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authorMarek Vasut <marek.vasut+renesas@gmail.com>2020-11-08 19:13:32 +0100
committerManish Pandey <manish.pandey2@arm.com>2020-12-08 22:27:13 +0000
commit605767475ec42f4250edbfd10be7e605f7d3aa1d (patch)
treedfacfaa401d6d610586cb0f344d052f80d8e3f0e /.gitignore
parent77990838a4486bc266377243af3e328c0daa9f3e (diff)
downloadtrusted-firmware-a-605767475ec42f4250edbfd10be7e605f7d3aa1d.tar.gz
rcar_gen3: drivers: console: Treat log as device memory
The BL31 log driver is registered before the xlat tables are initialized, at that point the log memory is configured as device memory and can only be accessed with up-to-32bit aligned accesses. Adjust the driver to do just that. The memset() call has to be replaced by a loop of 32bit writes to the log, the memcpy() is trivial to replace with a single 32bit write of the entire TLOG word. In the end, this even simplifies the code. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Change-Id: Ie9152e782e67d93e7236069a294df812e2b873bf
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