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u-boot/drivers/core/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+
dm: Add base driver model support Add driver model functionality for generic board. This includes data structures and base code for registering devices and uclasses (groups of devices with the same purpose, e.g. all I2C ports will be in the same uclass). The feature is enabled with CONFIG_DM. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Pavel Herrmann <morpheus.ibis@gmail.com> Signed-off-by: Viktor Křivák <viktor.krivak@gmail.com> Signed-off-by: Tomas Hlavacek <tmshlvck@gmail.com>
2014-02-26 22:59:18 +00:00
#
# Copyright (c) 2013 Google, Inc
dm: add tag support With dm-tag feature, any U-Boot subsystem is allowed to associate arbitrary number of data with a particular udevice. This can been see as expanding "struct udevice" without modifying the definition. As a first user, UEFI subsystem makes use of tags to associate an efi_disk object with a block device. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-03-08 11:36:46 +00:00
obj-y += device.o fdtaddr.o lists.o root.o uclass.o util.o tag.o
dm: core: Add basic ACPI support ACPI (Advanced Configuration and Power Interface) is a standard for specifying information about a platform. It is a little like device tree but the bindings are part of the specification and it supports an interpreted bytecode language. Driver model does not use ACPI for U-Boot's configuration, but it is convenient to have it support generation of ACPI tables for passing to Linux, etc. As a starting point, add an optional set of ACPI operations to each device. Initially only a single operation is available, to obtain the ACPI name for the device. More operations are added later. Enable ACPI for sandbox to ensure build coverage and so that we can add tests. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-04-09 16:27:38 +00:00
obj-$(CONFIG_$(SPL_TPL_)ACPIGEN) += acpi.o
devres: make Devres optional with CONFIG_DEVRES Currently, Devres requires additional 16 byte for each allocation, which is not so insignificant in some cases. Add CONFIG_DEVRES to make this framework optional. If the option is disabled, devres functions fall back to non-managed variants. For example, devres_alloc() to kzalloc(), devm_kmalloc() to kmalloc(), etc. Because devres_head is also surrounded by an ifdef conditional, there is no memory overhead when CONFIG_DEVRES is disabled. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Suggested-by: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
2015-07-25 12:52:37 +00:00
obj-$(CONFIG_DEVRES) += devres.o
dm: drop CONFIG_DM_DEVICE_REMOVE from uncmd list We do not want to compile the DM remove code for SPL. Currently, we undef it in include/config_uncmd_spl.h (for C files) and in scripts/Makefile.uncmd_spl (for Makefiles). This is really ugly. This commit demonstrates how we can deprecate those two files. Use $(SPL_) for the entry in the Makfile and CONFIG_IS_ENABLED() in C files. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-11 22:31:52 +00:00
obj-$(CONFIG_$(SPL_)DM_DEVICE_REMOVE) += device-remove.o
dm: core: Add Kconfig for simple bus driver Add Kconfig entries for the simple-bus driver, both for U-Boot and for SPL. The simple-bus is enabled by default in U-Boot and disabled by default in SPL to preserve the original behavior. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Modified to fit on top of Masahiro's $(SPL) setup: Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-02 23:15:48 +00:00
obj-$(CONFIG_$(SPL_)SIMPLE_BUS) += simple-bus.o
dm: Add support for simple-pm-bus This type of bus is used in Linux to designate buses which have power domains and/or clocks which need to be enabled before their child devices can be used. Because power domains are automatically enabled before probing in U-Boot, we just need to enable any clocks present. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-24 10:41:12 +00:00
obj-$(CONFIG_SIMPLE_PM_BUS) += simple-pm-bus.o
dm: Move the tree/uclass dump code into its own file In SPL it is sometimes useful to be able to obtain a dump of the current driver model state. Since commands are not available, provide a way to directly call the functions to output this information. Adjust the existing commands to use these functions. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-06-23 21:38:35 +00:00
obj-$(CONFIG_DM) += dump.o
spl: dm: Kconfig: split REGMAP/SYSCON support for TPL from SPL This change introduces TPL variants of the REGMAP and SYSCON config options (i.e. TPL_REGMAP and TPL_SYSCON in analogy to SPL_REGMAP and SPL_SYSCON) in preparation of a finer-grained feature selection for building feature-rich TPL variants. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-28 23:38:49 +00:00
obj-$(CONFIG_$(SPL_TPL_)REGMAP) += regmap.o
obj-$(CONFIG_$(SPL_TPL_)SYSCON) += syscon-uclass.o
dm: Avoid using #ifdef for CONFIG_OF_LIVE At present this option results in a number of #ifdefs due to the presence or absence of the global_data of_root member. Add a few macros to global_data.h to work around this. Update the code accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-10-03 15:25:22 +00:00
obj-$(CONFIG_$(SPL_)OF_LIVE) += of_access.o of_addr.o
dm: core: Implement live tree 'read' functions When the live tree is supported some functions need to change a little. Add an implementation which is used when not inlining these functions. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-19 02:09:04 +00:00
ifndef CONFIG_DM_DEV_READ_INLINE
obj-$(CONFIG_OF_CONTROL) += read.o
endif
dm: core: Add dev_read_resource() to read device resources Add a function which reads resources from a device, such as the device hardware address. This uses the "reg" property in the device. Unlike other functions there is little sense in inlining this when livetree is not being used because it has some logic in it and this would just bloat the code size. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-on: Beaver, Jetson-TK1
2017-06-12 12:21:29 +00:00
obj-$(CONFIG_OF_CONTROL) += of_extra.o ofnode.o read_extra.o
dm: replace dm_dbg() with pr_debug() As we discussed before in ML, dm_dbg() causes undefined reference error if #define DEBUG is added to users, but not drivers/core/util.c We do not need this macro because we can use pr_debug() instead, and it is pretty easy to enable it for the DM core by using ccflags-y. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-09-29 03:31:20 +00:00
ccflags-$(CONFIG_DM_DEBUG) += -DDEBUG
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