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73013 commits

Author SHA1 Message Date
Andrey Zhizhikin
f68ed0bcb8 Makefile: allow to override python3
Python3 taken from the PATH causes build issues when pylibfdt bindings are
generated with Yocto SDK.

Python3 provided as a part of SDK is not compatible with host Python3,
therefore binding build breaks with following errors:

scripts/dtc/pylibfdt/libfdt_wrap.c:154:11: fatal error: Python.h: No such file or directory
  154 | # include <Python.h>
      |           ^~~~~~~~~~

Do not enforce the python3 from the PATH and make it conditionally-assigned
so it can be overridden from outside of build system. Keep the default
assignment to point to version that is taken from the PATH.

Similar fix has been introduced in b48bfc74ee ("tools: allow to override
python"), where conditional assignment is used for python executable to
address similar build errors.

Signed-off-by: Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>
Cc: Simon Glass <sjg@chromium.org>
Fixes: e91610da7c ("kconfig: re-sync with Linux 4.17-rc4")
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-17 17:06:36 -04:00
Tom Rini
feddbdb55f Merge https://source.denx.de/u-boot/custodians/u-boot-marvell
- Add base support for Marvell OcteonTX2 CN9130 DB (mostly done
  by Kostya)
- Sync Armada 8k MMU setup with Marvell version (misc Marvell
  authors)
- spi: kirkwood: Some fixes especially for baudrate generation
  (misc Marvell authors)
- mvebu: x530: Reduce SPL image size (Stefan)
- Rename "rx_training" to "mvebu_comphy_rx_training" (Stefan)
2021-05-17 10:01:56 -04:00
Tom Rini
7e1d0a8f17 Merge https://source.denx.de/u-boot/custodians/u-boot-usb 2021-05-16 18:06:26 -04:00
Kunihiko Hayashi
a5f9be1ed5 usb: dwc3-generic: Disable host driver definition if gadget only
Even if only USB gadget is defined, dwc3 generic driver enables
a definition and probe/remove functions for host driver.

This enables the definition if USB_HOST is enabled only.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2021-05-16 19:01:45 +02:00
Andre Przywara
1027f28bd4 usb: musb-new: Extend and move Allwinner quirk into Kconfig
All newer Allwinner SoCs (since about 2013) miss the CONFIGDATA register
in their MUSB implementation, so they need a quirk to hardcode this.

Currently this quirk depends on listing the SoCs affected in musb_reg.h,
which means that this list needs to grow with every new chip.

Move the quirk feature into Kconfig, next to PIO_ONLY, and change the
default to y (for Allwinner builds), while listing the early
implementations as exceptions.

This fixes USB peripheral operation on some newer SoCs, which were not
explicitly listed before.

Tested on H6, H616, R40 (which were broken before), and also on the H5
and A20, for regressions.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-05-16 19:01:45 +02:00
Konstantin Porotchkin
e1c55dfc7b arm: octeontx2: Add Octeon TX2 CN913x DB support
This patch adds the base support for the Marvell Octeon TX2 CN913x DB.
Only one defconfig is added with this patch. Other board variants are
available (NAND, MMC booting) and images for these boards can be
generated by following the documentation added in the included README.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Konstantin Porotchkin
f29eaadeb5 arm: octeontx2: Add dtsi/dts files for Octeon TX2 CN913x DB
This patch adds the dtsi/dts files needed to support the Marvell
Octeon TX2 CN913x DB. This is only the base port with not all
interfaces supported fully.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Stefan Roese
961ab07df6 cmd: mvebu: Rename rx_training to mvebu_comphy_rx_training
Rename the misleading cmd "rx_training" to "mvebu_comphy_rx_training" to
avoid confusion and mixup with DDR3/4 training. This makes it clear,
that this command is platform specific and handles the COMPHY RX
training.

Also depend this cmd on ARMADA_8K and not TARGET_MVEBU_ARMADA_8K to make
is available for OcteonTX2 CN913x.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Pali Rohár <pali@kernel.org>
Cc: Marek Behun <marek.behun@nic.cz>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Nadav Haklai <nadavh@marvell.com>
Acked-by: Marek Behún <marek.behun@nic.cz>
Acked-by: Pali Rohár <pali@kernel.org>
2021-05-16 06:48:45 +02:00
Marcin Wojtas
1fde894e79 pcie: designware: mvebu: do not configure ATU for IO when not used
The pcie_dw_mvebu configure ATU regions for memory, configuration
and IO space types. However the latter is not obligatory
and when not specified in the device tree, causes wrong
ATU configuration. Fix that by adding a dependency on the
detected PCIE regions count.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-on: https://sj1git1.cavium.com/18136
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Tested-by: Kostya Porotchkin <kostap@marvell.com>
2021-05-16 06:48:45 +02:00
Grzegorz Jaszczyk
7d8e1651da arm64: mvebu: extend the mmio region
Some of the setups including cn9130 opens mmio window starting from
0xc0000000, reflect it in the u-boot code.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Grzegorz Jaszczyk
32a1a5b374 arm64: mvebu: a8k: move firmware related definitions to fw info
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Grzegorz Jaszczyk
a2122d8bab arm64: mvebu: do not map firmware RT service region
There is region left by ATF, which needs to remain in memory to provide RT
services. To prevent overwriting it by u-boot, do not provide any mapping
for this memory region, so any attempt to access it will trigger
synchronous exception.

Update sr 2021-04-12:
Don't update armada3700/cpu.c mmu table, as this has specific changes
included in mainline.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
jinghua
762f9fba0f arm64: mvebu: a8k: align memory regions
1. RAM: base address 0x0 size 2Gbytes
2. MMIO: base address 0xf0000000 size 1Gbytes

Signed-off-by: Ofir Fedida <ofedida@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Grzegorz Jaszczyk
9c84159ce1 spi: kirkwood: prevent limiting speed to 0
After commit 1fe929ed497bcc8975be8d37383ebafd22b99dd2
("spi: kirkwood: prevent configuring speed exceeding max controller freq")
the spi frequency could be set to 0 on platform where spi-max-frequency
is not defined (e.g. on armada-388-gp). Prevent limiting speed in
mentioned cases.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Tested-by: Kostya Porotchkin <kostap@marvell.com>
Reviewed-by: Marcin Wojtas <marcin@marvell.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Marcin Wojtas
562f8d5b36 spi: kirkwood: prevent configuring speed exceeding max controller freq
This patch adds a limitation in the kirkwood_spi driver
set_speed hook, which prevents setting too high transfer
speed.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Tested-by: Kostya Porotchkin <kostap@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Ken Ma
037818c544 spi: kirkwood: support extended baud rates
The Armada SoC family implementation of this SPI hardware module has
extended the configuration register to allow for a wider range of SPI
clock rates. Specifically the Serial Baud Rate Pre-selection bits in the
SPI Interface Configuration Register now also use bits 6 and 7 as well.

Modify the baud rate calculation to handle these differences for the
Armada case. Potentially a baud rate can be setup using a number of
different pre-scalar and scalar combinations. This code tries all
possible pre-scalar divisors (8 in total) to try and find the most
accurate set.

Signed-off-by: Ken Ma <make@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2021-05-16 06:48:45 +02:00
Stefan Roese
76a516452b mvebu: x530: Reduce SPL image size
Currently, building U-Boot for x530 fails since the SPL image is too
big. This patch reduces the SPL size by changing the following Kconfig
options:

Enable CONFIG_SPL_TINY_MEMSET
Disable CONFIG_SPI_FLASH_BAR

By disabling CONFIG_SPI_FLASH_BAR, the tiny SPI NOR framework can be
used.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: Pratyush Yadav <p.yadav@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Tested-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Acked-by: Pratyush Yadav <p.yadav@ti.com>
2021-05-16 06:48:45 +02:00
Tom Rini
e644dfbb17 configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-05-15 08:10:13 -04:00
Tom Rini
8054d80b04 Merge https://source.denx.de/u-boot/custodians/u-boot-sh 2021-05-14 23:00:24 -04:00
Tom Rini
666afca0df - dts: add missing -u-boot.dtsi to enable HDMI on Beelink GTKing/King-Pro
- usb: dwc3-meson-g12a: skip phy on -ENODATA aswell
 - net: dwmac_meson8b: do not set TX delay in TXID & RXID
 - net: designware: meson8b: add g12a compatible
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Merge tag 'u-boot-amlogic-20210514' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- dts: add missing -u-boot.dtsi to enable HDMI on Beelink GTKing/King-Pro
- usb: dwc3-meson-g12a: skip phy on -ENODATA aswell
- net: dwmac_meson8b: do not set TX delay in TXID & RXID
- net: designware: meson8b: add g12a compatible
2021-05-14 22:59:59 -04:00
Tom Rini
579e07501a Merge https://source.denx.de/u-boot/custodians/u-boot-riscv 2021-05-14 22:59:48 -04:00
Neil Armstrong
4c2eb955cf net: designware: meson8b: add g12a compatible
Add support for the Meson G12A dwmac glue compatible needed after Linux 5.12 sync.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-05-14 17:46:50 +02:00
Neil Armstrong
81d0edafd9 net: dwmac_meson8b: do not set TX delay in TXID & RXID
When the PHY interface is set as TXID & RXID, the delays should be taken from DT,
but first they should not be hardcoded since the PHY driver will set them.

Fixes: 798424e857 ("net: designware: add Amlogic Meson8b & later glue driver")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-05-14 17:43:09 +02:00
Neil Armstrong
60e531fabf usb: dwc3-meson-g12a: skip phy on -ENODATA aswell
If the PHY isn't specified in the DT, -ENODATA means it should be skipped,
handle it like -ENOENT.

With that, devices without USB3 supported can have USB working (Odroid-HC4).

Fixes: adb049abf7 ("usb: dwc3: Add Meson G12A USB Glue")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-05-14 17:41:12 +02:00
Neil Armstrong
d39620e045 ARM: dts: add missing -u-boot.dtsi to enable HDMI on Beelink GTKing/King-Pro
This lacks the right u-boot specific DT include to make HDMI work.

Reported-by: B1oHazard <ty3uk@mail.ua>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-05-14 17:41:11 +02:00
Bin Meng
ffdc71bc09 Revert "riscv: cpu: fu740: clear feature disable CSR"
This reverts commit bc8bbb77f7.

This commit breaks U-Boot booting on SiFive Unleashed board, as
there is no such CSR on U54 core.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-05-14 16:26:20 +08:00
Vincent Chen
cc25f346c9 pwm: sifive: make set_config() and set_enable() work properly
The pwm_sifive_set_config() and pwm_sifive_set_enable() cannot work
properly due to the wrong implementations. It will cause the u-boot
PWM command to not work as expected. The bugs will be resolved in this
patch.

Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-05-14 16:25:42 +08:00
Sean Anderson
81dadfa4bc riscv: Don't reserve AI ram in k210 dts
It is no longer necessary to disallow ai ram, since it is enabled by the
sram driver.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:50 +08:00
Sean Anderson
2111f4e8bf riscv: k210: Use AI as the parent clock of aisram, not PLL1
Testing showed that disabling AI while leaving PLL1 enabled disabled the
aisram. This suggests that AI is a more appropriate clock for that ram
bank.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:49 +08:00
Sean Anderson
2d64e3829b riscv: k210: Rename airam to aisram
This is more consistent with the naming of other ram banks, and matches
what Linux is doing.

Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:49 +08:00
Sean Anderson
23058052de riscv: Enable AI ram on K210
We just need to initialize all the clocks pre-reloc. The clock driver
creates a bunch of devices, so we need to increase the pre-reloc malloc
arena.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:49 +08:00
Sean Anderson
2eebe5b373 riscv: Enable some devices pre-relocation
These devices are necessary for the clock driver, which is required by the
sram driver, to run pre-relocation.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:48 +08:00
Sean Anderson
09ad08fa1a clk: Add support for the k210 clock driver pre-relocation
Variables which had previously been stored in .bss are moved to .data. In
addition, probed needs to be reset when the clock driver is re-bound
post-relocation.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:48 +08:00
Sean Anderson
800c7f6a1f clk: k210: Move the clint clock to under aclk
No other (real) clocks have the cpu clock as their parent; instead they are
children of aclk. Move the clint clock under aclk to match them.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:48 +08:00
Sean Anderson
f93ce98eb2 clk: k210: Remove k210_register_pll
This simplifies the PLL creation process, since we don't have to pass all
the parameters individually.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:48 +08:00
Sean Anderson
598a06dcb4 clk: k210: Fix PLL enable always getting taken
This conditional always evaluated as false, regardless of the value of reg.
Fix it so that it properly tests the bits in the PLL register. Also test
PLL_EN, now that we set it.

Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:47 +08:00
Sean Anderson
d0686a02b9 clk: k210: Fix PLLs not being enabled
After starting or setting the rate of a PLL, the enable bit must be set.

This fixes a bug where the AI ram would not be accessible, because it
requires PLL1 to be running.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
2021-05-14 16:20:47 +08:00
Sean Anderson
8c12cb3fd8 clk: Warn on failure to assign rate
If the user/dev explicitly requests a clock be assigned a certain rate,
then we should warn them if we can't do it. This makes it clear if the
clock is running at the default rate.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
2021-05-14 16:20:47 +08:00
Rick Chen
c0c80e7843 MAINTAINERS: Add a co-maintainer for RISC-V
Add Leo as co-maintainer for RISC-V.

Signed-off-by: Rick Chen <rick@andestech.com>
2021-05-14 16:19:48 +08:00
Tom Rini
530c8d4af2 Merge branch '2021-05-13-extension-board-detection-and-DT-overlay-application'
- Improve support for various forms of extension boards and add DT
  overlay application support.
2021-05-13 13:09:14 -04:00
Kory Maincent
1569847e7c am335x: add support for cape detect functionality
Update the Kconfig and the board file to make the am335x board compatible
with cape detection.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
d705527a89 arm: am335x: add support for i2c2 bus
The am335x from BeagleBone use i2c EEPROM to detect capes.
The memory is wired to i2c bus 2 therefore it need to be enabled.

Add i2c2 clock, pinmux description and pinmux enable function.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
77115a5526 configs: CHIP: add support for DIP detect functionality
This commit enables using the extension board detection mechanism on
CHIP boards

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Acked-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Andre Przywara <andre.przywara@arm.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
6c2c7e9cb9 arm: sunxi: add support for DIP detection to CHIP board
Add the extension_board_scan specific function to scan the information
of the EEPROM on one-wire and fill the extension struct.
Add the Kconfig symbol to enable the needs to detect DIPs.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Andre Przywara <andre.przywara@arm.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
c9dffc9719 w1: replace dt detection by automatic detection
This patch changes the functioning of the detection of w1 devices.
The old way was a comparison between detected w1 and the ones described in
the device tree. Now it will just look for the driver matching the family
id of the w1 detected.

The patch is inspired from Maxime Ripard code.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
2021-05-13 13:09:09 -04:00
Kory Maincent
0705e25cd0 am57xx: add support for cape detect functionality
This commit enables using the extension board detection mechanism on
AM57xx based platforms.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
8c1d443206 ti/common: add support for extension_scan_board function
The BeagleBone platforms all use a common mechanism to discover and
identify extension boards (called "capes"): each extension board has an
I2C-connected EEPROM describing itself.

This patch implements a generic extension_scan_board() feature that can
be used by all BeagleBone platforms to read those I2C EEPROMs and fill
in the list of "extension" structures.

Following commits will enable this common logic on two BeagleBone
platforms.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
95300f203f pytest: add sandbox test for "extension" command
This commit extends the sandbox to implement a dummy
extension_board_scan() function and enables the extension command in
the sandbox configuration. It then adds a test that checks the proper
functionality of the extension command by applying two Device Tree
overlays to the sandbox Device Tree.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
[trini: Limit to running on sandbox]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-05-13 13:09:09 -04:00
Kory Maincent
2f84e9cf06 cmd: add support for a new "extension" command
This patch adds a new "extension" command, which aims at detecting
extension boards connected to the hardware platform, and apply the
Device Tree overlays that describe the hardware present on those
extension boards.

In order to enable this mechanism, board-specific code must implement
the extension_board_scan() function that fills in a linked list of
"struct extension", each describing one extension board. In addition,
the board-specific code must select the SUPPORT_EXTENSION_SCAN Kconfig
boolean.

Based on this:

 - "extension scan" makes the generic code call the board-specific
   extension_board_scan() function to retrieve the list of detected
   extension boards.

 - "extension list" allows to list the detected extension boards.

 - "extension apply <number>|all" allows to apply the Device Tree
   overlay(s) corresponding to one, or all, extension boards

The latter requires two environment variables to exist and set one variable
to run:

 - extension_overlay_addr: the RAM address where to load the Device
   Tree overlays

 - extension_overlay_cmd: the U-Boot command to load one overlay.
   Indeed, the location and mechanism to load DT overlays is very setup
   specific.

 - extension_overlay_name: set by the command: the name of the DT which
   will be load during the execution.

When calling the command described in the extension_overlay_cmd
variable, the variable extension_overlay_name will be defined. So a
typical extension_overlay_cmd will look like this:

  extension_overlay_cmd=load mmc 0:1 $extension_overlay_addr /boot/$extension_overlay_name

Here is an example on how to use it:
=> run loadfdt
=> fdt addr $fdtaddr
=> setenv extension_overlay_addr 0x1000
=> setenv extension_overlay_cmd 'load mmc 0:1 ${extension_overlay_addr} /boot/${extension_overlay_name}'
=> extension scan
Found 1 extension board(s).
=> extension apply 0
519 bytes read in 3 ms (168.9 KiB/s)

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
2021-05-13 13:09:05 -04:00
Kory Maincent
bbdbcaf59d fdt_support: move fdt_valid from cmd_fdt.c to fdt_support.c
Move the fdt_valid function to fdt_support.
This changes allow to be able to test the validity of a devicetree in
other c files.

Update code syntax.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
2021-05-13 07:19:34 -04:00