Commit graph

57821 commits

Author SHA1 Message Date
Parthiban Nallathambi
d2d1191843 imx: Extend PCL063 support for phyCORE-i.MX6ULL SOM
Extend PHYTEC phyBOARD-i.MX6UL for phyCORE-i.MX6UL SoM (PCL063)
with eMMC on SoM.

CPU:   Freescale i.MX6ULL rev1.0 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 38C
Reset cause: POR
Model: Phytec phyBOARD-i.MX6ULL-Segin SBC
Board: PHYTEC phyCORE-i.MX6ULL
DRAM:  256 MiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
In:    serial@02020000
Out:   serial@02020000
Err:   serial@02020000
Net:   FEC0

Working:
 - Eth0
 - i2C
 - MMC/SD
 - eMMC
 - UART (1 & 5)
 - USB (host & otg)

Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
a2cd5240d6 apalis-tk1: use UUID for rootfs
1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.
2. Fix legacy USB command (both sdboot and usbboot can be used now).

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
29e2def59d apalis_imx6: use UUID for rootfs
1. Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.
2. Fix legacy USB command (both sdboot and usbboot can be used now).

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
9579132201 colibri_vf: use UUID for rootfs
Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
59bc6a988b colibri-imx6ull: use UUID for rootfs
Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
c585f8e273 colibri_imx7: use UUID for rootfs
Replace usage of "/dev/mmcblk*p*" with a proper UUID of rootfs
partition. This fixes the issue, when MMC controllers are probed in
a different order in U-boot and Linux kernel.

Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
3d60366500 board: toradex: add apalis imx8qm 4gb wb it v1.0b module support
This commit adds initial support for the Toradex Apalis iMX8QM 4GB WB IT
V1.0B module. Unlike the V1.0A early access samples exclusively booting
from SD card, they are now strapped to boot from eFuses which are
factory fused to properly boot from their on-module eMMC. U-Boot
supports either booting from the on-module eMMC or may be used for
recovery purpose using the universal update utility (uuu) aka mfgtools
3.0.

Functionality wise the following is known to be working:
- eMMC, 8-bit and 4-bit MMC/SD card slots
- Gigabit Ethernet
- GPIOs
- I2C

Unfortunately, there is no USB functionality for the i.MX 8QM as of yet.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
74c0f5cd7c imx8: fuse: fix fuse driver
This fixes the i.MX 8 fuse driver to actually build for i.MX 8QM as
well.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
1da39d3ce8 imx8qm: fix cpu frequency reporting
CPU frequency reporting failed with the following error message being
printed:

sc_pm_get_clock_rate: resource:507 clk:2: res:3
Could not read CPU frequency: -22
CPU:   NXP i.MX8QM RevB A53 at 0 MHz

Fix this by differentiating between the A35 as found on the i.MX 8QXP
and the A53 as found on the i.MX 8QM SoCs.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
16f8b84917 clk: imx8qm: fix usdhc2 clocks
Trying to bring up uSDHC2 the following error message was observed:

MMC:   imx8_clk_set_rate(Invalid clk ID #60)
imx8_clk_set_rate(Invalid clk ID #60)
usdhc@5b030000 - probe failed: -22

This commit fixes this by properly setting resp. clocks.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
38d8955a98 arm: dts: imx8qm: add support for i2c0, i2c1, i2c2, i2c3 and i2c4
Add support for i2c0, i2c1, i2c2, i2c3 and i2c4.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
bc527c6dfa arm: dts: imx8qm: add lpuart1, lpuart2, lpuart3, lpuart4
Add support for lpuart1, lpuart2, lpuart3 and lpuart4.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11 10:42:48 +02:00
Fabio Estevam
3bb514adbf pico-imx6ul: MAINTAINERS: Add pico-dwarf entry
pico-dwarf-imx6ul_defconfig does not have an entry in MAINTAINERS file,
so add it to avoid a build warning.

Reported-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Fabio Estevam
d73ce5e754 pico-imx6ul: MAINTAINERS: Unify all board entries
It is easier to consolidate all boards into a single entry.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Fabio Estevam
f4825ab643 pico-imx7d: MAINTAINERS: Unify all board entries
It is easier to consolidate all boards into a single entry.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Igor Opaniuk
c7aa64abcc colibri_imx7: fastboot support
Enable fastboot support (including "fastboot oem" subset of commands).

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-06-11 10:42:48 +02:00
Marek Vasut
2f1c06c762 ARM: imx: novena: Convert to DM VIDEO
Enable DM Video support on iMX6Q Novena and fix minor details
to restore previous behavior of the system.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Marek Vasut
8d1e95ac8d ARM: imx: novena: Enable DM USB
Enable DM USB support on iMX6Q Novena.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Marek Vasut
6b98b94ce2 ARM: imx: novena: Convert block devices to DM
Enable DM block, DM MMC and DM SATA support on iMX6Q Novena
convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Marek Vasut
c4e93f6aa6 ARM: imx: novena: Enable DM GPIO
Enable DM GPIO support on iMX6Q Novena and fix up board code
where applicable.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Marek Vasut
b697ed098d ARM: imx: novena: Enable DM pin control
Enable DM pin control support on iMX6Q Novena.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Marek Vasut
11a3cae71d ARM: dts: imx: novena: Import Novena DT from Linux
Import iMX6Q Novena device tree from Linux 5.1-rc7 37624b58542f .
Enable DT control in full U-Boot .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Vagrant Cascadian <vagrant@debian.org>
2019-06-11 10:42:48 +02:00
Jun Nie
c72a23701b pico-imx7d: enable boot without PMIC
If PMIC is not probed successfully, it is still OK to boot
with default configuration although power is not optimized.

Default voltage of SW1A/SW1B is 1.1V/1.0V for PC32PF3000A1EP
on pico according to table 42 of spec of PF3000 ver 9.0.

Default mode of SW1A/SW1B is APS as expected(table 47).

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11 10:42:48 +02:00
Jun Nie
76ed1036c2 pico-imx7d: README: Add BL33 usage case
Add Documentation of BL33 usage case. U-boot is in
non-secure world in this case.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11 10:42:48 +02:00
Jun Nie
367f77adc5 pico-imx7d: Add bl33 config
Add default configuration to run u-boot as BL33 in the boot flow case
of ATF(ARM Trusted Firmware) -> OPTEE -> U-boot.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Jun Nie
a1513f2839 pico-imx7d: Add boot option for verified boot
Add boot option to boot from fitimage to support verified boot.
The boot script plain text file should be packed into fit blob as
image with name of bootscr.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11 10:42:48 +02:00
Jun Nie
1d3b852e52 pico-imx7d: Reserve region of memory to OPTEE
Subtracts CONFIG_OPTEE_TZDRAM_SIZE from the available DRAM size so that
the OPTEE memory is not override during u-boot relocation.

Note the OPTEE live in the end part of DRAM and OPTEE boot process will
itself subtract the DRAM region it lives in from the memory map passed
to Linux.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-06-11 10:42:48 +02:00
Jun Nie
79fcbde8eb pico-imx7d: Correct uart clock root
Correct uart clock root ID. Incorrect ID may result the
clock is gated because rate value 0 is returned in
imx_get_uartclk()

The ID can be ignored if CONFIG_SKIP_LOWLEVEL_INIT is not enabled
because init_clk_uart() will enable all uart clocks in that case.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11 10:42:48 +02:00
Jun Nie
bc7c9ed33c imx: mx7: Skip secure init in arch_cpu_init
Skip secure related initialization in arch_cpu_init if low level
init is skipped.  Because these should be done in early stage
firmware, such as ARM trusted firmware.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2019-06-11 10:42:48 +02:00
Jun Nie
3ad0d26878 mx7_common: Share configs to skip low level init
Share configs in mx7 to skip low level init if we are in the case where
OPTEE is loaded already (maybe by ARM Trusted Firmware) and that most of
the low level initialization is already done and that we may/should skip
it doing them here.

Fix the definition detection with size detection to decide whether to skip
it.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Heiko Schocher
7a3faf31a7 spi: imx: work with cs greater 0
currently spi mxc driver can only handle cs 0.
Allow it to handle also cs > 0.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11 10:42:48 +02:00
Heiko Schocher
2b849e1f74 spi: imx: remove doubled pointer from mxc_spi_probe
in mxc_spi_probe() plat and mxcs pointer are created:

struct mxc_spi_slave *plat = bus->platdata;
struct mxc_spi_slave *mxcs = dev_get_platdata(bus);

which have the same value. Remove plat pointer.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11 10:42:48 +02:00
Heiko Schocher
16c776d321 arm, imx, Makefile: fix u-boot-dtb.imx build in CONFIG_MULTI_DTB_FIT case
in case CONFIG_MULTI_DTB_FIT is set and u-boot-dtb.imx
image is build, currently u-boot-dtb.bin is used for
generating the u-boot-dtb.imx binary, which is wrong, as
it contains only a dtb blob not the fit.blob

Use instead the u-boot-fit-dtb.bin for generating
u-boot-dtb.imx which contains the fit.blob.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11 10:42:48 +02:00
Ezequiel Garcia
5ef237ad6f wandboard: Rework Makefile to prevent spl.o from being built
The spl.c source was entirely conditioned by CONFIG_SPL_BUILD.
Change this moving CONFIG_SPL_BUILD to be used in the Makefile,
which is slightly cleaner and more readable.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-06-11 10:42:48 +02:00
Marek Vasut
cc48c2a5cf ARM: imx: dh-imx6: Convert SPI support to DM
Enable DM SPI and SF support on DHCOM iMX6 PDK2.
Convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
9352c629b0 ARM: imx: dh-imx6: Convert USB support to DM
Enable DM USB host support on DHCOM iMX6 PDK2.
Convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
0050c929c2 ARM: imx: dh-imx6: Convert SATA support to DM
Enable DM SATA support on DHCOM iMX6 PDK2.
Convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
198fee844b ARM: imx: dh-imx6: Convert SD/MMC support to DM
Enable DM block and DM MMC support on DHCOM iMX6 PDK2.
Convert board code to match the DM support.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
3a05eb8fee ARM: imx: dh-imx6: Enable DM GPIO
Enable DM GPIO support on DHCOM iMX6 PDK2 and fix up board code
where applicable.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
53bb233b8d ARM: imx: dh-imx6: Enable DM pin control
Enable DM pin control support on DHCOM iMX6 PDK2.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
f54dc48c5b ARM: dts: imx: dh-imx6: Fix SPI CS polarity on DHCOM iMX6 PDK2
The SPI nCS signal is active low, make it so.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Marek Vasut
5f6d90aade ARM: dts: imx: dh-imx6: Import DHCOM iMX6 PDK2 DTs from Linux
Import DHCOM iMX6 PDK2 device tree from Linux 5.1.1 b724e9356404 .
Enable DT control in full U-Boot .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
2019-06-11 10:42:48 +02:00
Breno Matheus Lima
51f1357f34 Revert "drivers/crypto/fsl: assign job-rings to non-TrustZone"
Commit 22191ac353 ("drivers/crypto/fsl: assign job-rings to
 non-TrustZone") breaks HABv4 encrypted boot support in the
following i.MX devices:

- i.MX6UL
- i.MX7S
- i.MX7D
- i.MX7ULP

For preparing a HABv4 encrypted boot image it's necessary to
encapsulate the generated DEK in a blob. In devices listed
above the blob generation function takes into consideration
the Job Ring TrustZone ownership configuration (JROWN_NS)
and can be only decapsulated by the same configuration.

The ROM code expects DEK blobs encapsulated by the Secure World
environments which commonly have JROWN_NS = 0.

As U-Boot is running in Secure World we must have JROWN_NS = 0
so the blobs generated by dek_blob tool can be decapsulated
by the ROM code.

Job-rings assignment is now handled in OP-TEE OS, this commit can
be safely reverted.
https://github.com/OP-TEE/optee_os/pull/2986

This reverts commit 22191ac353.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
2019-06-11 10:42:48 +02:00
Lukasz Majewski
5f6d63adb9 config: Update KP's imx53 HSC config to pass key pressed information
The information about pressed key is relevant in performing correct
update and recovery scenarios via USB pendrive.

This commit modifies envs to provide it.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-06-11 10:42:48 +02:00
Lukasz Majewski
a73b4b60a3 config: Update KP's imx53 HSC config to support SWUpdate
This commit updates envs responsible for using USB pendrive as a
SWUpdate based tool for recovery and update.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2019-06-11 10:42:48 +02:00
Fabio Estevam
08919d381c imx: Use a convenient default value for SYS_MALLOC_F_LEN
Commit 3a7c45f6a7 ("simple-bus: add DM_FLAG_PRE_RELOC flag to
simple-bus driver") causes some i.MX boards that were converted
to DM, such as warp7, to fail to boot.

As explained by Lukas Auer:

"With the patch, U-Boot probes the drivers for devices under simple-bus
device tree nodes in the pre-relocation device model. The default value
of CONFIG_SYS_MALLOC_F_LEN (0x400) leaves U-Boot with not enough memory to
do this, causing it to hang."

Fix this problem by providing a convenient default value for
CONFIG_SYS_MALLOC_F_LEN.

Reported-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Suggested-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Heiko Schocher <hs@denx.de>
2019-06-11 10:42:48 +02:00
Sébastien Szymanski
a3f358a227 opos6uldev: don't call enable_lcdif_clock
The mxsfb driver already calls enable_lcdif_clock.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Sébastien Szymanski
0ab85fe68f opos6ul: set REFSEL and REFR fields
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2019-06-11 10:42:48 +02:00
Breno Matheus Lima
0633e13478 imx: hab: Increase CSF_SIZE for i.MX6 and i.MX7 devices
In certain i.MX devices the encrypted boot image is failing to boot.

According to AN12056 "Encrypted Boot on HABv4 and CAAM Enabled Devices"
it's necessary to pad CSF to 0x2000 and append DEK blob.

In this case the total image size in boot data structure must cover the
entire binary otherwise the dek_blob won't be copied to memory and image
won't be decrypted.

Increase CSF_SIZE to 0x4000 to avoid such issue when booting encrypted
boot images.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-11 10:42:48 +02:00
Marcel Ziswiler
4721d7d3b4 colibri-imx6ull: fix usb host mode
This fixes an issue with USB host mode.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-11 10:42:48 +02:00