common/spl/spl_xip.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2017, STMicroelectronics - All Rights Reserved
   4  * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
   5  */
   6
   7 #include <common.h>
   8 #include <image.h>
   9 #include <spl.h>
  10
  11 static int spl_xip(struct spl_image_info *spl_image,
  12                    struct spl_boot_device *bootdev)
  13 {
  14 #ifdef CONFIG_SPL_OS_BOOT
  15         if (!spl_start_uboot()) {
  16                 spl_image->arg = (void *)CONFIG_SYS_FDT_BASE;
  17                 spl_image->name = "Linux";
  18                 spl_image->os = IH_OS_LINUX;
  19                 spl_image->load_addr = CONFIG_SYS_LOAD_ADDR;
  20                 spl_image->entry_point = CONFIG_SYS_LOAD_ADDR;
  21                 debug("spl: payload xipImage, load addr: 0x%lx\n",
  22                       spl_image->load_addr);
  23                 return 0;
  24         }
  25 #endif
  26         return(spl_parse_image_header(spl_image, (const struct image_header *)
  27                CONFIG_SYS_UBOOT_BASE));
  28 }
  29 SPL_LOAD_IMAGE_METHOD("XIP", 0, BOOT_DEVICE_XIP, spl_xip);