83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2014
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* Texas Instruments Incorporated
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* Refactored common functions in to gpimage-common.c.
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*
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* (C) Copyright 2010
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* Linaro LTD, www.linaro.org
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* Author: John Rigby <john.rigby@linaro.org>
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* Based on TI's signGP.c
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*
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* (C) Copyright 2009
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* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
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*
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* (C) Copyright 2008
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* Marvell Semiconductor <www.marvell.com>
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* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
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*/
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#include "imagetool.h"
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#include <compiler.h>
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#include <image.h>
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#include "gpheader.h"
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/* Helper to convert size and load_addr to big endian */
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void to_be32(uint32_t *gph_size, uint32_t *gph_load_addr)
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{
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*gph_size = cpu_to_be32(*gph_size);
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*gph_load_addr = cpu_to_be32(*gph_load_addr);
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}
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int gph_verify_header(struct gp_header *gph, int be)
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{
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uint32_t gph_size = gph->size;
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uint32_t gph_load_addr = gph->load_addr;
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if (be)
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to_be32(&gph_size, &gph_load_addr);
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if (!gph_size || !gph_load_addr)
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return -1;
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return 0;
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}
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void gph_print_header(const struct gp_header *gph, int be)
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{
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uint32_t gph_size = gph->size, gph_load_addr = gph->load_addr;
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if (be)
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to_be32(&gph_size, &gph_load_addr);
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if (!gph_size) {
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fprintf(stderr, "Error: invalid image size %x\n", gph_size);
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exit(EXIT_FAILURE);
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}
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if (!gph_load_addr) {
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fprintf(stderr, "Error: invalid image load address %x\n",
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gph_load_addr);
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exit(EXIT_FAILURE);
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}
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printf("GP Header: Size %x LoadAddr %x\n", gph_size, gph_load_addr);
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}
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void gph_set_header(struct gp_header *gph, uint32_t size, uint32_t load_addr,
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int be)
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{
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gph->size = size;
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gph->load_addr = load_addr;
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if (be)
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to_be32(&gph->size, &gph->load_addr);
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}
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int gpimage_check_params(struct image_tool_params *params)
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{
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return (params->dflag && (params->fflag || params->lflag)) ||
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(params->fflag && (params->dflag || params->lflag)) ||
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(params->lflag && (params->dflag || params->fflag));
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}
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