63 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
// SPDX-License-Identifier: GPL-2.0+
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/*
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 * Bootdevice for USB
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 *
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 * Copyright 2021 Google LLC
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 * Written by Simon Glass <sjg@chromium.org>
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 */
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#include <common.h>
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#include <bootdev.h>
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#include <dm.h>
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#include <init.h>
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#include <scsi.h>
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static int scsi_bootdev_bind(struct udevice *dev)
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{
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	struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev);
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	ucp->prio = BOOTDEVP_4_SCAN_FAST;
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	return 0;
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}
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static int scsi_bootdev_hunt(struct bootdev_hunter *info, bool show)
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{
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	int ret;
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	if (IS_ENABLED(CONFIG_PCI)) {
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		ret = pci_init();
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		if (ret)
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			return log_msg_ret("pci", ret);
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	}
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	ret = scsi_scan(true);
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	if (ret)
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		return log_msg_ret("scs", ret);
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	return 0;
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}
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struct bootdev_ops scsi_bootdev_ops = {
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};
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static const struct udevice_id scsi_bootdev_ids[] = {
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	{ .compatible = "u-boot,bootdev-scsi" },
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	{ }
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};
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U_BOOT_DRIVER(scsi_bootdev) = {
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	.name		= "scsi_bootdev",
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	.id		= UCLASS_BOOTDEV,
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	.ops		= &scsi_bootdev_ops,
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	.bind		= scsi_bootdev_bind,
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	.of_match	= scsi_bootdev_ids,
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};
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BOOTDEV_HUNTER(scsi_bootdev_hunter) = {
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	.prio		= BOOTDEVP_4_SCAN_FAST,
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	.uclass		= UCLASS_SCSI,
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	.hunt		= scsi_bootdev_hunt,
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	.drv		= DM_DRIVER_REF(scsi_bootdev),
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};
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