00001 #ifndef FW_CFG_H
00002 #define FW_CFG_H
00003
00004 #define FW_CFG_SIGNATURE 0x00
00005 #define FW_CFG_ID 0x01
00006 #define FW_CFG_UUID 0x02
00007 #define FW_CFG_RAM_SIZE 0x03
00008 #define FW_CFG_NOGRAPHIC 0x04
00009 #define FW_CFG_NB_CPUS 0x05
00010 #define FW_CFG_MACHINE_ID 0x06
00011 #define FW_CFG_MAX_ENTRY 0x10
00012
00013 #define FW_CFG_WRITE_CHANNEL 0x4000
00014 #define FW_CFG_ARCH_LOCAL 0x8000
00015 #define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL)
00016
00017 #define FW_CFG_INVALID 0xffff
00018
00019 #ifndef NO_QEMU_PROTOS
00020 typedef void (*FWCfgCallback)(void *opaque, uint8_t *data);
00021
00022 int fw_cfg_add_bytes(void *opaque, uint16_t key, uint8_t *data, uint16_t len);
00023 int fw_cfg_add_i16(void *opaque, uint16_t key, uint16_t value);
00024 int fw_cfg_add_i32(void *opaque, uint16_t key, uint32_t value);
00025 int fw_cfg_add_i64(void *opaque, uint16_t key, uint64_t value);
00026 int fw_cfg_add_callback(void *opaque, uint16_t key, FWCfgCallback callback,
00027 void *callback_opaque, uint8_t *data, size_t len);
00028 void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
00029 target_phys_addr_t crl_addr, target_phys_addr_t data_addr);
00030
00031 #endif
00032
00033 #endif