blob: c0a5288bdbb1ac318eb499d712455cb35eb6e42e [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
*/
#include <common.h>
#include <dm.h>
#include <irq_func.h>
/*
* cleanup_before_linux() is called just before we call linux
* it prepares the processor for linux
*
* we disable interrupt and caches.
*/
int cleanup_before_linux(void)
{
disable_interrupts();
cache_flush();
return 0;
}
/* To enumerate devices on the /soc/ node, create a "simple-bus" driver */
static const struct udevice_id riscv_virtio_soc_ids[] = {
{ .compatible = "riscv-virtio-soc" },
{ }
};
U_BOOT_DRIVER(riscv_virtio_soc) = {
.name = "riscv_virtio_soc",
.id = UCLASS_SIMPLE_BUS,
.of_match = riscv_virtio_soc_ids,
.flags = DM_FLAG_PRE_RELOC,
};