aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/xeon_sp/bootblock/bootblock.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/intel/xeon_sp/bootblock/bootblock.c')
-rw-r--r--src/soc/intel/xeon_sp/bootblock/bootblock.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/bootblock/bootblock.c b/src/soc/intel/xeon_sp/bootblock/bootblock.c
new file mode 100644
index 0000000000..482f5b522b
--- /dev/null
+++ b/src/soc/intel/xeon_sp/bootblock/bootblock.c
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 - 2020 Intel Corporation.
+ *
+ * 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 <bootblock_common.h>
+#include <device/pci.h>
+#include <FsptUpd.h>
+#include <intelblocks/fast_spi.h>
+#include <soc/iomap.h>
+#include <console/console.h>
+
+const FSPT_UPD temp_ram_init_params = {
+ .FspUpdHeader = {
+ .Signature = FSPT_UPD_SIGNATURE,
+ .Revision = 1,
+ .Reserved = {0},
+ },
+ .FsptCoreUpd = {
+ .MicrocodeRegionBase = (UINT32)CONFIG_CPU_MICROCODE_CBFS_LOC,
+ .MicrocodeRegionLength = (UINT32)CONFIG_CPU_MICROCODE_CBFS_LEN,
+ .CodeRegionBase = (uint32_t)(0x100000000ULL - CONFIG_ROM_SIZE),
+ .CodeRegionLength = (UINT32)CONFIG_ROM_SIZE,
+ .Reserved1 = {0},
+ },
+ .FsptConfig = {
+ .PcdFsptPort80RouteDisable = 0,
+ .ReservedTempRamInitUpd = {0},
+ },
+ .UnusedUpdSpace0 = {0},
+ .UpdTerminator = 0x55AA,
+};
+
+asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
+{
+ fast_spi_cache_bios_region();
+
+ bootblock_main_with_basetime(base_timestamp);
+}
+
+void bootblock_soc_early_init(void)
+{
+ fast_spi_early_init(SPI_BASE_ADDRESS);
+}
+
+void bootblock_soc_init(void)
+{
+ if (CONFIG(BOOTBLOCK_CONSOLE))
+ printk(BIOS_DEBUG, "FSP TempRamInit successful...\n");
+}