LXR qemu/hw/fw

   1#ifndef FW_CFG_H
   2#define FW_CFG_H
   3
   4#define FW_CFG_SIGNATURE        0x00
   5#define FW_CFG_ID               0x01
   6#define FW_CFG_UUID             0x02
   7#define FW_CFG_RAM_SIZE         0x03
   8#define FW_CFG_NOGRAPHIC        0x04
   9#define FW_CFG_NB_CPUS          0x05
  10#define FW_CFG_MACHINE_ID       0x06
  11#define FW_CFG_KERNEL_ADDR      0x07
  12#define FW_CFG_KERNEL_SIZE      0x08
  13#define FW_CFG_KERNEL_CMDLINE   0x09
  14#define FW_CFG_INITRD_ADDR      0x0a
  15#define FW_CFG_INITRD_SIZE      0x0b
  16#define FW_CFG_BOOT_DEVICE      0x0c
  17#define FW_CFG_NUMA             0x0d
  18#define FW_CFG_BOOT_MENU        0x0e
  19#define FW_CFG_MAX_CPUS         0x0f
  20#define FW_CFG_KERNEL_ENTRY     0x10
  21#define FW_CFG_KERNEL_DATA      0x11
  22#define FW_CFG_INITRD_DATA      0x12
  23#define FW_CFG_CMDLINE_ADDR     0x13
  24#define FW_CFG_CMDLINE_SIZE     0x14
  25#define FW_CFG_CMDLINE_DATA     0x15
  26#define FW_CFG_SETUP_ADDR       0x16
  27#define FW_CFG_SETUP_SIZE       0x17
  28#define FW_CFG_SETUP_DATA       0x18
  29#define FW_CFG_FILE_DIR         0x19
  30
  31#define FW_CFG_FILE_FIRST       0x20
  32#define FW_CFG_FILE_SLOTS       0x10
  33#define FW_CFG_MAX_ENTRY        (FW_CFG_FILE_FIRST+FW_CFG_FILE_SLOTS)
  34
  35#define FW_CFG_WRITE_CHANNEL    0x4000
  36#define FW_CFG_ARCH_LOCAL       0x8000
  37#define FW_CFG_ENTRY_MASK       ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL)
  38
  39#define FW_CFG_INVALID          0xffff
  40
  41#ifndef NO_QEMU_PROTOS
  42typedef struct FWCfgFile {
  43    uint32_t  size;        /* file size */
  44    uint16_t  select;      /* write this to 0x510 to read it */
  45    uint16_t  reserved;
  46    char      name[56];
  47} FWCfgFile;
  48
  49typedef struct FWCfgFiles {
  50    uint32_t  count;
  51    FWCfgFile f[];
  52} FWCfgFiles;
  53
  54typedef void (*FWCfgCallback)(void *opaque, uint8_t *data);
  55
  56typedef struct FWCfgState FWCfgState;
  57int fw_cfg_add_bytes(FWCfgState *s, uint16_t key, uint8_t *data, uint32_t len);
  58int fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value);
  59int fw_cfg_add_i32(FWCfgState *s, uint16_t key, uint32_t value);
  60int fw_cfg_add_i64(FWCfgState *s, uint16_t key, uint64_t value);
  61int fw_cfg_add_callback(FWCfgState *s, uint16_t key, FWCfgCallback callback,
  62                        void *callback_opaque, uint8_t *data, size_t len);
  63int fw_cfg_add_file(FWCfgState *s, const char *filename, uint8_t *data,
  64                    uint32_t len);
  65FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
  66                        hwaddr crl_addr, hwaddr data_addr);
  67
  68#endif /* NO_QEMU_PROTOS */
  69
  70#endif
  71