common/spl/spl_sata.c

   1 /*
   2  * (C) Copyright 2013
   3  * Texas Instruments, <www.ti.com>
   4  *
   5  * Dan Murphy <[email protected]>
   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 <fat.h>
  18 #include <image.h>
  19
  20 DECLARE_GLOBAL_DATA_PTR;
  21
  22 void spl_sata_load_image(void)
  23 {
  24         int err;
  25         block_dev_desc_t *stor_dev;
  26
  27         err = init_sata(CONFIG_SPL_SATA_BOOT_DEVICE);
  28         if (err) {
  29 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
  30                 printf("spl: sata init failed: err - %d\n", err);
  31 #endif
  32                 hang();
  33         } else {
  34                 /* try to recognize storage devices immediately */
  35                 scsi_scan(0);
  36                 stor_dev = scsi_get_dev(0);
  37         }
  38
  39 #ifdef CONFIG_SPL_OS_BOOT
  40         if (spl_start_uboot() || spl_load_image_fat_os(stor_dev,
  41                                                                         CONFIG_SYS_SATA_FAT_BOOT_PARTITION))
  42 #endif
  43         err = spl_load_image_fat(stor_dev,
  44                                 CONFIG_SYS_SATA_FAT_BOOT_PARTITION,
  45                                 CONFIG_SPL_FS_LOAD_PAYLOAD_NAME);
  46         if (err) {
  47                 puts("Error loading sata device\n");
  48                 hang();
  49         }
  50 }