LXR qemu/hw/ppc/ppc405.h

   1/*
   2 * QEMU PowerPC 405 shared definitions
   3 *
   4 * Copyright (c) 2007 Jocelyn Mayer
   5 *
   6 * Permission is hereby granted, free of charge, to any person obtaining a copy
   7 * of this software and associated documentation files (the "Software"), to deal
   8 * in the Software without restriction, including without limitation the rights
   9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 * copies of the Software, and to permit persons to whom the Software is
  11 * furnished to do so, subject to the following conditions:
  12 *
  13 * The above copyright notice and this permission notice shall be included in
  14 * all copies or substantial portions of the Software.
  15 *
  16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22 * THE SOFTWARE.
  23 */
  24
  25#ifndef PPC405_H
  26#define PPC405_H
  27
  28#include "hw/ppc/ppc4xx.h"
  29
  30/* Bootinfo as set-up by u-boot */
  31typedef struct ppc4xx_bd_info_t ppc4xx_bd_info_t;
  32struct ppc4xx_bd_info_t {
  33    uint32_t bi_memstart;
  34    uint32_t bi_memsize;
  35    uint32_t bi_flashstart;
  36    uint32_t bi_flashsize;
  37    uint32_t bi_flashoffset; /* 0x10 */
  38    uint32_t bi_sramstart;
  39    uint32_t bi_sramsize;
  40    uint32_t bi_bootflags;
  41    uint32_t bi_ipaddr; /* 0x20 */
  42    uint8_t  bi_enetaddr[6];
  43    uint16_t bi_ethspeed;
  44    uint32_t bi_intfreq;
  45    uint32_t bi_busfreq; /* 0x30 */
  46    uint32_t bi_baudrate;
  47    uint8_t  bi_s_version[4];
  48    uint8_t  bi_r_version[32];
  49    uint32_t bi_procfreq;
  50    uint32_t bi_plb_busfreq;
  51    uint32_t bi_pci_busfreq;
  52    uint8_t  bi_pci_enetaddr[6];
  53    uint32_t bi_pci_enetaddr2[6];
  54    uint32_t bi_opbfreq;
  55    uint32_t bi_iic_fast[2];
  56};
  57
  58/* PowerPC 405 core */
  59ram_addr_t ppc405_set_bootinfo (CPUPPCState *env, ppc4xx_bd_info_t *bd,
  60                                uint32_t flags);
  61
  62void ppc4xx_plb_init(CPUPPCState *env);
  63void ppc405_ebc_init(CPUPPCState *env);
  64
  65CPUPPCState *ppc405ep_init(MemoryRegion *address_space_mem,
  66                        MemoryRegion ram_memories[2],
  67                        hwaddr ram_bases[2],
  68                        hwaddr ram_sizes[2],
  69                        uint32_t sysclk, DeviceState **uicdev,
  70                        int do_init);
  71
  72#endif /* PPC405_H */
  73