Merge remote-tracking branch 'riku/linux-user-for-upstream' into staging

[qemu.git] / hw / fw_cfg.h

diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h
index 7070c940105a1f90486ccf8f05f2589bebdfd215..856bf9199dc362c77bffe9359bfd3b457aab82aa 100644 (file)
--- a/hw/fw_cfg.h
+++ b/hw/fw_cfg.h
@@ -26,7 +26,11 @@
 #define FW_CFG_SETUP_ADDR       0x16
 #define FW_CFG_SETUP_SIZE       0x17
 #define FW_CFG_SETUP_DATA       0x18
-#define FW_CFG_MAX_ENTRY        0x19
+#define FW_CFG_FILE_DIR         0x19
+
+#define FW_CFG_FILE_FIRST       0x20
+#define FW_CFG_FILE_SLOTS       0x10
+#define FW_CFG_MAX_ENTRY        (FW_CFG_FILE_FIRST+FW_CFG_FILE_SLOTS)
 
 #define FW_CFG_WRITE_CHANNEL    0x4000
 #define FW_CFG_ARCH_LOCAL       0x8000
@@ -35,16 +39,31 @@
 #define FW_CFG_INVALID          0xffff
 
 #ifndef NO_QEMU_PROTOS
+typedef struct FWCfgFile {
+    uint32_t  size;        /* file size */
+    uint16_t  select;      /* write this to 0x510 to read it */
+    uint16_t  reserved;
+    char      name[56];
+} FWCfgFile;
+
+typedef struct FWCfgFiles {
+    uint32_t  count;
+    FWCfgFile f[];
+} FWCfgFiles;
+
 typedef void (*FWCfgCallback)(void *opaque, uint8_t *data);
 
-int fw_cfg_add_bytes(void *opaque, uint16_t key, uint8_t *data, uint32_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,
+typedef struct FWCfgState FWCfgState;
+int fw_cfg_add_bytes(FWCfgState *s, uint16_t key, uint8_t *data, uint32_t len);
+int fw_cfg_add_i16(FWCfgState *s, uint16_t key, uint16_t value);
+int fw_cfg_add_i32(FWCfgState *s, uint16_t key, uint32_t value);
+int fw_cfg_add_i64(FWCfgState *s, uint16_t key, uint64_t value);
+int fw_cfg_add_callback(FWCfgState *s, 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);
+int fw_cfg_add_file(FWCfgState *s, const char *filename, uint8_t *data,
+                    uint32_t len);
+FWCfgState *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 */