#include <linux/mm.h>
#include <linux/tboot.h>
-#include <asm/trampoline.h>
+#include <asm/realmode.h>
#include <asm/processor.h>
#include <asm/bootparam.h>
#include <asm/pgtable.h>
add_mac_region(e820.map[i].addr, e820.map[i].size);
}
- tboot->acpi_sinfo.kernel_s3_resume_vector = acpi_wakeup_address;
+ tboot->acpi_sinfo.kernel_s3_resume_vector =
+ real_mode_header->wakeup_start;
return 0;
}
offsetof(struct acpi_table_facs, firmware_waking_vector);
}
-void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
+static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
{
static u32 acpi_shutdown_map[ACPI_S_STATE_COUNT] = {
/* S0,1,2: */ -1, -1, -1,
/* S5: */ TB_SHUTDOWN_S5 };
if (!tboot_enabled())
- return;
+ return 0;
tboot_copy_fadt(&acpi_gbl_FADT);
tboot->acpi_sinfo.pm1a_cnt_val = pm1a_control;
if (sleep_state >= ACPI_S_STATE_COUNT ||
acpi_shutdown_map[sleep_state] == -1) {
pr_warning("unsupported sleep state 0x%x\n", sleep_state);
- return;
+ return -1;
}
tboot_shutdown(acpi_shutdown_map[sleep_state]);
+ return 0;
}
static atomic_t ap_wfs_count;
atomic_set(&ap_wfs_count, 0);
register_hotcpu_notifier(&tboot_cpu_notifier);
+
+ acpi_os_set_prepare_sleep(&tboot_sleep);
return 0;
}