return status;
}
-static int efi_set_rtc_mmss(unsigned long nowtime)
+static efi_status_t __init phys_efi_get_time(efi_time_t *tm,
+ efi_time_cap_t *tc)
+{
+ unsigned long flags;
+ efi_status_t status;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+ efi_call_phys_prelog();
+ status = efi_call_phys2(efi_phys.get_time, virt_to_phys(tm),
+ virt_to_phys(tc));
+ efi_call_phys_epilog();
+ spin_unlock_irqrestore(&rtc_lock, flags);
+ return status;
+}
+
+int efi_set_rtc_mmss(unsigned long nowtime)
{
int real_seconds, real_minutes;
efi_status_t status;
return 0;
}
-static unsigned long efi_get_time(void)
+unsigned long efi_get_time(void)
{
efi_status_t status;
efi_time_t eft;
}
/*
* We will only need *early* access to the following
- * EFI runtime service before set_virtual_address_map
+ * two EFI runtime services before set_virtual_address_map
* is invoked.
*/
+ efi_phys.get_time = (efi_get_time_t *)runtime->get_time;
efi_phys.set_virtual_address_map =
(efi_set_virtual_address_map_t *)
runtime->set_virtual_address_map;
-
+ /*
+ * Make efi_get_time can be called before entering
+ * virtual mode.
+ */
+ efi.get_time = phys_efi_get_time;
early_iounmap(runtime, sizeof(efi_runtime_services_t));
return 0;
efi_enabled = 0;
return;
}
+#ifdef CONFIG_X86_32
if (efi_native) {
x86_platform.get_wallclock = efi_get_time;
x86_platform.set_wallclock = efi_set_rtc_mmss;
}
+#endif
#if EFI_DEBUG
print_efi_memmap();