1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * (C) Copyright 2013
3*4882a593Smuzhiyun * Texas Instruments, <www.ti.com>
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Dan Murphy <dmurphy@ti.com>
6*4882a593Smuzhiyun *
7*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
8*4882a593Smuzhiyun *
9*4882a593Smuzhiyun * Derived work from spl_usb.c
10*4882a593Smuzhiyun */
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #include <common.h>
13*4882a593Smuzhiyun #include <spl.h>
14*4882a593Smuzhiyun #include <asm/u-boot.h>
15*4882a593Smuzhiyun #include <sata.h>
16*4882a593Smuzhiyun #include <scsi.h>
17*4882a593Smuzhiyun #include <errno.h>
18*4882a593Smuzhiyun #include <fat.h>
19*4882a593Smuzhiyun #include <image.h>
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR;
22*4882a593Smuzhiyun
spl_sata_load_image(struct spl_image_info * spl_image,struct spl_boot_device * bootdev)23*4882a593Smuzhiyun static int spl_sata_load_image(struct spl_image_info *spl_image,
24*4882a593Smuzhiyun struct spl_boot_device *bootdev)
25*4882a593Smuzhiyun {
26*4882a593Smuzhiyun int err;
27*4882a593Smuzhiyun struct blk_desc *stor_dev;
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE);
30*4882a593Smuzhiyun if (err) {
31*4882a593Smuzhiyun #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
32*4882a593Smuzhiyun printf("spl: sata init failed: err - %d\n", err);
33*4882a593Smuzhiyun #endif
34*4882a593Smuzhiyun return err;
35*4882a593Smuzhiyun } else {
36*4882a593Smuzhiyun /* try to recognize storage devices immediately */
37*4882a593Smuzhiyun scsi_scan(false);
38*4882a593Smuzhiyun stor_dev = blk_get_devnum_by_type(IF_TYPE_SCSI, 0);
39*4882a593Smuzhiyun if (!stor_dev)
40*4882a593Smuzhiyun return -ENODEV;
41*4882a593Smuzhiyun }
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun #ifdef CONFIG_SPL_OS_BOOT
44*4882a593Smuzhiyun if (spl_start_uboot() ||
45*4882a593Smuzhiyun spl_load_image_fat_os(spl_image, stor_dev,
46*4882a593Smuzhiyun CONFIG_SYS_SATA_FAT_BOOT_PARTITION))
47*4882a593Smuzhiyun #endif
48*4882a593Smuzhiyun {
49*4882a593Smuzhiyun err = spl_load_image_fat(spl_image, stor_dev,
50*4882a593Smuzhiyun CONFIG_SYS_SATA_FAT_BOOT_PARTITION,
51*4882a593Smuzhiyun CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
52*4882a593Smuzhiyun }
53*4882a593Smuzhiyun if (err) {
54*4882a593Smuzhiyun puts("Error loading sata device\n");
55*4882a593Smuzhiyun return err;
56*4882a593Smuzhiyun }
57*4882a593Smuzhiyun
58*4882a593Smuzhiyun return 0;
59*4882a593Smuzhiyun }
60*4882a593Smuzhiyun SPL_LOAD_IMAGE_METHOD("SATA", 0, BOOT_DEVICE_SATA, spl_sata_load_image);
61