blob: d0be1bb17a2cfe5800fc9ae920287b3593fbcd2b [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* Passing basic information from SPL to U-Boot proper
*
* Copyright 2018 Google, Inc
*/
#include <common.h>
#include <handoff.h>
#include <asm/global_data.h>
DECLARE_GLOBAL_DATA_PTR;
void handoff_save_dram(struct spl_handoff *ho)
{
struct bd_info *bd = gd->bd;
int i;
ho->ram_size = gd->ram_size;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
ho->ram_bank[i].start = bd->bi_dram[i].start;
ho->ram_bank[i].size = bd->bi_dram[i].size;
}
}
void handoff_load_dram_size(struct spl_handoff *ho)
{
gd->ram_size = ho->ram_size;
}
void handoff_load_dram_banks(struct spl_handoff *ho)
{
struct bd_info *bd = gd->bd;
int i;
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
bd->bi_dram[i].start = ho->ram_bank[i].start;
bd->bi_dram[i].size = ho->ram_bank[i].size;
}
}