diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/i386/pc.h | 2 | ||||
| -rw-r--r-- | include/hw/nvram/fw_cfg.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 8b3546e..79ffe5b 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -266,6 +266,8 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name); ISADevice *pc_find_fdc0(void); +#define FW_CFG_IO_BASE 0x510 + /* acpi_piix.c */ I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h index 5d19975..4315f4e 100644 --- a/include/hw/nvram/fw_cfg.h +++ b/include/hw/nvram/fw_cfg.h @@ -44,6 +44,9 @@ #define FW_CFG_INVALID 0xffff +/* width in bytes of fw_cfg control register */ +#define FW_CFG_CTL_SIZE 0x02 + #define FW_CFG_MAX_FILE_PATH 56 #ifndef NO_QEMU_PROTOS |