void suspend_resume(void)
{
void *wake_vec;
/* If we happen to be resuming find wakeup vector and jump to OS. */
wake_vec = acpi_find_wakeup_vector();
if (wake_vec) {
#if CONFIG_HAVE_SMI_HANDLER
u32 *gnvs_address = cbmem_find(CBMEM_ID_ACPI_GNVS);
/* Restore GNVS pointer in SMM if found */
if (gnvs_address && *gnvs_address) {
printk(BIOS_DEBUG, "Restore GNVS pointer to 0x%08x\n",
*gnvs_address);
smm_setup_structures((void *)*gnvs_address, NULL, NULL);
}
#endif
/* Call mainboard resume handler first, if defined. */
if (mainboard_suspend_resume)
mainboard_suspend_resume();
#if CONFIG_COVERAGE
coverage_exit();
#endif
post_code(POST_OS_RESUME);
acpi_jump_to_wakeup(wake_vec);
}
}
void suspend_resume(void)
{
void *wake_vec;
/* If we happen to be resuming find wakeup vector and jump to OS. */
wake_vec = acpi_find_wakeup_vector();
if (wake_vec)
acpi_jump_to_wakeup(wake_vec);
}
void acpi_resume(struct acpi_fadt *fadt)
{
void *wake_vec;
/* Turn on ACPI mode for S3 */
enter_acpi_mode(fadt->pm1a_cnt_blk);
wake_vec = acpi_find_wakeup_vector(fadt);
/*
* Restore the memory content starting from address 0x1000 which is
* used for the real mode interrupt handler stubs.
*/
memcpy((void *)0x1000, (const void *)gd->arch.backup_mem,
S3_RESERVE_SIZE);
post_code(POST_OS_RESUME);
acpi_jump_to_wakeup(wake_vec);
}
void acpi_resume(void *wake_vec)
{
if (CONFIG(HAVE_SMI_HANDLER)) {
void *gnvs_address = cbmem_find(CBMEM_ID_ACPI_GNVS);
/* Restore GNVS pointer in SMM if found */
if (gnvs_address) {
printk(BIOS_DEBUG, "Restore GNVS pointer to %p\n",
gnvs_address);
smm_setup_structures(gnvs_address, NULL, NULL);
}
}
/* Call mainboard resume handler first, if defined. */
mainboard_suspend_resume();
post_code(POST_OS_RESUME);
acpi_jump_to_wakeup(wake_vec);
}
void acpi_resume(void *wake_vec)
{
#if CONFIG_HAVE_SMI_HANDLER
u32 *gnvs_address = cbmem_find(CBMEM_ID_ACPI_GNVS_PTR);
/* Restore GNVS pointer in SMM if found */
if (gnvs_address && *gnvs_address) {
printk(BIOS_DEBUG, "Restore GNVS pointer to 0x%08x\n",
*gnvs_address);
smm_setup_structures((void *)*gnvs_address, NULL, NULL);
}
#endif
/* Call mainboard resume handler first, if defined. */
mainboard_suspend_resume();
post_code(POST_OS_RESUME);
acpi_jump_to_wakeup(wake_vec);
}
