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- // SPDX-License-Identifier: GPL-2.0
- /*
- * board/renesas/rcar-common/common.c
- *
- * Copyright (C) 2013 Renesas Electronics Corporation
- * Copyright (C) 2013 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
- * Copyright (C) 2015 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
- */
- #include <common.h>
- #include <dm.h>
- #include <init.h>
- #include <dm/uclass-internal.h>
- #include <asm/arch/rmobile.h>
- #include <linux/libfdt.h>
- #ifdef CONFIG_RCAR_GEN3
- DECLARE_GLOBAL_DATA_PTR;
- /* If the firmware passed a device tree use it for U-Boot DRAM setup. */
- extern u64 rcar_atf_boot_args[];
- int fdtdec_board_setup(const void *fdt_blob)
- {
- void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]);
- if (fdt_magic(atf_fdt_blob) == FDT_MAGIC)
- fdt_overlay_apply_node((void *)fdt_blob, 0, atf_fdt_blob, 0);
- return 0;
- }
- int dram_init(void)
- {
- return fdtdec_setup_mem_size_base();
- }
- int dram_init_banksize(void)
- {
- fdtdec_setup_memory_banksize();
- return 0;
- }
- #endif
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