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authorJoel Fernandes <joelf@ti.com>2013-09-04 18:55:14 -0500
committerMarek Vasut <marex@denx.de>2013-09-24 17:51:34 +0200
commit5290759cc4008075fb9333b32b49d74b8b5c3258 (patch)
treebd0f78f8da8dae91fd19633978faa9421b4928f0 /include/dfu.h
parent6b40852da5c8dd710f9d61204affff3c6a3c9d22 (diff)
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usb: gadget: Fix data aborts during USB ethernet boot
As seen on GCC 4.6 Linaro compiler, control_req buffer is not aligned on 4 byte boundaray causing data aborts in eth_setup -> conf_buf during dhcp boot over usb_ether. Fix the issue my aligning control_req buffer using DEFINE_CACHE_ALIGN_BUFFER. Tested on am335x_evm platform (beaglebone). Applies on 2013.10-rc1 branch. Cc: Tom Rini <trini@ti.com> Cc: Marek Vasut <marex@denx.de> Signed-off-by: Joel Fernandes <joelf@ti.com>
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