1 files changed, 72 insertions, 0 deletions
diff --git a/arch/x86/include/asm/fsp1/fsp_support.h b/arch/x86/include/asm/fsp1/fsp_support.h
new file mode 100644
index 0000000..a44a550
--- /dev/null
+++ b/arch/x86/include/asm/fsp1/fsp_support.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: Intel */
+/*
+ * Copyright (C) 2013, Intel Corporation
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ */
+
+#ifndef __FSP1_SUPPORT_H__
+#define __FSP1_SUPPORT_H__
+
+#include <asm/fsp/fsp_support.h>
+#include "fsp_ffs.h"
+
+/**
+ * fsp_asm_continuation() - FSP Continuation assembly helper routine
+ *
+ * This routine jumps to the C version of FSP continuation function
+ */
+void fsp_asm_continuation(void);
+
+/**
+ * fsp_init_done() - FSP initialization complete
+ *
+ * This is the function that indicates FSP initialization is complete and jumps
+ * back to the bootloader with HOB list pointer as the parameter.
+ *
+ * @hob_list:    HOB list pointer
+ */
+void fsp_init_done(void *hob_list);
+
+/**
+ * fsp_continue() - FSP Continuation function
+ *
+ * @status:      Always 0
+ * @hob_list:    HOB list pointer
+ *
+ * @return Never returns
+ */
+void fsp_continue(u32 status, void *hob_list);
+
+/**
+ * fsp_init() - FSP initialization wrapper function
+ *
+ * @stack_top: bootloader stack top address
+ * @boot_mode: boot mode defined in fsp_bootmode.h
+ * @nvs_buf:   Non-volatile memory buffer pointer
+ */
+void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf);
+
+/**
+ * fsp_get_bootloader_tmp_mem() - retrieves temporary stack buffer and size
+ *
+ * @hob_list:      A HOB list pointer.
+ * @len:           A pointer to the bootloader temporary stack length.
+ *                 If the HOB is located, the length will be updated.
+ *
+ * @return NULL:   Failed to find the bootloader temporary stack HOB.
+ * @return others: Bootloader temporary stackbuffer pointer.
+ */
+void *fsp_get_bootloader_tmp_mem(const void *hob_list, u32 *len);
+
+/**
+ * fsp_update_configs() - overrides the default configurations of FSP
+ *
+ * @config:  A pointer to the FSP configuration data structure
+ * @rt_buf:  A pointer to the FSP runtime buffer data structure
+ *
+ * @return None
+ */
+void fsp_update_configs(struct fsp_config_data *config,
+			struct fspinit_rtbuf *rt_buf);
+
+#endif