1 files changed, 48 insertions, 0 deletions
diff --git a/include/hw/loongarch/boot.h b/include/hw/loongarch/boot.h
index 3275c1e..cf0e4d4 100644
--- a/include/hw/loongarch/boot.h
+++ b/include/hw/loongarch/boot.h
@@ -8,6 +8,54 @@
 #ifndef HW_LOONGARCH_BOOT_H
 #define HW_LOONGARCH_BOOT_H
 
+/* UEFI 2.10 */
+#define EFI_SYSTEM_TABLE_SIGNATURE       0x5453595320494249
+#define EFI_2_100_SYSTEM_TABLE_REVISION  ((2<<16) | (100))
+#define EFI_SPECIFICATION_VERSION        EFI_SYSTEM_TABLE_REVISION
+#define EFI_SYSTEM_TABLE_REVISION        EFI_2_100_SYSTEM_TABLE_REVISION
+
+#define FW_VERSION 0x1
+#define FW_PATCHLEVEL 0x0
+
+typedef struct {
+    uint8_t b[16];
+} efi_guid_t QEMU_ALIGNED(8);
+
+struct efi_config_table {
+    efi_guid_t guid;
+    uint64_t *ptr;
+    const char name[16];
+};
+
+typedef struct {
+    uint64_t signature;
+    uint32_t revision;
+    uint32_t headersize;
+    uint32_t crc32;
+    uint32_t reserved;
+} efi_table_hdr_t;
+
+struct efi_configuration_table {
+    efi_guid_t guid;
+    void *table;
+};
+
+struct efi_system_table {
+    efi_table_hdr_t hdr;
+    uint64_t fw_vendor;        /* physical addr of CHAR16 vendor string */
+    uint32_t fw_revision;
+    uint64_t con_in_handle;
+    uint64_t *con_in;
+    uint64_t con_out_handle;
+    uint64_t *con_out;
+    uint64_t stderr_handle;
+    uint64_t stderr_placeholder;
+    uint64_t *runtime;
+    uint64_t *boottime;
+    uint64_t nr_tables;
+    struct efi_configuration_table *tables;
+};
+
 struct loongarch_boot_info {
     uint64_t ram_size;
     const char *kernel_filename;