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https://github.com/brain-hackers/u-boot-brain
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![Heinrich Schuchardt](/assets/img/avatar_default.png)
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>
58 lines
2.0 KiB
Makefile
58 lines
2.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2001-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#ccflags-y += -DDEBUG
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obj-$(CONFIG_$(SPL_TPL_)DM_RTC) += rtc-uclass.o
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obj-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o
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obj-y += rtc-lib.o
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obj-$(CONFIG_RTC_DAVINCI) += davinci.o
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obj-$(CONFIG_RTC_DS1302) += ds1302.o
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obj-$(CONFIG_RTC_DS1306) += ds1306.o
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obj-$(CONFIG_RTC_DS1307) += ds1307.o
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obj-$(CONFIG_RTC_DS1338) += ds1307.o
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obj-$(CONFIG_RTC_DS1339) += ds1307.o
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obj-$(CONFIG_RTC_DS1337) += ds1337.o
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obj-$(CONFIG_RTC_DS1374) += ds1374.o
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obj-$(CONFIG_RTC_DS1388) += ds1337.o
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obj-$(CONFIG_RTC_DS1556) += ds1556.o
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obj-$(CONFIG_RTC_DS164x) += ds164x.o
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obj-$(CONFIG_RTC_DS174x) += ds174x.o
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obj-$(CONFIG_RTC_DS3231) += ds3231.o
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obj-$(CONFIG_RTC_DS3232) += ds3232.o
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obj-$(CONFIG_RTC_EMULATION) += emul_rtc.o
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obj-$(CONFIG_RTC_FTRTC010) += ftrtc010.o
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obj-$(CONFIG_SANDBOX) += i2c_rtc_emul.o
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obj-$(CONFIG_RTC_IMXDI) += imxdi.o
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obj-$(CONFIG_RTC_ISL1208) += isl1208.o
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obj-$(CONFIG_RTC_M41T11) += m41t11.o
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obj-$(CONFIG_RTC_M41T60) += m41t60.o
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obj-$(CONFIG_RTC_M41T62) += m41t62.o
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obj-$(CONFIG_RTC_M41T94) += m41t94.o
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obj-$(CONFIG_RTC_M48T35A) += m48t35ax.o
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obj-$(CONFIG_RTC_MAX6900) += max6900.o
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obj-$(CONFIG_RTC_MC13XXX) += mc13xxx-rtc.o
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obj-$(CONFIG_RTC_MC146818) += mc146818.o
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obj-$(CONFIG_RTC_MCP79411) += ds1307.o
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obj-$(CONFIG_MCFRTC) += mcfrtc.o
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obj-$(CONFIG_RTC_MK48T59) += mk48t59.o
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obj-$(CONFIG_RTC_MV) += mvrtc.o
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obj-$(CONFIG_RTC_MX27) += mx27rtc.o
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obj-$(CONFIG_RTC_MXS) += mxsrtc.o
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obj-$(CONFIG_RTC_PCF8563) += pcf8563.o
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obj-$(CONFIG_RTC_PCF2127) += pcf2127.o
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obj-$(CONFIG_RTC_PL031) += pl031.o
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obj-$(CONFIG_RTC_PT7C4338) += pt7c4338.o
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obj-$(CONFIG_RTC_RS5C372A) += rs5c372.o
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obj-$(CONFIG_RTC_RV3029) += rv3029.o
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obj-$(CONFIG_RTC_RV8803) += rv8803.o
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obj-$(CONFIG_RTC_RX8025) += rx8025.o
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obj-$(CONFIG_RTC_RX8010SJ) += rx8010sj.o
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obj-$(CONFIG_RTC_S3C24X0) += s3c24x0_rtc.o
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obj-$(CONFIG_RTC_S35392A) += s35392a.o
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obj-$(CONFIG_RTC_STM32) += stm32_rtc.o
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obj-$(CONFIG_SANDBOX) += sandbox_rtc.o
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obj-$(CONFIG_RTC_X1205) += x1205.o
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