mirror of https://gitee.com/openkylin/qemu.git
29 lines
1004 B
C
29 lines
1004 B
C
|
#ifndef FW_CFG_H
|
||
|
#define FW_CFG_H
|
||
|
|
||
|
#define FW_CFG_SIGNATURE 0x00
|
||
|
#define FW_CFG_ID 0x01
|
||
|
#define FW_CFG_MAX_ENTRY 0x10
|
||
|
|
||
|
#define FW_CFG_WRITE_CHANNEL 0x4000
|
||
|
#define FW_CFG_ARCH_LOCAL 0x8000
|
||
|
#define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL)
|
||
|
|
||
|
#define FW_CFG_INVALID 0xffff
|
||
|
|
||
|
#ifndef NO_QEMU_PROTOS
|
||
|
typedef void (*FWCfgCallback)(void *opaque, uint8_t *data);
|
||
|
|
||
|
int fw_cfg_add_bytes(void *opaque, uint16_t key, uint8_t *data, uint16_t len);
|
||
|
int fw_cfg_add_i16(void *opaque, uint16_t key, uint16_t value);
|
||
|
int fw_cfg_add_i32(void *opaque, uint16_t key, uint32_t value);
|
||
|
int fw_cfg_add_i64(void *opaque, uint16_t key, uint64_t value);
|
||
|
int fw_cfg_add_callback(void *opaque, uint16_t key, FWCfgCallback callback,
|
||
|
void *callback_opaque, uint8_t *data, size_t len);
|
||
|
void *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
|
||
|
target_phys_addr_t crl_addr, target_phys_addr_t data_addr);
|
||
|
|
||
|
#endif /* NO_QEMU_PROTOS */
|
||
|
|
||
|
#endif
|