driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

As mentioned in this DTS, insmod zip module fails after triggering zip
2ECC error when zip module is not loading.

The reason is when zip 2ECC irq source is not cleared and zip PCI bus
master enable bit is setting which will trigger FLR in hardware level
happen at the same time, hardware(FLR flow) will hange.

And when zip 2ECC irq source is not cleared, zip master interface will
be blocked.

So in this patch, we configure qm register to disable FLR when zip PCI
bus master enable bit is setting, and also clear zip error source in
driver probe flow which will make zip master interface is not blocked
(otherwise even FLR is OK, but master interface is block, mailbox
operation will still fail).
Signed-off-by: NZhou Wang <wangzhou1@hisilicon.com>
Reviewed-by: Nfanghao <fanghao11@huawei.com>
Reviewed-by: Nxuzaibo <xuzaibo@huawei.com>
Signed-off-by: Nlingmingqiang <lingmingqiang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>