arch/frv/include/asm/mb86943a.h

   1 /* mb86943a.h: MB86943 SPARClite <-> PCI bridge registers
   2  *
   3  * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
   4  * Written by David Howells (dhowells@redhat.com)
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the License, or (at your option) any later version.
  10  */
  11
  12 #ifndef _ASM_MB86943A_H
  13 #define _ASM_MB86943A_H
  14
  15 #include <asm/mb-regs.h>
  16
  17 #define __reg_MB86943_sl_ctl            *(volatile uint32_t *) (__region_CS1 + 0x00)
  18
  19 #define MB86943_SL_CTL_BUS_WIDTH_64     0x00000001
  20 #define MB86943_SL_CTL_AS_HOST          0x00000002
  21 #define MB86943_SL_CTL_DRCT_MASTER_SWAP 0x00000004
  22 #define MB86943_SL_CTL_DRCT_SLAVE_SWAP  0x00000008
  23 #define MB86943_SL_CTL_PCI_CONFIG_SWAP  0x00000010
  24 #define MB86943_SL_CTL_ECS0_ENABLE      0x00000020
  25 #define MB86943_SL_CTL_ECS1_ENABLE      0x00000040
  26 #define MB86943_SL_CTL_ECS2_ENABLE      0x00000080
  27
  28 #define __reg_MB86943_ecs_ctl(N)        *(volatile uint32_t *) (__region_CS1 + 0x08 + (0x08*(N)))
  29 #define __reg_MB86943_ecs_range(N)      *(volatile uint32_t *) (__region_CS1 + 0x20 + (0x10*(N)))
  30 #define __reg_MB86943_ecs_base(N)       *(volatile uint32_t *) (__region_CS1 + 0x28 + (0x10*(N)))
  31
  32 #define __reg_MB86943_sl_pci_io_range   *(volatile uint32_t *) (__region_CS1 + 0x50)
  33 #define __reg_MB86943_sl_pci_io_base    *(volatile uint32_t *) (__region_CS1 + 0x58)
  34 #define __reg_MB86943_sl_pci_mem_range  *(volatile uint32_t *) (__region_CS1 + 0x60)
  35 #define __reg_MB86943_sl_pci_mem_base   *(volatile uint32_t *) (__region_CS1 + 0x68)
  36 #define __reg_MB86943_pci_sl_io_base    *(volatile uint32_t *) (__region_CS1 + 0x70)
  37 #define __reg_MB86943_pci_sl_mem_base   *(volatile uint32_t *) (__region_CS1 + 0x78)
  38
  39 #define __reg_MB86943_pci_arbiter       *(volatile uint32_t *) (__region_CS2 + 0x01300014)
  40 #define MB86943_PCIARB_EN               0x00000001
  41
  42 #endif /* _ASM_MB86943A_H */