add HSU RX timeout workarround for CTP
authorBin Yang <bin.yang@intel.com>
Thu, 19 Apr 2012 10:34:05 +0000 (18:34 +0800)
committerbuildbot <buildbot@intel.com>
Wed, 2 May 2012 12:27:54 +0000 (05:27 -0700)
commit24bb1e7066cf302f71b50140fce7b5b37cdcbe2b
tree4e54ed32aabc301f384ce1e72a969e1898eb6b2f
parent30d439dcfd5f38fefa8db64b49ac64b8a0995628
add HSU RX timeout workarround for CTP

BZ: 31975

HSU RX timeout interrupt is lost for silicon issue. Need
this workarround to recovery the interrupt.

Change-Id: Ie38ac427519e04d5043cebc06873e4d429b8acaf
Signed-off-by: Bin Yang <bin.yang@intel.com>
Reviewed-on: http://android.intel.com:8080/44029
Reviewed-by: Kuppuswamy, Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
Reviewed-by: Wang, Yiyang <yiyang.wang@intel.com>
Reviewed-by: Du, Alek <alek.du@intel.com>
Tested-by: Wang, Zhifeng <zhifeng.wang@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
arch/x86/include/asm/intel_mid_hsu.h
arch/x86/platform/intel-mid/mfld-hsu.c
drivers/tty/serial/mfd.c