3 Commits

Author	SHA1	Message	Date
Randall Spangler	2730daa567	Comm interface now provides max I/O sizes and preallocated buffers ... The maximum packet / param size differs depending on interface and protocol version. Commands can now ask the comm interface what the limits are, and can use preallocated buffers to avoid needless malloc/free. BUG=chrome-os-partner:20571 BRANCH=none TEST=the following all work on link burn_my_ec ectool version ectool chargedump ectool console ectool i2cxfer 5 0x41 2 Change-Id: Ib847994da3f79721e7fb4e347231b9147a3f485f Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/60275	2013-07-01 16:14:15 -07:00
Bill Richardson	e493e7a013	Add EC_CMD_TEST_PROTOCOL to fake certain responses. ... This lets us force the EC to return various error codes, so that we can be sure we're seeing them. BUG=chromium:242706 BRANCH=none TEST=none Trigger various errors like so: ectool test 0 14 ectool test 1 14 ectool test 5 14 ectool test 8 14 ectool test 0 33 Change-Id: Ia951cd7afacdcce6c8ec7d35d3bfb5b113dea694 Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59327 Reviewed-by: Randall Spangler <rspangler@chromium.org>	2013-06-20 16:47:06 -07:00
Bill Richardson	d0d1564434	ectool prefers /dev/cros_ec, then falls back to i2c, lpc ... This is preparation for the common userspace EC interface. If/when that appears, this will be ready. BUG=chromium:239197 BRANCH=all TEST=manual Build, install, run it. Shouldn't be any change. Change-Id: I9fa78515ec5443ba659f10a66bbaadcb7f4802b0 Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/56131	2013-06-05 14:12:23 -07:00