soc/intel/denverton_ns: Add support for Intel Atom C3000 SoC

This change adds support for Intel Atom C3000 SoC
("Denverton" and "Denverton-NS").
Code is partially based on Apollo Lake/Skylake code.

Change-Id: I53d69aede3b92f1fe06b74a96cc40187fb9825f1
Signed-off-by: Mariusz Szafranski <mariuszx.szafranski@intel.com>
Reviewed-on: https://review.coreboot.org/20861
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: FEI WANG <wangfei.jimei@gmail.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/src/soc/intel/denverton_ns/hob_display.c b/src/soc/intel/denverton_ns/hob_display.c
new file mode 100644
index 0000000000..39b799d522
--- /dev/null
+++ b/src/soc/intel/denverton_ns/hob_display.c
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2017 Intel Corp.
+ *
+ * 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; either 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.
+ */
+
+#include <console/console.h>
+#include <fsp/util.h>
+#include <lib.h>
+
+static const uint8_t fsp_hob_resource_owner_graphics_guid[16] = {
+	0xa7, 0x3a, 0x7c, 0x9c, 0x32, 0x55, 0x17, 0x49,
+	0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07
+};
+
+static const uint8_t fsp_hob_resource_owner_fiamux_guid[16] = {
+	0x2e, 0x49, 0xad, 0x26, 0x51, 0xf9, 0x43, 0x4e,
+	0xbc, 0x72, 0x22, 0x76, 0x58, 0xb1, 0xf6, 0x23
+};
+
+static const uint8_t fsp_hob_fast_boot_checker_guid[16] = {
+	0x7b, 0xf0, 0x97, 0x78, 0xda, 0x0c, 0xe3, 0x40,
+	0xb4, 0xe4, 0x51, 0x5f, 0x47, 0x3b, 0x04, 0xb6
+};
+
+struct guid_name_map {
+	const void *guid;
+	const char *name;
+};
+
+static const struct guid_name_map  guid_names[] = {
+	{ fsp_hob_resource_owner_graphics_guid,
+		"FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID" },
+	{ fsp_hob_resource_owner_fiamux_guid,
+		"FSP_HOB_RESOURCE_OWNER_FIAMUX_GUID" },
+	{ fsp_hob_fast_boot_checker_guid,
+		"FSP_HOB_FAST_BOOT_CHECKER_GUID" },
+};
+
+const char *soc_get_hob_type_name(
+	const struct hob_header *hob)
+{
+	return NULL;
+}
+
+const char *soc_get_guid_name(const uint8_t *guid)
+{
+	size_t index;
+
+	/* Compare the GUID values in this module */
+	for (index = 0; index < ARRAY_SIZE(guid_names); index++)
+		if (fsp_guid_compare(guid, guid_names[index].guid))
+			return guid_names[index].name;
+
+	return NULL;
+}
+
+void soc_display_hob(const struct hob_header *hob)
+{
+	hexdump(hob, hob->length);
+}