx4927_irq_setup(void);
  89 struct pci_dev;
  90 int rbtx4927_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
  91
  92 #endif /* __ASM_TXX9_RBTX4927_H */