sc7180: Provide initial SoC support

Change-Id: Iddcef560c1987486436b73ca1d5fc83cee2f713c
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35494
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/src/soc/qualcomm/sc7180/soc.c b/src/soc/qualcomm/sc7180/soc.c
new file mode 100644
index 0000000000..7003b39a75
--- /dev/null
+++ b/src/soc/qualcomm/sc7180/soc.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2018-2019, The Linux Foundation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * 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 <symbols.h>
+#include <device/device.h>
+#include <soc/mmu.h>
+#include <soc/mmu_common.h>
+#include <soc/symbols.h>
+
+static void soc_read_resources(struct device *dev)
+{
+	ram_resource(dev, 0, (uintptr_t)ddr_region->offset / KiB,
+				ddr_region->size / KiB);
+	reserved_ram_resource(dev, 1, (uintptr_t)_dram_soc / KiB,
+				REGION_SIZE(dram_soc) / KiB);
+}
+
+static void soc_init(struct device *dev)
+{
+
+}
+
+static struct device_operations soc_ops = {
+	.read_resources = soc_read_resources,
+	.init = soc_init,
+};
+
+static void enable_soc_dev(struct device *dev)
+{
+	dev->ops = &soc_ops;
+}
+
+struct chip_operations soc_qualcomm_sc7180_ops = {
+	CHIP_NAME("SOC Qualcomm SC7180")
+	.enable_dev = enable_soc_dev,
+};