LXR qemu/hw/ppc/mac.h

   1/*
   2 * QEMU PowerMac emulation shared definitions and prototypes
   3 *
   4 * Copyright (c) 2004-2007 Fabrice Bellard
   5 * Copyright (c) 2007 Jocelyn Mayer
   6 *
   7 * Permission is hereby granted, free of charge, to any person obtaining a copy
   8 * of this software and associated documentation files (the "Software"), to deal
   9 * in the Software without restriction, including without limitation the rights
  10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 * copies of the Software, and to permit persons to whom the Software is
  12 * furnished to do so, subject to the following conditions:
  13 *
  14 * The above copyright notice and this permission notice shall be included in
  15 * all copies or substantial portions of the Software.
  16 *
  17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 * THE SOFTWARE.
  24 */
  25
  26#ifndef PPC_MAC_H
  27#define PPC_MAC_H
  28
  29#include "qemu/units.h"
  30#include "exec/memory.h"
  31#include "hw/boards.h"
  32#include "hw/sysbus.h"
  33#include "hw/ide/internal.h"
  34#include "hw/input/adb.h"
  35#include "hw/misc/mos6522.h"
  36#include "hw/pci/pci_host.h"
  37#include "hw/pci-host/uninorth.h"
  38
  39/* SMP is not enabled, for now */
  40#define MAX_CPUS 1
  41
  42#define BIOS_SIZE        (1 * MiB)
  43#define NVRAM_SIZE        0x2000
  44#define PROM_FILENAME    "openbios-ppc"
  45#define PROM_ADDR         0xfff00000
  46
  47#define KERNEL_LOAD_ADDR 0x01000000
  48#define KERNEL_GAP       0x00100000
  49
  50#define ESCC_CLOCK 3686400
  51
  52/* Old World IRQs */
  53#define OLDWORLD_CUDA_IRQ      0x12
  54#define OLDWORLD_ESCCB_IRQ     0x10
  55#define OLDWORLD_ESCCA_IRQ     0xf
  56#define OLDWORLD_IDE0_IRQ      0xd
  57#define OLDWORLD_IDE0_DMA_IRQ  0x2
  58#define OLDWORLD_IDE1_IRQ      0xe
  59#define OLDWORLD_IDE1_DMA_IRQ  0x3
  60
  61/* New World IRQs */
  62#define NEWWORLD_CUDA_IRQ      0x19
  63#define NEWWORLD_PMU_IRQ       0x19
  64#define NEWWORLD_ESCCB_IRQ     0x24
  65#define NEWWORLD_ESCCA_IRQ     0x25
  66#define NEWWORLD_IDE0_IRQ      0xd
  67#define NEWWORLD_IDE0_DMA_IRQ  0x2
  68#define NEWWORLD_IDE1_IRQ      0xe
  69#define NEWWORLD_IDE1_DMA_IRQ  0x3
  70#define NEWWORLD_EXTING_GPIO1  0x2f
  71#define NEWWORLD_EXTING_GPIO9  0x37
  72
  73/* Core99 machine */
  74#define TYPE_CORE99_MACHINE MACHINE_TYPE_NAME("mac99")
  75#define CORE99_MACHINE(obj) OBJECT_CHECK(Core99MachineState, (obj), \
  76                                         TYPE_CORE99_MACHINE)
  77
  78#define CORE99_VIA_CONFIG_CUDA     0x0
  79#define CORE99_VIA_CONFIG_PMU      0x1
  80#define CORE99_VIA_CONFIG_PMU_ADB  0x2
  81
  82typedef struct Core99MachineState {
  83    /*< private >*/
  84    MachineState parent;
  85
  86    uint8_t via_config;
  87} Core99MachineState;
  88
  89/* Grackle PCI */
  90#define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
  91
  92/* Mac NVRAM */
  93#define TYPE_MACIO_NVRAM "macio-nvram"
  94#define MACIO_NVRAM(obj) \
  95    OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM)
  96
  97typedef struct MacIONVRAMState {
  98    /*< private >*/
  99    SysBusDevice parent_obj;
 100    /*< public >*/
 101
 102    uint32_t size;
 103    uint32_t it_shift;
 104
 105    MemoryRegion mem;
 106    uint8_t *data;
 107} MacIONVRAMState;
 108
 109void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
 110#endif /* PPC_MAC_H */
 111