gpimage.c
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/*
* (C) Copyright 2014
* Texas Instruments Incorporated
* Add gpimage format for keystone devices to format spl image. This is
* Based on omapimage.c
*
* (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+
*/
#include "imagetool.h"
#include <compiler.h>
#include <image.h>
#include "gpheader.h"
static uint8_t gpimage_header[GPIMAGE_HDR_SIZE];
/* to be in keystone gpimage */
static int gpimage_check_image_types(uint8_t type)
{
if (type == IH_TYPE_GPIMAGE)
return EXIT_SUCCESS;
return EXIT_FAILURE;
}
static int gpimage_verify_header(unsigned char *ptr, int image_size,
struct image_tool_params *params)
{
struct gp_header *gph = (struct gp_header *)ptr;
return gph_verify_header(gph, 1);
}
static void gpimage_print_header(const void *ptr)
{
const struct gp_header *gph = (struct gp_header *)ptr;
gph_print_header(gph, 1);
}
static void gpimage_set_header(void *ptr, struct stat *sbuf, int ifd,
struct image_tool_params *params)
{
struct gp_header *gph = (struct gp_header *)ptr;
gph_set_header(gph, sbuf->st_size - GPIMAGE_HDR_SIZE, params->addr, 1);
}
/*
* gpimage parameters
*/
U_BOOT_IMAGE_TYPE(
gpimage,
"TI KeyStone GP Image support",
GPIMAGE_HDR_SIZE,
(void *)&gpimage_header,
gpimage_check_params,
gpimage_verify_header,
gpimage_print_header,
gpimage_set_header,
NULL,
gpimage_check_image_types,
NULL,
NULL
);