a73b93157f
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
76 lines
2 KiB
C
76 lines
2 KiB
C
/*
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* fmap_from_fmd.c, tool to distill flashmap descriptors into raw FMAP sections
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*
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* Copyright (C) 2015 Google, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "fmap_from_fmd.h"
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#include "common.h"
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#include <assert.h>
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#include <string.h>
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static bool fmap_append_fmd_node(struct fmap **flashmap,
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const struct flashmap_descriptor *section,
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unsigned absolute_watermark) {
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if (strlen(section->name) >= FMAP_STRLEN) {
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ERROR("Section name ('%s') exceeds %d character FMAP format limit\n",
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section->name, FMAP_STRLEN - 1);
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return false;
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}
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absolute_watermark += section->offset;
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if (fmap_append_area(flashmap, absolute_watermark, section->size,
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(uint8_t *)section->name, 0) < 0) {
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ERROR("Failed to insert section '%s' into FMAP\n",
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section->name);
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return false;
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}
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fmd_foreach_child(subsection, section) {
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if (!fmap_append_fmd_node(flashmap, subsection,
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absolute_watermark))
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return false;
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}
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return true;
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}
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struct fmap *fmap_from_fmd(const struct flashmap_descriptor *desc)
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{
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assert(desc);
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assert(desc->size_known);
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if (strlen(desc->name) >= FMAP_STRLEN) {
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ERROR("Image name ('%s') exceeds %d character FMAP header limit\n",
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desc->name, FMAP_STRLEN - 1);
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return NULL;
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}
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struct fmap *fmap = fmap_create(desc->offset_known ? desc->offset : 0,
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desc->size, (uint8_t *)desc->name);
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if (!fmap) {
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ERROR("Failed to allocate FMAP header\n");
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return fmap;
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}
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fmd_foreach_child(real_section, desc) {
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if (!fmap_append_fmd_node(&fmap, real_section, 0)) {
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fmap_destroy(fmap);
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return NULL;
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}
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}
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return fmap;
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}
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