drivers/intel/fsp2_0: Add coreboot<->FSP header files

This adds important header files that specify calling interface between
coreboot and FSP.

Change-Id: I393601c91e3c3f630e0fc899f1140ecefed8ecba
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13796
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/src/drivers/intel/fsp2_0/include/fsp/util.h b/src/drivers/intel/fsp2_0/include/fsp/util.h
new file mode 100644
index 0000000000..69e545ee0e
--- /dev/null
+++ b/src/drivers/intel/fsp2_0/include/fsp/util.h
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Intel Corp.
+ * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for 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.
+ */
+
+#ifndef _FSP2_0_UTIL_H_
+#define _FSP2_0_UTIL_H_
+
+#include <boot/coreboot_tables.h>
+#include <fsp/info_header.h>
+#include <device/resource.h>
+#include <memrange.h>
+
+/*
+ * Hand-off-block handling functions that depend on CBMEM, and thus can only
+ * be used after cbmem_initialize().
+ */
+void fsp_save_hob_list(void *hob_list_ptr);
+const void *fsp_get_hob_list(void);
+const void *fsp_find_extension_hob_by_uuid(const uint8_t *uuid, size_t *size);
+enum cb_err fsp_fill_lb_framebuffer(struct lb_framebuffer *framebuffer);
+/*
+ * Hand-off-block utilities which do not depend on CBMEM, but need to be passed
+ * the HOB list explicitly.
+ */
+void fsp_find_reserved_memory(struct resource *res, const void *hob_list);
+void fsp_print_memory_resource_hobs(const void *hob_list);
+
+/* Load an FSP binary into CBFS, and fill the associated fsp_header struct */
+enum cb_err fsp_load_binary(struct fsp_header *hdr, const char *name,
+			    struct range_entry *r);
+/* Load a vbt.bin file for graphics. Returns 0 if a valid VBT is not found. */
+uintptr_t fsp_load_vbt(void);
+
+#endif /* _FSP2_0_UTIL_H_ */