xref: /openbmc/u-boot/tools/gpimage.c (revision 83d290c56fab2d38cd1ab4c4cc7099559c1d5046)
1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
2bf411ea9SKaricheri, Muralidharan /*
3bf411ea9SKaricheri, Muralidharan  * (C) Copyright 2014
4bf411ea9SKaricheri, Muralidharan  * Texas Instruments Incorporated
5bf411ea9SKaricheri, Muralidharan  * Add gpimage format for keystone devices to format spl image. This is
6bf411ea9SKaricheri, Muralidharan  * Based on omapimage.c
7bf411ea9SKaricheri, Muralidharan  *
8bf411ea9SKaricheri, Muralidharan  * (C) Copyright 2010
9bf411ea9SKaricheri, Muralidharan  * Linaro LTD, www.linaro.org
10bf411ea9SKaricheri, Muralidharan  * Author: John Rigby <john.rigby@linaro.org>
11bf411ea9SKaricheri, Muralidharan  * Based on TI's signGP.c
12bf411ea9SKaricheri, Muralidharan  *
13bf411ea9SKaricheri, Muralidharan  * (C) Copyright 2009
14bf411ea9SKaricheri, Muralidharan  * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
15bf411ea9SKaricheri, Muralidharan  *
16bf411ea9SKaricheri, Muralidharan  * (C) Copyright 2008
17bf411ea9SKaricheri, Muralidharan  * Marvell Semiconductor <www.marvell.com>
18bf411ea9SKaricheri, Muralidharan  * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
19bf411ea9SKaricheri, Muralidharan  */
20bf411ea9SKaricheri, Muralidharan 
21bf411ea9SKaricheri, Muralidharan #include "imagetool.h"
22bf411ea9SKaricheri, Muralidharan #include <compiler.h>
23bf411ea9SKaricheri, Muralidharan #include <image.h>
24bf411ea9SKaricheri, Muralidharan #include "gpheader.h"
25bf411ea9SKaricheri, Muralidharan 
26bf411ea9SKaricheri, Muralidharan static uint8_t gpimage_header[GPIMAGE_HDR_SIZE];
27bf411ea9SKaricheri, Muralidharan 
28bf411ea9SKaricheri, Muralidharan /* to be in keystone gpimage */
gpimage_check_image_types(uint8_t type)29bf411ea9SKaricheri, Muralidharan static int gpimage_check_image_types(uint8_t type)
30bf411ea9SKaricheri, Muralidharan {
31bf411ea9SKaricheri, Muralidharan 	if (type == IH_TYPE_GPIMAGE)
32bf411ea9SKaricheri, Muralidharan 		return EXIT_SUCCESS;
33bf411ea9SKaricheri, Muralidharan 	return EXIT_FAILURE;
34bf411ea9SKaricheri, Muralidharan }
35bf411ea9SKaricheri, Muralidharan 
gpimage_verify_header(unsigned char * ptr,int image_size,struct image_tool_params * params)36bf411ea9SKaricheri, Muralidharan static int gpimage_verify_header(unsigned char *ptr, int image_size,
37bf411ea9SKaricheri, Muralidharan 			struct image_tool_params *params)
38bf411ea9SKaricheri, Muralidharan {
39bf411ea9SKaricheri, Muralidharan 	struct gp_header *gph = (struct gp_header *)ptr;
40bf411ea9SKaricheri, Muralidharan 
41bf411ea9SKaricheri, Muralidharan 	return gph_verify_header(gph, 1);
42bf411ea9SKaricheri, Muralidharan }
43bf411ea9SKaricheri, Muralidharan 
gpimage_print_header(const void * ptr)44bf411ea9SKaricheri, Muralidharan static void gpimage_print_header(const void *ptr)
45bf411ea9SKaricheri, Muralidharan {
46bf411ea9SKaricheri, Muralidharan 	const struct gp_header *gph = (struct gp_header *)ptr;
47bf411ea9SKaricheri, Muralidharan 
48bf411ea9SKaricheri, Muralidharan 	gph_print_header(gph, 1);
49bf411ea9SKaricheri, Muralidharan }
50bf411ea9SKaricheri, Muralidharan 
gpimage_set_header(void * ptr,struct stat * sbuf,int ifd,struct image_tool_params * params)51bf411ea9SKaricheri, Muralidharan static void gpimage_set_header(void *ptr, struct stat *sbuf, int ifd,
52bf411ea9SKaricheri, Muralidharan 				struct image_tool_params *params)
53bf411ea9SKaricheri, Muralidharan {
54bf411ea9SKaricheri, Muralidharan 	struct gp_header *gph = (struct gp_header *)ptr;
55bf411ea9SKaricheri, Muralidharan 
56bf411ea9SKaricheri, Muralidharan 	gph_set_header(gph, sbuf->st_size - GPIMAGE_HDR_SIZE, params->addr, 1);
57bf411ea9SKaricheri, Muralidharan }
58bf411ea9SKaricheri, Muralidharan 
59bf411ea9SKaricheri, Muralidharan /*
60bf411ea9SKaricheri, Muralidharan  * gpimage parameters
61bf411ea9SKaricheri, Muralidharan  */
62a93648d1SGuilherme Maciel Ferreira U_BOOT_IMAGE_TYPE(
63a93648d1SGuilherme Maciel Ferreira 	gpimage,
64a93648d1SGuilherme Maciel Ferreira 	"TI KeyStone GP Image support",
65a93648d1SGuilherme Maciel Ferreira 	GPIMAGE_HDR_SIZE,
66a93648d1SGuilherme Maciel Ferreira 	(void *)&gpimage_header,
67a93648d1SGuilherme Maciel Ferreira 	gpimage_check_params,
68a93648d1SGuilherme Maciel Ferreira 	gpimage_verify_header,
69a93648d1SGuilherme Maciel Ferreira 	gpimage_print_header,
70a93648d1SGuilherme Maciel Ferreira 	gpimage_set_header,
71a93648d1SGuilherme Maciel Ferreira 	NULL,
72a93648d1SGuilherme Maciel Ferreira 	gpimage_check_image_types,
73a93648d1SGuilherme Maciel Ferreira 	NULL,
74a93648d1SGuilherme Maciel Ferreira 	NULL
75a93648d1SGuilherme Maciel Ferreira );
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