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/input/adb.h"
  34#include "hw/misc/mos6522.h"
  35#include "hw/pci/pci_host.h"
  36#include "hw/pci-host/uninorth.h"
  37
  38/* SMP is not enabled, for now */
  39#define MAX_CPUS 1
  40
  41#define BIOS_SIZE        (1 * MiB)
  42#define NVRAM_SIZE        0x2000
  43#define PROM_FILENAME    "openbios-ppc"
  44#define PROM_ADDR         0xfff00000
  45
  46#define KERNEL_LOAD_ADDR 0x01000000
  47#define KERNEL_GAP       0x00100000
  48
  49#define ESCC_CLOCK 3686400
  50
  51/* Old World IRQs */
  52#define OLDWORLD_CUDA_IRQ      0x12
  53#define OLDWORLD_ESCCB_IRQ     0x10
  54#define OLDWORLD_ESCCA_IRQ     0xf
  55#define OLDWORLD_IDE0_IRQ      0xd
  56#define OLDWORLD_IDE0_DMA_IRQ  0x2
  57#define OLDWORLD_IDE1_IRQ      0xe
  58#define OLDWORLD_IDE1_DMA_IRQ  0x3
  59
  60/* New World IRQs */
  61#define NEWWORLD_CUDA_IRQ      0x19
  62#define NEWWORLD_PMU_IRQ       0x19
  63#define NEWWORLD_ESCCB_IRQ     0x24
  64#define NEWWORLD_ESCCA_IRQ     0x25
  65#define NEWWORLD_IDE0_IRQ      0xd
  66#define NEWWORLD_IDE0_DMA_IRQ  0x2
  67#define NEWWORLD_IDE1_IRQ      0xe
  68#define NEWWORLD_IDE1_DMA_IRQ  0x3
  69#define NEWWORLD_EXTING_GPIO1  0x2f
  70#define NEWWORLD_EXTING_GPIO9  0x37
  71
  72/* Core99 machine */
  73#define TYPE_CORE99_MACHINE MACHINE_TYPE_NAME("mac99")
  74#define CORE99_MACHINE(obj) OBJECT_CHECK(Core99MachineState, (obj), \
  75                                         TYPE_CORE99_MACHINE)
  76
  77#define CORE99_VIA_CONFIG_CUDA     0x0
  78#define CORE99_VIA_CONFIG_PMU      0x1
  79#define CORE99_VIA_CONFIG_PMU_ADB  0x2
  80
  81typedef struct Core99MachineState {
  82    /*< private >*/
  83    MachineState parent;
  84
  85    uint8_t via_config;
  86} Core99MachineState;
  87
  88/* Grackle PCI */
  89#define TYPE_GRACKLE_PCI_HOST_BRIDGE "grackle-pcihost"
  90
  91/* Mac NVRAM */
  92#define TYPE_MACIO_NVRAM "macio-nvram"
  93#define MACIO_NVRAM(obj) \
  94    OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM)
  95
  96typedef struct MacIONVRAMState {
  97    /*< private >*/
  98    SysBusDevice parent_obj;
  99    /*< public >*/
 100
 101    uint32_t size;
 102    uint32_t it_shift;
 103
 104    MemoryRegion mem;
 105    uint8_t *data;
 106} MacIONVRAMState;
 107
 108void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
 109#endif /* PPC_MAC_H */
 110