AGESA,binaryPI: Move SCI enable outside table creation
Preferably, coreboot tables creation is kept hardware-invariant.
Change-Id: I37810771090dd9b0377f9a72c7a17ef1564ccf68
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36812
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/amd/pi/hudson/lpc.c b/src/southbridge/amd/pi/hudson/lpc.c
index 1e080a0..e65fd83 100644
--- a/src/southbridge/amd/pi/hudson/lpc.c
+++ b/src/southbridge/amd/pi/hudson/lpc.c
@@ -23,6 +23,7 @@
#include <device/pci_def.h>
#include <pc80/mc146818rtc.h>
#include <pc80/isa-dma.h>
+#include <arch/io.h>
#include <arch/ioapic.h>
#include <arch/acpi.h>
#include <pc80/i8254.h>
@@ -351,6 +352,16 @@
return NULL;
}
+static void lpc_final(struct device *dev)
+{
+ if (!acpi_is_wakeup_s3()) {
+ if (CONFIG(HAVE_SMI_HANDLER))
+ outl(0x0, ACPI_PM1_CNT_BLK); /* clear SCI_EN */
+ else
+ outl(0x1, ACPI_PM1_CNT_BLK); /* set SCI_EN */
+ }
+}
+
static struct pci_operations lops_pci = {
.set_subsystem = pci_dev_set_subsystem,
};
@@ -363,6 +374,7 @@
.write_acpi_tables = acpi_write_hpet,
#endif
.init = lpc_init,
+ .final = lpc_final,
.scan_bus = scan_static_bus,
.ops_pci = &lops_pci,
.acpi_name = lpc_acpi_name,