4 files changed, 79 insertions, 0 deletions
diff --git a/arch/x86/cpu/ivybridge/Kconfig b/arch/x86/cpu/ivybridge/Kconfig
index 1768a26..b9f290a 100644
--- a/arch/x86/cpu/ivybridge/Kconfig
+++ b/arch/x86/cpu/ivybridge/Kconfig
@@ -71,4 +71,12 @@ config ENABLE_VMX
 	  will be unable to support virtualisation, or it will run very
 	  slowly.
 
+config FSP_ADDR
+	hex
+	default 0xfff80000
+
+config FSP_USE_UPD
+	bool
+	default n
+
 endif
diff --git a/arch/x86/cpu/ivybridge/Makefile b/arch/x86/cpu/ivybridge/Makefile
index 45ef141..d7332ff 100644
--- a/arch/x86/cpu/ivybridge/Makefile
+++ b/arch/x86/cpu/ivybridge/Makefile
@@ -4,6 +4,9 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
+ifdef CONFIG_HAVE_FSP
+obj-y += fsp_configs.o ivybridge.o
+else
 obj-y += bd82x6x.o
 obj-y += car.o
 obj-y += cpu.o
@@ -17,3 +20,4 @@ obj-y += northbridge.o
 obj-y += report_platform.o
 obj-y += sata.o
 obj-y += sdram.o
+endif
diff --git a/arch/x86/cpu/ivybridge/fsp_configs.c b/arch/x86/cpu/ivybridge/fsp_configs.c
new file mode 100644
index 0000000..c7f475b
--- /dev/null
+++ b/arch/x86/cpu/ivybridge/fsp_configs.c
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <asm/fsp/fsp_support.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void update_fsp_configs(struct fsp_config_data *config,
+			struct fspinit_rtbuf *rt_buf)
+{
+	struct platform_config *plat_config = &config->plat_config;
+	struct memory_config *mem_config = &config->mem_config;
+	const void *blob = gd->fdt_blob;
+	int node;
+
+	node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IVYBRIDGE_FSP);
+	if (node < 0) {
+		debug("%s: Cannot find FSP node\n", __func__);
+		return;
+	}
+
+	plat_config->enable_ht =
+		fdtdec_get_bool(blob, node, "fsp,enable-ht");
+	plat_config->enable_turbo =
+		fdtdec_get_bool(blob, node, "fsp,enable-turbo");
+	plat_config->enable_memory_down =
+		fdtdec_get_bool(blob, node, "fsp,enable-memory-down");
+	plat_config->enable_fast_boot =
+		fdtdec_get_bool(blob, node, "fsp,enable-fast-boot");
+
+	/* Initialize runtime buffer for fsp_init() */
+	rt_buf->stack_top = config->common.stack_top - 32;
+	rt_buf->boot_mode = config->common.boot_mode;
+	rt_buf->plat_config = plat_config;
+
+	if (plat_config->enable_memory_down)
+		rt_buf->mem_config = mem_config;
+	else
+		rt_buf->mem_config = NULL;
+}
diff --git a/arch/x86/cpu/ivybridge/ivybridge.c b/arch/x86/cpu/ivybridge/ivybridge.c
new file mode 100644
index 0000000..c770b53
--- /dev/null
+++ b/arch/x86/cpu/ivybridge/ivybridge.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/post.h>
+#include <asm/processor.h>
+
+int arch_cpu_init(void)
+{
+	int ret;
+
+	post_code(POST_CPU_INIT);
+
+	ret = x86_cpu_init_f();
+	if (ret)
+		return ret;
+
+	return 0;
+}