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Stefan Roese c2c6971888 cyclic: Add basic support for cyclic function execution infrastruture 
Add the basic infrastructure to periodically execute code, e.g. all
100ms. Examples for such functions might be LED blinking etc. The
functions that are hooked into this cyclic list should be small timewise
as otherwise the execution of the other code that relies on a high
frequent polling (e.g. UART rx char ready check) might be delayed too
much. This patch also adds the Kconfig option
CONFIG_CYCLIC_MAX_CPU_TIME_US, which configures the max allowed time
for such a cyclic function. If it's execution time exceeds this time,
this cyclic function will get removed from the cyclic list.

How is this cyclic functionality executed?
The following patch integrates the main function responsible for
calling all registered cyclic functions cyclic_run() into the
common WATCHDOG_RESET macro. This guarantees that cyclic_run() is
executed very often, which is necessary for the cyclic functions to
get scheduled and executed at their configured periods.

This cyclic infrastructure will be used by a board specific function on
the NIC23 MIPS Octeon board, which needs to check periodically, if a
PCIe FLR has occurred.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-09-13 16:01:43 -04:00

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Descriptions of section entries:
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T: SCM tree type and location.
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F: Files and directories with wildcard patterns.
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Note: For the hard of thinking, this list is meant to remain in alphabetical
order. If you could add yourselves to it in alphabetical order that would be
so much easier [Ed]
Maintainers List (try to look for most precise areas first)
-----------------------------------
ACPI:
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: cmd/acpi.c
F: lib/acpi/
ANDROID AB
M: Igor Opaniuk <igor.opaniuk@gmail.com>
R: Sam Protsenko <joe.skb7@gmail.com>
S: Maintained
F: cmd/ab_select.c
F: common/android_ab.c
F: doc/android/ab.rst
F: include/android_ab.h
F: test/py/tests/test_android/test_ab.py
ANDROID AVB
M: Igor Opaniuk <igor.opaniuk@gmail.com>
S: Maintained
F: cmd/avb.c
F: common/avb_verify.c
F: doc/android/avb2.rst
F: include/avb_verify.h
F: lib/libavb/
F: test/py/tests/test_android/test_avb.py
ARC
M: Alexey Brodkin <alexey.brodkin@synopsys.com>
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
L: uboot-snps-arc@synopsys.com
T: git https://source.denx.de/u-boot/custodians/u-boot-arc.git
F: arch/arc/
F: board/synopsys/
ARC HSDK CGU CLOCK
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
L: uboot-snps-arc@synopsys.com
F: drivers/clk/clk-hsdk-cgu.c
F: include/dt-bindings/clock/snps,hsdk-cgu.h
F: doc/device-tree-bindings/clock/snps,hsdk-cgu.txt
ARC HSDK CREG GPIO
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
L: uboot-snps-arc@synopsys.com
F: doc/device-tree-bindings/gpio/snps,creg-gpio.txt
F: drivers/gpio/hsdk-creg-gpio.c
ARC HSDK RESET
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
L: uboot-snps-arc@synopsys.com
F: include/dt-bindings/reset/snps,hsdk-reset.h
F: drivers/reset/reset-hsdk.c
ARC SYNOPSYS DW MMC EXTENSIONS
M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
S: Maintained
L: uboot-snps-arc@synopsys.com
F: doc/device-tree-bindings/mmc/snps,dw-mmc.txt
F: drivers/mmc/snps_dw_mmc.c
APPLE M1 SOC SUPPORT
M: Mark Kettenis <kettenis@openbsd.org>
S: Maintained
F: arch/arm/include/asm/arch-m1/
F: arch/arm/mach-apple/
F: configs/apple_m1_defconfig
F: drivers/iommu/apple_dart.c
F: drivers/nvme/nvme_apple.c
F: drivers/pinctrl/pinctrl-apple.c
F: drivers/watchdog/apple_wdt.c
F: include/configs/apple.h
ARM
M: Tom Rini <trini@konsulko.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-arm.git
F: arch/arm/
F: cmd/arm/
ARM ALTERA SOCFPGA
M: Marek Vasut <marex@denx.de>
M: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
M: Tien Fong Chee <tien.fong.chee@intel.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-socfpga.git
F: arch/arm/mach-socfpga/
F: drivers/sysreset/sysreset_socfpga*
ARM AMLOGIC SOC SUPPORT
M: Neil Armstrong <neil.armstrong@linaro.org>
S: Maintained
L: u-boot-amlogic@groups.io
T: git https://source.denx.de/u-boot/custodians/u-boot-amlogic.git
F: arch/arm/mach-meson/
F: arch/arm/include/asm/arch-meson/
F: drivers/clk/meson/
F: drivers/serial/serial_meson.c
F: drivers/reset/reset-meson.c
F: drivers/i2c/meson_i2c.c
F: drivers/net/phy/meson-gxl.c
F: drivers/adc/meson-saradc.c
F: drivers/phy/meson*
F: drivers/mmc/meson_gx_mmc.c
F: drivers/spi/meson_spifc.c
F: drivers/pinctrl/meson/
F: drivers/power/domain/meson-gx-pwrc-vpu.c
F: drivers/video/meson/
F: drivers/watchdog/meson_gxbb_wdt.c
F: include/configs/meson64.h
F: include/configs/meson64_android.h
F: doc/board/amlogic/
N: meson
ARM ASPEED
M: Ryan Chen <ryan_chen@aspeedtech.com>
M: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
R: Aspeed BMC SW team <BMC-SW@aspeedtech.com>
R: Joel Stanley <joel@jms.id.au>
S: Maintained
F: arch/arm/mach-aspeed/
F: arch/arm/include/asm/arch-aspeed/
F: board/aspeed/
F: drivers/clk/aspeed/
F: drivers/crypto/aspeed/
F: drivers/gpio/gpio-aspeed.c
F: drivers/i2c/ast_i2c.[ch]
F: drivers/mmc/aspeed_sdhci.c
F: drivers/net/aspeed_mdio.c
F: drivers/net/ftgmac100.[ch]
F: drivers/pinctrl/aspeed/
F: drivers/pwm/pwm-aspeed.c
F: drivers/ram/aspeed/
F: drivers/reset/reset-ast2500.c
F: drivers/watchdog/ast_wdt.c
N: aspeed
ARM BROADCOM BCM283X / BCM27XX
M: Matthias Brugger <mbrugger@suse.com>
S: Maintained
F: arch/arm/dts/bcm283*
F: arch/arm/mach-bcm283x/
F: board/raspberrypi/
F: drivers/gpio/bcm2835_gpio.c
F: drivers/mmc/bcm2835_sdhci.c
F: drivers/mmc/bcm2835_sdhost.c
F: drivers/serial/serial_bcm283x_mu.c
F: drivers/serial/serial_bcm283x_pl011.c
F: drivers/video/bcm2835.c
F: include/dm/platform_data/serial_bcm283x_mu.h
F: include/dt-bindings/pinctrl/bcm2835.h
F: drivers/pinctrl/broadcom/
F: configs/rpi_*
T: git https://source.denx.de/u-boot/custodians/u-boot-arm.git
ARM BROADCOM BCMBCA
M: Anand Gore <anand.gore@broadcom.com>
M: William Zhang <william.zhang@broadcom.com>
M: Kursad Oney <kursad.oney@broadcom.com>
M: Joel Peshkin <joel.peshkin@broadcom.com>
S: Maintained
F: arch/arm/mach-bcmbca/
F: board/broadcom/bcmbca/
F: configs/bcm947622_defconfig
F: include/configs/bcm947622.h
ARM BROADCOM BCMSTB
M: Thomas Fitzsimmons <fitzsim@fitzsim.org>
S: Maintained
F: arch/arm/mach-bcmstb/
F: board/broadcom/bcmstb/
F: configs/bcm7*_defconfig
F: doc/README.bcm7xxx
F: drivers/mmc/bcmstb_sdhci.c
F: drivers/spi/bcmstb_spi.c
ARM CORTINA ACCESS CAxxxx
M: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
S: Supported
F: board/cortina/common/
F: drivers/gpio/cortina_gpio.c
F: drivers/watchdog/cortina_wdt.c
F: drivers/serial/serial_cortina.c
F: drivers/led/led_cortina.c
F: drivers/mmc/ca_dw_mmc.c
F: drivers/spi/ca_sflash.c
F: drivers/i2c/i2c-cortina.c
F: drivers/i2c/i2c-cortina.h
F: drivers/mtd/nand/raw/cortina_nand.c
F: drivers/mtd/nand/raw/cortina_nand.h
F: drivers/net/cortina_ni.c
F: drivers/net/cortina_ni.h
F: drivers/net/phy/ca_phy.c
F: configs/cortina_presidio-asic-pnand_defconfig
ARM FREESCALE IMX
M: Stefano Babic <sbabic@denx.de>
M: Fabio Estevam <festevam@gmail.com>
R: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-imx.git
F: arch/arm/cpu/arm1136/mx*/
F: arch/arm/cpu/arm926ejs/mx*/
F: arch/arm/cpu/armv7/vf610/
F: arch/arm/dts/*imx*
F: arch/arm/mach-imx/
F: arch/arm/include/asm/arch-imx*/
F: arch/arm/include/asm/arch-mx*/
F: arch/arm/include/asm/arch-vf610/
F: arch/arm/include/asm/mach-imx/
F: board/freescale/*mx*/
ARM HISILICON
M: Peter Griffin <peter.griffin@linaro.org>
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
S: Maintained
F: arch/arm/cpu/armv8/hisilicon
F: arch/arm/include/asm/arch-hi6220/
F: arch/arm/include/asm/arch-hi3660/
ARM HPE GXP ARCHITECTURE
M: Jean-Marie Verdun <verdun@hpe.com>
M: Nick Hawkins <nick.hawkins@hpe.com>
S: Maintained
F: arch/arm/dts/hpe-bmc*
F: arch/arm/dts/hpe-gxp*
F: arch/arm/mach-hpe/
F: board/hpe/
F: configs/gxp_defconfig
F: doc/device-tree-bindings/spi/hpe,gxp-spi.yaml
F: drivers/timer/gxp-timer.c
F: drivers/spi/gxp_spi.c
ARM IPQ40XX
M: Robert Marko <robert.marko@sartura.hr>
M: Luka Kovacic <luka.kovacic@sartura.hr>
M: Luka Perkov <luka.perkov@sartura.hr>
S: Maintained
F: arch/arm/mach-ipq40xx/
F: include/dt-bindings/clock/qcom,ipq4019-gcc.h
F: include/dt-bindings/reset/qcom,ipq4019-reset.h
F: drivers/reset/reset-ipq4019.c
F: drivers/phy/phy-qcom-ipq4019-usb.c
F: drivers/spi/spi-qup.c
F: drivers/net/mdio-ipq4019.c
F: drivers/rng/msm_rng.c
ARM LAYERSCAPE SFP
M: Sean Anderson <sean.anderson@seco.com>
S: Maintained
F: drivers/misc/ls2_sfp.c
ARM MARVELL KIRKWOOD ARMADA-XP ARMADA-38X ARMADA-37XX ARMADA-7K/8K
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-marvell.git
F: arch/arm/mach-kirkwood/
F: arch/arm/mach-mvebu/
F: drivers/ata/ahci_mvebu.c
F: drivers/clk/mvebu/
F: drivers/ddr/marvell/
F: drivers/gpio/mvebu_gpio.c
F: drivers/i2c/mvtwsi.c
F: drivers/mmc/xenon_sdhci.c
F: drivers/phy/marvell/
F: drivers/pinctrl/mvebu/
F: drivers/rtc/armada38x.c
F: drivers/spi/kirkwood_spi.c
F: drivers/spi/mvebu_a3700_spi.c
F: drivers/pci/pcie_dw_mvebu.c
F: drivers/watchdog/armada-37xx-wdt.c
F: drivers/watchdog/orion_wdt.c
F: include/configs/mv-common.h
ARM MARVELL PCIE CONTROLLER DRIVERS
M: Pali Rohár <pali@kernel.org>
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-marvell.git
F: drivers/pci/pci-aardvark.c
F: drivers/pci/pci_mvebu.c
ARM MARVELL SERIAL DRIVERS
M: Pali Rohár <pali@kernel.org>
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-marvell.git
F: drivers/serial/serial_mvebu_a3700.c
ARM MEDIATEK
M: Ryder Lee <ryder.lee@mediatek.com>
M: Weijie Gao <weijie.gao@mediatek.com>
M: Chunfeng Yun <chunfeng.yun@mediatek.com>
R: GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>
S: Maintained
F: arch/arm/mach-mediatek/
F: arch/arm/include/asm/arch-mediatek/
F: board/mediatek/
F: doc/device-tree-bindings/phy/phy-mtk-*
F: doc/device-tree-bindings/usb/mediatek,*
F: doc/README.mediatek
F: drivers/clk/mediatek/
F: drivers/mmc/mtk-sd.c
F: drivers/phy/phy-mtk-*
F: drivers/pinctrl/mediatek/
F: drivers/power/domain/mtk-power-domain.c
F: drivers/ram/mediatek/
F: drivers/spi/mtk_snfi_spi.c
F: drivers/timer/mtk_timer.c
F: drivers/usb/host/xhci-mtk.c
F: drivers/usb/mtu3/
F: drivers/watchdog/mtk_wdt.c
F: drivers/net/mtk_eth.c
F: drivers/reset/reset-mediatek.c
F: tools/mtk_image.c
F: tools/mtk_image.h
N: mediatek
ARM METHODE SUPPORT
M: Robert Marko <robert.marko@sartura.hr>
S: Maintained
F: arch/arm/dts/armada-3720-eDPU*
F: arch/arm/dts/armada-3720-uDPU*
F: configs/eDPU_defconfig
F: configs/uDPU_defconfig
ARM MICROCHIP/ATMEL AT91
M: Eugen Hristev <eugen.hristev@microchip.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-atmel.git
F: arch/arm/mach-at91/
F: board/atmel/
F: drivers/cpu/at91_cpu.c
F: drivers/misc/microchip_flexcom.c
F: drivers/timer/atmel_tcb_timer.c
F: include/dt-bindings/mfd/atmel-flexcom.h
F: drivers/timer/mchp-pit64b-timer.c
ARM NEXELL S5P4418
M: Stefan Bosch <stefan_b@posteo.net>
S: Maintained
F: arch/arm/cpu/armv7/s5p4418/
F: arch/arm/dts/s5p4418*
F: arch/arm/mach-nexell/
F: board/friendlyarm/
F: configs/s5p4418_nanopi2_defconfig
F: doc/README.s5p4418
F: drivers/gpio/nx_gpio.c
F: drivers/i2c/nx_i2c.c
F: drivers/mmc/nexell_dw_mmc_dm.c
F: drivers/pinctrl/nexell/
F: drivers/video/nexell/
F: drivers/video/nexell_display.c
F: include/configs/s5p4418_nanopi2.h
ARM OWL
M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
S: Maintained
F: arch/arm/include/asm/arch-owl/
F: arch/arm/mach-owl/
F: doc/board/actions/
F: drivers/clk/owl/
F: drivers/serial/serial_owl.c
F: include/configs/owl-common.h
F: configs/bubblegum_96_defconfig
F: configs/cubieboard7_defconfig
ARM RENESAS RMOBILE/R-CAR
M: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
M: Marek Vasut <marek.vasut+renesas@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-sh.git
F: arch/arm/mach-rmobile/
ARM ROCKCHIP
M: Simon Glass <sjg@chromium.org>
M: Philipp Tomsich <philipp.tomsich@vrull.eu>
M: Kever Yang <kever.yang@rock-chips.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-rockchip.git
F: arch/arm/dts/rk3*
F: arch/arm/dts/rockchip*
F: arch/arm/dts/rv1108*
F: arch/arm/include/asm/arch-rockchip/
F: arch/arm/mach-rockchip/
F: board/rockchip/
F: drivers/clk/rockchip/
F: drivers/gpio/rk_gpio.c
F: drivers/misc/rockchip-efuse.c
F: drivers/mmc/rockchip_sdhci.c
F: drivers/mmc/rockchip_dw_mmc.c
F: drivers/pinctrl/rockchip/
F: drivers/ram/rockchip/
F: drivers/sysreset/sysreset_rockchip.c
F: drivers/video/rockchip/
F: tools/rkcommon.c
F: tools/rkcommon.h
F: tools/rkimage.c
F: tools/rksd.c
F: tools/rkspi.c
N: rockchip
ARM SAMSUNG
M: Minkyu Kang <mk7.kang@samsung.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-samsung.git
F: arch/arm/mach-exynos/
F: arch/arm/mach-s5pc1xx/
F: arch/arm/cpu/armv7/s5p-common/
ARM SNAPDRAGON
M: Ramon Fried <rfried.dev@gmail.com>
S: Maintained
F: arch/arm/mach-snapdragon/
F: drivers/gpio/msm_gpio.c
F: drivers/mmc/msm_sdhci.c
F: drivers/phy/msm8916-usbh-phy.c
F: drivers/serial/serial_msm.c
F: drivers/serial/serial_msm_geni.c
F: drivers/smem/msm_smem.c
F: drivers/spmi/spmi-msm.c
F: drivers/usb/host/ehci-msm.c
ARM STI
M: Patrice Chotard <patrice.chotard@foss.st.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-stm.git
F: arch/arm/mach-sti/
F: arch/arm/include/asm/arch-sti*/
F: drivers/phy/sti_usb_phy.c
F: drivers/pinctrl/pinctrl-sti.c
F: drivers/mmc/sti_sdhci.c
F: drivers/reset/sti-reset.c
F: drivers/serial/serial_sti_asc.c
F: drivers/sysreset/sysreset_sti.c
F: drivers/timer/sti-timer.c
F: drivers/usb/host/dwc3-sti-glue.c
F: include/dwc3-sti-glue.h
F: include/dt-bindings/clock/stih407-clks.h
F: include/dt-bindings/clock/stih410-clks.h
F: include/dt-bindings/reset/stih407-resets.h
ARM STM STM32MP
M: Patrick Delaunay <patrick.delaunay@foss.st.com>
M: Patrice Chotard <patrice.chotard@foss.st.com>
L: uboot-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
T: git https://source.denx.de/u-boot/custodians/u-boot-stm.git
S: Maintained
F: arch/arm/mach-stm32mp/
F: doc/board/st/
F: drivers/adc/stm32-adc*
F: drivers/clk/stm32/
F: drivers/gpio/stm32_gpio.c
F: drivers/hwspinlock/stm32_hwspinlock.c
F: drivers/i2c/stm32f7_i2c.c
F: drivers/mailbox/stm32-ipcc.c
F: drivers/misc/stm32mp_fuse.c
F: drivers/misc/stm32_rcc.c
F: drivers/mmc/stm32_sdmmc2.c
F: drivers/mtd/nand/raw/stm32_fmc2_nand.c
F: drivers/phy/phy-stm32-usbphyc.c
F: drivers/pinctrl/pinctrl_stm32.c
F: drivers/power/pmic/stpmic1.c
F: drivers/power/regulator/stm32-vrefbuf.c
F: drivers/power/regulator/stpmic1.c
F: drivers/ram/stm32mp1/
F: drivers/remoteproc/stm32_copro.c
F: drivers/reset/stm32-reset.c
F: drivers/rng/optee_rng.c
F: drivers/rng/stm32mp1_rng.c
F: drivers/rtc/stm32_rtc.c
F: drivers/serial/serial_stm32.*
F: drivers/spi/stm32_qspi.c
F: drivers/spi/stm32_spi.c
F: drivers/video/stm32/stm32_ltdc.c
F: drivers/watchdog/stm32mp_wdt.c
F: include/dt-bindings/clock/stm32fx-clock.h
F: include/dt-bindings/clock/stm32mp1-clks.h
F: include/dt-bindings/clock/stm32mp1-clksrc.h
F: include/dt-bindings/pinctrl/stm32-pinfunc.h
F: include/dt-bindings/reset/stm32mp1-resets.h
F: include/stm32_rcc.h
F: tools/stm32image.c
N: stm
N: stm32
ARM STM STV0991
M: Vikas Manocha <vikas.manocha@st.com>
S: Maintained
F: arch/arm/cpu/armv7/stv0991/
F: arch/arm/include/asm/arch-stv0991/
ARM SUNXI
M: Jagan Teki <jagan@amarulasolutions.com>
M: Andre Przywara <andre.przywara@arm.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-sunxi.git
F: arch/arm/cpu/armv7/sunxi/
F: arch/arm/include/asm/arch-sunxi/
F: arch/arm/mach-sunxi/
F: board/sunxi/
F: drivers/clk/sunxi/
F: drivers/phy/allwinner/
F: drivers/pinctrl/sunxi/
F: drivers/video/sunxi/
F: tools/sunxi*
ARM TEGRA
M: Tom Warren <twarren@nvidia.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-tegra.git
F: arch/arm/mach-tegra/
F: arch/arm/include/asm/arch-tegra*/
ARM TI
M: Tom Rini <trini@konsulko.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-ti.git
F: arch/arm/dts/am57xx*
F: arch/arm/dts/dra7*
F: arch/arm/mach-davinci/
F: arch/arm/mach-k3/
F: arch/arm/mach-keystone/
F: arch/arm/mach-omap2/
F: arch/arm/include/asm/arch-omap*/
F: arch/arm/include/asm/ti-common/
F: board/ti/
F: drivers/dma/ti*
F: drivers/firmware/ti_sci.*
F: drivers/gpio/omap_gpio.c
F: drivers/memory/ti-aemif.c
F: drivers/misc/k3_avs.c
F: drivers/mailbox/k3-sec-procy.c
F: drivers/pci/pcie_dw_ti.c
F: drivers/phy/keystone-usb-phy.c
F: drivers/phy/omap-usb2-phy.c
F: drivers/phy/phy-ti-am654.c
F: drivers/phy/ti-pipe3-phy.c
F: drivers/ram/k3*
F: drivers/remoteproc/ipu_rproc.c
F: drivers/remoteproc/k3_system_controller.c
F: drivers/remoteproc/pruc_rpoc.c
F: drivers/remoteproc/ti*
F: drivers/reset/reset-dra7.c
F: drivers/reset/reset-ti-sci.c
F: drivers/rtc/davinci.c
F: drivers/serial/serial_omap.c
F: drivers/soc/ti/
F: drivers/sysreset/sysreset-ti-sci.c
F: drivers/thermal/ti-bandgap.c
F: drivers/timer/omap-timer.c
F: drivers/watchdog/omap_wdt.c
F: include/linux/pruss_driver.h
F: include/linux/soc/ti/
ARM U8500
M: Stephan Gerhold <stephan@gerhold.net>
R: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
F: arch/arm/dts/ste-*
F: arch/arm/mach-u8500/
F: drivers/gpio/nmk_gpio.c
F: drivers/phy/phy-ab8500-usb.c
F: drivers/power/pmic/ab8500.c
F: drivers/timer/nomadik-mtu-timer.c
F: drivers/usb/musb-new/ux500.c
F: drivers/video/mcde_simple.c
ARM UNIPHIER
S: Orphan (Since 2020-09)
F: arch/arm/mach-uniphier/
F: configs/uniphier_*_defconfig
N: uniphier
ARM VERSAL
M: Michal Simek <michal.simek@amd.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/arm/mach-versal/
F: drivers/net/xilinx_axi_mrmac.*
F: drivers/soc/soc_xilinx_versal.c
F: drivers/spi/cadence_ospi_versal.c
F: drivers/watchdog/xilinx_wwdt.c
N: (?<!uni)versal
ARM VERSATILE EXPRESS DRIVERS
M: Liviu Dudau <liviu.dudau@foss.arm.com>
S: Maintained
T: git git://github.com/ARM-software/u-boot.git
F: drivers/misc/vexpress_config.c
N: vexpress
ARM ZYNQ
M: Michal Simek <monstr@monstr.eu>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/arm/mach-zynq/
F: doc/board/xilinx/
F: doc/device-tree-bindings/video/syncoam,seps525.txt
F: drivers/clk/clk_zynq.c
F: drivers/fpga/zynqpl.c
F: drivers/gpio/zynq_gpio.c
F: drivers/i2c/i2c-cdns.c
F: drivers/i2c/muxes/pca954x.c
F: drivers/i2c/zynq_i2c.c
F: drivers/mmc/zynq_sdhci.c
F: drivers/mtd/nand/raw/zynq_nand.c
F: drivers/net/phy/ethernet_id.c
F: drivers/net/phy/xilinx_phy.c
F: drivers/net/zynq_gem.c
F: drivers/pinctrl/pinctrl-zynqmp.c
F: drivers/serial/serial_zynq.c
F: drivers/spi/zynq_qspi.c
F: drivers/spi/zynq_spi.c
F: drivers/usb/host/ehci-zynq.c
F: drivers/watchdog/cdns_wdt.c
F: include/zynqpl.h
F: tools/zynqimage.c
N: zynq
ARM ZYNQMP
M: Michal Simek <michal.simek@amd.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/arm/mach-zynqmp/
F: drivers/clk/clk_zynqmp.c
F: driver/firmware/firmware-zynqmp.c
F: drivers/fpga/zynqpl.c
F: drivers/gpio/gpio_slg7xl45106.c
F: drivers/gpio/zynq_gpio.c
F: drivers/gpio/zynqmp_gpio_modepin.c
F: drivers/i2c/i2c-cdns.c
F: drivers/i2c/muxes/pca954x.c
F: drivers/i2c/zynq_i2c.c
F: drivers/mailbox/zynqmp-ipi.c
F: drivers/mmc/zynq_sdhci.c
F: drivers/mtd/nand/raw/zynq_nand.c
F: drivers/net/phy/xilinx_phy.c
F: drivers/net/zynq_gem.c
F: drivers/phy/phy-zynqmp.c
F: drivers/power/domain/zynqmp-power-domain.c
F: drivers/pwm/pwm-cadence-ttc.c
F: drivers/serial/serial_zynq.c
F: drivers/reset/reset-zynqmp.c
F: drivers/rtc/zynqmp_rtc.c
F: drivers/soc/soc_xilinx_zynqmp.c
F: drivers/spi/zynq_qspi.c
F: drivers/spi/zynq_spi.c
F: drivers/timer/cadence-ttc.c
F: drivers/video/seps525.c
F: drivers/watchdog/cdns_wdt.c
F: include/zynqmppl.h
F: include/zynqmp_firmware.h
F: tools/zynqmp*
N: ultra96
N: zynqmp
ARM ZYNQMP R5
M: Michal Simek <michal.simek@amd.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/arm/mach-zynqmp-r5/
ARM PHYTIUM
M: liuhao <liuhao@phytium.com.cn>
M: shuyiqi <shuyiqi@phytium.com.cn>
S: Maintained
F: drivers/pci/pcie_phytium.c
F: arch/arm/dts/phytium-durian.dts
ASPEED FMC SPI DRIVER
M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
M: Cédric Le Goater <clg@kaod.org>
R: Aspeed BMC SW team <BMC-SW@aspeedtech.com>
S: Maintained
F: drivers/spi/spi-aspeed-smc.c
BINMAN
M: Simon Glass <sjg@chromium.org>
M: Alper Nebi Yasak <alpernebiyasak@gmail.com>
S: Maintained
F: tools/binman/
BOOTDEVICE
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: boot/bootdev*.c
F: boot/bootflow.c
F: boot/bootmeth*.c
F: boot/bootstd.c
F: cmd/bootdev.c
F: cmd/bootflow.c
F: doc/develop/bootstd.rst
F: doc/usage/bootdev.rst
F: doc/usage/bootflow.rst
F: doc/usage/bootmeth.rst
F: drivers/mmc/mmc_bootdev.c
F: include/bootdev.h
F: include/bootflow.h
F: include/bootmeth.h
F: include/bootstd.h
F: net/eth_bootdevice.c
F: test/boot/
BTRFS
M: Marek Behún <kabel@kernel.org>
R: Qu Wenruo <wqu@suse.com>
L: linux-btrfs@vger.kernel.org
S: Maintained
F: cmd/btrfs.c
F: fs/btrfs/
F: include/btrfs.h
BUILDMAN
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: tools/buildman/
CFI FLASH
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-cfi-flash.git
F: drivers/mtd/cfi_flash.c
F: drivers/mtd/jedec_flash.c
CLOCK
M: Lukasz Majewski <lukma@denx.de>
M: Sean Anderson <seanga2@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-clk.git
F: drivers/clk/
F: drivers/clk/imx/
COLDFIRE
M: Huan Wang <alison.wang@nxp.com>
M: Angelo Dureghello <angelo@sysam.it>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-coldfire.git
F: arch/m68k/
F: doc/arch/m68k.rst
CYCLIC
M: Stefan Roese <sr@denx.de>
S: Maintained
F: common/cyclic.c
F: include/cyclic.h
DFU
M: Lukasz Majewski <lukma@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-dfu.git
F: cmd/dfu.c
F: cmd/usb_*.c
F: common/dfu.c
F: common/update.c
F: common/usb_storage.c
F: doc/api/dfu.rst
F: doc/usage/dfu.rst
F: drivers/dfu/
F: drivers/usb/gadget/
F: include/dfu.h
DRIVER MODEL
M: Simon Glass <sjg@chromium.org>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-dm.git
F: doc/driver-model/
F: drivers/core/
F: include/dm/
F: test/dm/
EFI APP
M: Simon Glass <sjg@chromium.org>
M: Heinrich Schuchardt <xypron.glpk@gmx.de>
S: Maintained
W: https://u-boot.readthedocs.io/en/latest/develop/uefi/u-boot_on_efi.html
F: board/efi/efi-x86_app
F: configs/efi-x86_app*
F: doc/develop/uefi/u-boot_on_efi.rst
F: drivers/block/efi-media-uclass.c
F: drivers/block/sb_efi_media.c
F: lib/efi/efi_app.c
F: scripts/build-efi.sh
F: test/dm/efi_media.c
EFI PAYLOAD
M: Heinrich Schuchardt <xypron.glpk@gmx.de>
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-efi.git
F: doc/api/efi.rst
F: doc/develop/uefi/*
F: doc/mkeficapsule.1
F: doc/usage/bootefi.rst
F: drivers/rtc/emul_rtc.c
F: include/capitalization.h
F: include/charset.h
F: include/cp1250.h
F: include/cp437.h
F: include/efi*
F: include/pe.h
F: include/asm-generic/pe.h
F: lib/charset.c
F: lib/efi*/
F: test/lib/efi_*
F: test/py/tests/test_efi*
F: test/py/tests/test_efi*/
F: test/unicode_ut.c
F: cmd/bootefi.c
F: cmd/efidebug.c
F: cmd/nvedit_efi.c
F: tools/efivar.py
F: tools/file2include.c
F: tools/mkeficapsule.c
EFI VARIABLES VIA OP-TEE
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
S: Maintained
F: lib/efi_loader/efi_variable_tee.c
F: include/mm_communication.h
ENVIRONMENT
M: Joe Hershberger <joe.hershberger@ni.com>
R: Wolfgang Denk <wd@denx.de>
S: Maintained
F: env/
F: include/env*
F: test/env/
F: tools/env*
F: tools/mkenvimage.c
ENVIRONMENT AS TEXT
M: Simon Glass <sjg@chromium.org>
R: Wolfgang Denk <wd@denx.de>
S: Maintained
F: doc/usage/environment.rst
F: scripts/env2string.awk
EROFS
M: Huang Jianan <jnhuang95@gmail.com>
L: linux-erofs@lists.ozlabs.org
S: Maintained
F: cmd/erofs.c
F: fs/erofs/
F: include/erofs.h
F: test/py/tests/test_fs/test_erofs.py
EVENTS
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: cmd/event.c
F: common/event.c
F: include/event.h
F: scripts/event_dump.py
F: test/common/event.c
F: test/py/tests/test_event_dump.py
FASTBOOT
S: Orphaned
F: cmd/fastboot.c
F: doc/android/fastboot*.rst
F: include/fastboot.h
F: include/fastboot-internal.h
F: include/net/fastboot.h
F: drivers/fastboot/
F: drivers/usb/gadget/f_fastboot.c
F: net/fastboot.c
F: test/dm/fastboot.c
FPGA
M: Michal Simek <michal.simek@amd.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: drivers/fpga/
F: cmd/fpga.c
F: include/fpga.h
FLATTENED DEVICE TREE
M: Simon Glass <sjg@chromium.org>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-fdt.git
F: lib/fdtdec*
F: lib/libfdt/
F: include/fdt*
F: include/linux/libfdt*
F: cmd/fdt.c
F: common/fdt_support.c
F: scripts/dtc-version.sh
FREEBSD
M: Rafal Jaworowski <raj@semihalf.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-freebsd.git
FREESCALE QORIQ
M: Priyanka Jain <priyanka.jain@nxp.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq.git
F: drivers/watchdog/sp805_wdt.c
F: drivers/watchdog/sbsa_gwdt.c
GATEWORKS_SC
M: Tim Harvey <tharvey@gateworks.com>
S: Maintained
F: drivers/misc/gsc.c
F: include/gsc.h
I2C
M: Heiko Schocher <hs@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-i2c.git
F: drivers/i2c/
KWBIMAGE / KWBOOT TOOLS
M: Pali Rohár <pali@kernel.org>
M: Marek Behún <kabel@kernel.org>
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-marvell.git
F: doc/README.kwbimage
F: doc/kwboot.1
F: tools/kwb*
LED
M: Ivan Vozvakhov <i.vozvakhov@vk.team>
S: Supported
F: doc/device-tree-bindings/leds/leds-pwm.txt
F: drivers/led/led_pwm.c
LOGGING
M: Simon Glass <sjg@chromium.org>
S: Maintained
T: git https://source.denx.de/u-boot/u-boot.git
F: common/log*
F: cmd/log.c
F: doc/develop/logging.rst
F: include/log.h
F: lib/getopt.c
F: test/log/
F: test/py/tests/test_log.py
MALI DISPLAY PROCESSORS
M: Liviu Dudau <liviu.dudau@foss.arm.com>
S: Supported
T: git git://github.com/ARM-software/u-boot.git
F: drivers/video/mali_dp.c
F: drivers/i2c/i2c-versatile.c
MICROBLAZE
M: Michal Simek <monstr@monstr.eu>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-microblaze.git
F: arch/microblaze/
F: cmd/mfsl.c
F: drivers/gpio/xilinx_gpio.c
F: drivers/net/xilinx_axi_emac.c
F: drivers/net/xilinx_emaclite.c
F: drivers/serial/serial_xuartlite.c
F: drivers/spi/xilinx_spi.c
F: drivers/sysreset/sysreset_gpio.c
F: drivers/timer/xilinx-timer.c
F: drivers/watchdog/xilinx_tb_wdt.c
N: xilinx
MIPS
M: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-mips.git
F: arch/mips/
MIPS CORTINA ACCESS CAxxxx
M: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
S: Supported
F: board/cortina/common/
F: drivers/gpio/cortina_gpio.c
F: drivers/watchdog/cortina_wdt.c
F: drivers/serial/serial_cortina.c
F: drivers/led/led_cortina.c
F: drivers/mmc/ca_dw_mmc.c
F: drivers/spi/ca_sflash.c
F: drivers/i2c/i2c-cortina.c
F: drivers/i2c/i2c-cortina.h
F: drivers/net/cortina_ni.c
F: drivers/net/cortina_ni.h
F: drivers/net/phy/ca_phy.c
MIPS MEDIATEK
M: Weijie Gao <weijie.gao@mediatek.com>
R: GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>
S: Maintained
F: arch/mips/mach-mtmips/
F: arch/mips/dts/mt7620.dtsi
F: arch/mips/dts/mt7621.dtsi
F: arch/mips/dts/mt7620-u-boot.dtsi
F: arch/mips/dts/mt7621-u-boot.dtsi
F: include/configs/mt7620.h
F: include/configs/mt7621.h
F: include/dt-bindings/clock/mt7620-clk.h
F: include/dt-bindings/clock/mt7621-clk.h
F: include/dt-bindings/clock/mt7628-clk.h
F: include/dt-bindings/reset/mt7620-reset.h
F: include/dt-bindings/reset/mt7621-reset.h
F: include/dt-bindings/reset/mt7628-reset.h
F: drivers/clk/mtmips/
F: drivers/pinctrl/mtmips/
F: drivers/gpio/mt7620_gpio.c
F: drivers/mtd/nand/raw/mt7621_nand.c
F: drivers/mtd/nand/raw/mt7621_nand.h
F: drivers/mtd/nand/raw/mt7621_nand_spl.c
F: drivers/net/mt7620-eth.c
F: drivers/phy/mt7620-usb-phy.c
F: drivers/reset/reset-mtmips.c
F: drivers/serial/serial_mt7620.c
F: drivers/spi/mt7620_spi.c
F: drivers/sysreset/sysreset_resetctl.c
F: drivers/watchdog/mt7620_wdt.c
MIPS MSCC
M: Gregory CLEMENT <gregory.clement@bootlin.com>
M: Lars Povlsen <lars.povlsen@microchip.com>
M: Horatiu Vultur <horatiu.vultur@microchip.com>
S: Maintained
F: arch/mips/mach-mscc/
F: arch/mips/dts/luton*
F: arch/mips/dts/mscc*
F: arch/mips/dts/ocelot*
F: arch/mips/dts/jr2*
F: arch/mips/dts/serval*
F: board/mscc/
F: configs/mscc*
F: drivers/gpio/mscc_sgpio.c
F: drivers/spi/mscc_bb_spi.c
F: include/configs/vcoreiii.h
F: include/dt-bindings/mscc/
F: drivers/pinctrl/mscc/
F: drivers/net/mscc_eswitch/
MIPS JZ4780
M: Ezequiel Garcia <ezequiel@collabora.com>
S: Maintained
F: arch/mips/mach-jz47xx/
MIPS Octeon
M: Aaron Williams <awilliams@marvell.com>
S: Maintained
F: arch/mips/mach-octeon/
F: arch/mips/include/asm/arch-octeon/
F: arch/mips/dts/mrvl,cn73xx.dtsi
MMC
M: Peng Fan <peng.fan@nxp.com>
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-mmc.git
F: drivers/mmc/
NAND FLASH
M: Dario Binacchi <dario.binacchi@amarulasolutions.com>
M: Michael Trimarchi <michael@amarulasolutions.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-nand-flash.git
F: drivers/mtd/nand/raw/
NETWORK
M: Joe Hershberger <joe.hershberger@ni.com>
M: Ramon Fried <rfried.dev@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-net.git
F: drivers/net/
F: include/net.h
F: net/
NIOS
M: Thomas Chou <thomas@wytron.com.tw>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-nios.git
F: arch/nios2/
NVMe
M: Bin Meng <bmeng.cn@gmail.com>
S: Maintained
F: drivers/nvme/
F: cmd/nvme.c
F: include/nvme.h
F: doc/develop/driver-model/nvme.rst
NVMEM
M: Sean Anderson <seanga2@gmail.com>
S: Maintained
F: doc/api/nvmem.rst
F: drivers/misc/nvmem.c
F: include/nvmem.h
NXP C45 TJA11XX PHY DRIVER
M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
S: Maintained
F: drivers/net/phy/nxp-c45-tja11xx.c
ONENAND
#M: Lukasz Majewski <l.majewski@majess.pl>
S: Orphaned (Since 2017-01)
T: git https://source.denx.de/u-boot/custodians/u-boot-onenand.git
F: drivers/mtd/onenand/
OUT4-IMX6ULL-NANO BOARD
M: Oleh Kravchenko <oleg@kaa.org.ua>
S: Maintained
T: git https://github.com/Oleh-Kravchenko/u-boot-out4.git
F: arch/arm/dts/ev-imx280-nano-x-mb.dts
F: arch/arm/dts/o4-imx-nano.dts
F: arch/arm/dts/o4-imx6ull-nano.dtsi
F: board/out4
F: configs/ev-imx280-nano-x-mb_defconfig
F: configs/o4-imx6ull-nano_defconfig
F: include/configs/o4-imx6ull-nano.h
PATMAN
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: tools/patman/
PCI Endpoint
M: Ramon Fried <rfried.dev@gmail.com>
S: Maintained
F: drivers/pci_endpoint/
F: include/pci_ep.h
PCI MPC85xx
M: Heiko Schocher <hs@denx.de>
S: Maintained
F: drivers/pci/pci_mpc85xx.c
POWER
M: Jaehoon Chung <jh80.chung@samsung.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-pmic.git
F: drivers/power/
POWERPC
M: Wolfgang Denk <wd@denx.de>
S: Maintained
F: arch/powerpc/
POWERPC MPC8XX
M: Christophe Leroy <christophe.leroy@csgroup.eu>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-mpc8xx.git
F: arch/powerpc/cpu/mpc8xx/
POWERPC MPC83XX
M: Mario Six <mario.six@gdsys.cc>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-mpc83xx.git
F: drivers/ram/mpc83xx_sdram.c
F: include/dt-bindings/memory/mpc83xx-sdram.h
F: drivers/sysreset/sysreset_mpc83xx.c
F: drivers/sysreset/sysreset_mpc83xx.h
F: drivers/clk/mpc83xx_clk.c
F: drivers/clk/mpc83xx_clk.h
F: include/dt-bindings/clk/mpc83xx-clk.h
F: drivers/timer/mpc83xx_timer.c
F: drivers/cpu/mpc83xx_cpu.c
F: drivers/cpu/mpc83xx_cpu.h
F: drivers/misc/mpc83xx_serdes.c
F: arch/powerpc/cpu/mpc83xx/
F: arch/powerpc/include/asm/arch-mpc83xx/
POWERPC MPC85XX
M: Marek Behún <kabel@kernel.org>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-mpc85xx.git
F: arch/powerpc/cpu/mpc85xx/
RISC-V
M: Rick Chen <rick@andestech.com>
M: Leo <ycliang@andestech.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-riscv.git
F: arch/riscv/
F: cmd/riscv/
F: doc/usage/sbi.rst
F: drivers/sysreset/sysreset_sbi.c
F: drivers/timer/andes_plmt_timer.c
F: drivers/timer/sifive_clint_timer.c
F: tools/prelink-riscv.c
RISC-V CANAAN KENDRYTE K210
M: Sean Anderson <seanga2@gmail.com>
S: Maintained
F: doc/device-tree-bindings/mfd/canaan,k210-sysctl.txt
F: doc/device-tree-bindings/pinctrl/canaan,k210-fpioa.txt
F: drivers/clk/clk_k210.c
F: drivers/pinctrl/pinctrl-k210.c
F: include/k210/
RNG
M: Sughosh Ganu <sughosh.ganu@linaro.org>
R: Heinrich Schuchardt <xypron.glpk@gmx.de>
S: Maintained
F: cmd/rng.c
F: doc/api/rng.rst
F: drivers/rng/
F: drivers/virtio/virtio_rng.c
F: include/rng.h
ROCKUSB
M: Eddie Cai <eddie.cai.linux@gmail.com>
S: Maintained
F: drivers/usb/gadget/f_rockusb.c
F: cmd/rockusb.c
F: doc/README.rockusb
SANDBOX
M: Simon Glass <sjg@chromium.org>
S: Maintained
F: arch/sandbox/
F: doc/arch/sandbox.rst
F: include/dt-bindings/*/sandbox*.h
SEMIHOSTING
R: Sean Anderson <sean.anderson@seco.com>
S: Orphaned
N: semihosting
SETEXPR
M: Roland Gaudig <roland.gaudig@weidmueller.com>
S: Maintained
F: cmd/printf.c
F: doc/usage/setexpr.rst
SH
M: Marek Vasut <marek.vasut+renesas@gmail.com>
M: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-sh.git
F: arch/sh/
SL28CLPD
M: Michael Walle <michael@walle.cc>
S: Maintained
F: drivers/gpio/sl28cpld-gpio.c
F: drivers/misc/sl28cpld.c
F: drivers/watchdog/sl28cpld-wdt.c
SMCCC TRNG
M: Etienne Carriere <etienne.carriere@linaro.org>
S: Maintained
F: drivers/rng/smccc_trng.c
SPI
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-spi.git
F: drivers/spi/
F: include/spi*
SPI-NOR
M: Jagan Teki <jagan@amarulasolutions.com>
M: Vignesh R <vigneshr@ti.com>
S: Maintained
F: drivers/mtd/spi/
F: include/spi_flash.h
F: include/linux/mtd/cfi.h
F: include/linux/mtd/spi-nor.h
SPMI
M: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
S: Maintained
F: drivers/spmi/
F: include/spmi/
SQUASHFS
M: Joao Marcos Costa <jmcosta944@gmail.com>
R: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
R: Miquel Raynal <miquel.raynal@bootlin.com>
S: Maintained
F: fs/squashfs/
F: include/sqfs.h
F: cmd/sqfs.c
F: test/py/tests/test_fs/test_squashfs/
STACKPROTECTOR
M: Joel Peshkin <joel.peshkin@broadcom.com>
S: Maintained
F: common/stackprot.c
F: cmd/stackprot_test.c
F: test/py/tests/test_stackprotector.py
TARGET_BCMNS3
M: Bharat Gooty <bharat.gooty@broadcom.com>
M: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
S: Maintained
F: board/broadcom/bcmns3/
F: doc/README.bcmns3
F: configs/bcm_ns3_defconfig
F: include/configs/bcm_ns3.h
F: include/dt-bindings/memory/bcm-ns3-mc.h
F: arch/arm/Kconfig
F: arch/arm/dts/ns3-board.dts
F: arch/arm/dts/ns3.dtsi
F: arch/arm/cpu/armv8/bcmns3
F: arch/arm/include/asm/arch-bcmns3/
F: cmd/broadcom/Makefile
F: cmd/broadcom/chimp_boot.c
F: cmd/broadcom/nitro_image_load.c
F: cmd/broadcom/chimp_handshake.c
TDA19988 HDMI ENCODER
M: Liviu Dudau <liviu.dudau@foss.arm.com>
S: Maintained
F: drivers/video/tda19988.c
TI SYSTEM SECURITY
M: Andrew F. Davis <afd@ti.com>
S: Supported
F: arch/arm/mach-omap2/omap5/sec_entry_cpu1.S
F: arch/arm/mach-omap2/sec-common.c
F: arch/arm/mach-omap2/config_secure.mk
F: arch/arm/mach-k3/security.c
F: arch/arm/mach-k3/config_secure.mk
F: configs/am335x_hs_evm_defconfig
F: configs/am335x_hs_evm_uart_defconfig
F: configs/am43xx_hs_evm_defconfig
F: configs/am43xx_hs_evm_qspi_defconfig
F: configs/am57xx_hs_evm_defconfig
F: configs/am57xx_hs_evm_usb_defconfig
F: configs/dra7xx_hs_evm_defconfig
F: configs/dra7xx_hs_evm_usb_defconfig
F: configs/k2hk_hs_evm_defconfig
F: configs/k2e_hs_evm_defconfig
F: configs/k2g_hs_evm_defconfig
F: configs/k2l_hs_evm_defconfig
F: configs/am65x_hs_evm_r5_defconfig
F: configs/am65x_hs_evm_a53_defconfig
F: configs/j721e_hs_evm_r5_defconfig
F: configs/j721e_hs_evm_a72_defconfig
TPM DRIVERS
M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
S: Maintained
F: drivers/tpm/
TQ GROUP
#M: Martin Krause <martin.krause@tq-systems.de>
S: Orphaned (Since 2016-02)
T: git git://git.denx.de/u-boot-tq-group.git
TEE
M: Jens Wiklander <jens.wiklander@linaro.org>
S: Maintained
F: drivers/tee/
F: include/tee.h
F: include/tee/
TEE-lib
M: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
S: Maintained
F: lib/optee
UBI
M: Kyungmin Park <kmpark@infradead.org>
M: Heiko Schocher <hs@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-ubi.git
F: drivers/mtd/ubi/
UFS
M: Faiz Abbas <faiz_abbas@ti.com>
S: Maintained
F: drivers/ufs/
USB
M: Marek Vasut <marex@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-usb.git
F: drivers/usb/
F: common/usb.c
F: common/usb_kbd.c
F: include/usb.h
USB xHCI
M: Bin Meng <bmeng.cn@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-usb.git topic-xhci
F: drivers/usb/host/xhci*
F: include/usb/xhci.h
VIDEO
M: Anatolij Gustschin <agust@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-video.git
F: drivers/video/
F: common/lcd*.c
F: include/lcd*.h
F: include/video*.h
VirtIO
M: Bin Meng <bmeng.cn@gmail.com>
S: Maintained
F: drivers/virtio/
F: cmd/virtio.c
F: include/config/virtio/
F: include/config/virtio.h
F: include/config/cmd/virtio.h
F: include/virtio*.h
F: test/dm/virtio.c
F: doc/develop/driver-model/virtio.rst
WATCHDOG
M: Stefan Roese <sr@denx.de>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-watchdog.git
F: cmd/wdt.c
F: drivers/watchdog/
F: include/watchdog*.h
X86
M: Simon Glass <sjg@chromium.org>
M: Bin Meng <bmeng.cn@gmail.com>
S: Maintained
T: git https://source.denx.de/u-boot/custodians/u-boot-x86.git
F: arch/x86/
F: cmd/x86/
XEN
M: Anastasiia Lukianenko <vicooodin@gmail.com>
M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
S: Maintained
F: arch/arm/cpu/armv8/xen/
F: arch/arm/include/asm/xen.h
F: arch/arm/include/asm/xen/
F: cmd/pvblock.c
F: drivers/serial/serial_xen.c
F: drivers/xen/
F: include/pvblock.h
F: include/xen/
F: include/xen.h
F: lib/sscanf.c
F: test/lib/sscanf.c
XTENSA
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
F: arch/xtensa/
THE REST
M: Tom Rini <trini@konsulko.com>
L: u-boot@lists.denx.de
Q: http://patchwork.ozlabs.org/project/uboot/list/
S: Maintained
T: git https://source.denx.de/u-boot/u-boot.git
F: configs/tools-only_defconfig
F: *
F: */
CAAM
M: Gaurav Jain <gaurav.jain@nxp.com>
S: Maintained
F: arch/arm/dts/ls1021a-twr-u-boot.dtsi
F: drivers/crypto/fsl/
F: include/fsl_sec.h
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