mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-31 12:08:19 +00:00
7fe32b3442
Instead of a special function, send an event after driver model is inited and adjust the boards which use this function. Signed-off-by: Simon Glass <sjg@chromium.org>
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* SPDX-License-Identifier: Intel */
|
|
/*
|
|
* Copyright (C) 2015-2016 Intel Corp.
|
|
* (Written by Andrey Petrov <andrey.petrov@intel.com> for Intel Corp.)
|
|
* (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.)
|
|
* Mostly taken from coreboot fsp2_0/memory_init.c
|
|
*/
|
|
|
|
#ifndef __ASM_FSP2_API_H
|
|
#define __ASM_FSP2_API_H
|
|
|
|
#include <asm/fsp/fsp_api.h>
|
|
|
|
struct fspm_upd;
|
|
struct fsps_upd;
|
|
struct hob_header;
|
|
|
|
enum fsp_boot_mode {
|
|
FSP_BOOT_WITH_FULL_CONFIGURATION = 0x00,
|
|
FSP_BOOT_WITH_MINIMAL_CONFIGURATION = 0x01,
|
|
FSP_BOOT_ASSUMING_NO_CONFIGURATION_CHANGES = 0x02,
|
|
FSP_BOOT_ON_S4_RESUME = 0x05,
|
|
FSP_BOOT_ON_S3_RESUME = 0x11,
|
|
FSP_BOOT_ON_FLASH_UPDATE = 0x12,
|
|
FSP_BOOT_IN_RECOVERY_MODE = 0x20
|
|
};
|
|
|
|
struct __packed fsp_upd_header {
|
|
u64 signature;
|
|
u8 revision;
|
|
u8 reserved[23];
|
|
};
|
|
|
|
/**
|
|
* fsp_memory_init() - Init the SDRAM
|
|
*
|
|
* @s3wake: true if we are booting from resume, so cannot reinit the mememory
|
|
* from scatch since we will lose its contents
|
|
* @use_spi_flash: true to use the fast SPI driver to read FSP, otherwise use
|
|
* mapped SPI
|
|
* Return: 0 if OK, -ve on error
|
|
*/
|
|
int fsp_memory_init(bool s3wake, bool use_spi_flash);
|
|
|
|
typedef asmlinkage int (*fsp_memory_init_func)(struct fspm_upd *params,
|
|
struct hob_header **hobp);
|
|
|
|
/**
|
|
* fsp_silicon_init() - Init the silicon
|
|
*
|
|
* This calls the FSP's 'silicon init' entry point
|
|
*
|
|
* @s3wake: true if we are booting from resume, so cannot reinit the mememory
|
|
* from scatch since we will lose its contents
|
|
* @use_spi_flash: true to use the fast SPI driver to read FSP, otherwise use
|
|
* mapped SPI
|
|
* Return: 0 if OK, -ve on error
|
|
*/
|
|
int fsp_silicon_init(bool s3wake, bool use_spi_flash);
|
|
|
|
typedef asmlinkage int (*fsp_silicon_init_func)(struct fsps_upd *params);
|
|
|
|
/**
|
|
* fsp_setup_pinctrl() - Set up the pinctrl for FSP
|
|
*
|
|
* @ctx: Event context (not used)
|
|
* @event: Event information (not used)
|
|
*/
|
|
int fsp_setup_pinctrl(void *ctx, struct event *event);
|
|
|
|
#endif
|