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Update the dependencies for RTC drivers which did not express a
requirement on DM_RTC, or in some cases on DM_RTC being disabled. In a
few cases, when DM_RTC is disabled we also require DM_I2C to also be
disabled or for POWER_LEGACY to be enabled.
Signed-off-by: Tom Rini <[email protected]>
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At this point there are no users of this driver which do not enable
DM_RTC, so remove the legacy code and express the depdendency in
Kconfig. We can further remove code related to RTC chips / options that
are neither available in Kconfig nor set by any platforms.
Signed-off-by: Tom Rini <[email protected]>
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The DS1338 RTC chip is supported in DM mode by the DS1307 driver, and at
this point all users have been using this functionality. It was a
function of Kconfig configuration that implied otherwise. Remove the
unused legacy symbols.
Signed-off-by: Tom Rini <[email protected]>
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Add support for the Microcrystal RV3032 RTC.
Signed-off-by: Michael Walle <[email protected]>
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Add support for the Microcrystal RV8263 and compatible RTCs. The
driver's name was taken from linux. It should work with any NXP PCF85063
compatible RTCs. It was tested with a RV8263.
Signed-off-by: Michael Walle <[email protected]>
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As u-boot doesn't have any loadable modules, tristate doesn't make
sense. Convert it to bool.
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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The Marvell RTC rtc driver cannot build without access to some
platform specific header files. Express that requirements in Kconfig as
well.
Signed-off-by: Tom Rini <[email protected]>
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Add support for Dallas/Maxim ds1672 32bit counter RTC.
Signed-off-by: Tim Harvey <[email protected]>
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Allow the ZyncMP RTC driver to be enabled on Versal architectures.
Also, require DM_RTC since the driver uses the RTC driver model.
Signed-off-by: Vincent Fazio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>
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Building qemu_arm64_defconfig with CONFIGS_DM_RTC=n and CONFIGS_RTC_PL031=y
leads to a build failure.
Adjust the vexpress64 configuration to avoid circular dependency.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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The Goldfish RTC is a virtual device which may be supplied by QEMU.
It is enabled by default on QEMU's RISC-V virt machine.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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Adding support for Analog Devices MAX313XX series RTCs.
This is ported from the Linux driver and adapted for use in u-boot.
Notable differences are
- handling of tm_year and tm_mon differ
- clock source support is omitted
- hwmon support for the MAX31328 and MAX31343 is omitted
- rtc_ops->reset is added
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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At present we enable the sandbox RTC driver for all builds. Add a separate
Kconfig option to control this, so that it can be disabled in TPL, where
it is not needed.
Signed-off-by: Simon Glass <[email protected]>
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Support Holtek HT1380/HT1381 Serial Timekeeper Chip. It provides seconds
, minutes, hours, day of the week, date, month and year information.
Datasheet:
https://www.holtek.com.tw/documents/10179/11842/ht1380_1v130.pdf
Signed-off-by: Sergei Antonov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This converts the following to Kconfig:
CONFIG_RTC_DS1337
CONFIG_RTC_DS1337_NOOSC
CONFIG_RTC_DS1338
CONFIG_RTC_DS1374
CONFIG_RTC_DS3231
CONFIG_RTC_MC13XXX
CONFIG_RTC_MXS
CONFIG_RTC_PT7C4338
Signed-off-by: Tom Rini <[email protected]>
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Add VPL versions of commonly used Kconfig options.
Signed-off-by: Simon Glass <[email protected]>
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This converts the following to Kconfig:
CONFIG_MCFRTC
CONFIG_SYS_MCFRTC_BASE
While at it, remove '#undef RTC_DEBUG' from these config files.
Signed-off-by: Tom Rini <[email protected]>
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A search of the tree showed there is only one user
of this driver (soon to be two) - board/socrates
The second user will be the Traverse Ten64 board.
Both these boards have DM_RTC.
Signed-off-by: Mathew McBride <[email protected]>
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The whole driver logic is taken from Linux kernel but only set/get/reset
functions are implemented. When device is power off RTC is power out of
battery.
Signed-off-by: Michal Simek <[email protected]>
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The Davinci's onchip RTC is also present on TI OMAP1, AM33XX, AM43XX and
DRA7XX SOCs. So, let's enable compilation for these architectures too.
Signed-off-by: Dario Binacchi <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Add support for rtc3028 rtc from microcrystal.
based on linux dirver:
commit a38fd8748464: ("Linux 5.12-rc2")
Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Add RTC driver for Armada 38x, based on Linux' driver.
For now implement only `marvell,armada-380-rtc` compatible.
Signed-off-by: Marek Behún <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Cc: Pali Rohár <[email protected]>
Cc: Baruch Siach <[email protected]>
Cc: Chris Packham <[email protected]>
Cc: Simon Glass <[email protected]>
Acked-by: Pali Rohár <[email protected]>
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This is a basic driver for the ultra-low-power Abracon AB x80x series
of RTC chips. It supports in particular, the supersets AB0805 and AB1805.
It allows reading and writing the time, and enables the supercapacitor or
battery charger.
Signed-off-by: Ying-Chun Liu (PaulLiu) <[email protected]>
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Up to now the emulated RTC is initialized using the U-Boot build time.
With this patch the environment variable 'rtc_emul_epoch' can be used to
provide a better initial time. The variable is a decimal string with
the number of seconds since 1970-01-01. Here is an example where the RTC
had not been probed yet:
=> setenv rtc_emul_epoch 1610109000
=> date
Date: 2021-01-08 (Friday) Time: 12:30:00
If the variable does not exist, the U-Boot build time is used as fallback.
The environment variable may be set when shutting down the operating system
if the U-Boot environment is exposed to the OS (cf. ENV_IS_IN_FAT and
ENV_IS_IN_EXT4).
Suggested-by: Pablo Sebastián Greco <[email protected]>
Signed-off-by: Heinrich Schuchardt <[email protected]>
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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 <[email protected]>
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add Kconfig option for pcf8563 driver and
run tools/moveconfig.py
Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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DS3232 is an i2c RTC with 236 bytes of battery-backed SRAM.
Add an RTC driver for DS3232 device, which provides time and
date support. Also read and write functions are provided,
which can be used to access the SRAM memory.
Signed-off-by: Nandor Han <[email protected]>
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In the next commit, rtc_mktime(), for compatibility with linux, will be
implemented using rtc_mktime(), which is no longer drivers/rtc specific.
So move this file under lib/.
Signed-off-by: AKASHI Takahiro <[email protected]>
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Add an implementation of the rtc_enable_32khz_output() that uses the
driver model i2c APIs.
Also put code related to rtc_enable_32khz_output
under CONFIG_RTC_ENABLE_32KHZ_OUTPUT.
Signed-off-by: Chuanhua Han <[email protected]>
Reviewed-by: Prabhakar Kushwaha <[email protected]>
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move RTC_RX8025 to Kconfig and fixup board configs.
Signed-off-by: Heiko Schocher <[email protected]>
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Add support of STM32MP1 rtc driver.
Enable it for basic and trusted configurations.
Signed-off-by: Benjamin Gaignard <[email protected]>
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Signed-off-by: Michael Walle <[email protected]>
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This patch moves the RTC M41T62 config define to Kconfig.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The MicroCrystal RV3029 driver didn't have a Kconfig entry and was not used
anywhere. Add it to Kconfig to make it selectable.
Signed-off-by: Philipp Tomsich <[email protected]>
Tested-by: Klaus Goger <[email protected]>
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Add Kconfig options so that the RTC can be used in SPL and TPL. This is
helpful for accessing the contents of CMOS RAM, for example.
Signed-off-by: Simon Glass <[email protected]>
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Move this option to Kconfig and tidy up the two boards which use it.
Signed-off-by: Simon Glass <[email protected]>
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QEMU provides an emulated ARM AMBA PrimeCell PL031 RTC.
The patch sets the base address in the board include file according to the
definition in hw/arm/virt.c of the QEMU source. It defines the Kconfig
option for the existing driver, and enables the RTC driver in
qemu_arm64_defconfig and qemu_arm_defconfig as well as the date command.
We need an RTC to provide the GetTime() runtime service in the UEFI
subsystem.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Tuomas Tynkkynen <[email protected]>
Tested-by: Tuomas Tynkkynen <[email protected]>
Signed-off-by: AKASHI Takahiro <[email protected]>
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Add DM support for the Marvell RTC driver.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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Adds devicemodel support to the ISL1208 driver.
This patch drops the non-dm API as no board was using it anyway.
Also add it to Kconfig.
Signed-off-by: Klaus Goger <[email protected]>
Reviewed-by: Philipp Tomsich <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add a new driver for RX8010SJ rtc chip. The driver implements both
formats of U-Boot driver model.
Signed-off-by: Nandor Han <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Signed-off-by: Sebastian Reichel <[email protected]>
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Add support for S35392A RTC. The driver supports both U-Boot driver
models.
Signed-off-by: Nandor Han <[email protected]>
Signed-off-by: Martyn Welch <[email protected]>
Cc: Heiko Schocher <[email protected]>
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Add an implementation of the ds1307 driver that uses the driver model
i2c APIs.
Signed-off-by: Chris Packham <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Unfortunately version 2 of this patch was applied which was missing some
changes. Fix this.
Signed-off-by: Meng Yi <[email protected]>
Acked-by: Simon Glass <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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This driver compatible with pcf2127 and pcf2129
Signed-off-by: Meng Yi <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The menuconfig for drivers are getting more and more cluttered
and unreadable because too many entries are displayed in a single
flat menu. Use hierarchic menu for each category.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
[trini: Update to apply again in a few places, drop USB hunk]
Signed-off-by: Tom Rini <[email protected]>
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Add a uclass for real-time clocks which support getting the current time,
setting it and resetting the chip to a known-working state. Some RTCs have
additional registers which can be used to store settings, so also provide
an interface to these.
Signed-off-by: Simon Glass <[email protected]>
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This would be useful to start moving various config options.
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Simon Glass <[email protected]>
Tested-by: Simon Glass <[email protected]>
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