mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
37 lines
705 B
C
37 lines
705 B
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* Passing basic information from SPL to U-Boot proper
|
||
|
|
*
|
||
|
|
* Copyright 2018 Google, Inc
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __HANDOFF_H
|
||
|
|
#define __HANDOFF_H
|
||
|
|
|
||
|
|
#if CONFIG_IS_ENABLED(HANDOFF)
|
||
|
|
|
||
|
|
#include <asm/handoff.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct spl_handoff - information passed from SPL to U-Boot proper
|
||
|
|
*
|
||
|
|
* @ram_size: Value to use for gd->ram_size
|
||
|
|
*/
|
||
|
|
struct spl_handoff {
|
||
|
|
struct arch_spl_handoff arch;
|
||
|
|
u64 ram_size;
|
||
|
|
#ifdef CONFIG_NR_DRAM_BANKS
|
||
|
|
struct {
|
||
|
|
u64 start;
|
||
|
|
u64 size;
|
||
|
|
} ram_bank[CONFIG_NR_DRAM_BANKS];
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
void handoff_save_dram(struct spl_handoff *ho);
|
||
|
|
void handoff_load_dram_size(struct spl_handoff *ho);
|
||
|
|
void handoff_load_dram_banks(struct spl_handoff *ho);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|