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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/* SPDX-License-Identifier: Intel */
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/*
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* Copyright (C) 2013, Intel Corporation
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* Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
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*/
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#ifndef __FSP_API_H__
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#define __FSP_API_H__
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#include <linux/linkage.h>
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/*
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* FSP common configuration structure.
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* This needs to be included in the platform-specific struct fsp_config_data.
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*/
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struct fsp_cfg_common {
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struct fsp_header *fsp_hdr;
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u32 stack_top;
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u32 boot_mode;
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};
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/*
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* FspInit continuation function prototype.
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* Control will be returned to this callback function after FspInit API call.
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*/
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typedef void (*fsp_continuation_f)(u32 status, void *hob_list);
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struct fsp_init_params {
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/* Non-volatile storage buffer pointer */
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void *nvs_buf;
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/* Runtime buffer pointer */
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void *rt_buf;
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/* Continuation function address */
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fsp_continuation_f continuation;
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};
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struct common_buf {
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/*
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* Stack top pointer used by the bootloader. The new stack frame will be
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* set up at this location after FspInit API call.
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*/
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u32 stack_top;
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u32 boot_mode; /* Current system boot mode */
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void *upd_data; /* User platform configuraiton data region */
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u32 tolum_size; /* Top of low usable memory size (FSP 1.1) */
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u32 reserved[6]; /* Reserved */
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};
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enum fsp_phase {
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/* Notification code for post PCI enuermation */
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INIT_PHASE_PCI = 0x20,
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/* Notification code before transfering control to the payload */
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INIT_PHASE_BOOT = 0x40
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};
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struct fsp_notify_params {
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/* Notification phase used for NotifyPhase API */
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enum fsp_phase phase;
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};
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/* FspInit API function prototype */
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typedef asmlinkage u32 (*fsp_init_f)(struct fsp_init_params *params);
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/* FspNotify API function prototype */
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typedef asmlinkage u32 (*fsp_notify_f)(struct fsp_notify_params *params);
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#endif
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