Stefan Reinauer 4781800a66 Don't loop infinitely long on serial comm failures ...

If serial uart (8250/16x50) takes abnormally long to respond, give
up on logging to serial console and instead let the system boot.

Also reference bit in LSR register with correct name.

Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

Ported from 9dd3ef165a to
uart8250mem.c:
Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: Iaca4f57389c887110e6406d45053935891c96838
Reviewed-on: http://review.coreboot.org/826
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

2012-05-08 04:34:26 +02:00

..

cbfs_core.c

Make CBFS output more consistent

2012-05-04 08:11:28 +02:00

cbfs.c

Make CBFS output more consistent

2012-05-04 08:11:28 +02:00

cbmem_console.c

Add infrastructure for global data in the CAR phase of boot

2012-03-29 23:19:13 +02:00

cbmem.c

Tell CBMEM pretty printer about MRC cache

2012-05-03 20:33:13 +02:00

clog2.c

printk_foo -> printk(BIOS_FOO, ...)

2010-03-22 11:42:32 +00:00

compute_ip_checksum.c

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

debug.c

Myles suspected this hangs certain machines, so back it out.

2010-04-15 12:43:07 +00:00

delay.c

- Major cleanup of the bootpath

2003-07-19 04:28:22 +00:00

fallback_boot.c

refactor vesa mode setting code and bootsplash code

2011-10-13 20:00:50 +02:00

gcc.c

Add prototypes to silence these warnings.

2009-10-29 16:49:50 +00:00

generic_dump_spd.c

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

generic_sdram.c

Remove duplicate line from pci_ids.h.

2010-10-07 23:02:06 +00:00

jpeg.c

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

jpeg.h

Random cosmetic fixes (trivial).

2010-02-22 16:41:49 +00:00

lzma.c

Fix some wrong capitalizations, reformat comments, fix a typo.

2010-09-23 18:29:40 +00:00

lzmadecode.c

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

lzmadecode.h

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

Makefile.inc

Use fast memset in SMM mode, too

2012-04-04 19:45:10 +02:00

malloc.c

Add support for aligned allocation

2012-04-12 08:38:58 +02:00

memchr.c

Add an implementation for the memchr library function

2012-03-09 20:00:53 +01:00

memcmp.c

- Initial checkin of the freebios2 tree

2003-04-22 19:02:15 +00:00

memcpy.c

fix compiler warnings (trivial)

2009-01-20 21:40:16 +00:00

memmove.c

tidy

2004-03-13 03:40:29 +00:00

memset.c

fix compiler warnings (trivial)

2009-01-20 21:40:16 +00:00

ne2k.c

Fix of fix copy and paste errors in ne2k.c (r6512 by stepan)

2011-04-22 22:26:04 +00:00

nrv2b.c

Since some people disapprove of white space cleanups mixed in regular commits

2010-04-27 06:56:47 +00:00

ns8390.h

Add support for the console over Ethernet (through PCI NE2000).

2010-07-16 20:02:09 +00:00

ramtest.c

Replace ramtest pattern to assist in DIMM configuration

2012-03-25 20:17:51 +02:00

timestamp.c

Add timestamp collecting to coreboot.

2012-03-28 20:43:59 +02:00

trace.c

Add support for the tracing infastructure in coreboot.

2011-09-07 01:26:47 +02:00

uart8250.c

Remove whitespace.

2012-02-17 19:04:31 +01:00

uart8250mem.c

Don't loop infinitely long on serial comm failures

2012-05-08 04:34:26 +02:00

usbdebug.c

remove trailing whitespace

2011-11-01 19:07:45 +01:00

version.c

This patch fixes build.h dependencies in coreboot again.

2010-03-29 13:04:13 +00:00

xmodem.c

Move C labels to start-of-line

2012-03-07 17:48:03 +01:00