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Various Makefiles: Add SPDX-License-Identifier tags After consulting with some of the SPDX team, the conclusion is that Makefiles are worth adding SPDX-License-Identifier tags too, and most of ours have one. This adds tags to ones that lack them and converts a few that had full (or in one case, very partial) license blobs into the equivalent tag. Cc: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2015-11-10 01:06:16 +00:00
#
# SPDX-License-Identifier: GPL-2.0+
#
dm: core: Allow driver model to be disabled for TPL Since TPL often needs to be very very small it may not make sense to enable driver model. Add an option for this. This changes brings the 'rock' board under the TPL limit with gcc 4.9. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-02 15:50:31 +00:00
obj-$(CONFIG_$(SPL_TPL_)DM) += core/
clk: unify obj-$(CONFIG_CLK) and obj-$(CONFIG_SPL_CLK) entries Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:47 +00:00
obj-$(CONFIG_$(SPL_)CLK) += clk/
led: unify obj-$(CONFIG_LED) and obj-$(CONFIG_SPL_LED) entries Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:51 +00:00
obj-$(CONFIG_$(SPL_)LED) += led/
drivers: phy: add generic PHY framework The PHY framework provides a set of APIs to control a PHY. This API is derived from the linux version of the generic PHY framework. Currently the API supports init(), deinit(), power_on, power_off() and reset(). The framework provides a way to get a reference to a phy from the device-tree. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-24 09:51:27 +00:00
obj-$(CONFIG_$(SPL_)PHY) += phy/
pinctrl: add pin control uclass support This creates a new framework for handling of pin control devices, i.e. devices that control different aspects of package pins. This uclass handles pinmuxing and pin configuration; pinmuxing controls switching among silicon blocks that share certain physical pins, pin configuration handles electronic properties such as pin- biasing, load capacitance etc. This framework can support the same device tree bindings, but if you do not need full interface support, you can disable some features to reduce memory foot print. Typically around 1.5KB is necessary to include full-featured uclass support on ARM board (CONFIG_PINCTRL + CONFIG_PINCTRL_FULL + CONFIG_PINCTRL_GENERIC + CONFIG_PINCTRL_PINMUX), for example. We are often limited on code size for SPL. Besides, we still have many boards that do not support device tree configuration. The full pinctrl, which requires OF_CONTROL, does not make sense for those boards. So, this framework also has a Do-It-Yourself (let's say simple pinctrl) interface. With CONFIG_PINCTRL_FULL disabled, the uclass itself provides no systematic mechanism for identifying the peripheral device, applying pinctrl settings, etc. They must be done in each low-level driver. In return, you can save much memory footprint and it might be useful especially for SPL. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-08-27 03:44:29 +00:00
obj-$(CONFIG_$(SPL_)PINCTRL) += pinctrl/
ram: unify obj-$(CONFIG_RAM) and obj-$(CONFIG_SPL_RAM) entries Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:49 +00:00
obj-$(CONFIG_$(SPL_)RAM) += ram/
dm: unify obj-$(CONFIG_DM) and obj-$(CONFIG_SPL_DM) entries Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:45 +00:00
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
ifdef CONFIG_SPL_BUILD
spl: Allow CPU drivers to be used in SPL Add a new Kconfig option to allow CPU drivers to be used in SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-01-16 14:03:29 +00:00
obj-$(CONFIG_SPL_CPU_SUPPORT) += cpu/
verified-boot: Minimal support for booting U-Boot proper from SPL This allows a board to configure verified boot within the SPL using a FIT or FIT with external data. It also allows the SPL to perform signature verification without needing relocation. The board configuration will need to add the following feature defines: CONFIG_SPL_CRYPTO_SUPPORT CONFIG_SPL_HASH_SUPPORT CONFIG_SPL_SHA256 In this example, SHA256 is the only selected hashing algorithm. And the following booleans: CONFIG_SPL=y CONFIG_SPL_DM=y CONFIG_SPL_LOAD_FIT=y CONFIG_SPL_FIT=y CONFIG_SPL_OF_CONTROL=y CONFIG_SPL_OF_LIBFDT=y CONFIG_SPL_FIT_SIGNATURE=y Signed-off-by: Teddy Reed <teddy.reed@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Andreas Dannenberg <dannenberg@ti.com> Acked-by: Sumit Garg <sumit.garg@nxp.com>
2016-06-10 02:18:44 +00:00
obj-$(CONFIG_SPL_CRYPTO_SUPPORT) += crypto/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_SPL_I2C_SUPPORT) += i2c/
obj-$(CONFIG_SPL_GPIO_SUPPORT) += gpio/
obj-$(CONFIG_SPL_MMC_SUPPORT) += mmc/
obj-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += ddr/fsl/
arm: mvebu: Move SoC selection (A38X vs AXP) into Kconfig Until now, the SoC selection for the ARCH_MVEBU platforms has been done in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As it needed to get selected for AXP and A38x based boards. This patch now changes this to move the SoC selection to Kconfig. And also uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x. This makes things a bit clearer - especially for new board additions. Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available CONFIG_ARMADA_38X and CONFIG_ARMADA_XP. And CONFIG_DDR3 is removed, as its not referenced anywhere. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-12-21 12:56:33 +00:00
obj-$(CONFIG_ARMADA_38X) += ddr/marvell/a38x/
obj-$(CONFIG_ARMADA_XP) += ddr/marvell/axp/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_ALTERA_SDRAM) += ddr/altera/
obj-$(CONFIG_SPL_SERIAL_SUPPORT) += serial/
obj-$(CONFIG_SPL_SPI_SUPPORT) += spi/
obj-$(CONFIG_SPL_POWER_SUPPORT) += power/ power/pmic/
obj-$(CONFIG_SPL_POWER_SUPPORT) += power/regulator/
sysreset: psci: support system reset in a generic way with PSCI If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-14 02:10:24 +00:00
obj-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += misc/ sysreset/ firmware/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_SPL_MTD_SUPPORT) += mtd/
obj-$(CONFIG_SPL_NAND_SUPPORT) += mtd/nand/
obj-$(CONFIG_SPL_ONENAND_SUPPORT) += mtd/onenand/
mtd: Sort subsystem directories aplhabeticaly in Makefile Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de>
2016-07-12 18:28:09 +00:00
obj-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += mtd/spi/
spl: Lightweight UBI and UBI fastmap support Booting a payload out of NAND FLASH from the SPL is a crux today, as it requires hard partioned FLASH. Not a brilliant idea with the reliability of todays NAND FLASH chips. The upstream UBI + UBI fastmap implementation which is about to brought to u-boot is too heavy weight for SPLs as it provides way more functionality than needed for a SPL and does not even fit into the restricted SPL areas which are loaded from the SoC boot ROM. So this provides a fast and lightweight implementation of UBI scanning and UBI fastmap attach. The scan and logical to physical block mapping code is developed from scratch, while the fastmap implementation is lifted from the linux kernel source and stripped down to fit the SPL needs. The text foot print on the board which I used for development is: 6854 0 0 6854 1abd drivers/mtd/ubispl/built-in.o Attaching a NAND chip with 4096 physical eraseblocks (4 blocks are reserved for the SPL) takes: In full scan mode: 1172ms In fastmap mode: 95ms The code requires quite some storage. The largest and unknown part of it is the number of fastmap blocks to read. Therefor the data structure is not put into the BSS. The code requires a pointer to free memory handed in which is initialized by the UBI attach code itself. See doc/README.ubispl for further information on how to use it. This shares the ubi-media.h and crc32 implementation of drivers/mtd/ubi There is no way to share the fastmap code, as UBISPL only utilizes the slightly modified functions ubi_attach_fastmap() and ubi_scan_fastmap() from the original kernel ubi fastmap implementation. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-07-12 18:28:12 +00:00
obj-$(CONFIG_SPL_UBI) += mtd/ubispl/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_SPL_DMA_SUPPORT) += dma/
obj-$(CONFIG_SPL_ETH_SUPPORT) += net/
obj-$(CONFIG_SPL_ETH_SUPPORT) += net/phy/
obj-$(CONFIG_SPL_USBETH_SUPPORT) += net/phy/
spl: Allow PCI drivers to be used in SPL Add a new Kconfig option to allow PCI drivers to be used in SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-01-16 14:03:30 +00:00
obj-$(CONFIG_SPL_PCI_SUPPORT) += pci/
spl: Allow PCH drivers to be used in SPL Add an option for building Platorm Controller Hub drivers in SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-01-16 14:03:33 +00:00
obj-$(CONFIG_SPL_PCH_SUPPORT) += pch/
spl: Allow RTC drivers to be used in SPL Add a new Kconfig option to allow RTC drivers to be used in SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-01-16 14:03:31 +00:00
obj-$(CONFIG_SPL_RTC_SUPPORT) += rtc/
spl: Allow timer drivers to be used in SPL Add a new Kconfig option to allow timer drivers to be used in SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-01-16 14:03:32 +00:00
obj-$(CONFIG_SPL_TIMER_SUPPORT) += timer/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/
spl: add USB Gadget config option Introduce USB Gadget config option. This allows to combine Makefile entries for SPL_USBETH_SUPPORT and SPL_DFU_SUPPORT. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com> Tested-by: Ravi Babu <ravibabu@ti.com>
2016-11-21 18:58:53 +00:00
obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/
obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/udc/
spl: dfu: move DFU Kconfig to SPL Kconfig The DFU Kconfig menu entries should be part of the SPL Kconfig file. Also avoid using the top level Makefile by moving the config dependent build artifacts to the driver/ and driver/usb/gadget/ Makfiles. With that, DFU can be built again in SPL if CONFIG_SPL_DFU_SUPPORT is enabled. Fixes: 6ad6102246d8 ("usb:gadget: Disallow DFU in SPL for now") Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2016-11-21 18:58:52 +00:00
obj-$(CONFIG_SPL_DFU_SUPPORT) += dfu/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
obj-$(CONFIG_SPL_WATCHDOG_SUPPORT) += watchdog/
obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += usb/host/
obj-$(CONFIG_OMAP_USB_PHY) += usb/phy/
scsi: Move drivers into new drivers/scsi directory At present we have the SCSI drivers in the drivers/block and common/ directories. It is better to split them out into their own place. Use drivers/scsi which is what Linux does. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-06-15 03:28:27 +00:00
obj-$(CONFIG_SPL_SATA_SUPPORT) += ata/ scsi/
dm: usb: Drop the get_dev() function This function is implemented by the legacy block functions now. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-01 17:36:13 +00:00
obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += block/
dm: mmc: spl: Use the legacy block interface in SPL Bring this in for SPL so that we can use generic code for loading from block devices. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-01 19:52:28 +00:00
obj-$(CONFIG_SPL_MMC_SUPPORT) += block/
drivers: Enable FPGA driver build on SPL Enable FPGA driver build for Arria 10 SPL because FPGA driver is needed by Arria 10 SPL to configure and getting DDR up before loading U-boot into DDR and booting from there. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-by: Dinh Nguyen <dinguyen@kernel.org>
2017-07-26 05:05:41 +00:00
obj-$(CONFIG_SPL_FPGA_SUPPORT) += fpga/
Use separate options for TPL support At present TPL uses the same options as SPL support. In a few cases the board config enables or disables the SPL options depending on whether CONFIG_TPL_BUILD is defined. With the move to Kconfig, options are determined for the whole build and (without a hack like an #undef in a header file) cannot be controlled in this way. Create new TPL options for these and update users. This will allow Kconfig conversion to proceed for these boards. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-13 05:18:25 +00:00
endif
ifdef CONFIG_TPL_BUILD
obj-$(CONFIG_TPL_I2C_SUPPORT) += i2c/
sysreset: psci: support system reset in a generic way with PSCI If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-14 02:10:24 +00:00
obj-$(CONFIG_TPL_DRIVERS_MISC_SUPPORT) += misc/ sysreset/ firmware/
Use separate options for TPL support At present TPL uses the same options as SPL support. In a few cases the board config enables or disables the SPL options depending on whether CONFIG_TPL_BUILD is defined. With the move to Kconfig, options are determined for the whole build and (without a hack like an #undef in a header file) cannot be controlled in this way. Create new TPL options for these and update users. This will allow Kconfig conversion to proceed for these boards. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-13 05:18:25 +00:00
obj-$(CONFIG_TPL_MMC_SUPPORT) += mmc/
obj-$(CONFIG_TPL_MPC8XXX_INIT_DDR_SUPPORT) += ddr/fsl/
obj-$(CONFIG_TPL_NAND_SUPPORT) += mtd/nand/
obj-$(CONFIG_TPL_SERIAL_SUPPORT) += serial/
obj-$(CONFIG_TPL_SPI_FLASH_SUPPORT) += mtd/spi/
obj-$(CONFIG_TPL_SPI_SUPPORT) += spi/
endif
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
Use separate options for TPL support At present TPL uses the same options as SPL support. In a few cases the board config enables or disables the SPL options depending on whether CONFIG_TPL_BUILD is defined. With the move to Kconfig, options are determined for the whole build and (without a hack like an #undef in a header file) cannot be controlled in this way. Create new TPL options for these and update users. This will allow Kconfig conversion to proceed for these boards. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-09-13 05:18:25 +00:00
ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TPL_BUILD),)
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
dm: adc: add simple ADC uclass implementation This commit adds: - new uclass id: UCLASS_ADC - new uclass driver: drivers/adc/adc-uclass.c The new uclass's API allows for ADC operation on: * single-channel with channel selection by a number * multti-channel with channel selection by bit mask ADC uclass's functions: * single-channel: - adc_start_channel() - start channel conversion - adc_channel_data() - get conversion data - adc_channel_single_shot() - start/get conversion data * multi-channel: - adc_start_channels() - start selected channels conversion - adc_channels_data() - get conversion data - adc_channels_single_shot() - start/get conversion data for channels selected by bit mask * general: - adc_stop() - stop the conversion - adc_vdd_value() - positive reference Voltage value with polarity [uV] - adc_vss_value() - negative reference Voltage value with polarity [uV] - adc_data_mask() - conversion data bit mask The device tree can provide below constraints/properties: - vdd-polarity-negative: if true: Vdd = vdd-microvolts * (-1) - vss-polarity-negative: if true: Vss = vss-microvolts * (-1) - vdd-supply: phandle to Vdd regulator's node - vss-supply: phandle to Vss regulator's node And optional, checked only if the above corresponding, doesn't exist: - vdd-microvolts: positive reference Voltage [uV] - vss-microvolts: negative reference Voltage [uV] Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-10-27 12:08:00 +00:00
obj-y += adc/
sata: Move drivers into new drivers/ata directory At present we have the SATA and PATA drivers mixed up in the drivers/block directory. It is better to split them out into their own place. Use drivers/ata which is what Linux does. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-06-15 03:28:26 +00:00
obj-y += ata/
kbuild: refactor some makefiles [1] Move driver/core/, driver/input/ and drivers/input/ entries from the top Makefile to drivers/Makefile [2] Remove the conditional by CONFIG_DM in drivers/core/Makefile because the whole drivers/core directory is already selected by CONFIG_DM in the upper level [3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile [4] Simplify common/Makefile - both CONFIG_DDR_SPD and CONFIG_SPD_EEPROM are boolean macros so they can directly select objects Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
2014-09-18 06:43:41 +00:00
obj-$(CONFIG_DM_DEMO) += demo/
drivers: descend into sub directories only when it is necessary - Descend into drivers/fpga/ only when CONFIG_FPGA=y - Descend into drivers/bios_emulator only when CONFIG_BIOSEMU=y Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-11 05:35:51 +00:00
obj-$(CONFIG_BIOSEMU) += bios_emulator/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += block/
obj-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount/
dm: Implement a CPU uclass It is useful to be able to keep track of the available CPUs in a multi-CPU system. This uclass is mostly intended for use with SMP systems. The uclass provides methods for getting basic information about each CPU. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-04-29 02:25:09 +00:00
obj-$(CONFIG_CPU) += cpu/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += crypto/
sysreset: psci: support system reset in a generic way with PSCI If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-14 02:10:24 +00:00
obj-y += firmware/
drivers: descend into sub directories only when it is necessary - Descend into drivers/fpga/ only when CONFIG_FPGA=y - Descend into drivers/bios_emulator only when CONFIG_BIOSEMU=y Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-11 05:35:51 +00:00
obj-$(CONFIG_FPGA) += fpga/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += misc/
mmc: descend into drivers/mmc only when CONFIG_MMC is enabled This simplifies makefiles. Also, arrange the order of objects in drivers/mmc/Makefile so that the framework objects are listed before drivers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-05-09 11:31:40 +00:00
obj-$(CONFIG_MMC) += mmc/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += pcmcia/
obj-y += dfu/
dm: Expand the uclass for Platform Controller Hubs (PCH) A Platform Controller Hub is an Intel concept - it is like the peripherals on an SoC and is often in a separate chip from the CPU. The chip is typically found on the first PCI bus and integrates multiple devices. We have a very simple uclass to support PCHs. Add a few operations, such as setting up the devices on the PCH and finding the SPI controller base address. Also move it into drivers/pch/ since we will be adding a few PCH drivers. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-19 03:19:17 +00:00
obj-$(CONFIG_X86) += pch/
drivers/phy: Add Marvell SerDes / PHY drivers used on Armada 3k This version is based on the Marvell U-Boot version with this patch applied as latest patch: Git ID 7f408573: "fix: comphy: cp110: add comphy initialization for usb device mode" from 2016-07-05. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Nadav Haklai <nadavh@marvell.com> Cc: Kostya Porotchkin <kostap@marvell.com> Cc: Wilson Ding <dingwei@marvell.com> Cc: Victor Gu <xigu@marvell.com> Cc: Hua Jing <jinghua@marvell.com> Cc: Terry Zhou <bjzhou@marvell.com> Cc: Hanna Hawa <hannah@marvell.com> Cc: Haim Boot <hayim@marvell.com>
2016-05-23 09:12:05 +00:00
obj-y += phy/marvell/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += rtc/
scsi: Move drivers into new drivers/scsi directory At present we have the SCSI drivers in the drivers/block and common/ directories. It is better to split them out into their own place. Use drivers/scsi which is what Linux does. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-06-15 03:28:27 +00:00
obj-y += scsi/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += sound/
drivers: Add SPMI bus uclass Qualcom processors use proprietary bus to talk with PMIC devices - SPMI (System Power Management Interface). On wiring level it is similar to I2C, but on protocol level, it's multi-master and has simple autodetection capabilities. This commit adds simple uclass that provides bus read/write interface. Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2016-03-31 21:12:27 +00:00
obj-y += spmi/
drivers/sysreset: group sysreset drivers Create drivers/sysreset and move sysreset-uclass and all sysreset drivers there. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-08-07 05:53:00 +00:00
obj-y += sysreset/
dm: implement a Timer uclass Implement a Timer uclass to work with lib/time.c. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Acked-by: Simon Glass <sjg@chromium.org>
2015-10-09 05:46:34 +00:00
obj-y += timer/
drivers: move some drivers to drivers/Makefile This commit moves some drivers subdirectory entry from the toplevel Makefile to drivers/Makefile using Kbuild descending feature. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-17 11:38:52 +00:00
obj-y += tpm/
obj-y += video/
obj-y += watchdog/
drivers/qe: move the entry to drivers/Makefile Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-11 05:35:57 +00:00
obj-$(CONFIG_QE) += qe/
qe: add u-qe support to arm board ls1021 is arm-core and support qe which is u-qe. add u-qe init for arm board. Signed-off-by: Zhao Qiang <B45475@freescale.com> [York Sun: Fix compiling error caused by u_qe_init()] Reviewed-by: York Sun <yorksun@freescale.com>
2014-09-25 05:52:25 +00:00
obj-$(CONFIG_U_QE) += qe/
Add a mailbox driver framework/uclass A mailbox is a hardware mechanism for transferring small message and/or notifications between the CPU on which U-Boot runs and some other device such as an auxilliary CPU running firmware or a hardware module. This patch defines a standard API that connects mailbox clients to mailbox providers (drivers). Initially, DT is the only supported method for connecting the two. The DT binding specification (mailbox.txt) was taken from Linux kernel v4.5's Documentation/devicetree/bindings/mailbox/mailbox.txt. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-05-13 21:50:29 +00:00
obj-y += mailbox/
ARM: keystone: aemif: move aemif driver to drivers/memory/ti-aemif.c Move AEMIF driver to drivers/memory/ti-aemif.c along with AEMIF definitions collected in arch/arm/include/asm/ti-common/ti-aemif.h Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-06-07 02:10:49 +00:00
obj-y += memory/
pwm, imx6: add support for pwm modul on imx6 add basic support for the pwm modul found on imx6. Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c Commit "cd3de83f1476 Linux 3.16-rc4" Signed-off-by: Heiko Schocher <hs@denx.de> Acked-by: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de>
2014-07-18 04:07:19 +00:00
obj-y += pwm/
Add a reset driver framework/uclass A reset controller is a hardware module that controls reset signals that affect other hardware modules or chips. This patch defines a standard API that connects reset clients (i.e. the drivers for devices affected by reset signals) to drivers for reset controllers/providers. Initially, DT is the only supported method for connecting the two. The DT binding specification (reset.txt) was taken from Linux kernel v4.5's Documentation/devicetree/bindings/reset/reset.txt. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-06-17 15:43:58 +00:00
obj-y += reset/
kbuild: refactor some makefiles [1] Move driver/core/, driver/input/ and drivers/input/ entries from the top Makefile to drivers/Makefile [2] Remove the conditional by CONFIG_DM in drivers/core/Makefile because the whole drivers/core directory is already selected by CONFIG_DM in the upper level [3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile [4] Simplify common/Makefile - both CONFIG_DDR_SPD and CONFIG_SPD_EEPROM are boolean macros so they can directly select objects Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Marek Vasut <marex@denx.de>
2014-09-18 06:43:41 +00:00
obj-y += input/
soc: keystone_serdes: create a separate SGMII SerDes driver This patch split the Keystone II SGMII SerDes related code from Ethernet driver and create a separate SGMII SerDes driver. The SerDes driver can be used by others keystone subsystems like PCI, sRIO, so move it to driver/soc/keystone directory. Add soc specific drivers directory like in the Linux kernel. It is going to be used by keysotone soc specific drivers. Signed-off-by: Hao Zhang <hzhang@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-22 14:18:21 +00:00
# SOC specific infrastructure drivers.
obj-y += soc/
drivers: Introduce a simplified remoteproc framework Many System on Chip(SoC) solutions are complex with multiple processors on the same die dedicated to either general purpose of specialized functions. Many examples do exist in today's SoCs from various vendors. Typical examples are micro controllers such as an ARM M3/M0 doing a offload of specific function such as event integration or power management or controlling camera etc. Traditionally, the responsibility of loading up such a processor with a firmware and communication has been with a High Level Operating System(HLOS) such as Linux. However, there exists classes of products where Linux would need to expect services from such a processor or the delay of Linux and operating system being able to load up such a firmware is unacceptable. To address these needs, we need some minimal capability to load such a system and ensure it is started prior to an Operating System(Linux or any other) is started up. NOTE: This is NOT meant to be a solve-all solution, instead, it tries to address certain class of SoCs and products that need such a solution. A very simple model is introduced here as part of the initial support that supports microcontrollers with internal memory (no MMU, no execution from external memory, or specific image format needs). This basic framework can then (hopefully) be extensible to other complex SoC processor support as need be. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-09-17 20:42:39 +00:00
obj-$(CONFIG_REMOTEPROC) += remoteproc/
DM: thermal: Add imx thermal DM driver Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li <B37916@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2014-11-20 13:14:13 +00:00
obj-y += thermal/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
drivers: ddr: Add DDR2 SDRAM controller driver for Microchip PIC32. This driver initializes PIC32 DDR2 SDRAM controller and internal DDR2 Phy module. DDR2 controller operates in half-rate mode (upto 533MHZ frequency). Signed-off-by: Paul Thacker <paul.thacker@microchip.com> Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-28 10:00:15 +00:00
obj-$(CONFIG_MACH_PIC32) += ddr/microchip/
spl: move SPL driver entries to driver/Makefile Just preparing for upcoming cleaning. The board-specific linker script board/vpac270/u-boot-spl.lds has been touched to avoid build error. It does not change the size of spl/u-boot-spl.bin for this board, so it should be OK. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:44 +00:00
endif
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