mainboards/google/auron_paine: add new port

Add a port of Auron_Paine based on upstream Auron and the Auron_Paine
code originally from commit bd61dfd in Google branch
firmware-paine-6301.58.B .

Change-Id: I3a1faec3195a81bb3a6496b8bd610fc8a89e66aa
Signed-off-by: Georg Wicherski <gwicherski@gmail.com>
Reviewed-on: https://review.coreboot.org/11907
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/mainboard/google/auron_paine/romstage.c b/src/mainboard/google/auron_paine/romstage.c
new file mode 100644
index 0000000000..ce4af5e442
--- /dev/null
+++ b/src/mainboard/google/auron_paine/romstage.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2014 Google 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.
+ */
+
+#include <cbfs.h>
+#include <console/console.h>
+#include <string.h>
+#include <ec/google/chromeec/ec.h>
+#include <soc/gpio.h>
+#include <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+#include <soc/romstage.h>
+#include <mainboard/google/auron_paine/spd/spd.h>
+#include "gpio.h"
+
+void mainboard_romstage_entry(struct romstage_params *rp)
+{
+	struct pei_data pei_data;
+
+	post_code(0x32);
+
+	/* Ensure the EC is in the right mode for recovery */
+	google_chromeec_early_init();
+
+	/* Initialize GPIOs */
+	init_gpios(mainboard_gpio_config);
+
+	/* Fill out PEI DATA */
+	memset(&pei_data, 0, sizeof(pei_data));
+	mainboard_fill_pei_data(&pei_data);
+	mainboard_fill_spd_data(&pei_data);
+	rp->pei_data = &pei_data;
+
+	/* Call into the real romstage main with this board's attributes. */
+	romstage_common(rp);
+}