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x86: fsp: Make the notify API call common

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The fsp_notify() API is the same for FSP1 and FSP2. Move it into a new
common API file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-12-06 21:42:22 -07:00 committed by Bin Meng
parent 748ff5350a
commit af801921af
2 changed files with 27 additions and 18 deletions
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24
arch/x86/include/asm/fsp/fsp_api.h Normal file
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@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2019 Google LLC
*/
#ifndef __ASM_FSP_API_H
#define __ASM_FSP_API_H
enum fsp_phase {
/* Notification code for post PCI enuermation */
INIT_PHASE_PCI = 0x20,
/* Notification code before transferring control to the payload */
INIT_PHASE_BOOT = 0x40
};
struct fsp_notify_params {
/* Notification phase used for NotifyPhase API */
enum fsp_phase phase;
};
/* FspNotify API function prototype */
typedef asmlinkage u32 (*fsp_notify_f)(struct fsp_notify_params *params);
#endif

21
arch/x86/include/asm/fsp1/fsp_api.h
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@ -4,11 +4,11 @@
* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
*/
#ifndef __FSP_API_H__
#define __FSP_API_H__
#ifndef __FSP1_API_H__
#define __FSP1_API_H__
#include <linux/linkage.h>
#include <asm/fsp/fsp_api.h>
/*
* FSP common configuration structure.
* This needs to be included in the platform-specific struct fsp_config_data.
@ -46,22 +46,7 @@ struct common_buf {
u32 reserved[6]; /* Reserved */
};
enum fsp_phase {
/* Notification code for post PCI enuermation */
INIT_PHASE_PCI = 0x20,
/* Notification code before transfering control to the payload */
INIT_PHASE_BOOT = 0x40
};
struct fsp_notify_params {
/* Notification phase used for NotifyPhase API */
enum fsp_phase phase;
};
/* FspInit API function prototype */
typedef asmlinkage u32 (*fsp_init_f)(struct fsp_init_params *params);
/* FspNotify API function prototype */
typedef asmlinkage u32 (*fsp_notify_f)(struct fsp_notify_params *params);
#endif