1 /* 2 * (C) Copyright 2013 3 * Texas Instruments, <www.ti.com> 4 * 5 * Dan Murphy <dmurphy@ti.com> 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 * 9 * Derived work from spl_usb.c 10 */ 11 12 #include <common.h> 13 #include <spl.h> 14 #include <asm/u-boot.h> 15 #include <sata.h> 16 #include <scsi.h> 17 #include <errno.h> 18 #include <fat.h> 19 #include <image.h> 20 21 DECLARE_GLOBAL_DATA_PTR; 22 23 static int spl_sata_load_image(struct spl_image_info *spl_image, 24 struct spl_boot_device *bootdev) 25 { 26 int err; 27 struct blk_desc *stor_dev; 28 29 err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE); 30 if (err) { 31 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT 32 printf("spl: sata init failed: err - %d\n", err); 33 #endif 34 return err; 35 } else { 36 /* try to recognize storage devices immediately */ 37 scsi_scan(false); 38 stor_dev = blk_get_devnum_by_type(IF_TYPE_SCSI, 0); 39 if (!stor_dev) 40 return -ENODEV; 41 } 42 43 #ifdef CONFIG_SPL_OS_BOOT 44 if (spl_start_uboot() || 45 spl_load_image_fat_os(spl_image, stor_dev, 46 CONFIG_SYS_SATA_FAT_BOOT_PARTITION)) 47 #endif 48 { 49 err = spl_load_image_fat(spl_image, stor_dev, 50 CONFIG_SYS_SATA_FAT_BOOT_PARTITION, 51 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME); 52 } 53 if (err) { 54 puts("Error loading sata device\n"); 55 return err; 56 } 57 58 return 0; 59 } 60 SPL_LOAD_IMAGE_METHOD("SATA", 0, BOOT_DEVICE_SATA, spl_sata_load_image); 61