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* Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk2013-07-241-14/+1
| | | | | | Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
* rtc/m41t62: Add support for M41T82 with HT (Halt Update)Stefan Roese2012-07-071-1/+9
| | | | | | | | | | | | Add support for the M41T82 RTC to the m41t62 driver. The only difference that needs to be handled by this driver, is to clear the HT (Halt Update) bit upon reset. This bit is not used on the M41T62, so its save to clear this bit always. The M41T82 support will be used by the X600 (SPEAr600) board support. Signed-off-by: Stefan Roese <sr@denx.de>
* Switch from per-driver to common definition of bin2bcd and bcd2binAlbin Tonnerre2009-08-251-1/+0
| | | | | Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com> Acked-by: Stefan Roese <sr@denx.de>
* Replace BCD2BIN and BIN2BCD macros with inline functionsAlbin Tonnerre2009-08-251-12/+12
| | | | | | | | | | In the process, also remove backward-compatiblity macros BIN_TO_BCD and BCD_TO_BIN and update the sole board using them to use the new bin2bcd and bcd2bin instead Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Detlev Zundel <dzu@denx.de>
* rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD2008-10-181-3/+3
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* rtc: allow rtc_set to return an error and use it in cmd_dateJean-Christophe PLAGNIOL-VILLARD2008-09-071-2/+6
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* RTC: Fix month offset by one problem in M41T62 RTC driverStefan Roese2008-05-031-2/+2
| | | | | | | | | | This patch fixes a problem with the month being read and written incorrectly (offset by one). This only gets visible by also using the Linux driver (rtc-m41t80). Tested on AMCC Canyonlands. Signed-off-by: Stefan Roese <sr@denx.de>
* LWMON5: POST RTC fixYuri Tikhonov2008-03-201-1/+3
| | | | | | | | | | | | | | | | | 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>
* rtc: Add M41T62 supportStefan Roese2008-03-151-0/+135
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>
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