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u-boot/drivers/bootcount/Makefile

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
# SPDX-License-Identifier: GPL-2.0+
Consolidate bootcount code into drivers/bootcount This patch moves all bootcount implementations into a common directory: drivers/bootcount. The generic bootcount driver is now usable not only by powerpc platforms, but others as well. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Valentin Longchamp <valentin.longchamp@keymile.com> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Manfred Rudigier <manfred.rudigier@omicron.at> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Reinhard Meyer <reinhard.meyer@emk-elektronik.de> Tested-by: Valentin Longchamp <valentin.longchamp@keymile.com> Tested-by: Christian Riesch <christian.riesch@omicron.at> Acked-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-08-16 17:55:41 +00:00
Migrate generic bootcount to Kconfig Make generate boot counter selected in the same way as other boot count drivers Reviewed-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-02-16 15:50:46 +00:00
obj-$(CONFIG_BOOTCOUNT_GENERIC) += bootcount.o
bootcounter: add DM support for memory based bootcounter add DM/DTS support for the memory based bootcounter in drivers/bootcount/bootcount.c. Let the old implementation in, so boards which have not yet convert to DM/DTS do not break. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-03-02 14:43:59 +00:00
obj-$(CONFIG_BOOTCOUNT_MEM) += bootcount.o
Integrate AT91 bootcount driver Integrate Boot counter for Atmel AT91SAM9XE into Kconfig Reviewed-by: Lukasz Majewski <lukma@denx.de> Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-02-16 15:50:45 +00:00
obj-$(CONFIG_BOOTCOUNT_AT91) += bootcount_at91.o
am33xx: Make SoC bootcount driver have its own symbol Some am33xx boards may not use the RTC block for bootcount (as it may not be wired up for the board) and use some other facility. So add another symbol for the bootcount driver for the IP block. Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Tom Rini <trini@ti.com>
2013-11-08 18:53:14 +00:00
obj-$(CONFIG_BOOTCOUNT_AM33XX) += bootcount_davinci.o
drivers: convert makefiles to Kbuild style Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 08:34:57 +00:00
obj-$(CONFIG_BOOTCOUNT_RAM) += bootcount_ram.o
bootcount: store bootcount var in environment If no softreset save registers are found on the hardware "bootcount" is stored in the environment. To prevent a saveenv on all reboots, the environment variable "upgrade_available" is introduced. If "upgrade_available" is 0, "bootcount" is always 0 therefore no need to save the environment on u-boot boot, if "upgrade_available" is 1 "bootcount" is incremented in the environment and environment gets written on u-boot start. So the Userspace Applikation must set the "upgrade_available" and "bootcount" variable to 0 (for example with fw_setenv), if a boot was successfully. Signed-off-by: Heiko Schocher <hs@denx.de>
2013-11-04 13:04:59 +00:00
obj-$(CONFIG_BOOTCOUNT_ENV) += bootcount_env.o
i2c, bootcount: add support for bootcounter on i2c devices add support for bootcounter on an i2c device. And add a README for all bootcounter options. Signed-off-by: Heiko Schocher <hs@denx.de>
2014-01-25 06:27:13 +00:00
obj-$(CONFIG_BOOTCOUNT_I2C) += bootcount_i2c.o
bootcount: add support for bootcounter on EXT filesystem Add support for bootcounter on an EXT filesystem. Sync configuration whitelist. Signed-off-by: Ian Ray <ian.ray@ge.com> Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
2017-11-08 15:35:13 +00:00
obj-$(CONFIG_BOOTCOUNT_EXT) += bootcount_ext.o
am335x, guardian: software update available status is stored in AM3352 RTC scracth register RTC second scratch register[32-bit]: -zero byte hold boot count value -first byte hold update available state -second byte hold version -third byte hold magic number Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Link: https://lore.kernel.org/r/20210611161350.2141-17-Gireesh.Hiremath@in.bosch.com Gbp-Pq: Topic apertis/guardian Gbp-Pq: Name am335x-guardian-software-update-available-status-is-store.patch
2021-06-11 16:13:48 +00:00
obj-$(CONFIG_BOOTCOUNT_AM33XX_NVMEM) += bootcount_nvmem.o
bootcount: add uclass for bootcount The original bootcount methods do not provide an interface to DM and rely on a static configuration for I2C devices (e.g. bus, chip-addr, etc. are configured through defines statically). On a modern system that exposes multiple devices in a DTS-configurable way, this is less than optimal and a interface to DM-based devices will be desirable. This adds a simple driver that is DM-aware and configurable via DTS. If ambiguous (i.e. multiple bootcount-devices are present) the /chosen/u-boot,bootcount-device property can be used to select one bootcount device. Initially, this provides support for the following DM devices: * RTC devices Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2018-11-27 22:00:18 +00:00
obj-$(CONFIG_DM_BOOTCOUNT) += bootcount-uclass.o
bootcount: add a DM RTC backing store for bootcount This implements a driver using a RTC-based backing store for the DM bootcount implementation. The node configuring this feature will be compatible with 'u-boot,bootcount-rtc' and the underlying RTC device shall be reference through the property 'rtc'. An offset into the RTC device's register space can be provided through the 'offset' property. Tested on a RK3399-Q7 on a Flamingo carrier board using the SRAM area of the carrier board's RV3029 RTC. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-27 22:00:19 +00:00
obj-$(CONFIG_DM_BOOTCOUNT_RTC) += rtc.o
bootcount: add a DM i2c eeprom backing store for bootcount This driver allows the use of i2c eeprom device or partition as backing store for boot counter values with DM enabled. Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
2019-10-28 18:44:06 +00:00
obj-$(CONFIG_DM_BOOTCOUNT_I2C_EEPROM) += i2c-eeprom.o
bootcount: add a DM SPI flash backing store for bootcount This driver allows to use SPI flash as backing store for boot counter values with DM enabled. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-09-02 17:31:38 +00:00
obj-$(CONFIG_DM_BOOTCOUNT_SPI_FLASH) += spi-flash.o
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