diff options
Diffstat (limited to 'qemu/hw/xtensa/bootparam.h')
-rw-r--r-- | qemu/hw/xtensa/bootparam.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/qemu/hw/xtensa/bootparam.h b/qemu/hw/xtensa/bootparam.h deleted file mode 100644 index 955f4e86e..000000000 --- a/qemu/hw/xtensa/bootparam.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef HW_XTENSA_BOOTPARAM -#define HW_XTENSA_BOOTPARAM - -#define BP_TAG_COMMAND_LINE 0x1001 /* command line (0-terminated string)*/ -#define BP_TAG_INITRD 0x1002 /* ramdisk addr and size (bp_meminfo) */ -#define BP_TAG_MEMORY 0x1003 /* memory addr and size (bp_meminfo) */ -#define BP_TAG_SERIAL_BAUDRATE 0x1004 /* baud rate of current console. */ -#define BP_TAG_SERIAL_PORT 0x1005 /* serial device of current console */ -#define BP_TAG_FDT 0x1006 /* flat device tree addr */ - -#define BP_TAG_FIRST 0x7B0B /* first tag with a version number */ -#define BP_TAG_LAST 0x7E0B /* last tag */ - -typedef struct BpTag { - uint16_t tag; - uint16_t size; -} BpTag; - -typedef struct BpMemInfo { - uint32_t type; - uint32_t start; - uint32_t end; -} BpMemInfo; - -#define MEMORY_TYPE_CONVENTIONAL 0x1000 -#define MEMORY_TYPE_NONE 0x2000 - -static inline size_t get_tag_size(size_t data_size) -{ - return data_size + sizeof(BpTag) + 4; -} - -static inline ram_addr_t put_tag(ram_addr_t addr, uint16_t tag, - size_t size, const void *data) -{ - BpTag bp_tag = { - .tag = tswap16(tag), - .size = tswap16((size + 3) & ~3), - }; - - cpu_physical_memory_write(addr, &bp_tag, sizeof(bp_tag)); - addr += sizeof(bp_tag); - cpu_physical_memory_write(addr, data, size); - addr += (size + 3) & ~3; - - return addr; -} - -#endif |