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

wdenk 3a574cbe72 * Patch by Greg Ungerer, 19 May 2005: ... add support for the KS8695P (ARM 922 based) CPU * Patch by Steven Scholz, 19 May 2005: Add support for CONFIG_SERIAL_TAG on ARM boards		20 years ago
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platform.h	* Patch by Greg Ungerer, 19 May 2005:	20 years ago