AGESA: Add agesawrapper_post_device()

NOTE: The procedure is moved across a collected timestamp
TS_WRITE_TABLES, so the delay of SPI erase/write will be accounted
for in an earlier entry in cbmem -t output.

Change-Id: I0f082e7af1769c8d7d03cdd51fdb5dacbf3402b4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6132
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>

2 files changed, 52 insertions, 0 deletions

diff --git a/src/cpu/amd/agesa/Makefile.inc b/src/cpu/amd/agesa/Makefile.inc
index 1f2966458b..beba040ef4 100644
--- a/src/cpu/amd/agesa/Makefile.inc
+++ b/src/cpu/amd/agesa/Makefile.inc
@@ -31,6 +31,7 @@ cpu_incs += $(src)/cpu/amd/agesa/cache_as_ram.inc
 
 romstage-y += heapmanager.c
 ramstage-y += heapmanager.c
+ramstage-y += amd_late_init.c
 
 ifeq ($(CONFIG_HAVE_ACPI_RESUME), y)
 
diff --git a/src/cpu/amd/agesa/amd_late_init.c b/src/cpu/amd/agesa/amd_late_init.c
new file mode 100644
index 0000000000..e08b159d2f
--- /dev/null
+++ b/src/cpu/amd/agesa/amd_late_init.c
@@ -0,0 +1,51 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <arch/acpi.h>
+#include <bootstate.h>
+#include <console/console.h>
+
+#include "agesawrapper.h"
+
+void get_bus_conf(void);
+
+static void agesawrapper_post_device(void *unused)
+{
+	u32 status;
+	if (acpi_is_wakeup_s3())
+		return;
+
+	status = agesawrapper_amdinitlate();
+	if (status) {
+		printk(BIOS_DEBUG, "agesawrapper_amdinitlate failed: %x \n", status);
+	}
+
+	if (!acpi_s3_resume_allowed())
+		return;
+
+	status = agesawrapper_amdS3Save();
+	if (status) {
+		printk(BIOS_DEBUG, "agesawrapper_amds3save failed: %x \n", status);
+	}
+}
+
+BOOT_STATE_INIT_ENTRIES(agesa_bscb) = {
+	BOOT_STATE_INIT_ENTRY(BS_POST_DEVICE, BS_ON_EXIT,
+	                      agesawrapper_post_device, NULL),
+};