diff --git a/hw/hppa/machine.c b/hw/hppa/machine.c index 49155537cd..90aeefe2a4 100644 --- a/hw/hppa/machine.c +++ b/hw/hppa/machine.c @@ -25,6 +25,8 @@ #define MAX_IDE_BUS 2 +#define MIN_SEABIOS_HPPA_VERSION 1 /* require at least this fw version */ + static ISABus *hppa_isa_bus(void) { ISABus *isa_bus; @@ -56,6 +58,23 @@ static uint64_t cpu_hppa_to_phys(void *opaque, uint64_t addr) static HPPACPU *cpu[HPPA_MAX_CPUS]; static uint64_t firmware_entry; +static FWCfgState *create_fw_cfg(MachineState *ms) +{ + FWCfgState *fw_cfg; + uint64_t val; + + fw_cfg = fw_cfg_init_mem(QEMU_FW_CFG_IO_BASE, QEMU_FW_CFG_IO_BASE + 4); + fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, ms->smp.cpus); + fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, HPPA_MAX_CPUS); + fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, ram_size); + + val = cpu_to_le64(MIN_SEABIOS_HPPA_VERSION); + fw_cfg_add_file(fw_cfg, "/etc/firmware-min-version", + g_memdup(&val, sizeof(val)), sizeof(val)); + + return fw_cfg; +} + static void machine_hppa_init(MachineState *machine) { const char *kernel_filename = machine->kernel_filename; @@ -118,6 +137,9 @@ static void machine_hppa_init(MachineState *machine) 115200, serial_hd(0), DEVICE_BIG_ENDIAN); } + /* fw_cfg configuration interface */ + create_fw_cfg(machine); + /* SCSI disk setup. */ dev = DEVICE(pci_create_simple(pci_bus, -1, "lsi53c895a")); lsi53c8xx_handle_legacy_cmdline(dev);