drivers/i2c/tpm/cr50: Increase IRQ timeout

Increase the IRQ timeout to prevent issues if there is a delay
in the TPM responding to a command.  Split the no-IRQ case out
so it doesn't suffer unnecessarily.

BUG=chrome-os-partner:59191
TEST=suspend/resume testing on eve board

Change-Id: I1ea7859bc7a056a450b2b0ee32153ae43ee8699f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17204
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
1 file changed