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- // 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,
- };
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