| /* |
| * This are the qemu firmware config interface defines and structs. |
| * Copyed over from qemu soure tree, include/hw/nvram/fw_cfg.h |
| */ |
| |
| #define FW_CFG_SIGNATURE 0x00 |
| #define FW_CFG_ID 0x01 |
| #define FW_CFG_UUID 0x02 |
| #define FW_CFG_RAM_SIZE 0x03 |
| #define FW_CFG_NOGRAPHIC 0x04 |
| #define FW_CFG_NB_CPUS 0x05 |
| #define FW_CFG_MACHINE_ID 0x06 |
| #define FW_CFG_KERNEL_ADDR 0x07 |
| #define FW_CFG_KERNEL_SIZE 0x08 |
| #define FW_CFG_KERNEL_CMDLINE 0x09 |
| #define FW_CFG_INITRD_ADDR 0x0a |
| #define FW_CFG_INITRD_SIZE 0x0b |
| #define FW_CFG_BOOT_DEVICE 0x0c |
| #define FW_CFG_NUMA 0x0d |
| #define FW_CFG_BOOT_MENU 0x0e |
| #define FW_CFG_MAX_CPUS 0x0f |
| #define FW_CFG_KERNEL_ENTRY 0x10 |
| #define FW_CFG_KERNEL_DATA 0x11 |
| #define FW_CFG_INITRD_DATA 0x12 |
| #define FW_CFG_CMDLINE_ADDR 0x13 |
| #define FW_CFG_CMDLINE_SIZE 0x14 |
| #define FW_CFG_CMDLINE_DATA 0x15 |
| #define FW_CFG_SETUP_ADDR 0x16 |
| #define FW_CFG_SETUP_SIZE 0x17 |
| #define FW_CFG_SETUP_DATA 0x18 |
| #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 |
| #define FW_CFG_ENTRY_MASK ~(FW_CFG_WRITE_CHANNEL | FW_CFG_ARCH_LOCAL) |
| |
| #define FW_CFG_ACPI_TABLES (FW_CFG_ARCH_LOCAL + 0) |
| #define FW_CFG_SMBIOS_ENTRIES (FW_CFG_ARCH_LOCAL + 1) |
| #define FW_CFG_IRQ0_OVERRIDE (FW_CFG_ARCH_LOCAL + 2) |
| #define FW_CFG_E820_TABLE (FW_CFG_ARCH_LOCAL + 3) |
| #define FW_CFG_HPET (FW_CFG_ARCH_LOCAL + 4) |
| |
| #define FW_CFG_INVALID 0xffff |
| |
| 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 struct FwCfgE820Entry { |
| uint64_t address; |
| uint64_t length; |
| uint32_t type; |
| } FwCfgE820Entry __attribute((__aligned__(4))); |
| |
| |
| #define SMBIOS_FIELD_ENTRY 0 |
| #define SMBIOS_TABLE_ENTRY 1 |
| |
| typedef struct FwCfgSmbios { |
| uint16_t length; |
| uint8_t headertype; |
| uint8_t tabletype; |
| uint16_t fieldoffset; |
| } FwCfgSmbios; |