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u-boot-brain/drivers/rtc
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Heinrich Schuchardt 87e9963d5a rtc: provide an emulated RTC 
On a board without hardware clock this software real time clock can be
used. The build time is used to initialize the RTC. So you will have
to adjust the time either manually using the 'date' command  or use
the 'sntp' to update the RTC with the time from a network time server.
See CONFIG_CMD_SNTP and CONFIG_BOOTP_NTPSERVER. The RTC time is
advanced according to CPU ticks.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-10-27 21:13:15 +01:00
..
at91sam9_rtt.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
davinci.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ds164x.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
ds174x.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
ds1302.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ds1306.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
ds1307.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ds1337.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ds1374.c rtc: ds1374: typo Watchdog 2020-04-24 16:40:09 -04:00
ds1556.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ds3231.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
ds3232.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
emul_rtc.c rtc: provide an emulated RTC 2020-10-27 21:13:15 +01:00
ftrtc010.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
i2c_rtc_emul.c rtc: i2c_rtc_emul: catch any write to the "reset" register 2020-07-09 06:02:45 +02:00
imxdi.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
isl1208.c rtc: Add read8 and write8 support to isl1208 driver 2018-10-08 14:45:02 -04:00
Kconfig rtc: provide an emulated RTC 2020-10-27 21:13:15 +01:00
m41t11.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
m41t60.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
m41t62.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
m41t94.c Fix for Void function returning value in sbc35-a9g20 2009-11-27 16:26:11 -06:00
m48t35ax.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
Makefile rtc: provide an emulated RTC 2020-10-27 21:13:15 +01:00
max6900.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
mc13xxx-rtc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mc146818.c Patch queue for efi - 2018-07-25 2018-07-30 16:02:29 -04:00
mcfrtc.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
mk48t59.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
mvrtc.c treewide: convert devfdt_get_addr() to dev_read_addr() 2020-07-25 14:46:57 -06:00
mvrtc.h drivers/rtc: convert mvrtc to DM 2018-06-05 20:19:09 -04:00
mx27rtc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
mxsrtc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pcf2127.c rtc: pcf2127: provide ->write method 2020-07-09 06:02:45 +02:00
pcf8563.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
pl031.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
pt7c4338.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00
rs5c372.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
rtc-lib.c rtc: export rtc_month_days() 2019-05-31 23:27:12 +02:00
rtc-uclass.c rtc: fall back to ->{read, write} if ->{read, write}8 are not provided 2020-07-09 06:02:45 +02:00
rv3029.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
rv8803.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
rx8010sj.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
rx8025.c rtc, rx8025: add DM support 2019-07-29 09:32:12 -04:00
s3c24x0_rtc.c rtc: remove CONFIG_CMD_DATE dependency 2018-07-25 15:00:24 +02:00
s35392a.c common: Drop linux/delay.h from common header 2020-05-18 21:19:23 -04:00
sandbox_rtc.c acpi: Support generation of I2C descriptor 2020-07-17 14:32:24 +08:00
stm32_rtc.c common: Drop linux/bitops.h from common header 2020-05-18 21:19:23 -04:00
x1205.c common: Drop log.h from common header 2020-05-18 21:19:18 -04:00