Add 0x7900 as a fixup region for firmware backup bins
A binary diff of the output of cyapa_fw_update -c <iic>
and cyapa_fw_update -b shows that a region that corresponds
to firmware address 0x7900 to 0x797F is different in the
backed up binary. In the converted binary, it is always filled
with 0x08.
BUG=chromium-os:24494
TEST=cyapa_fw_update -b -o /lib/firmware/cyapa.bin
echo -n 1 > /sys/bus/i2c/devices/15-0067/update_fw
Ensure that the fw update succeeds. Check dmesg after
this command is finished, check to see that cyapa device
shows up as an input device.
Change-Id: I5c27bd80323d75cb461a16849c5799edb0f63007
Signed-off-by: Benson Leung <bleung@chromium.org>
1 file changed
