#include "fw_cfg.h"
#include "sysbus.h"
#include "qemu-error.h"
+#include "qemu-config.h"
/* debug firmware config */
//#define DEBUG_FW_CFG
}
}
+static void fw_cfg_reboot(FWCfgState *s)
+{
+ int reboot_timeout = -1;
+ char *p;
+ const char *temp;
+
+ /* get user configuration */
+ QemuOptsList *plist = qemu_find_opts("boot-opts");
+ QemuOpts *opts = QTAILQ_FIRST(&plist->head);
+ if (opts != NULL) {
+ temp = qemu_opt_get(opts, "reboot-timeout");
+ if (temp != NULL) {
+ p = (char *)temp;
+ reboot_timeout = strtol(p, (char **)&p, 10);
+ }
+ }
+ /* validate the input */
+ if (reboot_timeout > 0xffff) {
+ error_report("reboot timeout is larger than 65535, force it to 65535.");
+ reboot_timeout = 0xffff;
+ }
+ fw_cfg_add_file(s, "etc/boot-fail-wait", g_memdup(&reboot_timeout, 4), 4);
+}
+
static void fw_cfg_write(FWCfgState *s, uint8_t value)
{
int arch = !!(s->cur_entry & FW_CFG_ARCH_LOCAL);
return ret;
}
-static uint64_t fw_cfg_data_mem_read(void *opaque, target_phys_addr_t addr,
+static uint64_t fw_cfg_data_mem_read(void *opaque, hwaddr addr,
unsigned size)
{
return fw_cfg_read(opaque);
}
-static void fw_cfg_data_mem_write(void *opaque, target_phys_addr_t addr,
+static void fw_cfg_data_mem_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
fw_cfg_write(opaque, (uint8_t)value);
}
-static void fw_cfg_ctl_mem_write(void *opaque, target_phys_addr_t addr,
+static void fw_cfg_ctl_mem_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
fw_cfg_select(opaque, (uint16_t)value);
}
-static bool fw_cfg_ctl_mem_valid(void *opaque, target_phys_addr_t addr,
+static bool fw_cfg_ctl_mem_valid(void *opaque, hwaddr addr,
unsigned size, bool is_write)
{
return is_write && size == 2;
}
-static uint64_t fw_cfg_comb_read(void *opaque, target_phys_addr_t addr,
+static uint64_t fw_cfg_comb_read(void *opaque, hwaddr addr,
unsigned size)
{
return fw_cfg_read(opaque);
}
-static void fw_cfg_comb_write(void *opaque, target_phys_addr_t addr,
+static void fw_cfg_comb_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
switch (size) {
}
}
-static bool fw_cfg_comb_valid(void *opaque, target_phys_addr_t addr,
+static bool fw_cfg_comb_valid(void *opaque, hwaddr addr,
unsigned size, bool is_write)
{
return (size == 1) || (is_write && size == 2);
}
FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port,
- target_phys_addr_t ctl_addr, target_phys_addr_t data_addr)
+ hwaddr ctl_addr, hwaddr data_addr)
{
DeviceState *dev;
SysBusDevice *d;
fw_cfg_add_i16(s, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i16(s, FW_CFG_BOOT_MENU, (uint16_t)boot_menu);
fw_cfg_bootsplash(s);
+ fw_cfg_reboot(s);
s->machine_ready.notify = fw_cfg_machine_ready;
qemu_add_machine_init_done_notifier(&s->machine_ready);
static void fw_cfg_class_init(ObjectClass *klass, void *data)
{
+ DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = fw_cfg_init1;
+ dc->no_user = 1;
+ dc->reset = fw_cfg_reset;
+ dc->vmsd = &vmstate_fw_cfg;
+ dc->props = fw_cfg_properties;
}
-static DeviceInfo fw_cfg_info = {
- .name = "fw_cfg",
- .size = sizeof(FWCfgState),
- .vmsd = &vmstate_fw_cfg,
- .reset = fw_cfg_reset,
- .no_user = 1,
- .props = fw_cfg_properties,
- .class_init = fw_cfg_class_init,
+static TypeInfo fw_cfg_info = {
+ .name = "fw_cfg",
+ .parent = TYPE_SYS_BUS_DEVICE,
+ .instance_size = sizeof(FWCfgState),
+ .class_init = fw_cfg_class_init,
};
-static void fw_cfg_register_devices(void)
+static void fw_cfg_register_types(void)
{
- sysbus_register_withprop(&fw_cfg_info);
+ type_register_static(&fw_cfg_info);
}
-device_init(fw_cfg_register_devices)
+type_init(fw_cfg_register_types)