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barebox / arch / arm / boards / ls1046ardb / board.c
@Sascha Hauer Sascha Hauer on 13 May 2019 848 bytes ARM: Layerscape: Add PPA firmware support
// SPDX-License-Identifier: GPL-2.0+

#include <common.h>
#include <init.h>
#include <envfs.h>
#include <asm/memory.h>
#include <linux/sizes.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
#include <asm/system.h>
#include <mach/layerscape.h>

static int rdb_mem_init(void)
{
	int ret;

	if (!of_machine_is_compatible("fsl,ls1046a-rdb"))
		return 0;

	arm_add_mem_device("ram0", 0x80000000, 0x80000000);
	arm_add_mem_device("ram1", 0x880000000, 3ULL * SZ_2G);

	ret = ls1046a_ppa_init(0x100000000 - SZ_64M, SZ_64M);
	if (ret)
		pr_err("Failed to initialize PPA firmware: %s\n", strerror(-ret));

	return 0;
}
mem_initcall(rdb_mem_init);

static int rdb_postcore_init(void)
{
	if (!of_machine_is_compatible("fsl,ls1046a-rdb"))
		return 0;

	defaultenv_append_directory(defaultenv_ls1046ardb);

	return 0;
}

postcore_initcall(rdb_postcore_init);