2018-05-07 06:58:06 +09:00
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// SPDX-License-Identifier: GPL-2.0+
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2016-02-23 14:55:56 +09:00
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/*
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* Copyright (C) 2016 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <errno.h>
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2018-07-18 21:33:15 +09:00
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#include <fpga.h>
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2019-08-02 00:46:36 +09:00
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#include <gzip.h>
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2016-02-23 14:55:56 +09:00
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#include <image.h>
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2018-03-05 01:20:11 +09:00
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#include <linux/libfdt.h>
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2016-02-23 14:55:56 +09:00
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#include <spl.h>
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2017-08-16 03:14:43 +09:00
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#ifndef CONFIG_SYS_BOOTM_LEN
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#define CONFIG_SYS_BOOTM_LEN (64 << 20)
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#endif
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2018-11-17 18:10:25 +09:00
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__weak void board_spl_fit_post_load(ulong load_addr, size_t length)
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{
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}
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__weak ulong board_spl_fit_size_align(ulong size)
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{
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return size;
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}
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2017-04-26 09:32:34 +09:00
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/**
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2017-09-14 04:29:34 +09:00
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* spl_fit_get_image_name(): By using the matching configuration subnode,
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2017-04-26 09:32:34 +09:00
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* retrieve the name of an image, specified by a property name and an index
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* into that.
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* @fit: Pointer to the FDT blob.
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* @images: Offset of the /images subnode.
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* @type: Name of the property within the configuration subnode.
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* @index: Index into the list of strings in this property.
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2017-09-14 04:29:34 +09:00
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* @outname: Name of the image
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2017-04-26 09:32:34 +09:00
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*
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2017-09-14 04:29:34 +09:00
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* Return: 0 on success, or a negative error number
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2017-04-26 09:32:34 +09:00
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*/
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2017-09-14 04:29:34 +09:00
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static int spl_fit_get_image_name(const void *fit, int images,
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const char *type, int index,
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char **outname)
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2017-04-26 09:32:33 +09:00
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{
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const char *name, *str;
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2017-09-14 04:29:34 +09:00
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__maybe_unused int node;
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int conf_node;
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2017-04-26 09:32:33 +09:00
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int len, i;
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2017-06-17 07:25:05 +09:00
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conf_node = fit_find_config_node(fit);
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2017-04-26 09:32:33 +09:00
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if (conf_node < 0) {
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#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
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printf("No matching DT out of these options:\n");
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for (node = fdt_first_subnode(fit, conf_node);
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node >= 0;
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node = fdt_next_subnode(fit, node)) {
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name = fdt_getprop(fit, node, "description", &len);
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printf(" %s\n", name);
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2016-02-23 14:55:56 +09:00
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}
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2017-04-26 09:32:33 +09:00
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#endif
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return conf_node;
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}
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2016-02-23 14:55:56 +09:00
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2017-04-26 09:32:33 +09:00
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name = fdt_getprop(fit, conf_node, type, &len);
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if (!name) {
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debug("cannot find property '%s': %d\n", type, len);
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return -EINVAL;
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}
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2016-02-23 14:55:56 +09:00
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2017-04-26 09:32:33 +09:00
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str = name;
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for (i = 0; i < index; i++) {
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str = strchr(str, '\0') + 1;
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if (!str || (str - name >= len)) {
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debug("no string for index %d\n", index);
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return -E2BIG;
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}
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2016-02-23 14:55:56 +09:00
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}
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2017-09-14 04:29:34 +09:00
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*outname = (char *)str;
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return 0;
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}
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/**
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* spl_fit_get_image_node(): By using the matching configuration subnode,
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* retrieve the name of an image, specified by a property name and an index
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* into that.
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* @fit: Pointer to the FDT blob.
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* @images: Offset of the /images subnode.
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* @type: Name of the property within the configuration subnode.
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* @index: Index into the list of strings in this property.
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*
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* Return: the node offset of the respective image node or a negative
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* error number.
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*/
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static int spl_fit_get_image_node(const void *fit, int images,
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const char *type, int index)
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{
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char *str;
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int err;
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int node;
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err = spl_fit_get_image_name(fit, images, type, index, &str);
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if (err)
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return err;
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2017-04-26 09:32:33 +09:00
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debug("%s: '%s'\n", type, str);
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2017-09-14 04:29:34 +09:00
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2017-04-26 09:32:33 +09:00
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node = fdt_subnode_offset(fit, images, str);
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if (node < 0) {
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debug("cannot find image node '%s': %d\n", str, node);
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return -EINVAL;
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2016-02-23 14:55:56 +09:00
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}
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2017-04-26 09:32:34 +09:00
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return node;
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2016-02-23 14:55:56 +09:00
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}
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2016-05-24 14:04:38 +09:00
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static int get_aligned_image_offset(struct spl_load_info *info, int offset)
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{
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/*
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* If it is a FS read, get the first address before offset which is
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* aligned to ARCH_DMA_MINALIGN. If it is raw read return the
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* block number to which offset belongs.
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*/
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if (info->filename)
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return offset & ~(ARCH_DMA_MINALIGN - 1);
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return offset / info->bl_len;
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}
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static int get_aligned_image_overhead(struct spl_load_info *info, int offset)
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{
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/*
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* If it is a FS read, get the difference between the offset and
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* the first address before offset which is aligned to
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* ARCH_DMA_MINALIGN. If it is raw read return the offset within the
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* block.
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*/
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if (info->filename)
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return offset & (ARCH_DMA_MINALIGN - 1);
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return offset % info->bl_len;
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}
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static int get_aligned_image_size(struct spl_load_info *info, int data_size,
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int offset)
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{
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2016-07-19 18:26:14 +09:00
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data_size = data_size + get_aligned_image_overhead(info, offset);
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2016-05-24 14:04:38 +09:00
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if (info->filename)
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2016-07-19 18:26:14 +09:00
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return data_size;
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2016-05-24 14:04:38 +09:00
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return (data_size + info->bl_len - 1) / info->bl_len;
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}
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2017-04-26 09:32:36 +09:00
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/**
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* spl_load_fit_image(): load the image described in a certain FIT node
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* @info: points to information about the device to load data from
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* @sector: the start sector of the FIT image on the device
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* @fit: points to the flattened device tree blob describing the FIT
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2017-09-14 04:29:34 +09:00
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* image
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2017-04-26 09:32:36 +09:00
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* @base_offset: the beginning of the data area containing the actual
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* image data, relative to the beginning of the FIT
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* @node: offset of the DT node describing the image to load (relative
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2017-09-14 04:29:34 +09:00
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* to @fit)
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2017-04-26 09:32:36 +09:00
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* @image_info: will be filled with information about the loaded image
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2017-09-14 04:29:34 +09:00
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* If the FIT node does not contain a "load" (address) property,
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* the image gets loaded to the address pointed to by the
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* load_addr member in this struct.
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2017-04-26 09:32:36 +09:00
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*
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* Return: 0 on success or a negative error number.
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*/
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static int spl_load_fit_image(struct spl_load_info *info, ulong sector,
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void *fit, ulong base_offset, int node,
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struct spl_image_info *image_info)
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{
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2018-07-18 21:33:15 +09:00
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int offset;
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2017-04-26 09:32:36 +09:00
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size_t length;
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2017-08-16 03:14:44 +09:00
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int len;
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2017-09-16 00:21:13 +09:00
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ulong size;
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2017-04-26 09:32:36 +09:00
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ulong load_addr, load_ptr;
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void *src;
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ulong overhead;
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int nr_sectors;
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int align_len = ARCH_DMA_MINALIGN - 1;
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2017-08-16 03:14:43 +09:00
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uint8_t image_comp = -1, type = -1;
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2017-08-16 03:14:44 +09:00
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const void *data;
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2017-12-05 14:20:59 +09:00
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bool external_data = false;
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2017-08-16 03:14:43 +09:00
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2018-06-02 06:19:29 +09:00
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if (IS_ENABLED(CONFIG_SPL_FPGA_SUPPORT) ||
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(IS_ENABLED(CONFIG_SPL_OS_BOOT) && IS_ENABLED(CONFIG_SPL_GZIP))) {
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if (fit_image_get_type(fit, node, &type))
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puts("Cannot get image type.\n");
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else
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debug("%s ", genimg_get_type_name(type));
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}
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2017-08-16 03:14:43 +09:00
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if (IS_ENABLED(CONFIG_SPL_OS_BOOT) && IS_ENABLED(CONFIG_SPL_GZIP)) {
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if (fit_image_get_comp(fit, node, &image_comp))
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puts("Cannot get image compression format.\n");
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else
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debug("%s ", genimg_get_comp_name(image_comp));
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}
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2017-04-26 09:32:36 +09:00
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2017-08-16 03:14:44 +09:00
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if (fit_image_get_load(fit, node, &load_addr))
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2017-04-26 09:32:36 +09:00
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load_addr = image_info->load_addr;
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2017-12-05 14:20:59 +09:00
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if (!fit_image_get_data_position(fit, node, &offset)) {
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external_data = true;
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} else if (!fit_image_get_data_offset(fit, node, &offset)) {
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2017-08-16 03:14:44 +09:00
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offset += base_offset;
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2017-12-05 14:20:59 +09:00
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external_data = true;
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}
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if (external_data) {
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/* External data */
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2017-08-16 03:14:44 +09:00
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if (fit_image_get_data_size(fit, node, &len))
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return -ENOENT;
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load_ptr = (load_addr + align_len) & ~align_len;
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length = len;
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overhead = get_aligned_image_overhead(info, offset);
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nr_sectors = get_aligned_image_size(info, length, offset);
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2018-07-18 21:33:15 +09:00
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if (info->read(info,
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sector + get_aligned_image_offset(info, offset),
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2017-08-16 03:14:44 +09:00
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nr_sectors, (void *)load_ptr) != nr_sectors)
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return -EIO;
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debug("External data: dst=%lx, offset=%x, size=%lx\n",
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load_ptr, offset, (unsigned long)length);
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src = (void *)load_ptr + overhead;
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} else {
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/* Embedded data */
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if (fit_image_get_data(fit, node, &data, &length)) {
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puts("Cannot get image data/size\n");
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return -ENOENT;
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}
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debug("Embedded data: dst=%lx, size=%lx\n", load_addr,
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(unsigned long)length);
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src = (void *)data;
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}
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2017-04-26 09:32:36 +09:00
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2018-06-07 19:37:27 +09:00
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#ifdef CONFIG_SPL_FIT_SIGNATURE
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printf("## Checking hash(es) for Image %s ... ",
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fit_get_name(fit, node, NULL));
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if (!fit_image_verify_with_data(fit, node,
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src, length))
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return -EPERM;
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puts("OK\n");
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#endif
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2017-04-26 09:32:36 +09:00
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#ifdef CONFIG_SPL_FIT_IMAGE_POST_PROCESS
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board_fit_image_post_process(&src, &length);
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#endif
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2018-07-24 22:05:00 +09:00
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if (IS_ENABLED(CONFIG_SPL_GZIP) && image_comp == IH_COMP_GZIP) {
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2017-09-16 00:21:13 +09:00
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size = length;
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2017-08-16 03:14:43 +09:00
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if (gunzip((void *)load_addr, CONFIG_SYS_BOOTM_LEN,
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2017-09-16 00:21:13 +09:00
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src, &size)) {
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2017-08-16 03:14:43 +09:00
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puts("Uncompressing error\n");
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return -EIO;
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}
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2017-09-16 00:21:13 +09:00
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length = size;
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2017-08-16 03:14:43 +09:00
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} else {
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memcpy((void *)load_addr, src, length);
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}
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2017-04-26 09:32:36 +09:00
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if (image_info) {
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image_info->load_addr = load_addr;
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image_info->size = length;
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image_info->entry_point = fdt_getprop_u32(fit, node, "entry");
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}
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return 0;
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}
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2017-09-14 04:29:32 +09:00
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static int spl_fit_append_fdt(struct spl_image_info *spl_image,
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struct spl_load_info *info, ulong sector,
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void *fit, int images, ulong base_offset)
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{
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struct spl_image_info image_info;
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int node, ret;
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/* Figure out which device tree the board wants to use */
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node = spl_fit_get_image_node(fit, images, FIT_FDT_PROP, 0);
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if (node < 0) {
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debug("%s: cannot find FDT node\n", __func__);
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return node;
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}
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/*
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* Read the device tree and place it after the image.
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* Align the destination address to ARCH_DMA_MINALIGN.
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*/
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image_info.load_addr = spl_image->load_addr + spl_image->size;
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ret = spl_load_fit_image(info, sector, fit, base_offset, node,
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&image_info);
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2017-09-14 04:29:34 +09:00
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if (ret < 0)
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return ret;
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/* Make the load-address of the FDT available for the SPL framework */
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spl_image->fdt_addr = (void *)image_info.load_addr;
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2017-11-24 21:26:03 +09:00
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#if !CONFIG_IS_ENABLED(FIT_IMAGE_TINY)
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2017-09-14 04:29:34 +09:00
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/* Try to make space, so we can inject details on the loadables */
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ret = fdt_shrink_to_minimum(spl_image->fdt_addr, 8192);
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2017-11-24 21:26:03 +09:00
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#endif
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2017-09-14 04:29:34 +09:00
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return ret;
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}
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static int spl_fit_record_loadable(const void *fit, int images, int index,
|
|
|
|
void *blob, struct spl_image_info *image)
|
|
|
|
{
|
2017-11-24 21:26:03 +09:00
|
|
|
int ret = 0;
|
|
|
|
#if !CONFIG_IS_ENABLED(FIT_IMAGE_TINY)
|
2017-09-14 04:29:34 +09:00
|
|
|
char *name;
|
2017-11-24 21:26:03 +09:00
|
|
|
int node;
|
2017-09-14 04:29:34 +09:00
|
|
|
|
|
|
|
ret = spl_fit_get_image_name(fit, images, "loadables",
|
|
|
|
index, &name);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
node = spl_fit_get_image_node(fit, images, "loadables", index);
|
|
|
|
|
|
|
|
ret = fdt_record_loadable(blob, index, name, image->load_addr,
|
|
|
|
image->size, image->entry_point,
|
|
|
|
fdt_getprop(fit, node, "type", NULL),
|
|
|
|
fdt_getprop(fit, node, "os", NULL));
|
2017-11-24 21:26:03 +09:00
|
|
|
#endif
|
2017-09-14 04:29:32 +09:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2017-11-24 21:26:03 +09:00
|
|
|
static int spl_fit_image_get_os(const void *fit, int noffset, uint8_t *os)
|
|
|
|
{
|
2019-04-26 22:21:25 +09:00
|
|
|
#if CONFIG_IS_ENABLED(FIT_IMAGE_TINY) && !defined(CONFIG_SPL_OS_BOOT)
|
2017-11-24 21:26:03 +09:00
|
|
|
return -ENOTSUPP;
|
|
|
|
#else
|
|
|
|
return fit_image_get_os(fit, noffset, os);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2019-06-05 07:55:46 +09:00
|
|
|
/*
|
|
|
|
* Weak default function to allow customizing SPL fit loading for load-only
|
|
|
|
* use cases by allowing to skip the parsing/processing of the FIT contents
|
|
|
|
* (so that this can be done separately in a more customized fashion)
|
|
|
|
*/
|
|
|
|
__weak bool spl_load_simple_fit_skip_processing(void)
|
|
|
|
{
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2016-09-25 09:20:16 +09:00
|
|
|
int spl_load_simple_fit(struct spl_image_info *spl_image,
|
|
|
|
struct spl_load_info *info, ulong sector, void *fit)
|
2016-02-23 14:55:56 +09:00
|
|
|
{
|
|
|
|
int sectors;
|
2017-04-26 09:32:36 +09:00
|
|
|
ulong size;
|
2016-02-23 14:55:56 +09:00
|
|
|
unsigned long count;
|
2017-04-26 09:32:36 +09:00
|
|
|
struct spl_image_info image_info;
|
2017-08-16 03:14:45 +09:00
|
|
|
int node = -1;
|
|
|
|
int images, ret;
|
2018-08-14 18:27:02 +09:00
|
|
|
int base_offset, hsize, align_len = ARCH_DMA_MINALIGN - 1;
|
2017-04-26 09:32:37 +09:00
|
|
|
int index = 0;
|
2016-02-23 14:55:56 +09:00
|
|
|
|
|
|
|
/*
|
2017-08-16 03:14:45 +09:00
|
|
|
* For FIT with external data, figure out where the external images
|
|
|
|
* start. This is the base for the data-offset properties in each
|
|
|
|
* image.
|
2016-02-23 14:55:56 +09:00
|
|
|
*/
|
|
|
|
size = fdt_totalsize(fit);
|
|
|
|
size = (size + 3) & ~3;
|
2018-11-17 18:10:25 +09:00
|
|
|
size = board_spl_fit_size_align(size);
|
2016-02-23 14:55:56 +09:00
|
|
|
base_offset = (size + 3) & ~3;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* So far we only have one block of data from the FIT. Read the entire
|
|
|
|
* thing, including that first block, placing it so it finishes before
|
|
|
|
* where we will load the image.
|
|
|
|
*
|
|
|
|
* Note that we will load the image such that its first byte will be
|
|
|
|
* at the load address. Since that byte may be part-way through a
|
|
|
|
* block, we may load the image up to one block before the load
|
|
|
|
* address. So take account of that here by subtracting an addition
|
|
|
|
* block length from the FIT start position.
|
|
|
|
*
|
|
|
|
* In fact the FIT has its own load address, but we assume it cannot
|
|
|
|
* be before CONFIG_SYS_TEXT_BASE.
|
2017-08-16 03:14:45 +09:00
|
|
|
*
|
|
|
|
* For FIT with data embedded, data is loaded as part of FIT image.
|
|
|
|
* For FIT with external data, data is not loaded in this step.
|
2016-02-23 14:55:56 +09:00
|
|
|
*/
|
2018-08-14 18:27:02 +09:00
|
|
|
hsize = (size + info->bl_len + align_len) & ~align_len;
|
|
|
|
fit = spl_get_load_buffer(-hsize, hsize);
|
2016-05-24 14:04:38 +09:00
|
|
|
sectors = get_aligned_image_size(info, size, 0);
|
2016-02-23 14:55:56 +09:00
|
|
|
count = info->read(info, sector, sectors, fit);
|
2018-11-17 18:10:25 +09:00
|
|
|
debug("fit read sector %lx, sectors=%d, dst=%p, count=%lu, size=0x%lx\n",
|
|
|
|
sector, sectors, fit, count, size);
|
|
|
|
|
2016-02-23 14:55:56 +09:00
|
|
|
if (count == 0)
|
|
|
|
return -EIO;
|
|
|
|
|
2019-06-05 07:55:46 +09:00
|
|
|
/* skip further processing if requested to enable load-only use cases */
|
|
|
|
if (spl_load_simple_fit_skip_processing())
|
|
|
|
return 0;
|
|
|
|
|
2017-04-26 09:32:34 +09:00
|
|
|
/* find the node holding the images information */
|
2016-02-23 14:55:56 +09:00
|
|
|
images = fdt_path_offset(fit, FIT_IMAGES_PATH);
|
|
|
|
if (images < 0) {
|
|
|
|
debug("%s: Cannot find /images node: %d\n", __func__, images);
|
|
|
|
return -1;
|
|
|
|
}
|
2017-04-26 09:32:34 +09:00
|
|
|
|
2018-05-13 05:25:28 +09:00
|
|
|
#ifdef CONFIG_SPL_FPGA_SUPPORT
|
|
|
|
node = spl_fit_get_image_node(fit, images, "fpga", 0);
|
|
|
|
if (node >= 0) {
|
|
|
|
/* Load the image and set up the spl_image structure */
|
|
|
|
ret = spl_load_fit_image(info, sector, fit, base_offset, node,
|
|
|
|
spl_image);
|
|
|
|
if (ret) {
|
|
|
|
printf("%s: Cannot load the FPGA: %i\n", __func__, ret);
|
|
|
|
return ret;
|
|
|
|
}
|
2018-07-18 21:33:15 +09:00
|
|
|
|
|
|
|
debug("FPGA bitstream at: %x, size: %x\n",
|
|
|
|
(u32)spl_image->load_addr, spl_image->size);
|
|
|
|
|
|
|
|
ret = fpga_load(0, (const void *)spl_image->load_addr,
|
|
|
|
spl_image->size, BIT_FULL);
|
|
|
|
if (ret) {
|
|
|
|
printf("%s: Cannot load the image to the FPGA\n",
|
|
|
|
__func__);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2018-07-19 16:10:16 +09:00
|
|
|
puts("FPGA image loaded from FIT\n");
|
2018-05-13 05:25:28 +09:00
|
|
|
node = -1;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2017-09-14 04:29:32 +09:00
|
|
|
/*
|
|
|
|
* Find the U-Boot image using the following search order:
|
|
|
|
* - start at 'firmware' (e.g. an ARM Trusted Firmware)
|
|
|
|
* - fall back 'kernel' (e.g. a Falcon-mode OS boot
|
|
|
|
* - fall back to using the first 'loadables' entry
|
|
|
|
*/
|
|
|
|
if (node < 0)
|
2018-03-26 23:31:26 +09:00
|
|
|
node = spl_fit_get_image_node(fit, images, FIT_FIRMWARE_PROP,
|
|
|
|
0);
|
2017-08-16 03:14:45 +09:00
|
|
|
#ifdef CONFIG_SPL_OS_BOOT
|
|
|
|
if (node < 0)
|
2017-09-14 04:29:32 +09:00
|
|
|
node = spl_fit_get_image_node(fit, images, FIT_KERNEL_PROP, 0);
|
2017-08-16 03:14:45 +09:00
|
|
|
#endif
|
2016-02-23 14:55:56 +09:00
|
|
|
if (node < 0) {
|
2017-04-26 09:32:34 +09:00
|
|
|
debug("could not find firmware image, trying loadables...\n");
|
|
|
|
node = spl_fit_get_image_node(fit, images, "loadables", 0);
|
2017-04-26 09:32:37 +09:00
|
|
|
/*
|
|
|
|
* If we pick the U-Boot image from "loadables", start at
|
|
|
|
* the second image when later loading additional images.
|
|
|
|
*/
|
|
|
|
index = 1;
|
2017-04-26 09:32:34 +09:00
|
|
|
}
|
|
|
|
if (node < 0) {
|
|
|
|
debug("%s: Cannot find u-boot image node: %d\n",
|
|
|
|
__func__, node);
|
2016-02-23 14:55:56 +09:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2017-04-26 09:32:36 +09:00
|
|
|
/* Load the image and set up the spl_image structure */
|
|
|
|
ret = spl_load_fit_image(info, sector, fit, base_offset, node,
|
|
|
|
spl_image);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
2016-06-27 23:19:21 +09:00
|
|
|
|
2017-09-14 04:29:32 +09:00
|
|
|
/*
|
|
|
|
* For backward compatibility, we treat the first node that is
|
|
|
|
* as a U-Boot image, if no OS-type has been declared.
|
|
|
|
*/
|
2017-11-24 21:26:03 +09:00
|
|
|
if (!spl_fit_image_get_os(fit, node, &spl_image->os))
|
2017-08-16 03:14:45 +09:00
|
|
|
debug("Image OS is %s\n", genimg_get_os_name(spl_image->os));
|
2017-09-14 04:29:32 +09:00
|
|
|
#if !defined(CONFIG_SPL_OS_BOOT)
|
|
|
|
else
|
|
|
|
spl_image->os = IH_OS_U_BOOT;
|
2017-08-16 03:14:45 +09:00
|
|
|
#endif
|
2016-02-23 14:55:56 +09:00
|
|
|
|
2017-09-14 04:29:32 +09:00
|
|
|
/*
|
|
|
|
* Booting a next-stage U-Boot may require us to append the FDT.
|
|
|
|
* We allow this to fail, as the U-Boot image might embed its FDT.
|
|
|
|
*/
|
|
|
|
if (spl_image->os == IH_OS_U_BOOT)
|
|
|
|
spl_fit_append_fdt(spl_image, info, sector, fit,
|
|
|
|
images, base_offset);
|
2017-04-26 09:32:37 +09:00
|
|
|
|
|
|
|
/* Now check if there are more images for us to load */
|
|
|
|
for (; ; index++) {
|
2017-09-14 04:29:32 +09:00
|
|
|
uint8_t os_type = IH_OS_INVALID;
|
|
|
|
|
2017-04-26 09:32:37 +09:00
|
|
|
node = spl_fit_get_image_node(fit, images, "loadables", index);
|
|
|
|
if (node < 0)
|
|
|
|
break;
|
|
|
|
|
|
|
|
ret = spl_load_fit_image(info, sector, fit, base_offset, node,
|
|
|
|
&image_info);
|
|
|
|
if (ret < 0)
|
|
|
|
continue;
|
|
|
|
|
2017-11-24 21:26:03 +09:00
|
|
|
if (!spl_fit_image_get_os(fit, node, &os_type))
|
2017-09-14 04:29:32 +09:00
|
|
|
debug("Loadable is %s\n", genimg_get_os_name(os_type));
|
2019-03-12 17:34:31 +09:00
|
|
|
#if CONFIG_IS_ENABLED(FIT_IMAGE_TINY)
|
|
|
|
else
|
|
|
|
os_type = IH_OS_U_BOOT;
|
|
|
|
#endif
|
2017-09-14 04:29:32 +09:00
|
|
|
|
2017-09-14 04:29:34 +09:00
|
|
|
if (os_type == IH_OS_U_BOOT) {
|
|
|
|
spl_fit_append_fdt(&image_info, info, sector,
|
2017-09-14 04:29:32 +09:00
|
|
|
fit, images, base_offset);
|
2017-09-14 04:29:34 +09:00
|
|
|
spl_image->fdt_addr = image_info.fdt_addr;
|
|
|
|
}
|
2017-09-14 04:29:32 +09:00
|
|
|
|
2017-04-26 09:32:37 +09:00
|
|
|
/*
|
|
|
|
* If the "firmware" image did not provide an entry point,
|
|
|
|
* use the first valid entry point from the loadables.
|
|
|
|
*/
|
|
|
|
if (spl_image->entry_point == FDT_ERROR &&
|
|
|
|
image_info.entry_point != FDT_ERROR)
|
|
|
|
spl_image->entry_point = image_info.entry_point;
|
2017-09-14 04:29:34 +09:00
|
|
|
|
|
|
|
/* Record our loadables into the FDT */
|
|
|
|
if (spl_image->fdt_addr)
|
|
|
|
spl_fit_record_loadable(fit, images, index,
|
|
|
|
spl_image->fdt_addr,
|
|
|
|
&image_info);
|
2017-04-26 09:32:37 +09:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* If a platform does not provide CONFIG_SYS_UBOOT_START, U-Boot's
|
|
|
|
* Makefile will set it to 0 and it will end up as the entry point
|
|
|
|
* here. What it actually means is: use the load address.
|
|
|
|
*/
|
|
|
|
if (spl_image->entry_point == FDT_ERROR || spl_image->entry_point == 0)
|
|
|
|
spl_image->entry_point = spl_image->load_addr;
|
|
|
|
|
2018-11-17 18:10:25 +09:00
|
|
|
spl_image->flags |= SPL_FIT_FOUND;
|
|
|
|
|
|
|
|
#ifdef CONFIG_SECURE_BOOT
|
|
|
|
board_spl_fit_post_load((ulong)fit, size);
|
|
|
|
#endif
|
|
|
|
|
2017-04-26 09:32:37 +09:00
|
|
|
return 0;
|
2016-02-23 14:55:56 +09:00
|
|
|
}
|