tree 189b87b54943eaa75c03dc4b4db70167540182f7
parent 03d6ebbd9a79e19d005f0320aafd86fa73b8d2f6
author Eric Wild <ewild@sysmocom.de> 1574863311 +0100
committer Eric Wild <ewild@sysmocom.de> 1574944936 +0100

increase the uart ring buffer size

must be be a power of 2, and should be at least as large as the largest
transfer that we might be waiting for - revisit this, is 256 enough?

Change-Id: Id4b4691dd32d465f627ba42c0ba3d509dcf8f42c