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tools: mkimage: add support for gpimage format

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This patch add support for gpimage format as a preparatory
patch for porting u-boot for keystone2 devices and is
based on omapimage format. It re-uses gph header to store the
size and loadaddr as done in omapimage.c

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Tom Rini <trini@ti.com>
This commit is contained in:
Karicheri, Muralidharan
2014-04-04 13:16:48 -04:00
committed by Tom Rini
parent 00c200f137
commit bf411ea9f1
10 changed files with 220 additions and 93 deletions
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40
tools/gpheader.h Normal file
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/*
* (C) Copyright 2014
* Texas Instruments Incorporated
* Refactored common functions in to gpimage-common.c. Include this common
* header file
*
* (C) Copyright 2010
* Linaro LTD, www.linaro.org
* Author: John Rigby <john.rigby@linaro.org>
* Based on TI's signGP.c
*
* (C) Copyright 2009
* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
*
* (C) Copyright 2008
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _GPIMAGE_H_
#define _GPIMAGE_H_
/* common headers for gpimage and omapimage formats */
struct gp_header {
uint32_t size;
uint32_t load_addr;
};
#define GPIMAGE_HDR_SIZE (sizeof(struct gp_header))
/* common functions across gpimage and omapimage handlers */
int valid_gph_size(uint32_t size);
int valid_gph_load_addr(uint32_t load_addr);
int gph_verify_header(struct gp_header *gph, int be);
void gph_print_header(const struct gp_header *gph, int be);
void gph_set_header(struct gp_header *gph, uint32_t size, uint32_t load_addr,
int be);
int gpimage_check_params(struct image_tool_params *params);
#endif