Commit graph

89393 commits

Author SHA1 Message Date
Fabio Estevam
38caaffb38 mxs: Kconfig: Remove TARGET_XFI3 symbol
The xfi3 target has been removed by commit 539fba2c10 ("arm:
Remove xfi3 board"), but it missed to remove an entry from the
mxs Kconfig.

Remove it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2023-10-16 18:52:19 +02:00
Fabio Estevam
4e8c26eec3 smegw01: Convert to watchdog driver model
Commit 68dcbdd594 ("ARM: imx: Add weak default reset_cpu()") caused
the 'reset' command in U-Boot to not cause a board reset.

Fix it by switching to the watchdog driver model via sysreset, which
is the preferred method for implementing the watchdog reset.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Fabio Estevam
9043adee3e mx7dsabresd: Convert to watchdog driver model
Commit 68dcbdd594 ("ARM: imx: Add weak default reset_cpu()") caused
the 'reset' command in U-Boot to not cause a board reset.

Fix it by switching to the watchdog driver model via sysreset, which
is the preferred method for implementing the watchdog reset.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Fabio Estevam
2f9b07d869 imx7d-sdb-u-boot: Pass SPDX-License tag
SPDX-License tag is missing and checkpatch complains about it.

Add the SPDX-License tag using the same one from imx7d-sdb.dts.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Sébastien Szymanski
de2f7f548a imx93_evk: defconfig: enable clock driver
Add clocks nodes in u-boot.dtsi file.
Remove init_uart_clk() call.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2023-10-16 16:25:10 +02:00
Marek Vasut
24985686fe arm64: dts: imx8mp: Add DT overlay describing i.MX8MP DHCOM SoM rev.100
The current imx8mp-dhcom-som.dtsi describes production rev.200 SoM,
add DT overlay which reinstates rev.100 SoM description to permit
prototype rev.100 SoMs to be used until they get phased out.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Marek Vasut
68e0d92d33 arm64: dts: imx8mp: Drop i.MX8MP DHCOM rev.100 PHY address workaround from PDK3 DT
In case the i.MX8MP DHCOM rev.100 has been populated on the PDK3
carrier board, the on-SoM PHY PHYAD1 signal has been pulled high
by the carrier board and changed the PHY MDIO address from 5 to 7.
This has been fixed on production rev.200 SoM by additional buffer
on the SoM PHYAD/LED signals, remove the workaround.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Marek Vasut
9de599ec3d arm64: dts: imx8mp: Update i.MX8MP DHCOM SoM DT to production rev.200
The current imx8mp-dhcom-som.dtsi describes prototype rev.100 SoM,
update the DT to describe production rev.200 SoM which brings the
following changes:
- Fast SoC GPIOs exposed on the SoM edge connector
- Slow GPIOs like component resets moved to I2C GPIO expander
- ADC upgraded from TLA2024 to ADS1015 with conversion interrupt
- EEPROM size increased from 256 B to 4 kiB

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Marek Vasut
ad1158c50e arm64: dts: imx8mp: Switch to DT overlays for i.MX8MP DHCOM SoM
Add DT overlays to support additional DH i.MX8MP DHCOM SoM 660-100
population options with 1x or 2x RMII PHY mounted on PDK2 or PDK3
carrier boards.

Use SPL DTO support to apply matching SoM specific DTO to cater
for the SoM differences. Remove ad-hoc patching of control DT from
fdtdec_board_setup().

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Marek Vasut
b13eaf3bb4 spl: fit: Add board level function to decide application of DTO
Add board-specific function used to indicate whether a DTO from fitImage
configuration node 'fdt' property DT and DTO list should be applied onto
the base DT or not applied.

This is useful in case of DTOs which implement e.g. different board revision
details, where such DTO should be applied on one board revision, and should
not be applied on another board revision.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:10 +02:00
Marek Vasut
b0296e22cb imx: hab: Use size parameter
The current code works by sheer coincidence, because (see HABv4 API
documentation, section 3.4) the RVT authenticate_image call updates
the size that is passed in with the actual size ROM code pulls from
IVT/CSF . So if the input size is larger, that is "fine" . Pass in
size instead to make this really correct.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 16:25:09 +02:00
Ye Li
cc7df0b9e8 serial: lpuart: Enable IPG clock
Current codes only ennable the PER clock. However on iMX8 the LPUART
also needs IPG clock which is an LPCG. Should not depend on the default
LPCG setting.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2023-10-16 14:02:38 +02:00
Alice Guo
30e5b403d7 arm: dts: imx93: add a per clock for LPUART1
When CLK is enabled, get_lpuart_clk_rate() needs to get a per clock of
lpuart, so that add a per clock for lpuart1.

Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2023-10-16 14:02:38 +02:00
Sébastien Szymanski
9c153e4666 clk: imx: add i.MX93 CCF driver
Add i.MX93 CCF driver support.
Modifed from Linux Kernel v6.5-rc2 and adapted for U-Boot.

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
2023-10-16 14:02:38 +02:00
Marek Vasut
6bd39dee63 ARM: dts: imx: Switch USB1 port control to GPIO on Data Modul i.MX8M Plus eDM SBC
The USB_PWR signal operation is not reliable on this DWC3 controller
instance in case the signal is active high. Switch to GPIO control,
which always behaves correctly. Perform the change in u-boot extras
until this hits Linux upstream.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-10-16 14:02:38 +02:00
Teresa Remmet
2943b8c563 board: phytec: phycore_imx8mp: Add 4000MTS RAM timings based on PCB rev
Starting with PCB revision 3 we can safely make use of higher RAM
frequency again. Make use of the EEPROM detection to determine the
revision and use the updated RAM timings for new SoMs.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
2023-10-16 11:29:58 +02:00
Teresa Remmet
5445f293c4 board: phytec: phycore-imx8mp: Add EEPROM detection initialisation
Add EEPROM detection initialisation for phyCORE-i.MX8MM and
print SoM information during boot when successful.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
2023-10-16 11:29:23 +02:00
Teresa Remmet
44c82e7c90 board: phytec: common: phytec_som_detection: Add helper for PCB revision
Add helper function to read out the PCB revision of a PHYTEC SoM.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
2023-10-16 11:27:58 +02:00
Teresa Remmet
297be9cde3 board: phytec: phycore_imx8mp: Update 2GB RAM Timings
Due to PCB layout constraints in PCB revisions until including 1549.2,
a RAM frequency of 2 GHz can cause rare instabilities. Set the RAM
frequency to 1.5 GHz to achieve a stable system under all conditions.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
2023-10-16 11:27:58 +02:00
Teresa Remmet
a9719ef045 board: phytec: common: Add imx8m specific EEPROM detection support
Add imx8m specific detection part. Which includes checking the
EEPROM data for article number options.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
2023-10-16 11:27:58 +02:00
Teresa Remmet
dc22188cdc board: phytec: Add common PHYTEC SoM detection
Recent shipped PHYTEC SoMs come with an i2c  EEPROM containing
information about the hardware such as board revision and variant.
This can be used for RAM detection and loading device tree overlays
during kernel start.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 11:27:58 +02:00
Joao Paulo Goncalves
7b9c99b2d9 toradex: verdin-imx8mm/imx8mp: Remove bootcmd_mfg
The bootcmd_mfg env variable is legacy from IMX downstream u-boot branch
and is not needed on mainline.

Signed-off-by: Joao Paulo Goncalves <joao.goncalves@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 08:46:01 +02:00
Eduard Strehlau
f626382d08 smegw01: Remove misuse of CONFIG_ENV_IS_NOWHERE
When using a list of writeable variables, the initial values come
from the built-in default environment since commit 5ab8105836 ("env:
Complete generic support for writable list").

Remove unnecessary misuse of CONFIG_ENV_IS_NOWHERE as default environment.

Based on the fix done by commit b16fd7f75f ("imx6q: acc: Remove misuse
of env is nowhere driver").

Signed-off-by: Eduard Strehlau <eduard@lionizers.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Fabio Estevam
358fdbd818 mx28evk: Add USB Mass Storage support
Select the USB options to allow running "ums 0 mmc 0".

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 08:46:01 +02:00
Fabio Estevam
7478c84f3d usb: ehci: mxs: Use regulator_set_enable_if_allowed()
Since commit 4fcba5d556 ("regulator: implement basic reference
counter") the return value of regulator_set_enable() may be EALREADY or
EBUSY for fixed/GPIO regulators.

Switch to using the more relaxed regulator_set_enable_if_allowed() to
continue if regulator already was enabled or disabled.

This fixes the following error when running the 'ums' command:

=> ums 0 mmc 0
UMS: LUN 0, dev mmc 0, hwpart 0, sector 0x0, count 0xece000
Error enabling VBUS supply
g_dnl_register: failed!, error: -114
g_dnl_register failed

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 08:46:01 +02:00
Fabio Estevam
2bcfae22d9 usb: ehci: mxs: Fix the USB node pointer retrieval
Use dev_ofnode() to retrieve the USB node pointer from the udevice
structure.

This fixes the following build error:

drivers/usb/host/ehci-mxs.c:143:38: error: 'struct udevice' has no member named 'node_'

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 08:46:01 +02:00
Hiago De Franco
7dede4033b arm: mach-imx: Makefile: Extend u-boot-nand.imx padding
Extend the padding process of u-boot-nand.imx target by adding 10k bytes
of zeros to the end of the binary using the 'dd' command.

The existing padding method did not generate a functional binary,
as discussed in more detail in this thread [1]. Instead, we adopt the
end-padding calculation method documented in 'board/doc/colibri_imx7.rst'
as a reference, which is relevant for iMX7 with NAND storage.

Adding 10k bytes of zeros provides an approximate value that makes the
proper padding for these NAND devices.

[1] https://lore.kernel.org/all/CAC4tdFUqffQzRQFv5AGe_xtbFy1agr2SEpn_FzEdexhwjdryyw@mail.gmail.com/

Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 08:46:01 +02:00
Hiago De Franco
0c39564d02 toradex: colibri_imx7: Enable nand/emmc detection and set boot variant
Add detection of eMMC vs NAND devices on the Colibri iMX7
board. A GPIO is configured to detect the presence of an on-board resistor
that is configured differently based on the flash memory used. Depending on
the detection result, the 'variant' environment variable is set to '-emmc'
or cleared, indicating the type of storage device.

This enhancement improves variant detection during system initialization
through USB recovery mode, where U-Boot is loaded directly to RAM. This
allows variant detection for an accurate device tree selection.

Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 08:46:01 +02:00
Andrejs Cainikovs
35fe2ae244 board: toradex: verdin-imx8mm: set fixed LPDDR4 refresh rate as per errata ERR050805
Update lpddr4 configuration and training using updated spreadsheet and
tools from NXP using data from previous spreadsheet and verified
toward datasheet:

- MX8M_Mini_LPDDR4_RPA_v22.xlsx
- mscale_ddr_tool_v3.31_setup.exe

The most relevant update is related to errata ERR050805:
"DRAM: Controller automatic derating logic may not work when
the LPDDR4 memory temperature is above 85 °C at initialization"

Other relevant fixes:
- DRAMTMG7 register: corrected calculation of T_CKPDX parameter
  (equal to tCKCKEH for LPDDR4)
- RANKCTL register: corrected calculations for ODTLon and ODTLoff
  to follow the JEDEC specification
- ADDRMAP7 register: added support for 17-row devices

As per errata ERR050805:

An issue exists with the automatic derating logic of the DDR
controller that only samples the LPDDR4 MR4 register when the
Temperature Update Flag (TUF) field (MR4[7] ) is 1’b1. If the
LPDDR4 memory is initialized and starts operation above 85 °C
(MR4[2:0] > 3’b011), the MR4 Temperature Update Flag (TUF) will
not be set. The DDR Controller will therefore not automatically
adjust the memory refresh rate or de-rate memory timings based
on the LPDDR4 memory temperature. This may cause the controller
incorrectly setting the refresh period, potentially cause the
LPDDR4 memory losing data contents and lead to possible data
integrity issues above 85 °C.

Errata provides three possible workaround options, while option 2
is the most reasonable:

Disable the automatic derating logic of the DDR controller and
apply fixed x2 refresh rate (0.5x refresh). This option is
suitable for designs that are expected to boot at or above 85 °C
and memory’s MR4[2:0] (Refresh Rate) DOES NOT report the following
conditions:
3b101: 0.25x refresh, no de-rating
3b110: 0.25x refresh, with de-rating
3b111: SDRAM High temperature operating limit exceeded

[1]: https://www.nxp.com/docs/en/errata/IMX8MM_0N87W.pdf

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 08:46:01 +02:00
Andrej Rosano
3319eb8bc3 usbarmory: Add DM_I2C and DM_SERIAL support
Use DM_I2C and DM_SERIAL as it is now mandatory.

Signed-off-by: Andrej Rosano <andrej.rosano@withsecure.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-10-16 08:46:01 +02:00
Rasmus Villemoes
89f19f45d6 mx8m: csf.sh: pad csf blob for u-boot.itb to CSF_SIZE minus IVT header
When built with CONFIG_IMX_HAB, the full FIT image, including stuff
tacked on beyond the end of the fdt structure, is expected to be (fdt
size rounded up to 0x1000 boundary)+CONFIG_CSF_SIZE.

Now, when the FIT image is loaded from a storage device, it doesn't
really matter that the flash.bin that gets written to target isn't
quite that big - we will just load some garbage bytes that are never
read or used for anything. But when flash.bin is uploaded via uuu,
it's important that we actually serve at least as many bytes as the
target expects, or we will hang in rom_api_download_image().

Extend the logic in the csf.sh script so that the csf blob is padded
to CONFIG_CSF_SIZE minus the size of the IVT header.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-10-16 08:46:01 +02:00
Rasmus Villemoes
3c3976ff2b imx: spl_imx_romapi.c: remove dead code
These IS_ENABLED(CONFIG_SPL_LOAD_FIT) cases can no longer be reached,
and thus get_fit_image_size() is also redundant.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Rasmus Villemoes
4b4472438f imx: spl_imx_romapi: avoid tricky use of spl_load_simple_fit() to get full FIT size
Currently, spl_imx_romapi uses a somewhat tricky workaround for the
fact that a FIT image with external data doesn't directly allow one to
know the full size of the file: It does a dummy spl_load_simple_fit(),
having the ->read callback remember the largest offset requested, and
then does a last call to rom_api_download_image() to fetch the
remaining part of the full FIT image.

We can avoid that by just keeping track of how much we have downloaded
already, and if the ->read() requests something outside the current
valid buffer, fetch up to the end of the current request.

The current method also suffers from not working when CONFIG_IMX_HAB
is enabled: While in that case u-boot.itb is not built with external
data, so the fdt header does contain the full size of the dtb
structure. However, it does not account for the extra CONFIG_CSF_SIZE
added by board_spl_fit_size_align(). And also, the data it hands out
during the first dummy spl_load_simple_fit() is of course garbage, and
wouldn't pass the verification.

So we really need to call spl_load_simple_fit() only once, let that
figure out just how big the FIT image is (including whatever data, CSF
or "ordinary" external data, has been tacked on beyond the fdt
structure), and always provide valid data from the ->read callback.

This only affects the CONFIG_SPL_LOAD_FIT case - I don't have any
hardware or experience with the CONFIG_SPL_LOAD_IMX_CONTAINER case, so
I leave that alone for now.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Rasmus Villemoes
9960d4a540 imx8mp: binman: rename spl and u-boot nodes
The hab signing script doc/imx/habv4/csf_examples/mx8m/csf.sh does

  fdtget -t x u-boot.dtb /binman/imx-boot/uboot offset

to figure out the offset of u-boot.itb inside flash.bin. That works
fine for imx8mm, imx8mn, imx8mq, but fails for imx8mp because in that
case 'uboot' is merely a label and not actually the node name.

Homogenize these cases and make imx8mp the same as the other imx8m*
variants. The binman type is explicitly given and no longer derived
from the node name, and the csf.sh script will work for all four SOCs.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Hiago De Franco
2775250492 verdin-imx8mp: drop unused tdx easy installer ifdef
Drop unused code related to CONFIG_TDX_EASY_INSTALLER, that existed only on
toradex downstream branch.

Signed-off-by: Hiago De Franco <hiago.franco@toradex.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Marek Vasut
97535e6b3a imx: hab: Use CONFIG_SPL_LOAD_FIT_ADDRESS in the CSF example
The SPL authenticates image starting from CONFIG_SPL_LOAD_FIT_ADDRESS
address, update the csf_fit.txt to match.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Tim Harvey
ae56026783 arm: imx: imx8m: add optee configuration to ft_system_setup
If optee is detected configure it in the Linux device-tree:
 - add /firmware/optee node
 - add /reserved-memory nodes for optee_core and optee_shm

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
93cac45c97 arm: dts: imx8m: move CAAM nodes into common u-boot.dtsi
Move the crypto and sec_jr* nodes from board-specific
u-boot.dtsi files into the common files. Additionally protect the
nodes with ifdef CONFIG_FSL_CAAM as they don't serve any purpose if
that is not enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
c0887faade arm: dts: imx8mn: protect the firmware/optee node with ifdef
There is no need to include the firmware/optee node if the optee
driver is not enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Tim Harvey
93aa9699fc arm: dts: imx8mp: move firmware/optee node to common imx8mp-u-boot.dtsi
Move the firmware/optee node to the common imx8mp-u-boot.dtsi and
protect it with an ifdef CONFIG_OPTEE as it is a meaningless node
without the optee driver enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Tim Harvey
bb6a4c5536 arm: dts: imx8mm: move firmware/optee node to common imx8mm-u-boot.dtsi
Move the firmware/optee node to the common imx8mm-u-boot.dtsi and
protect it with an ifdef CONFIG_OPTEE as it is a meaningless node
without the optee driver enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-10-16 08:46:01 +02:00
Marcel Ziswiler
d0dd76f3eb board: toradex: verdin-imx8mm: enable usb sdp spl recovery support
Enable USB SDP SPL aka serial downloader recovery mode support.

While at it also enable fastboot support which may be used to
subsequently load further stages like a Toradex Easy Installer FIT
image.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-10-16 08:46:01 +02:00
Tim Harvey
7db3404e0f board: gateworks: venice: updates for imx8mp-venice-gw74xx revB PCB
Update the imx8mp-venice-gw74xx for revB:
 - add CAN1
 - add TIS-TPM on SPI2
 - add FAN controller
 - fix PMIC I2C bus (revA PMIC I2C was non-functional so no need for
   backward compatible option)
 - M2 socket GPIO's moved

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
52346fcb90 board: gateworks: venice: add imx8mm-gw7905-0x support
The Gateworks imx8mm-venice-gw7905-0x consists of a SOM + baseboard.

The GW700x SOM contains the following:
 - i.MX8M Mini SoC
 - LPDDR4 memory
 - eMMC Boot device
 - Gateworks System Controller (GSC) with integrated EEPROM, button
   controller, and ADC's
 - RGMII PHY
 - PMIC
 - SOM connector providing:
  - FEC GbE MII
  - 1x SPI
  - 2x I2C
  - 4x UART
  - 2x USB 2.0
  - 1x PCI
  - 1x SDIO (4-bit 3.3V)
  - 1x SDIO (4-bit 3.3V/1.8V)
  - GPIO

The GW7905 Baseboard contains the following:
 - GPS
 - microSD
 - off-board I/O connector with I2C, SPI, GPIO
 - EERPOM
 - PCIe clock generator
 - 1x full-length miniPCIe socket with PCI/USB3 (via mux) and USB2.0
 - 1x half-length miniPCIe socket with USB2.0 and USB3.0
 - USB 3.0 HUB
 - USB Type-C with USB PD Sink capability and peripheral support
 - USB Type-C with USB 3.0 host support

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
8aa5e6973c board: gateworks: venice: add imx8mp-gw73xx-2x support
The Gateworks imx8mp-venice-gw73xx-2x consists of a SOM + baseboard.

The GW702x SOM contains the following:
 - i.MX8M Plus SoC
 - LPDDR4 memory
 - eMMC Boot device
 - Gateworks System Controller (GSC) with integrated EEPROM, button
   controller, and ADC's
 - PMIC
 - SOM connector providing:
  - eQoS GbE MII
  - 1x SPI
  - 2x I2C
  - 4x UART
  - 2x USB 3.0
  - 1x PCI
  - 1x SDIO (4-bit 3.3V)
  - 1x SDIO (4-bit 3.3V/1.8V)
  - GPIO

The GW73xx Baseboard contains the following:
 - 1x RJ45 GbE (eQoS from SOM)
 - 1x RJ45 GbE (PCI)
 - off-board I/O connector with MIPI-CSI (3-lane), MIPI-DSI (4-lane),
 - off-board I/O connector with RS232/RS485
 - off-board I/O connector with SPI
 - off-board I/O connector with I2C, UART, and GPIO
   I2C, I2S and GPIO
 - microSD (1.8V/3.3V)
 - GPS
 - Accelerometer
 - EERPOM
 - USB 3.0 Hub
 - Front Panel bi-color LED
 - re-chargeable battery (for RTC)
 - PCIe clock generator
 - PCIe switch
 - on-board 802.11abgnac 1x1 WiFi and Bluetooth 5.2
 - 1x USB Type-A host socket with USB 3.0 support
 - 1x USB OTG with USB 2.0 support
 - 2x MiniPCIe socket with PCI and USB 2.0
 - 1x MiniPCIe socket with SIM, PCI/USB 3.0 (mux), and USB 2.0
 - Wide range DC input supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
e55422a113 board: gateworks: venice: add imx8mp-gw72xx-2x support
The Gateworks imx8mp-venice-gw72xx-2x consists of a SOM + baseboard.

The GW702x SOM contains the following:
 - i.MX8M Plus SoC
 - LPDDR4 memory
 - eMMC Boot device
 - Gateworks System Controller (GSC) with integrated EEPROM, button
   controller, and ADC's
 - PMIC
 - SOM connector providing:
  - eQoS GbE MII
  - 1x SPI
  - 2x I2C
  - 4x UART
  - 2x USB 3.0
  - 1x PCI
  - 1x SDIO (4-bit 3.3V)
  - 1x SDIO (4-bit 3.3V/1.8V)
  - GPIO

The GW72xx Baseboard contains the following:
 - 1x RJ45 GbE (eQoS from SOM)
 - 1x RJ45 GbE (PCI)
 - off-board I/O connector with MIPI-CSI (3-lane), MIPI-DSI (4-lane),
 - off-board I/O connector with RS232/RS485
 - off-board I/O connector with SPI
 - off-board I/O connector with I2C, UART, and GPIO
   I2C, I2S and GPIO
 - microSD (1.8V/3.3V)
 - GPS
 - Accelerometer
 - EERPOM
 - USB 3.0 Hub
 - Front Panel bi-color LED
 - re-chargeable battery (for RTC)
 - PCIe clock generator
 - PCIe switch
 - 1x USB Type-A host socket with USB 3.0 support
 - 1x USB OTG with USB 2.0 support
 - 1x MiniPCIe socket with PCI and USB 2.0
 - 1x MiniPCIe socket with SIM, PCI/USB 3.0 (mux), and USB 2.0
 - Wide range DC input supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-10-16 08:46:01 +02:00
Tim Harvey
6db1085623 board: gateworks: venice: add imx8mp-gw71xx-2x support
The Gateworks imx8mp-venice-gw71xx-2x consists of a SOM + baseboard.

The GW702x SOM contains the following:
 - i.MX8M Plus SoC
 - LPDDR4 memory
 - eMMC Boot device
 - Gateworks System Controller (GSC) with integrated EEPROM, button
   controller, and ADC's
 - PMIC
 - SOM connector providing:
  - eQoS GbE MII
  - 1x SPI
  - 2x I2C
  - 4x UART
  - 2x USB 3.0
  - 1x PCI
  - 1x SDIO (4-bit 3.3V)
  - 1x SDIO (4-bit 3.3V/1.8V)
  - GPIO

The GW71xx Baseboard contains the following:
 - 1x RJ45 GbE (eQoS from SOM)
 - off-board I/O connector with I2C, SPI, UART, and GPIO
 - Front Panel bi-color LED
 - re-chargeable battery (for RTC)
 - PCIe clock generator
 - 1x USB Type-C connector supporting USB 2.0 host mode with VBUS
 - 1x MiniPCIe socket with SIM, PCI/USB 3.0 (mux), and USB 2.0
 - GPS
 - Accelerometer
 - EERPOM
 - Wide range DC input supply

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-10-16 08:46:01 +02:00
Ricardo Salveti
004bd3ff03 arm: dts: imx6ull-14x14-evk-u-boot: add rngb
Linux microPlatform uses an rngb device in optee-os in boot scheme
SPL -> OPTEE -> U-Boot. To make rngb available for optee-os, enable
it in SPL.

Signed-off-by: Ricardo Salveti <ricardo@foundries.io>
Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
2023-10-16 08:46:01 +02:00
Michael Scott
43b1e83a73 imx: syscounter: allow timer_init for SPL build
With enabled SKIP_LOWLEVEL_INIT, the weak function timer_init() is
used in the SPL build. For iMX6 SoC, this leads MMC to fail once
u-boot proper is booted due to a timing issue.
Always use iMX-specific timer_init() in SPL to fix timing issues.

Fixes: be277c3a89 ("imx: mx7: avoid some initialization if low level is skipped")
Signed-off-by: Michael Scott <mike@foundries.io>
Co-developed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-10-16 08:46:01 +02:00
Tom Rini
3c3f162691 improvements with dev_read_addr_..._ptr()
scan all entries in multi-device boot_targets
 EFI empty-capsule support
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Merge tag 'dm-pull-13oct23' of https://source.denx.de/u-boot/custodians/u-boot-dm

improvements with dev_read_addr_..._ptr()
scan all entries in multi-device boot_targets
EFI empty-capsule support
2023-10-14 10:50:20 -04:00