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(parent: 2788429) | patch
[serial] Enable UART FIFOs
authorPeter Pickford <peter@netremedies.ca>
Tue, 22 Apr 2014 12:45:42 +0000 (13:45 +0100)
committerMichael Brown <mcb30@ipxe.org>
Tue, 22 Apr 2014 12:59:21 +0000 (13:59 +0100)
commitd644ad41f5a17315ab72f6ebeeecf895f7d41679
tree91ac867a7f3476a1958518db86b401c06aa3f86atree
parent27884298a39553aa0b9b336493c988cf54d73f77commit | diff
[serial] Enable UART FIFOs

Escape sequences received via the serial console can fail since the
cpu_nap() in getchar_timeout() can delay processing for more than the
time it takes for a single character to arrive.

Fix by enabling the UART FIFOs.

Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/core/serial.c diff | blob | blame | history
Mirror of https://github.com/ipxe/ipxe.git