sc7280: Provide initial SoC support
BUG=b:182963902
TEST=Validated on qualcomm sc7280 developement board
Change-Id: I1fc841b3113f2bf79b8376cd1ccdb671c53c2084
Signed-off-by: T Michael Turney <mturney@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45205
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
diff --git a/src/soc/qualcomm/sc7280/soc.c b/src/soc/qualcomm/sc7280/soc.c
new file mode 100644
index 0000000..33d4a69
--- /dev/null
+++ b/src/soc/qualcomm/sc7280/soc.c
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <symbols.h>
+#include <device/device.h>
+#include <soc/mmu.h>
+#include <soc/mmu_common.h>
+#include <soc/symbols_common.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_sc7280_ops = {
+ CHIP_NAME("SOC Qualcomm SC7280")
+ .enable_dev = enable_soc_dev,
+};