+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2014
* Texas Instruments, <www.ti.com>
*
* Dan Murphy <dmurphy@ti.com>
*
- * SPDX-License-Identifier: GPL-2.0+
- *
* Derived work from spl_mmc.c
*/
#include <common.h>
#include <spl.h>
#include <asm/u-boot.h>
+#include <errno.h>
#include <usb.h>
#include <fat.h>
-DECLARE_GLOBAL_DATA_PTR;
-
#ifdef CONFIG_USB_STORAGE
static int usb_stor_curr_dev = -1; /* current device */
#endif
-void spl_usb_load_image(void)
+static int spl_usb_load_image(struct spl_image_info *spl_image,
+ struct spl_boot_device *bootdev)
{
int err;
- block_dev_desc_t *stor_dev;
+ struct blk_desc *stor_dev;
usb_stop();
err = usb_init();
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
printf("%s: usb init failed: err - %d\n", __func__, err);
#endif
- hang();
+ return err;
}
#ifdef CONFIG_USB_STORAGE
/* try to recognize storage devices immediately */
usb_stor_curr_dev = usb_stor_scan(1);
- stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
+ stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, usb_stor_curr_dev);
+ if (!stor_dev)
+ return -ENODEV;
#endif
debug("boot mode - FAT\n");
#ifdef CONFIG_SPL_OS_BOOT
- if (spl_start_uboot() || spl_load_image_fat_os(stor_dev,
- CONFIG_SYS_USB_FAT_BOOT_PARTITION))
+ if (spl_start_uboot() ||
+ spl_load_image_fat_os(spl_image, stor_dev,
+ CONFIG_SYS_USB_FAT_BOOT_PARTITION))
#endif
- err = spl_load_image_fat(stor_dev,
- CONFIG_SYS_USB_FAT_BOOT_PARTITION,
- CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
-
- if (err) {
- puts("Error loading USB device\n");
- hang();
- }
+ {
+ err = spl_load_image_fat(spl_image, stor_dev,
+ CONFIG_SYS_USB_FAT_BOOT_PARTITION,
+ CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
+ }
+
+ if (err) {
+ puts("Error loading from USB device\n");
+ return err;
+ }
+
+ return 0;
}
+SPL_LOAD_IMAGE_METHOD("USB", 0, BOOT_DEVICE_USB, spl_usb_load_image);