Commit graph

164 commits

Author SHA1 Message Date
Yuri Tikhonov
b73a19e160 LWMON5: POST RTC fix
Modify the RTC API to provide one a status for the time reported by
the rtc_get() function:
  0 - a reliable time is guaranteed,
< 0 - a reliable time isn't guaranteed (power fault, clock issues,
      and so on).

The RTC chip drivers are responsible for providing this info if the
corresponding chip supports such functionality. If not - always
report that the time is reliable.

The POST RTC test was modified to detect the RTC faults utilizing
this new rtc_get() feature.

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
2008-03-20 21:48:46 +01:00
Wolfgang Denk
e95bcc3661 Merge branch 'master' of git+ssh://10.10.0.7/home/wd/git/u-boot/master
Conflicts:

	drivers/rtc/Makefile

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-03-16 01:50:18 +01:00
Wolfgang Denk
c136724cda drivers/rtc/Makefile: keep list sorted
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-03-16 01:22:59 +01:00
Tor Krill
9536dfcce0 Add support for Intersil isl1208 RTC
Signed-off-by: Tor Krill <tor@excito.com>
2008-03-16 01:21:30 +01:00
Stefan Roese
88aff62df3 rtc: Add M41T62 support
This patch add support for the STM M41T62 RTC. It is used and tested
on the AMCC Canyonlands 406EX platform.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-03-15 07:28:03 +01:00
Wolfgang Denk
6f99eec3dc Merge branch 'master' of git://www.denx.de/git/u-boot-blackfin
Conflicts:

	Makefile
	doc/README.standalone

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-02-15 00:06:18 +01:00
Jean-Christophe PLAGNIOL-VILLARD
1b76988175 Fix remaining CONFIG_COMMANDS
update comments
Fix coding style

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-02-14 01:11:00 +01:00
Mike Frysinger
b58d8b48e2 rewrite/cleanup Blackfin RTC driver
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-02-04 19:26:57 -05:00
Mike Frysinger
d4d7730853 punt Blackfin VDSP headers and import sanitized/auto-generated ones
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-02-04 19:26:55 -05:00
Matthias Fuchs
95c6bc7d4a Add Epson RX8025 RTC support
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
2008-01-09 13:29:27 +01:00
Larry Johnson
1261827868 Add driver for STMicroelectronics M41T60 RTC
This driver is based on the driver for the M41T11.  In the intended
application, the RTC will be powered by a large capacitor, rather than a
battery.  The driver therefore checks to see whether the RTC has lost
power.  The chip's OUT bit is normally reset from its power-up state.  If
the OUT bit is read as set, or if the date and time are not valid, then the
RTC is assumed to have lost power, and its date and time are reset to
1900-01-01 00:00:00.

Support for adjusting the speed of the clock to improve accuracy is
provided through an environment variable.

Signed-off-by: Larry Johnson <lrj@acm.org>
2007-12-27 19:35:35 +01:00
Stefan Roese
8809a2713b rtc: Fix merging problem
Signed-off-by: Stefan Roese <sr@denx.de>
2007-12-11 11:46:01 +01:00
Stefan Roese
9caeaadf50 Merge commit 'u-boot/master' into for-1.3.1
Conflicts:

	drivers/rtc/Makefile
2007-12-11 11:34:54 +01:00
Jean-Christophe PLAGNIOL-VILLARD
0c698dcaa7 drivers/rtc : move rtc drivers to drivers/rtc
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-11-25 23:28:50 +01:00