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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51 lines
1.2 KiB
51 lines
1.2 KiB
/*
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* Copyright (C) 2012 Stefan Roese <sr@denx.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <spl.h>
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void spl_nor_load_image(void)
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{
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/*
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* Loading of the payload to SDRAM is done with skipping of
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* the mkimage header in this SPL NOR driver
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*/
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spl_image.flags |= SPL_COPY_PAYLOAD_ONLY;
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if (spl_start_uboot()) {
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/*
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* Load real U-Boot from its location in NOR flash to its
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* defined location in SDRAM
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*/
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spl_parse_image_header(
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(const struct image_header *)CONFIG_SYS_UBOOT_BASE);
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memcpy((void *)spl_image.load_addr,
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(void *)(CONFIG_SYS_UBOOT_BASE +
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sizeof(struct image_header)),
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spl_image.size);
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} else {
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/*
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* Load Linux from its location in NOR flash to its defined
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* location in SDRAM
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*/
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spl_parse_image_header(
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(const struct image_header *)CONFIG_SYS_OS_BASE);
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memcpy((void *)spl_image.load_addr,
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(void *)(CONFIG_SYS_OS_BASE +
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sizeof(struct image_header)),
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spl_image.size);
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/*
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* Copy DT blob (fdt) to SDRAM. Passing pointer to flash
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* doesn't work (16 KiB should be enough for DT)
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*/
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memcpy((void *)CONFIG_SYS_SPL_ARGS_ADDR,
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(void *)(CONFIG_SYS_FDT_BASE),
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(16 << 10));
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}
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}
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