1 files changed, 38 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/smi.c b/src/soc/amd/picasso/smi.c
new file mode 100644
index 0000000000..4a0d833c7b
--- /dev/null
+++ b/src/soc/amd/picasso/smi.c
@@ -0,0 +1,38 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Alexandru Gagniuc <mr.nuke.me@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/*
+ * Utilities for SMM setup
+ */
+
+#include <console/console.h>
+#include <amdblocks/acpimmio.h>
+#include <soc/southbridge.h>
+#include <soc/smi.h>
+
+void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
+{
+	printk(BIOS_DEBUG, "%s STUB!!!\n", __func__);
+}
+
+/** Set the EOS bit and enable SMI generation from southbridge */
+void enable_smi_generation(void)
+{
+	uint32_t reg = smi_read32(SMI_REG_SMITRIG0);
+	reg &= ~SMITRG0_SMIENB;	/* Enable SMI generation */
+	reg |= SMITRG0_EOS;	/* Set EOS bit */
+	smi_write32(SMI_REG_SMITRIG0, reg);
+}