mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
7bf274b9ca
Our chips may have different spl size and spl header, so use imagename(passed by "mkimage -n") to select them now. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
/*
|
|
* (C) Copyright 2015 Google, Inc
|
|
* Written by Simon Glass <sjg@chromium.org>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* See README.rockchip for details of the rksd format
|
|
*/
|
|
|
|
#include "imagetool.h"
|
|
#include <image.h>
|
|
#include <rc4.h>
|
|
#include "mkimage.h"
|
|
#include "rkcommon.h"
|
|
|
|
static char dummy_hdr[RK_IMAGE_HEADER_LEN];
|
|
|
|
static int rksd_verify_header(unsigned char *buf, int size,
|
|
struct image_tool_params *params)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static void rksd_print_header(const void *buf)
|
|
{
|
|
}
|
|
|
|
static void rksd_set_header(void *buf, struct stat *sbuf, int ifd,
|
|
struct image_tool_params *params)
|
|
{
|
|
unsigned int size;
|
|
int ret;
|
|
|
|
size = params->file_size - RK_SPL_HDR_START;
|
|
ret = rkcommon_set_header(buf, size, params);
|
|
if (ret) {
|
|
/* TODO(sjg@chromium.org): This method should return an error */
|
|
printf("Warning: SPL image is too large (size %#x) and will not boot\n",
|
|
size);
|
|
}
|
|
|
|
memcpy(buf + RK_SPL_HDR_START, rkcommon_get_spl_hdr(params),
|
|
RK_SPL_HDR_SIZE);
|
|
}
|
|
|
|
static int rksd_extract_subimage(void *buf, struct image_tool_params *params)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int rksd_check_image_type(uint8_t type)
|
|
{
|
|
if (type == IH_TYPE_RKSD)
|
|
return EXIT_SUCCESS;
|
|
else
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
/* We pad the file out to a fixed size - this method returns that size */
|
|
static int rksd_vrec_header(struct image_tool_params *params,
|
|
struct image_type_params *tparams)
|
|
{
|
|
int pad_size;
|
|
|
|
pad_size = RK_SPL_HDR_START + rkcommon_get_spl_size(params);
|
|
debug("pad_size %x\n", pad_size);
|
|
|
|
return pad_size - params->file_size;
|
|
}
|
|
|
|
/*
|
|
* rk_sd parameters
|
|
*/
|
|
U_BOOT_IMAGE_TYPE(
|
|
rksd,
|
|
"Rockchip SD Boot Image support",
|
|
RK_IMAGE_HEADER_LEN,
|
|
dummy_hdr,
|
|
rkcommon_check_params,
|
|
rksd_verify_header,
|
|
rksd_print_header,
|
|
rksd_set_header,
|
|
rksd_extract_subimage,
|
|
rksd_check_image_type,
|
|
NULL,
|
|
rksd_vrec_header
|
|
);
|