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* rtc: add support for Micro Crystal RV-3029-C2 RTCHeiko Schocher2011-01-18-0/+1
| | | | Signed-off-by: Heiko Schocher <hs@denx.de>
* RTC driver for PT7C4338 chip.Priyanka Jain2010-12-17-0/+1
| | | | | | | | | | | PT7C4338 chip is being manufactured by Pericom Technology Inc. It is a serial real-time clock which provides: 1)Low-power clock/calendar. 2)Programmable square-wave output. It has 56 bytes of nonvolatile RAM. Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com> Acked-by: Timur Tabi <timur@freescale.com>
* Switch from archive libraries to partial linkingSebastien Carlier2010-11-17-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
* AT91: add RTT and GPBR based RTCReinhard Meyer2010-09-03-0/+1
| | | | Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
* Add driver for FTRTC010 real time clockPo-Yu Chuang2009-11-22-0/+1
| | | | | | | Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com> Edited commit message. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add driver for the ST M41T94 SPI RTCAlbin Tonnerre2009-08-25-0/+1
| | | | | | | This RTC is used in some Calao boards. The driver code is taken from the linux rtc-m41t94 driver Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2009-04-02-0/+1
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| * s3c44b0: move rtc driver to drivers/rtcJean-Christophe PLAGNIOL-VILLARD2009-03-29-0/+1
| | | | | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* | rtc: add support for 4543 RTC (manufactured by e.g. EPSON)Detlev Zundel2009-03-30-0/+1
|/ | | | | Signed-off-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Andreas Pfefferle <ap@denx.de>
* Makefile: fix bug introduced by commit 47ffd6c2Wolfgang Denk2008-09-09-1/+1
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* Makefile: compile and link each module just onceWolfgang Denk2008-09-09-3/+3
| | | | | | | | | | | | Several source files need to be compiled and linked when one or more config options are selected. To allow for easy selection in the Makefiles yet to avoild multiple compilation (which costs build time) and especially multiple linking (which causes errors), we use "COBJS = $(sort COBJS-y)" which eliminates duplicates. By courtesy of Detlev Zundel who suggested this approach. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armWolfgang Denk2008-08-25-0/+1
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| * Add ARM AMBA PL031 RTC SupportGururaja Hebbar K R2008-08-25-0/+1
| | | | | | | | Signed-off-by: Gururaja Hebbar K R <gururajakr@sanyo.co.in>
* | RTC: Fix Makefile problem with COBJS-$(CONFIG_RTC_DS1307 || CONFIG_RTC_DS1338)Stefan Roese2008-08-25-1/+2
|/ | | | | | | | This "||" doesn't seem to work. Now using the idea suggest by Scott Wood to combine both config options into one line. This even allows defining both options and not generating the target object twice. Signed-off-by: Stefan Roese <sr@denx.de>
* rtc: Clean drivers/rtc/MakefileMichal Simek2008-08-18-25/+25
| | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
* RTC driver for MC13783Guennadi Liakhovetski2008-04-18-0/+1
| | | | | | | MC13783 is a multifunction IS with an SPI interface to the host. This driver handles the RTC controller in this chip. Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
* rtc: Remove 2nd reference to max6900.o in drivers/rtc/MakefileStefan Roese2008-03-26-1/+0
| | | | Signed-off-by: Stefan Roese <sr@denx.de>
* Merge branch 'master' of git+ssh://10.10.0.7/home/wd/git/u-boot/masterWolfgang Denk2008-03-16-3/+5
|\ | | | | | | | | | | | | | | Conflicts: drivers/rtc/Makefile Signed-off-by: Wolfgang Denk <wd@denx.de>
| * drivers/rtc/Makefile: keep list sortedWolfgang Denk2008-03-16-5/+5
| | | | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
| * Add support for Intersil isl1208 RTCTor Krill2008-03-16-0/+1
| | | | | | | | Signed-off-by: Tor Krill <tor@excito.com>
* | rtc: Add M41T62 supportStefan Roese2008-03-15-0/+1
|/ | | | | | | 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>
* rewrite/cleanup Blackfin RTC driverMike Frysinger2008-02-04-1/+1
| | | | Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Add Epson RX8025 RTC supportMatthias Fuchs2008-01-09-0/+1
| | | | Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
* Add driver for STMicroelectronics M41T60 RTCLarry Johnson2007-12-27-0/+1
| | | | | | | | | | | | | | | 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>
* Merge commit 'u-boot/master' into for-1.3.1Stefan Roese2007-12-11-0/+1
| | | | | | Conflicts: drivers/rtc/Makefile
* drivers/rtc : move rtc drivers to drivers/rtcJean-Christophe PLAGNIOL-VILLARD2007-11-25-0/+70
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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