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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/loader.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/loader.h')
-rw-r--r--qemu/include/hw/loader.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/qemu/include/hw/loader.h b/qemu/include/hw/loader.h
new file mode 100644
index 000000000..f7b43ab62
--- /dev/null
+++ b/qemu/include/hw/loader.h
@@ -0,0 +1,98 @@
+#ifndef LOADER_H
+#define LOADER_H
+#include "qapi/qmp/qdict.h"
+#include "hw/nvram/fw_cfg.h"
+
+/* loader.c */
+/**
+ * get_image_size: retrieve size of an image file
+ * @filename: Path to the image file
+ *
+ * Returns the size of the image file on success, -1 otherwise.
+ * On error, errno is also set as appropriate.
+ */
+int get_image_size(const char *filename);
+int load_image(const char *filename, uint8_t *addr); /* deprecated */
+ssize_t load_image_size(const char *filename, void *addr, size_t size);
+int load_image_targphys(const char *filename, hwaddr,
+ uint64_t max_sz);
+
+/* This is the limit on the maximum uncompressed image size that
+ * load_image_gzipped_buffer() and load_image_gzipped() will read. It prevents
+ * g_malloc() in those functions from allocating a huge amount of memory.
+ */
+#define LOAD_IMAGE_MAX_GUNZIP_BYTES (256 << 20)
+
+int load_image_gzipped_buffer(const char *filename, uint64_t max_sz,
+ uint8_t **buffer);
+int load_image_gzipped(const char *filename, hwaddr addr, uint64_t max_sz);
+
+#define ELF_LOAD_FAILED -1
+#define ELF_LOAD_NOT_ELF -2
+#define ELF_LOAD_WRONG_ARCH -3
+#define ELF_LOAD_WRONG_ENDIAN -4
+const char *load_elf_strerror(int error);
+int load_elf(const char *filename, uint64_t (*translate_fn)(void *, uint64_t),
+ void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr,
+ uint64_t *highaddr, int big_endian, int elf_machine,
+ int clear_lsb);
+int load_aout(const char *filename, hwaddr addr, int max_sz,
+ int bswap_needed, hwaddr target_page_size);
+int load_uimage(const char *filename, hwaddr *ep,
+ hwaddr *loadaddr, int *is_linux,
+ uint64_t (*translate_fn)(void *, uint64_t),
+ void *translate_opaque);
+
+/**
+ * load_ramdisk:
+ * @filename: Path to the ramdisk image
+ * @addr: Memory address to load the ramdisk to
+ * @max_sz: Maximum allowed ramdisk size (for non-u-boot ramdisks)
+ *
+ * Load a ramdisk image with U-Boot header to the specified memory
+ * address.
+ *
+ * Returns the size of the loaded image on success, -1 otherwise.
+ */
+int load_ramdisk(const char *filename, hwaddr addr, uint64_t max_sz);
+
+ssize_t read_targphys(const char *name,
+ int fd, hwaddr dst_addr, size_t nbytes);
+void pstrcpy_targphys(const char *name,
+ hwaddr dest, int buf_size,
+ const char *source);
+
+extern bool option_rom_has_mr;
+extern bool rom_file_has_mr;
+
+int rom_add_file(const char *file, const char *fw_dir,
+ hwaddr addr, int32_t bootindex,
+ bool option_rom);
+MemoryRegion *rom_add_blob(const char *name, const void *blob, size_t len,
+ size_t max_len, hwaddr addr,
+ const char *fw_file_name,
+ FWCfgReadCallback fw_callback,
+ void *callback_opaque);
+int rom_add_elf_program(const char *name, void *data, size_t datasize,
+ size_t romsize, hwaddr addr);
+int rom_check_and_register_reset(void);
+void rom_set_fw(FWCfgState *f);
+int rom_copy(uint8_t *dest, hwaddr addr, size_t size);
+void *rom_ptr(hwaddr addr);
+void hmp_info_roms(Monitor *mon, const QDict *qdict);
+
+#define rom_add_file_fixed(_f, _a, _i) \
+ rom_add_file(_f, NULL, _a, _i, false)
+#define rom_add_blob_fixed(_f, _b, _l, _a) \
+ rom_add_blob(_f, _b, _l, _l, _a, NULL, NULL, NULL)
+
+#define PC_ROM_MIN_VGA 0xc0000
+#define PC_ROM_MIN_OPTION 0xc8000
+#define PC_ROM_MAX 0xe0000
+#define PC_ROM_ALIGN 0x800
+#define PC_ROM_SIZE (PC_ROM_MAX - PC_ROM_MIN_VGA)
+
+int rom_add_vga(const char *file);
+int rom_add_option(const char *file, int32_t bootindex);
+
+#endif