arch/x86: Use wildcard for mb/smihandler.c

Change-Id: I306f8cd74af62c0cd30f445d20c47f774f122481
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49247
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/mainboard/intel/baskingridge/smihandler.c b/src/mainboard/intel/baskingridge/smihandler.c
new file mode 100644
index 0000000000..59a3c044f5
--- /dev/null
+++ b/src/mainboard/intel/baskingridge/smihandler.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpi.h>
+#include <arch/io.h>
+#include <cpu/x86/smm.h>
+#include <soc/nvs.h>
+#include <southbridge/intel/lynxpoint/pch.h>
+#include <southbridge/intel/lynxpoint/me.h>
+#include <northbridge/intel/haswell/haswell.h>
+#include <cpu/intel/haswell/haswell.h>
+
+/*
+ * Change LED_POWER# (SIO GPIO 45) state based on sleep type.
+ * The IO address is hardcoded as we don't have device path in SMM.
+ */
+#define SIO_GPIO_BASE_SET4	(0x730 + 3)
+#define SIO_GPIO_BLINK_GPIO45	0x25
+void mainboard_smi_sleep(u8 slp_typ)
+{
+	u8 reg8;
+
+	switch (slp_typ) {
+	case ACPI_S3:
+	case ACPI_S4:
+		break;
+
+	case ACPI_S5:
+		/* Turn off LED */
+		reg8 = inb(SIO_GPIO_BASE_SET4);
+		reg8 |= (1 << 5);
+		outb(reg8, SIO_GPIO_BASE_SET4);
+		break;
+	}
+}