mirror of
https://github.com/AsahiLinux/u-boot
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50 lines
1 KiB
C
50 lines
1 KiB
C
// SPDX-License-Identifier: Intel
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/*
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* Access to binman information at runtime
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*
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* Copyright 2019 Google LLC
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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 <binman.h>
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#include <dm.h>
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#include <log.h>
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#include <malloc.h>
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struct binman_info {
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ofnode image;
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};
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static struct binman_info *binman;
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int binman_entry_find(const char *name, struct binman_entry *entry)
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{
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ofnode node;
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int ret;
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node = ofnode_find_subnode(binman->image, name);
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if (!ofnode_valid(node))
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return log_msg_ret("no binman node", -ENOENT);
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ret = ofnode_read_u32(node, "image-pos", &entry->image_pos);
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if (ret)
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return log_msg_ret("bad binman node1", ret);
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ret = ofnode_read_u32(node, "size", &entry->size);
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if (ret)
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return log_msg_ret("bad binman node2", ret);
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return 0;
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}
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int binman_init(void)
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{
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binman = malloc(sizeof(struct binman_info));
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if (!binman)
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return log_msg_ret("space for binman", -ENOMEM);
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binman->image = ofnode_path("/binman");
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if (!ofnode_valid(binman->image))
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return log_msg_ret("binman node", -EINVAL);
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return 0;
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}
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