upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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70 lines
1.6 KiB
70 lines
1.6 KiB
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2015 Google, Inc
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* Written by Simon Glass <sjg@chromium.org>
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*
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* See README.rockchip for details of the rksd format
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*/
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#include "imagetool.h"
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#include <image.h>
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#include <rc4.h>
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#include "mkimage.h"
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#include "rkcommon.h"
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static void rksd_set_header(void *buf, struct stat *sbuf, int ifd,
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struct image_tool_params *params)
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{
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unsigned int size;
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int ret;
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/*
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* We need to calculate this using 'RK_SPL_HDR_START' and not using
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* 'tparams->header_size', as the additional byte inserted when
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* 'is_boot0' is true counts towards the payload (and not towards the
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* header).
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*/
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size = params->file_size - RK_SPL_HDR_START;
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ret = rkcommon_set_header(buf, size, params);
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if (ret) {
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/* TODO(sjg@chromium.org): This method should return an error */
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printf("Warning: SPL image is too large (size %#x) and will "
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"not boot\n", size);
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}
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}
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static int rksd_check_image_type(uint8_t type)
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{
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if (type == IH_TYPE_RKSD)
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return EXIT_SUCCESS;
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else
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return EXIT_FAILURE;
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}
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static int rksd_vrec_header(struct image_tool_params *params,
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struct image_type_params *tparams)
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{
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/*
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* Pad to a 2KB alignment, as required for init_size by the ROM
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* (see https://lists.denx.de/pipermail/u-boot/2017-May/293268.html)
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*/
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return rkcommon_vrec_header(params, tparams, RK_INIT_SIZE_ALIGN);
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}
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/*
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* rk_sd parameters
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*/
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U_BOOT_IMAGE_TYPE(
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rksd,
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"Rockchip SD Boot Image support",
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0,
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NULL,
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rkcommon_check_params,
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rkcommon_verify_header,
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rkcommon_print_header,
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rksd_set_header,
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NULL,
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rksd_check_image_type,
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NULL,
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rksd_vrec_header
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);
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