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2021-10-25power: pmic: axp: Implement poweroff via sysresetSamuel Holland2-1/+50
The AXP PMICs have the ability to power off the system. The existing code for this is duplicated for each PMIC variant, and uses the legacy non-DM "pmic_bus" interface. When SYSRESET is enabled, this can all be replaced with a sysreset device using the DM_PMIC interface. Since the trigger bit is the same on all PMIC variants, use the register definitions from the oldest supported PMIC. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-10-25power: axp: Avoid do_poweroff conflict with sysresetSamuel Holland6-1/+11
The sysreset uclass has an option to provide the do_poweroff() function. When that option is enabled, the AXP power drivers should not provide their own definition. For the AXP305, which is paired with 64-bit systems where TF-A provides PSCI, there is another possible conflict with the PSCI firmware driver. This driver can be enabled even if CONFIG_PSCI_RESET is disabled, so make sure to use the right symbol in the condition. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-10-12Merge https://source.denx.de/u-boot/custodians/u-boot-sunxiTom Rini5-46/+79
The bulk of it is Samuel's DM_I2C rework, which removes the nasty I2C deprecation warnings for most 32-bit boards. It also includes some smaller refactorings that pave the way for more changes, mostly driven by needing to support the Allwinner RISC-V SoC later on. Board wise we gain support for the FriendlyARM NanoPi R1S H5 router board and official Pinetab support. Build-tested for all 160 sunxi boards, and boot tested on a A64, A20, H3, H6, and H616 board. USB, SD card, eMMC, and Ethernet all work there (where applicable).
2021-10-12power: pmic: Add a driver for X-Powers AXP PMICsSamuel Holland3-0/+53
These PMICs provide some combination of battery charger, fuel gauge, GPIOs, regulators, and VBUS routing. These functions are represented as child nodes in the device tree. Add the minimal driver needed to probe these child devices and provide the DM_PMIC ops. Enable the driver by default for SoCs that normally pair with a PMIC. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-10-12power: pmic: Consistently depend on SPL_DM_PMICSamuel Holland1-1/+10
Now that there is a separate symbol to enable DM_PMIC in SPL, update the the SPL-specific driver symbols to depend on this new option. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-10-12power: pmic: Consistently depend on DM_PMICSamuel Holland1-37/+9
Kconfig symbols for two PMIC drivers (PMIC_AS3722 and DM_PMIC_MC34708) were missing a dependency on DM_PMIC. To fix this inconsistency, and to keep it from happening again, wrap the driver section with "if DM_PMIC" instead of using a "depends on DM_PMIC" clause for each driver. Reviewed-by: Igor Opaniuk <igor.opaniuk@foundries.io> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-10-11sunxi: Clean up inclusions of asm/arch/gpio.hSamuel Holland2-2/+0
As part of migrating to DM_GPIO and DM_PINCTRL, eventually we will remove the asm/arch/gpio.h header. In preparation, clean up the various files that include it. Some files did not contain any GPIO code at all, so this header was completely unused. A few files contained only legacy platform-specific GPIO code for setting up pin muxes. They were left unchanged, as that code will be completely removed by the DM_PINCTRL migration. The remaining files contain some combination of DM_GPIO and legacy GPIO code. For those, switch to including asm/gpio.h (if it wasn't included already). Right now, this header provides both sets of functions, because ARCH_SUNXI selects GPIO_EXTRA_HEADER. This will still be the right header to include once the DM_GPIO migration is complete and GPIO_EXTRA_HEADER is no longer needed. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-09-30WS cleanup: remove SPACE(s) followed by TABWolfgang Denk1-1/+1
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-25treewide: Simply conditions with the new OF_REALSimon Glass1-2/+2
Use this new Kconfig to simplify the compilation conditions where appropriate. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04power: Refactor Makefile rulesSimon Glass2-1/+9
Move the power/ rules into drivers/power to avoid clutter in the Makefile and drivers/Makefile files. We must select SPL_POWER if SPL_POWER_DOMAIN is used, since the two are currently independent and boards do not necessarily enable SPL_POWER. Add a TPL_POWER as well, as that is used by one board. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-04power: Add a POWER configSimon Glass1-2/+15
At present we have SPL_POWER but not piain POWER. This works because there is a special build rule in Makefile that always includes the drivers/power directory. It is better to have all driver directories included by drivers/Makefile and there is already a rule in there for this purpose. It just needs a Kconfig for U-Boot proper, so add one. Update the pmic.h header file so that it defines the old pmic struct always, when driver model is not in use. That will avoid build errors for boards which enable POWER but not DM_PMIC. Enable this option always. That seems strange at first sight, but it actually but mimics the current Makefile behaviour. Once we can drop the old PMICs it should be easy enough to rename DM_PMIC to POWWER, or something similar. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04i2c: Convert CONFIG_POWER_I2C et al to KconfigSimon Glass2-2/+52
This converts the following to Kconfig: CONFIG_POWER_I2C CONFIG_POWER_LEGACY They are handled at the same time due to a dependency between them. Update the Makefile rule to use legacy power only in U-Boot proper. Unfortunately a separate rule is needed in SPL to be able to build legacy power. Add SPL related symbols for both, to allow for SPL-only usage. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> [trini: More SPL related cleanups, reword commit message] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-04power: Rename CONFIG_POWER to CONFIG_POWER_LEGACYSimon Glass2-2/+2
This option is used in pre-driver model code and much of it has never been converted to driver model. We want to add a new option to enable power support, so we can use a simple rule in the Makefile. Rename this one, which is really about a particular implementation of power. Also update the pmic.h header file so it either includes the legacy API or the driver model one. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-09-04power: Tidy up #undef of CONFIG_DM_PMICSimon Glass2-2/+24
Add a proper Kconfig option for SPL so we can remove the hack in some of the board config files. This involves adding CONFIG_SPL_DM_PMIC to some of the configs as well as updateing the Makefile rule for PMIC_RK8XX to exclude SPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> [trini: Add SPL_PMIC_RK8XX, enable when needed, handle undef of CONFIG_DM_PMIC_PFUZE100 as well] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-01Kconfig: Remove all default n/no optionsMichal Simek1-2/+0
default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-02global: Convert simple_strtoul() with hex to hextoul()Simon Glass1-3/+3
It is a pain to have to specify the value 16 in each call. Add a new hextoul() function and update the code to use it. Add a proper comment to simple_strtoul() while we are here. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename GPIO_SUPPORT to GPIOSimon Glass1-1/+1
Rename these options so that CONFIG_IS_ENABLED can be used with them. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28Rename SPL_POWER_SUPPORT to SPL_POWERSimon Glass1-1/+1
Rename this option so that CONFIG_IS_ENABLED can be used with it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-07-15power: pmic: tps65941: Add compatible for LP876441Gowtham Tammana1-0/+1
TI J7200 EVM has lp876441 pmic that is similar to tps65941. Add support for same with existing driver with new compatible. Signed-off-by: Gowtham Tammana <g-tammana@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Link: https://lore.kernel.org/r/20210714205300.17424-2-g-tammana@ti.com
2021-07-14power: pmic: Add driver for ST-Ericsson AB8500 via PRCMUStephan Gerhold3-0/+279
All devices based on ST-Ericsson Ux500 use a PMIC similar to AB8500 (Analog Baseband). There is AB8500, AB8505, AB9540 and AB8540 although in practice only AB8500 and AB8505 are relevant since the platforms with AB9540 and AB8540 were cancelled and never used in production. In general, the AB8500 PMIC uses I2C as control interface, where the different register banks are represented as separate I2C devices. However, in practice AB8500 is always connected to a special I2C bus on the DB8500 SoC that is controlled by the power/reset/clock management unit (PRCMU) firmware. Add a simple driver that allows reading/writing registers of the AB8500 PMIC. The driver directly accesses registers from the PRCMU parent device (represented by syscon in U-Boot). Abstracting it further (e.g. with the i2c uclass) would not provide any advantage because the PRCMU I2C bus is always just connected to AB8500 and vice-versa. The ab8500.h header is mostly taken as-is from Linux (with some minor adjustments) to allow using similar code in both Linux and U-Boot. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-07-06dm: define LOG_CATEGORY for all uclassPatrick Delaunay3-0/+6
Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-06-11cmd: ti: pd: Add debug command for K3 power domainsTero Kristo1-3/+3
Add support command for debugging K3 power domains. This is useful with the HSM rearch setup, where power domains are directly controlled by SPL instead of going through the TI SCI layer. The debugging support is only available in the u-boot codebase though, so the raw register access power domain layer must be enabled on u-boot side for this to work. By default, u-boot side uses the TI SCI layer, and R5 SPL only uses the direct access methods. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tero Kristo <kristo@kernel.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-06-11power: domain: Introduce driver for raw TI K3 PDsTero Kristo3-0/+376
Normally, power domains are handled via TI-SCI in K3 SoCs. However, SPL is not going to have access to sysfw resources, so it must control them directly. Add driver for supporting this. Signed-off-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tero Kristo <kristo@kernel.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-05-24treewide: Convert macro and uses of __section(foo) to __section("foo")Marek Behún4-4/+4
This commit does the same thing as Linux commit 33def8498fdd. Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-29power: regulator: Add support for regulator-force-boot-offKonstantin Porotchkin1-0/+38
Add support for regulator-force-boot-off DT property. This property can be used by the board/device drivers for turning off regulators on early init stages as pre-requisite for the other components initialization. Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-20power: regulator: add driver for ANATOP regulatorYing-Chun Liu (PaulLiu)3-0/+289
Anatop is an integrated regulator inside i.MX6 SoC. There are 3 digital regulators which controls PU, CORE (ARM), and SOC. And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB). This patch adds the Anatop regulator driver. Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Reviewed-by: Sean Anderson <sean.anderson@seco.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-18imx: power-domain: Add fsl,imx8mn-gpc compatible stringMarek Vasut1-0/+1
The driver is compatible with iMX8MN, add missing compatible string. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Ye Li <ye.li@nxp.com> Cc: uboot-imx <uboot-imx@nxp.com>
2021-04-18imx: power-domain: Add fsl,imx8mm-gpc compatible stringMarek Vasut1-0/+1
The driver is compatible with iMX8MM, add missing compatible string. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Ye Li <ye.li@nxp.com> Cc: uboot-imx <uboot-imx@nxp.com>
2021-04-13firmware: scmi: voltage regulatorEtienne Carriere3-0/+204
Implement voltage regulators interfaced by the SCMI voltage domain protocol. The DT bindings are defined in the Linux kernel since SCMI voltage domain and regulators patches [1] and [2] integration in v5.11-rc7. Link: [1] https://github.com/torvalds/linux/commit/0f80fcec08e9c50b8d2992cf26495673765ebaba Link: [2] https://github.com/torvalds/linux/commit/2add5cacff3531e54c50b0832128299faa9f0563 Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-12power: pmic: remove pmic_max77696.c fileJaehoon Chung2-32/+0
Remove pmic_max77696.c file. The maintaining pmic_max77696.c file is useless. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-04-08power: pca9450: add a new parameter for power_pca9450_initPeng Fan1-2/+2
Currently PCA9450 might have address 0x25 or 0x35, so let user choose the address. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-02-23power: pmic: remove pmic_max8997/8 filesJaehoon Chung3-141/+0
Remove pmic_max8997/8 files about no-DM. There are already existed max8997/8 as driver-model. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2021-02-21dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIOIgor Opaniuk7-18/+18
Use CONFIG_IS_ENABLED() macro, which provides more convenient way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs for both SPL and U-Boot proper. CONFIG_IS_ENABLED(DM_I2C) expands to: - 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y', - 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y', - 0 otherwise. All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass7-0/+7
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-26sunxi: Add support for H616 SoCJernej Skrabec1-0/+1
H616 is very similar to H6 so most of the infrastructure can be reused. However, two big differences are that it doesn't have functional SRAM A2 which is usually used for TF-A and it doesn't have ARISC co-processor. It also needs bigger SPL size - 48 KiB. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-26sunxi: Add support for AXP305 PMICJernej Skrabec3-1/+96
This PMIC can be found on H616 boards and it's very similar to AXP805 and AXP806. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-23imx: imx8mn_evk: correct stack/malloc adressPeng Fan1-4/+4
Move SP to end of OCRAM space. Drop MALLOC_F to make it alloc from stack space. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2021-01-18power: pmic: add driver for Monolithic Power mp5416Tim Harvey3-0/+114
This adds basic register access and child regulator binding for the Monolithic MP5416 Power Management IC which integrates four DC/DC switching converters and five LDO regulators. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2021-01-16power: regulator: Kconfig: add a dependency for POWER_SUPPORT for SPLNishanth Menon1-1/+1
power/regulator will not be built if just CONFIG_SPL_DM_REGULATOR is enabled. It needs CONFIG_SPL_POWER_SUPPORT to be enabled as well. For example, if we just need a GPIO regulator in SPL: CONFIG_DM_REGULATOR=y CONFIG_SPL_DM_REGULATOR=y CONFIG_DM_REGULATOR_GPIO=y CONFIG_SPL_DM_REGULATOR_GPIO=y Will not suffice, since the entire regulator build for SPL depends on CONFIG_SPL_POWER_SUPPORT. Elaborate that information in the Kconfig dependency. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-01-13Merge tag 'u-boot-stm32-20210113' of ↵Tom Rini1-0/+2
https://gitlab.denx.de/u-boot/custodians/u-boot-stm - Enable logging features for stm32mp15 boards - Update MAINTAINERS emails for STI and STM32 - Activate OF_LIVE for ST stm32mp15 boards - Switch to MCO2 for PHY 50 MHz clock for DHCOM boards - Correction in stm32prog command on uart: always flush DFU on start command - Update USB-C power detection algorithm on DK boards
2021-01-13Merge tag 'u-boot-amlogic-20210112' of ↵Tom Rini1-2/+50
https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic - sync amlogic GX & AXG DT to Linux 5.10 - Add new MESON_EE driver support for GXBB & AXG - Add support for Libretech-CC v2, Wetek Core2, Beelink GT-King/Pro boards - add driver for TDO tl070wsh30 panel driver - meson: isolate loading of socinfo - Add soc_rev to environment - Enable G12A support for saradc - Add correct mmcdev on VIM3(L) & Odroid-N2(C4) - Read MAC from fuses for VIM3 & VIM3L boards
2021-01-13power: regulator: stm32-verfbuf: define LOG_CATEGORYPatrick Delaunay1-0/+2
Define LOG_CATEGORY to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
2021-01-11power: domain: meson-ee-pwrc: add support for the Meson AXG SoCsNeil Armstrong1-0/+26
This syncs with the linux meson-ee-pwrc driver from Linux 5.10-rc1. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-11power: domain: meson-ee-pwrc: add support for the Meson GX SoCsNeil Armstrong1-2/+24
This syncs with the linux meson-ee-pwrc driver from Linux 5.10-rc1. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-01-06Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into nextTom Rini6-20/+24
Driver model: make some udevice fields private Driver model: Rename U_BOOT_DEVICE et al. dtoc: Tidy up and add more tests ns16550 code clean-up x86 and sandbox minor fixes for of-platdata dtoc prepration for adding build-time instantiation
2021-01-06Merge tag 'v2021.01-rc5' into nextTom Rini2-1/+8
Prepare v2021.01-rc5 Signed-off-by: Tom Rini <trini@konsulko.com>
2021-01-05dm: Rename U_BOOT_DRIVER_ALIAS to DM_DRIVER_ALIASSimon Glass1-1/+1
We use the U_BOOT_ prefix (i.e. U_BOOT_DRIVER) to declare a driver but in every other case we just use DM_. Update the alias macros to use the DM_ prefix. We could perhaps rename U_BOOT_DRIVER() to DM_DRIVER(), but this macro is widely used and there is at least some benefit to indicating it us a U-Boot driver, particularly for code ported from Linux. So for now, let's keep that name. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05dm: core: Access device ofnode through functionsSimon Glass3-5/+6
At present ofnode is present in the device even if it is never used. With of-platdata this field is not used, so can be removed. In preparation for this, change the access to go through inline functions. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05x86: apl: Reduce size for TPLSimon Glass1-1/+3
Update various drivers to use of_match_ptr() and to avoid including debug strings in TPL. Omit the WiFi driver entirely, since it is not used in TPL. This reduces the TPL binary size by about 608 bytes. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05dm: Use access methods for dev/uclass private dataSimon Glass2-13/+14
Most drivers use these access methods but a few do not. Update them. In some cases the access is not permitted, so mark those with a FIXME tag for the maintainer to check. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Pratyush Yadav <p.yadav@ti.com>
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