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This header relates to ACPI and we are about to add some more ACPI
headers. Move this one into a new directory so they are together.
The header inclusion in pci_rom.c is not specific to x86 anymore, so drop
the #ifdef CONFIG_X86.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Wolfgang Wallner <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next
Xilinx changes for v2020.07
common:
- Align ENV_FAT_INTERFACE
- Fix MAC address source print log
- Improve based autodetection code
xilinx:
- Enable netconsole
Microblaze:
- Setup default ENV_OFFSET/ENV_SECT_SIZE
Zynq:
- Multiple DT updates/fixes
- Use DEVICE_TREE environment variable for DTB selection
- Switch to single zynq configuration
- Enable NOR flash via DM
- Minor SPL print removal
- Enable i2c mux driver
ZynqMP:
- Print multiboot register
- Enable cache commands in mini mtest
- Multiple DT updates/fixes
- Fix firmware probing when driver is not enabled
- Specify 3rd backup RAM boot mode in SPL
- Add SPL support for zcu102 v1.1 and zcu111 revA
- Redesign debug uart enabling and psu_init delay
- Enable full u-boot run from EL3
- Enable u-boot.itb generation without ATF with U-Boot in EL3
Versal:
- Enable distro default
- Enable others SPI flashes
- Enable systems without DDR
Drivers:
- Gem:
- Flush memory after freeing
- Handle mdio bus separately
- Watchdog:
- Get rid of unused global data pointer
- Enable window watchdog timer
- Serial:
- Change reinitialization logic in zynq serial driver
Signed-off-by: Tom Rini <[email protected]>
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This supports i2c DM and enables CONFIG_DM_I2C
for SoC LS1046A
Signed-off-by: Biwen Li <[email protected]>
Signed-off-by: Priyanka Jain <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next
K3 J721E:
* OSPI boot support
* Support for loading remote cores in R5 SPL
* PMIC ESM Support
* Minor fixes for R5F and C7x remoteproc drivers
K3 AM654:
* Update AVS class 0 voltages.
* Add I2C nodes
DRA7xx/AM57xx:
* Fixed Android boot on AM57xx
AM33/AM43/Davinci:
* switch to driver model for the net and mdio driver for baltos
* Add DM/DTS support for omap video driver
* Enable fastboot on am335x-evm
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Currently when booting the kernel on i.MX8 U-Boot hangs in an
endless loop when switching off dma, connectivity or lsio power
domains during device removal. It hapens first when removing
gpio0 (gpio@5d080000) device, here its power domain device
'lsio_gpio0' is obtained for switching off power. Since the
obtained 'lsio_gpio0' device is removed afterwards, its power
domain is also switched off and here the parent power domain
device 'lsio_power_domain' is optained for switching off the
power. Thereafter, when the obtained 'lsio_power_domain' is
removed, device_remove() removes its first child 'lsio_gpio0'.
During this child removal the 'lsio_power_domain' device is
obtained again for switching and when removing it later,
the same child removal is repeated, so we are stuck in an
endless loop. Below is a snippet from dm tree on i.MX8QXP
for better illustration of the DM devices relationship:
Class Index Probed Driver Name
-----------------------------------------------------------
root 0 [ + ] root_driver root_driver
...
simple_bus 0 [ + ] generic_simple_bus |-- imx8qx-pm
power_doma 0 [ + ] imx8_power_domain | |-- lsio_power_domain
power_doma 1 [ + ] imx8_power_domain | | |-- lsio_gpio0
power_doma 2 [ + ] imx8_power_domain | | |-- lsio_gpio1
Do not remove a power domain device if it is a parent of the
currently controlled device.
Fixes: 52edfed65de9 ("dm: core: device: switch off power domain after device removal")
Signed-off-by: Anatolij Gustschin <[email protected]>
Reported-by: Oliver Graute <[email protected]>
Reported-by: Fabio Estevam <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Tested-by: Fabio Estevam <[email protected]>
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TPS65941 can have child devices under it (like the ESM support), so
probe these once the master pmic node completes probe.
Signed-off-by: Tero Kristo <[email protected]>
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sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
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ofdata_to_platdata
The commit e8e9715df2d4 ("regulator: fixed: Modify enable-active-high behavior")
fixed the regulator driver behavior when 'enable-active-high' is defined.
Unfortunately, this patch used dm_regulator_platdata()'s "boot_on" member
to set GPIOD_IS_OUT_ACTIVE flag and enable the regulator.
The issue here is that regulator_common_ofdata_to_platdata() is called
_before_ regulator_pre_probe() function in which the 'regulator-boot-on'
property is asserted.
As a result the GPIOD_IS_OUT_ACTIVE flag is not set and gpio_request_by_name()
called in the former function is not enabling the regulator.
This is problematic for e.g. i.MX ethernet driver, which then tries to
perform initialization without power (and fails).
The solution here is to explicitly enable regulator in regulator_pre_probe()
callback only when 'regulator-boot-on' property is present in device tree.
The GPIOD_IS_OUT_ACTIVE flag is not set at all, but relevant gpio is
requested.
Signed-off-by: Lukasz Majewski <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
Tested-by: Patrice Chotard <[email protected]>
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At present dm/device.h includes the linux-compatible features. This
requires including linux/compat.h which in turn includes a lot of headers.
One of these is malloc.h which we thus end up including in every file in
U-Boot. Apart from the inefficiency of this, it is problematic for sandbox
which needs to use the system malloc() in some files.
Move the compatibility features into a separate header file.
Signed-off-by: Simon Glass <[email protected]>
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At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Anatolij Gustschin <[email protected]>
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This function name conflicts with our desire to #define free() to
something else on sandbox. Since it deals with resources, rename it to
rfree().
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Anatolij Gustschin <[email protected]>
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This currently reads the uclass's private data in the ofdata_to_platdata
method which is not allowed, since the uclass has not read it from the
device tree. This happens in the probe method.
Fix it by adding a probe() method and moving the code there.
Signed-off-by: Simon Glass <[email protected]>
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At present this method uses a non-const udevice pointer, but the call
should not modify the device. Use a const pointer.
Signed-off-by: Simon Glass <[email protected]>
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Add a driver for the regulators in the the DA9063 PMIC.
Robert Beckett: move regulator modes to header so board code can set
modes. Correct mode mask used in ldo_set_mode.
Add an option CONFIG_SPL_DM_REGULATOR_DA9063.
Signed-off-by: Martin Fuzzey <[email protected]>
Signed-off-by: Robert Beckett <[email protected]>
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This adds the basic register access operations and child regulator
binding (if a regulator driver exists).
Robert Beckett: simplify accesses by using bottom bit of address as
offset overflow. This avoids the need to track which page we are on.
Add an option CONFIG_SPL_DM_PMIC_DA9063.
Signed-off-by: Martin Fuzzey <[email protected]>
Signed-off-by: Robert Beckett <[email protected]>
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missing probe
commit 29f7d05a347a ("dm: core: Move ofdata_to_platdata() call earlier")
introduces changes in the order of device_probe execution.
ofdata_to_platdata now comes before the probe function which resulted in
a deadlock and caused boot hang on AM6 devices.
Deadlock sequence: tps62360_regulator_ofdata_to_platdata --> i2c_get_chip
--> device_probe(tps62360) --> tps62360_regulator_ofdata_to_platdata
Hence convert ofdata_to_platdata to the missing probe function to fix the
hang.
Fixes: 22e8f18980d6 ("power: regulator: tps6236x: add support for tps6236x regulators")
Signed-off-by: Keerthy <[email protected]>
Tested-by: Lokesh Vutla <[email protected]>
Signed-off-by: Lokesh Vutla <[email protected]>
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This patch add power domain support for Mediatek MT7622 SoCs
Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Sam Shih <[email protected]>
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this adds poweroff to bananapi r2 / mt7623 / mt6323 pmic
Signed-off-by: Frank Wunderlich <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
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Add i.MX8MP SoC and EVK board
Update README for i.MX8MN EVK and fix mmc env
Add pca9450 driver
--------------------------------------------------------------------
Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/634211885
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PCA9450 PMIC series is used to support iMX8MM (PCA9450A) and
iMX8MN (PCA9450B). Add the PMIC driver for both PCA9450A and PCA9450B.
Signed-off-by: Robin Gong <[email protected]>
Signed-off-by: Ye Li <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
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off-on-delay-us has been supported by Linux, so let's use it.
Signed-off-by: Peng Fan <[email protected]>
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Add a driver for the Apollo Lake SoC. It supports the basic operations and
can use device tree or of-platdata.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add a simple PMC for sandbox to permit tests to run.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Intel x86 SoCs have a power manager/controller which handles several
power-related aspects of the platform. Add a uclass for this, with a few
useful operations.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This function belongs in time.h so move it over and add a comment.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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fan53555_regulator_set_value() passes its own dev to pmic_clrsetbits()
instead of its parent (pmic). As result u-boot crashes when you try to
set voltage on fan53555 regulator
Signed-off-by: Vasily Khoruzhick <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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SYR82X and SYR83X are almost identical to FAN53555, the only difference
is different die ID and revision, voltage ranges and steps.
Signed-off-by: Vasily Khoruzhick <[email protected]>
Tested-by: Anand Moon <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20191105
-------------------
i.MX8MN SoC support
ROM API image download support
i.MX8MM enet enabling
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https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip
- Add support for rockchip pmic rk805,rk809, rk816, rk817
- Add rk3399 board Leez support
- Fix bug in rk3328 ram driver
- Adapt SPL to support ATF bl31 with entry at 0x40000
- Fix the u8 type comparision with '-1'.
- Fix checkpatch warning for multi blank line and review signature.
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The RK809 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(5*BUCKs, 9*LDOs, 2*SWITCHes)
- RTC
- Clocking
Signed-off-by: Joseph Chen <[email protected]>
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The RK817 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 1* BOOST, 9*LDOs, 1*SWITCH)
- RTC
- Clocking
Signed-off-by: Joseph Chen <[email protected]>
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The RK805 are a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 3*LDOs)
- RTC
- Clocking
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The RK816 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 1*BOOST, 6*LDOs, 1*SWITCH)
- RTC
- Clocking
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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In order to adapt the following pmics, make the interface more compatible.
Support buck and ldo suspend voltage setting and getting.
Supprot buck and ldo suspend enable/disable setting and getting.
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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support parse regulator standard property:
regulator-off-in-suspend;
regulator-init-microvolt;
regulator-suspend-microvolt:
regulator_get_suspend_enable
regulator_set_suspend_enable
regulator_get_suspend_value
regulator_set_suspend_value
Signed-off-by: Joseph Chen <[email protected]>
Signed-off-by: Elaine Zhang <[email protected]>
Reviewed-by: Kever Yang <[email protected]>
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The driver provides regulator set/get voltage
enable/disable functions for tps65941 family of PMICs.
Signed-off-by: Keerthy <[email protected]>
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Add support to bind the regulators/child nodes with the pmic.
Signed-off-by: Keerthy <[email protected]>
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TPS6236x is a family of step down DC-DC converters optimized for battery
powered portable applications for a small solution size. Add a regulator
driver for supporting these devices.
Signed-off-by: Tero Kristo <[email protected]>
Signed-off-by: Keerthy <[email protected]>
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The power domain tree is not accepted by Linux Kernel upstream.
only a single pd node is used currently, as following:
pd: imx8qx-pd {
compatible = "fsl,imx8qm-scu-pd", "fsl,scu-pd";
#power-domain-cells = <1>;
};
So to migrate to use upstream linux dts, we also need a driver
to support this.
This patch is to support the new method, compared with legacy power
domain tree, it will be simpiler, because each device will
has resource id as power domain index, it will be directly passed
to scfw, and no need to let power domain build that tree. If multiple
power domain is needed, it is the dts node should has correctly power
domains entry added and sequence correct.
Signed-off-by: Peng Fan <[email protected]>
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The current i.MX8 power domain driver is based on i.MX vendor
power domain tree which will retire later.
The Linux upstream use a single pd node for power domain driver,
and U-Boot will adopt that. When U-Boot i.MX8 dts synced with
Linux Kernel upstream and related driver ready, the legacy
driver will be removed.
Signed-off-by: Peng Fan <[email protected]>
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Need to pass total 5 arguments for SIP HAB call on i.MX8MQ,
so update the interface to add new argument.
Signed-off-by: Ye Li <[email protected]>
[agust: fixed imx8m-power-domain build]
Signed-off-by: Anatolij Gustschin <[email protected]>
Reviewed-by: Patrick Wildt <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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Add CONFIG_SPL_DM_PMIC_BD71837 to make this driver could be
used in SPL stage
Signed-off-by: Peng Fan <[email protected]>
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Drop DEBUG macro definition which is used for debug purpose.
Signed-off-by: Peng Fan <[email protected]>
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Based on the 54ecb8f7028c ("Linux 5.4-rc1") Everything-Else power domain
driver for Amlogic SoCs.
This driver handles the VPU Power domain and other domains from the
Everything-Else part of the SM1 and G12A SoCs.
Signed-off-by: Neil Armstrong <[email protected]>
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Add Amlogic G12A support for the gx-pwrc driver, aligned on the
Linux v5.2 driver.
Signed-off-by: Neil Armstrong <[email protected]>
Reviewed-by: Anatolij Gustschin <[email protected]>
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Add dev_power_domain_off() api to disable all the power-domains
corresponding to a device
Signed-off-by: Lokesh Vutla <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add this new API to power on multiple domains attached
to a device.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
Changed to static inline and added a condition into C file:
Signed-off-by: Simon Glass <[email protected]>
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Regulator should not be enabled at probe time if regulator-boot-on
property is not in the dt node.
"enable-active-high" property is only used to indicate the GPIO
polarity.
See kernel documentation :
- Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
- Documentation/devicetree/bindings/regulator/gpio-regulator.yaml
Signed-off-by: Christophe Kerello <[email protected]>
Signed-off-by: Patrice Chotard <[email protected]>
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Add support for the power domain controller that's used on the
i.MX8MQ. This will be needed to be able to power on the PCIe
controller. Bindings taken from Linux, driver implementation
taken from the i.MX8 power domain controller and adjusted for
the i.MX8M SoC.
Signed-off-by: Patrick Wildt <[email protected]>
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Retrieve parent device from dev->parent instead of
calling uclass_get_device_by_driver()
Signed-off-by: Patrick Delaunay <[email protected]>
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