Commit graph

612 commits

Author SHA1 Message Date
Simon Glass
684787e7d7 Correct SPL use of A003399_NOR_WORKAROUND
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_A003399_NOR_WORKAROUND defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-09 16:32:25 -05:00
Simon Glass
e77e64b71a misc: Drop mc9sdz60 driver
Drop this unused driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-07 14:33:48 -05:00
Simon Glass
26de9a745c misc: Drop ali512x
Drop this unused driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-07 14:33:47 -05:00
Simon Glass
dd4bd9ad86 qemu: Add a bootdev for qfw
Add a bootdev device for qfw so that it can be used with standard boot.
This simply checks for the correct method and then does the read. Most of
the other logic is handed in a new bootmeth driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-06 13:04:53 -05:00
Tom Rini
1e1cd8eb2d Merge tag 'fsl-qoriq-2023-2-1' of https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
make QSPI clock selection optional during SoC init for ls102xa
Fix regulator name for ls2_sfp
Update NXP RCW github repo
2023-02-01 09:31:17 -05:00
Sean Anderson
4992d8360d misc: ls2_sfp: Fix regulator name
Unlike in Linux, -supply is not automatically appended to regulator
requests. Add it.

Fixes: 2645bc0e12 ("arm: layerscape: Add sfp driver")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-02-01 14:17:29 +08:00
Ye Li
7246ec1934 imx8: scu_api: sync sc_rm_is_pad_owned api change
SCFW has fixed a overflow issue in sc_rm_is_pad_owned API. This
requires u-boot to update API implementation, since it will cause
compatible issue. Otherwise all pad checking will have problem and
cause pad setting not continue.

Due to the compatible issue, the new u-boot only works with new
SCFW (API version: 1.21 and later).

old scfw + old u-boot: API overflow issue
old scfw + new u-boot, or new scfw + old u-boot: API compatible issue
new scfw + new u-boot: Working

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by : Jason Liu <Jason.hui.liu@nxp.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-01-31 19:44:23 +01:00
Tom Rini
6e7df1d151 global: Finish CONFIG -> CFG migration
At this point, the remaining places where we have a symbol that is
defined as CONFIG_... are in fairly odd locations. While as much dead
code has been removed as possible, some of these locations are simply
less obvious at first. In other cases, this code is used, but was
defined in such a way as to have been missed by earlier checks.  Perform
a rename of all such remaining symbols to be CFG_... rather than
CONFIG_...

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-01-20 12:27:24 -05:00
Sean Anderson
0998a20cfc misc: fs_loader: Add function to get the chosen loader
The fs_loader device is used to pull in settings via the chosen node.
However, there was no library function for this, so arria10 was doing it
explicitly. This function subsumes that, and uses ofnode_get_chosen_node
instead of navigating the device tree directly. Because fs_loader pulls
its config from the environment by default, it's fine to create a device
with nothing backing it at all. Doing this allows enabling
CONFIG_FS_LOADER without needing to modify the device tree.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2023-01-12 14:06:15 -05:00
Tom Rini
0478dac62a kbuild: Remove uncmd_spl logic
At this point in the conversion there should be no need to have logic to
disable some symbol during the SPL build as all symbols should have an
SPL counterpart.

The main real changes done here are that we now must make proper use of
CONFIG_IS_ENABLED(DM_SERIAL) rather than many of the odd tricks we
developed prior to CONFIG_IS_ENABLED() being available.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-23 10:15:13 -05:00
Tom Rini
d91365203c Convert CONFIG_SMSC_LPC47M et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SMSC_LPC47M
   CONFIG_SMSC_SIO1007

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-05 16:08:37 -05:00
Tom Rini
6c03a65275 Convert CONFIG_MXS_OCOTP to Kconfig
This converts the following to Kconfig:
   CONFIG_MXS_OCOTP

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-05 16:07:13 -05:00
Tom Rini
060613f119 Convert CONFIG_FSL_IIM to Kconfig
This converts the following to Kconfig:
   CONFIG_FSL_IIM

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-12-05 16:06:43 -05:00
Tom Rini
65cc0e2a65 global: Move remaining CONFIG_SYS_* to CFG_SYS_*
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05 16:06:08 -05:00
Tom Rini
cdc5ed8f1f global: Move remaining CONFIG_SYS_NUM_* to CFG_SYS_NUM_*
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_NUM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-12-05 16:06:07 -05:00
Tom Rini
6cc04547cb global: Migrate CONFIG_SYS_FSL* symbols to the CFG_SYS namespace
Migrate all of COFIG_SYS_FSL* to the CFG_SYS namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-11-10 10:08:55 -05:00
Stefan Herbrechtsmeier
c0facda197 misc: usb251xb: Support 8/16 bit device tree values
The device tree binding [1] specify the vendor-id, product-id, device-id
and language-id as 16 bit values and the linux driver reads the boost-up
value as 8 bit value.

[1] https://www.kernel.org/doc/Documentation/devicetree/bindings/usb/usb251xb.txt

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2022-09-14 15:23:03 -04:00
Pali Rohár
ca514d0267 misc: atsha204a: Don't check for error when waking up the device
The device ignores any levels or transitions on the SCL pin when the device
is idle, asleep or during waking up.

Linux kernel driver for atsha204a (atmel-sha204a.ko) also ignores return
value from i2c wakeup send command, see:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/crypto/atmel-i2c.c?h=v5.19#n174

And also userspace Turris libatsha204 library ignores return value from
wakeup send command, see:
https://gitlab.nic.cz/turris/libatsha204/-/blob/v29.2/src/libatsha204/layer_ni2c.c#L75-76

U-Boot driver should do same thing.

Fixes waking up ATSHA204 on Turris 1.x boards.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Paweł Anikiel <pan@semihalf.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
2022-08-09 10:01:31 +02:00
Tom Rini
17ead040d4 Audit <flash.h> inclusion
A large number of files include <flash.h> as it used to be how various
SPI flash related functions were found, or for other reasons entirely.
In order to migrate some further CONFIG symbols to Kconfig we need to
not include flash.h in cases where we don't have a NOR flash of some
sort enabled.  Furthermore, in cases where we are in common code and it
doesn't make sense to try and further refactor the code itself in to new
files we need to guard this inclusion.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-08-04 16:18:47 -04:00
Alice Guo
5e2612f1dc misc: fuse: update the code for accessing fuse of i.MX93
Sentinel have read access of OTP shadow register 0-511, and fsb have
read access of shadow 0-51/312-511.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Alice Guo
31b3ca5527 misc: fuse: support to access fuse on i.MX93
i.MX93 fuse can be accessed through FSB and s400-api. Add mapping tables
for i.MX93. The offset address of FSB accessing OTP shadow registers is
different between i.MX8ULP and i.MX93, so use macro to define the offset
address instead of hardcode.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Alice Guo
5d78ff733d misc: imx8ulp: move fuse.c from imx8ulp to sentinel
The i.MX93 platform wants to reuse drivers/misc/imx8ulp/fuse.c. Moving
fuse.c from the folder imx8ulp to sentinel makes it can be used by other
platforms.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Ye Li
1a55a633e0 misc: S400_API: Rename imx8ulp_s400_msg to sentinel_msg
Use more generic name for S40x msg structure

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
2727245638 misc: s400_api: introduce ahab_release_m33_trout
Introduce Sentinel API ahab_release_m33_trout to make sure sentinel
release M33 trout and make sure M33 could boot.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:00 +02:00
Peng Fan
625473d6ce misc: S400_API: New API for FW status and chip info
Add new API to get sentinel FW status and SoC chip info

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:00 +02:00
Ye Li
e5fcf91348 misc: S400_API: Update release RDC API
To support more RDC instances on i.MX93, update API to latest
definition.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:00 +02:00
Peng Fan
45fed324b5 misc: s4mu: Support iMX93 with Sentinel MU
Support iMX93 communicate with Sentinel

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:00 +02:00
Ye Li
03fcf96651 misc: imx: S400_API: Move S400 MU and API to a common place
Since iMX9 uses S401 which shares the API with iMX8ULP. So move S400
MU driver and API to a common place and selected by CONFIG_IMX_SENTINEL

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:00 +02:00
Marek Behún
61143f741e treewide: Fix Marek's name and change my e-mail address
Fix diacritics in some instances of my name and change my e-mail address
to kabel@kernel.org.

Add corresponding .mailmap entries.

Signed-off-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-21 10:14:04 +02:00
Tom Rini
357fa8bb4d - Alignment with Linux kernel device tree v5.19 for stm32mp15 and stm32mp13
- Add OP-TEE nodes for stm32mp13x, alligned with upstreamed OP-TEE
 - Introduce of_to_plat ops in stm32_sdmmc2 driver
 - Activate more features in stm32mp13 defconfig and support of STM32MP13x Rev.Y
 - Drop fastboot and stm32prog trigger gpios on STM32MP15x DHCOM board
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Merge tag 'u-boot-stm32-20220712' of https://source.denx.de/u-boot/custodians/u-boot-stm

- Alignment with Linux kernel device tree v5.19 for stm32mp15 and stm32mp13
- Add OP-TEE nodes for stm32mp13x, alligned with upstreamed OP-TEE
- Introduce of_to_plat ops in stm32_sdmmc2 driver
- Activate more features in stm32mp13 defconfig and support of STM32MP13x Rev.Y
- Drop fastboot and stm32prog trigger gpios on STM32MP15x DHCOM board
2022-07-13 08:09:20 -04:00
Patrick Delaunay
43872790d8 clk: stm32: add support compatible st, stm32mp1-rcc-secure
Add support for new compatible st,stm32mp1-rcc-secure used when the
RCC resource is managed by secured world (RCC_TZCR.TZEN=1)
iand when SCMI is used.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-07-12 11:46:32 +02:00
Tom Rini
36b661dc91 Merge branch 'next' 2022-07-11 14:58:57 -04:00
Tom Rini
9ff4ce8abc nman external-symbol improvements
Driver model memory-usage reporting
 patman test-reporting improvements
 Add bloblist design goals
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Merge tag 'dm-pull-28jun22' of https://source.denx.de/u-boot/custodians/u-boot-dm into next

nman external-symbol improvements
Driver model memory-usage reporting
patman test-reporting improvements
Add bloblist design goals
2022-07-08 14:39:07 -04:00
Jim Liu
847505a3ee misc: nuvoton: Add host interface configuration driver
add nuvoton BMC npcm750 host configuration driver

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2022-07-06 18:34:16 -04:00
Tom Rini
c9f85187e2 Convert CONFIG_SYS_FSL_SEC_MON et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_FSL_SEC_MON
   CONFIG_SYS_FSL_SEC_MON_BE
   CONFIG_SYS_FSL_SEC_MON_LE

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-07-05 17:04:00 -04:00
Paweł Anikiel
73d88cf971 misc: atsha204a: Increase wake delay by tWHI
From the ATSHA204A datasheet (document DS40002025A):

Wake: If SDA is held low for a period greater than tWLO, the device
exits low-power mode and, after a delay of tWHI, is ready to receive
I2C commands.

tWHI value can be found in table 7-2.

Signed-off-by: Paweł Anikiel <pan@semihalf.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-07-01 14:57:14 +08:00
Eugen Hristev
73a9616c21 misc: i2c_eeprom: remove 24aa02e48
This compatible does not exist in the bindings.
All occurences in DT have been replaced by at24c02 which is equivalent.

Fixes: 7264066707 ("misc: i2c_eeprom: Add compatible for 24AA02E48")
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Schocher <hs@denx.de>
2022-06-28 10:09:45 +03:00
Heinrich Schuchardt
d4462ba044 sandbox: cast to pointer from integer of different size
Building sandbox_defconfig on ARMv7 with HOST_32BIT=y results in:

drivers/misc/qfw_sandbox.c:51:25: warning:
cast to pointer from integer of different size [-Wint-to-pointer-cast]
   51 |         void *address = (void *)be64_to_cpu(dma->address);

Add the missing type conversion.

Fixes: 69512551aa ("test: qemu: add qfw sandbox driver, dm tests, qemu tests")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2022-06-28 03:09:52 +01:00
Simon Glass
930a3ddade dm: core: Support accessing core tags
At present tag numbers are only allocated for non-core data, meaning that
the 'core' data, like priv and plat, are accessed through dedicated
functions.

For debugging and consistency it is convenient to use tags for this 'core'
data too. Add support for this, with new tag numbers and functions to
access the pointer and size for each.

Update one of the test drivers so that the uclass-private data can be
tested here.

There is some code duplication with functions like device_alloc_priv() but
this is not addressed for now. At some point, some rationalisation may
help to reduce code size, but more thought it needed on that.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-06-28 03:09:52 +01:00
Simon Glass
53c20bebb2 dm: core: Switch the testbus driver to use a new struct
At present this driver uses 'priv' struct to hold 'plat' data, which is
confusing. The contents of the strct don't matter, since only dtoc is
using it. Create a new struct with the correct name.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-06-28 03:09:52 +01:00
Jim Liu
0ae1c77199 misc: nuvoton: Add NPCM7xx otp controller driver
Add Nuvoton BMC npcm750 otp driver

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
2022-06-22 21:30:05 -04:00
Tom Rini
52af0101be Merge branch 'master' into next
Merge in v2022.07-rc5.
2022-06-20 14:40:59 -04:00
Tom Rini
2f7821a927 - Add STM32MP13 SoCs support with associated board STM32M135F-DK
- Correct livetree support in stm32mp1 boards
 - Activate livetree for stm32mp15 DHSOM boards
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Merge tag 'u-boot-stm32-20220620' of https://source.denx.de/u-boot/custodians/u-boot-stm into next

- Add STM32MP13 SoCs support with associated board STM32M135F-DK
- Correct livetree support in stm32mp1 boards
- Activate livetree for stm32mp15 DHSOM boards
2022-06-20 08:09:24 -04:00
Sean Anderson
2645bc0e12 arm: layerscape: Add sfp driver
This adds a driver for the Security Fuse Processor (SFP) present on
LS1012A, LS1021A, LS1043A, and LS1046A processors. It holds the
Super-Root Key (SRK), One-Time-Programmable Master Key (OTPMK), and
other "security" related fuses. Similar devices (sharing the same name)
are present on other processors, but for the moment this just supports
the LS2 variants.

The mirror registers are loaded during power-on reset. All mirror
registers must be programmed or read at once. Because of this, `fuse
prog` will program all fuses, even though only one might be specified.
To prevent accidentally burning through all your fuse programming cycles
with something like `fuse prog 0 0 A B C D`, we limit ourselves to one
programming cycle per reset. Fuses are numbered based on their address.
The fuse at 0x1e80200 is 0, the fuse at 0x1e80204 is 1, etc.

The TA_PROG_SFP supply must be enabled when programming fuses, but must
be disabled when reading them. Typically this supply is enabled by
inserting a jumper or by setting a register in the board's FPGA. I've
also added support for using a regulator. This could be helpful for
automatically issuing the FPGA write, or for toggling a GPIO controlling
the supply.

I suggest using the following procedure for programming:

1. Override the fuses you wish to program
   => fuse override 0 2 A B C D
2. Inspect the values and ensure that they are what you expect
   => fuse sense 0 2 4
3. Enable TA_PROG_SFP
4. Issue a program command using OSPR0 as a dummy. Since it contains the
   write-protect bit you will usually want to write it last anyway.
   => fuse prog 0 0 0
5. Disable TA_PROG_SFP
6. Read back the fuses and ensure they are correct
   => fuse read 0 2 4

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-20 09:18:25 +08:00
Patrick Delaunay
f8a0f4a830 misc: stm32mp13: introduce STM32MP13 RCC driver
Add the MISC RCC driver for STM32MP13, and bind it to the RCC reset
driver, required for initial support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Sean Anderson <seanga2@gmail.com>
Change-Id: Ida11c15462caf140f87b1e3239efa2b8a689acb9
2022-06-17 14:12:19 +02:00
Sean Anderson
3f51ba926b test: Load mac address using misc device
This loads a mac address using a misc device using the nvmem interface.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-08 14:00:22 -04:00
Sean Anderson
472caa69e3 test: Load mac address with i2c eeprom
This uses an i2c eeprom to load a mac address using the nvmem interface.
Enable I2C_EEPROM for sandbox SPL since it is the only sandbox config
which doesn't enable it eeprom.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-08 14:00:22 -04:00
Sean Anderson
c8ce7ba87d misc: Add support for nvmem cells
This adds support for "nvmem cells" as seen in Linux. The nvmem device
class in Linux is used for various assorted ROMs and EEPROMs. In this
sense, it is similar to UCLASS_MISC, but also includes
UCLASS_I2C_EEPROM, UCLASS_RTC, and UCLASS_MTD. New drivers corresponding
to a Linux-style nvmem device should be implemented as one of the
previously-mentioned uclasses. The nvmem API acts as a compatibility
layer to adapt the (slightly different) APIs of these uclasses. It also
handles the lookup of nvmem cells.

While nvmem devices can be accessed directly, they are most often used
by reading/writing contiguous values called "cells". Cells typically
hold information like calibration, versions, or configuration (such as
mac addresses).

nvmem devices can specify "cells" in their device tree:

	qfprom: eeprom@700000 {
		#address-cells = <1>;
		#size-cells = <1>;
		reg = <0x00700000 0x100000>;

		/* ... */

		tsens_calibration: calib@404 {
			reg = <0x404 0x10>;
		};
	};

which can then be referenced like:

	tsens {
		/* ... */
		nvmem-cells = <&tsens_calibration>;
		nvmem-cell-names = "calibration";
	};

The tsens driver could then read the calibration value like:

	struct nvmem_cell cal_cell;
	u8 cal[16];
	nvmem_cell_get_by_name(dev, "calibration", &cal_cell);
	nvmem_cell_read(&cal_cell, cal, sizeof(cal));

Because nvmem devices are not all of the same uclass, supported uclasses
must register a nvmem_interface struct. This allows CONFIG_NVMEM to be
enabled without depending on specific uclasses. At the moment,
nvmem_interface is very bare-bones, and assumes that no initialization
is necessary. However, this could be amended in the future.

Although I2C_EEPROM and MISC are quite similar (and could likely be
unified), they present different read/write function signatures. To
abstract over this, NVMEM uses the same read/write signature as Linux.
In particular, short read/writes are not allowed, which is allowed by
MISC.

The functionality implemented by nvmem cells is very similar to that
provided by i2c_eeprom_partition. "fixed-partition"s for eeproms does
not seem to have made its way into Linux or into any device tree other
than sandbox. It is possible that with the introduction of this API it
would be possible to remove it.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
2022-06-08 14:00:22 -04:00
Sean Anderson
dda3b38920 misc: i2c_eeprom: Make i2c_eeprom_write use a const buf
i2c_eeprom_ops->write uses a const buf, so use one for the wrapper
function as well.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-06-08 13:59:53 -04:00
Marek Vasut
02544db9a7 misc: Port USB251xB/xBi Hi-Speed Hub Controller Driver from Linux
This patch adds a driver for configuration of the Microchip USB251xB/xBi
USB 2.0 hub controller series with USB 2.0 upstream connectivity, SMBus
configuration interface and two to four USB 2.0 downstream ports.

This is ported from Linux as of Linux kernel commit
5c2b9c61ae5d8 ("usb: usb251xb: add boost-up property support")

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Simon Glass <sjg@chromium.org>
2022-06-07 16:14:20 +02:00