commit 76b573e46016eabc79e6764a458a559a30dfa7e9
author Hauke Mehrtens <hauke@hauke-m.de> Sun Dec 22 14:36:30 2013 +0100
committer Ralf Baechle <ralf@linux-mips.org> Fri Jan 24 22:39:51 2014 +0100
tree 13e611b711eef02344a00370fe71e513087a5e56
parent 7da4b6f8ffdbcddcb203d890617768af51d1ad91

MIPS: BCM47XX: do not use cpu_wait instruction on BCM4706

The BCM4706 has a problem with the CPU wait instruction. When r4k_wait
or r4k_wait_irqoff is used will just hang and not return from a
msleep(). Removing the cpu_wait functionality is a workaround for this
problem. The BCM4716 does not have this problem.

The BCM4706 SoC uses a MIPS 74K V4.9 CPU.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6288/