Commit graph

15945 commits

Author SHA1 Message Date
Neil Armstrong
c1e1c1abdb ARM: meson: Add initial support for BPI-CM4 module with BPI-CM4IO baseboard
Add support for both the BananaPi BPI-CM4 module and the BananaPi
baseboard which is compatible with the RaspberryPi CM4IO baseboard.

The BananaPi BPI-CM4 module follows the CM4 specifications at [1],
but with a single HDMI port and a single DSI output.

The current CM4IO baseboard DT should work fine on the Raspberry CM4
baseboard and other derivatives baseboards, but proper DT should
be written for other baseboards.

[1] https://datasheets.raspberrypi.com/cm4io/cm4io-datasheet.pdf

Link: https://lore.kernel.org/r/20230307-u-boot-cm4-v1-2-43f5a393cd37@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-04-17 11:06:07 +02:00
Pali Rohár
8b88206696 mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part
Mask macro PART_ACCESS_MASK filter out access bits of emmc register and
macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register.
So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-10 12:18:17 +09:00
Hai Pham
36b63c92c3 ARM: renesas: Add R8A779G0 V4H White Hawk board code
Add board code for R8A779G0 V4H White Hawk board.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Synchronize configuration symbols which are now switched to Kconfig
        Mallocate gd->bd->bi_boot_params, i.e. drop the assignment
        Sort headers, use clrbits_le32(), use BIT macros where appropriate
        Use CONFIG_SYS_CLK_FREQ for counter frequency instead of custom macro]
2023-04-07 17:13:28 +02:00
Hai Pham
558d10620b ARM: renesas: Add R8A779F0 S4 Spider board code
Add board code for R8A779F0 S4 Spider board.

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: Synchronize configuration symbols which are now switched to Kconfig
        Mallocate gd->bd->bi_boot_params, i.e. drop the assignment
	Sort headers, use clrbits_le32(), use BIT macros where appropriate
	Use CONFIG_SYS_CLK_FREQ for counter frequency instead of custom macro]
2023-04-07 17:13:28 +02:00
Hai Pham
5a3b074255 ARM: rmobile: Add R-Car Generation 4 support
This adds R-Car Generation 4 (Gen4) support as Renesas ARM64 SoC.

In this version, reusing R-Car Gen3 lowlevel initialize routine [1]
and R-Car Gen3 memory map tables [2] .

[1] arch/arm/mach-rmobile/lowlevel_init_gen3.S
[2] arch/arm/mach-rmobile/memmap-gen3.c

Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
[Marek: - Enable DTO support by default
        - Sort the Kconfig lists
	- Select RCAR_64 Kconfig option to pull in all the shared
	  Kconfig options with Gen3, and use where applicable to
	  deduplicate entries.
	- Fix reference [2] typo in commit message
	- Drop config options moved to Kconfig, rename rest to CFG_
	  accordingly to synchronize with upstream changes. Drop
	  removed CONFIG_VERY_BIG_RAM.
        - Move board size limit to arch/Kconfig
	- Move GICR_BASE to headers instead of common config]
2023-04-07 14:33:46 +02:00
Tom Rini
b0b77fdf3d Merge tag 'fsl-qoriq-2023-4-6' of https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
convert NXP LS1028A RDB and QDS to DM_SERIAL
enable DM_SERIAL for ls1088a
sync serial nodes with linux for lx2160a/ls1088a
2023-04-05 22:19:57 -04:00
Ioana Ciornei
8ac04e9062 board: freescale: lx2160a: remove the PL01X device instantiation
There is no need for the board file to instantiate a PL01X platform
device anymore. This is all taken care of by the DM code which now will
probe the device based on the DT node.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-04-04 17:31:47 +08:00
Adam Ford
ab53bd43db arm64: imx: Add support for imx8mp-beacon-kit
Beacon Embedded has an i.MX8M Plus development kit which consists
of a SOM + baseboard.  The SOM includes Bluetooth, WiFi, QSPI, eMMC,
and one Ethernet PHY. The baseboard includes audio, HDMI, USB-C Dual
Role port, USB Hub with five ports, a PCIe slot, and a second Ethernet
PHY.  The device trees are already queued for inclusion in Linux 6.3.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-04-04 09:40:25 +02:00
Marek Vasut
302f7e80b9 ARM: dts: imx: Add support for Data Modul i.MX8M Plus eDM SBC
Add support for Data Modul i.MX8M Plus eDM SBC board. This is an
evaluation board for various custom display units. Currently
supported are serial console, ethernet, eMMC, SD, SPI NOR, USB.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-04-04 09:35:39 +02:00
Emanuele Ghidoli
c03eaf23bb board: verdin-imx8mp: change prints in spl_dram_init function
change prints to show which DDR configuration (single/dual rank) is used

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
Emanuele Ghidoli
0e897621b4 board: verdin-imx8mp: compact slight different lpddr4 configuration
Deduplicate similar DDRC configurations and LPDDR4 training patterns
by patching a single configuration.

The aim is to reduce the SPL memory footprint and simplify maintenance
of lpddr4_timing.c

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
Emanuele Ghidoli
390bb9fcc0 board: verdin-imx8mp: update lpddr4 configuration and training
Update LPDDR4 configuration and training using updated spreadsheet and
tools from NXP using data from previous spreadsheet and verified
toward datasheet:
 - MX8M_Plus_LPDDR4_RPA_v9.xlsx
 - mscale_ddr_tool_v3.30.exe

From:
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX-8M-Family-DDR-Tool-Release/ta-p/1104467

Some register values differ due to these fixes/modifications:

- corrected calculation of T_CKPDX parameter (equal to tCKCKEH for LPDDR4)
- corrected ECC related items, none of which affect normal operation
  when ECC is not enabled
- corrected formula for calculation of tRTP in cell D122

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
Emanuele Ghidoli
cfa3723163 board: verdin-imx8mp: fix lpddr4 refresh timing
Change tRFCmin (tRFCab) from 280 ns to 380 ns to be compliant with
current and futures memories.

Fixes: 2bc2f817ce ("board: toradex: add verdin imx8m plus support")

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
Emanuele Ghidoli
54351fe542 board: verdin-imx8mp: update ddrc config for different lpddr4 memories
Add support to Verdin IMX8MP V1.1B SKU which uses
MT53E1G32D2FW-046 WT:B memory.
Compared to the 8 GB memory (MT53E2G32D4NQ-046 WT:A) used on
Verdin IMX8MP V1.0A it has 16 row addresses instead of 17.
In fact, the new memory, is a 2 GB/rank memory. The 8 GB memory is a
4 GB/rank memory.

Manually tweaking Host Interface addresses vs LPDDR4 signals mapping it
is possible to have a single configuration working with both memories:
 - Old configuration: HIF bit 30 -> rank, HIF bit 29 -> Row 16
 - New configuration: HIF bit 29 -> rank, HIF bit 30 -> Row 16

With this change the memory space from the host processor is contiguous
for both the configurations and the correct memory size is computed
using get_ram_size() at runtime.

Support for single rank memories still works thanks to the fact
dual ranks training fails (ddr_init->ddr_cfg_phy) toward single rank
memories.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2023-04-04 09:35:39 +02:00
Tom Rini
942ac73afc u-boot-imx-next-20230331 for next
---------------------------------
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/15819
 
 i.MX patches queued for next:
 
 - Conversions to DM_SERIAL
 - Fixes for Toradex boards
 - Gateworks Boards
 - i.MX8ULP
 - EQoS support / fixes, changes in boards
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCZCaU0Q8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76YCKgCgk4OueoIggmes+Ccj8bu1BcQbrfYAoJAgMeKE
 It0hrVAifD62TPb2rmHt
 =hFVG
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-next-20230331' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next

u-boot-imx-next-20230331 for next
---------------------------------

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/15819

i.MX patches queued for next:

- Conversions to DM_SERIAL
- Fixes for Toradex boards
- Gateworks Boards
- i.MX8ULP
- EQoS support / fixes, changes in boards
2023-03-31 12:50:34 -04:00
Marek Vasut
f9cec6da28 arm64: imx8mm: imx8mn: imx8mp: Drop FEC GPR[1] board workaround
The FEC interface mode is now configured in common board_interface_eth_init()
and called by FEC MAC driver when appropriate. Drop the board side duplicates
if the same functionality.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-03-30 13:51:55 +02:00
Marek Vasut
599474120a arm64: imx8mp: Drop EQoS GPR[1] board workaround
The EQoS interface mode is now configured in common board_interface_eth_init()
and called by EQoS MAC driver when appropriate. Drop the board side duplicates
if the same functionality.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-03-30 13:51:33 +02:00
Ying-Chun Liu (PaulLiu)
9098facd21 compulab: imx8mm-cl-iot-gate: Fix some function declarations in ddr.h
We have a few places here that the function declarations do not
match their prototypes, correct them.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reported-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2023-03-30 13:47:04 +02:00
Andrejs Cainikovs
de666551b3 colibri-imx8x: construct fdtfile dynamically
The following expression is used to construct the device tree name:
fdtfile=${soc}-colibri-${fdt_board}.dtb

- soc is set dynamically (either imx8qxp or imx8dx)
- fdt_board can be modified by the user (eval-v3, aster, iris/iris-v2)

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
2023-03-30 10:50:29 +02:00
Max Krummenacher
7689fc5524 colibri-imx8x: extract is_imx8dx() from ram detection
Refactor the detection of QXP vs. DX SoC into its own helper function.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
2023-03-30 10:47:31 +02:00
Andrejs Cainikovs
09714c09c0 board: colibri-imx8x: add 2nd ethernet address
All Colibri iMX8X variants have 2nd RGMII on SoC, so add the address
for 2nd ethernet.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
2023-03-30 10:47:30 +02:00
Fabio Estevam
0d29759776 mx51evk: Remove unused mx51evk_video.c file
Since commit 1fa43cad86 ("video: Drop references to CONFIG_VIDEO et al")
the mx51evk_video.c is no longer used.

Remove the unused file.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2023-03-30 08:40:27 +02:00
Fabio Estevam
7985968e0a mx53loco: Remove unused mx53loco_video.c file
Since commit 1fa43cad86 ("video: Drop references to CONFIG_VIDEO et al")
the mx53loco_video.c is no longer used.

Remove the unused file.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2023-03-30 08:40:27 +02:00
Tim Harvey
27d6ea5382 configs: remove gwventana_gw5904_defconfig
Now that the gwventana_emmc_defconfig is the same as the
gwventana_gw5904_defconfig we can remove the latter.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-03-30 08:40:27 +02:00
Marek Vasut
ef7ceb3ec7 arm64: imx8mp: Auto-detect PHY on i.MX8MP DHCOM
The i.MX8MP DHCOM SoM may be populated with either KSZ9131RNXI RGMII PHY
or LAN8740Ai RMII PHY attached to EQoS MAC, and either external RGMII PHY
or LAN8740Ai RMII PHY attached to FEC MAC. The SoM configuration can be
detected for each MAC by reading RX_CTL pull resistor state early on boot.
Make use of this, detect the exact PHY configuration, and patch control DT
accordingly so that the ethernet is configured correctly in U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-03-30 08:40:27 +02:00
Marek Vasut
f8e413208f ARM: imx: Add 2 GiB DRAM support for DH electronics i.MX8M Plus DHCOM
The DH electronics i.MX8M Plus DHCOM SoM currently supports only 4 GiB
of DRAM population option. Add another population option with 2 GiB of
DRAM. The chips used on the 2 GiB option are 2x K4F6E3S4HM-MGCJ .

Signed-off-by: Marek Vasut <marex@denx.de>
2023-03-30 08:40:27 +02:00
Martin Rowe
c733fe91e4 arm: mvebu: clearfog: Detect MMC vs SDHC and fixup fdt
[upstream of vendor commit 19a96f7c40a8fc1d0a6546ac2418d966e5840a99]

The Clearfog devices have only one SDHC device. This is either eMMC if
it is populated on the SOM or SDHC if not. The Linux device tree assumes
the SDHC case. Detect if the device is an eMMC and fixup the device-tree
so it will be detected by Linux.

Ported from vendor repo at https://github.com/SolidRun/u-boot

Signed-off-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2023-03-30 07:05:20 +02:00
Tim Harvey
7e32871ce4 board: gateworks: venice: enable XWAY PHY support
Enable XWAY PHY driver and remove board specific config from
board_phy_config weak override.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2023-03-30 00:45:39 +02:00
Fabio Estevam
e54882aefb mx6sabresd: Convert to DM_PMIC
The usage of DM_PMIC is preferred, so convert to it.

This also brings the benefit of causing a significant amount
of code removal.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 22:27:39 +02:00
Fabio Estevam
c90ba67c4c mx6sabreauto: Convert to DM_PMIC
The usage of DM_PMIC is preferred, so convert to it.

This also brings the benefit of causing a significant amount
of code removal.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 22:27:39 +02:00
Fabio Estevam
1071acf1b0 mx6sxsabreauto: Remove myself from MAINTAINERS
I don't have access to the mx6sxsabreauto board, so remove myself
from the MAINTAINERS entry and add Peng instead.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 22:27:39 +02:00
Fabio Estevam
ca038fc033 mx53loco: Add DM_I2C support
The conversion to DM_I2C is mandatory, so add support
for it.

Signed-off-by: Fabio Estevam <festevam@denx.de>
2023-03-29 22:27:38 +02:00
Ye Li
4dfb2196cd imx8ulp_evk: Clear data at fdt_addr_r before booting kernel
When using dual boot mode, the DDR won't be reset when APD power off
or reboot. It has possibility that obsolete fdt data existing on
fdt_addr_r address. Then even nothing in EFI partitions, the distro boot
still continue to parse fdt and get uboot crashed.

Clear the data at fdt_addr_r, so the fdt header check in above case
will not pass.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 20:15:43 +02:00
Peng Fan
9b7e39b6c1 imx8ulp_evk: disable overflow of port0 for LPAV
Bit0: Port 0 behavior when bandwidth maximized. Set to 1 to allow overflow

With overflow set, we see some issue that A35 may not able to get enough
bandwidth and A35 will report hrtimer takes too much time, workqueue
lockup. With overflow cleared, the issues are gone.

Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 20:15:43 +02:00
Ye Li
6c01ca0a53 imx8ulp_evk: Update DDR ports arbitration for DCNANO underrun
To resolve DCNANO underrun issue, change the DDR Port 0 arbitration
from round robin fashion to fixed priority level 1, while other ports
are not assigned any priority, so they will be serviced in round robin
fashion if there is no active request from Port 0.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 20:15:42 +02:00
Ye Li
74a39c15c3 imx8ulp_evk: Change to use DDR driver
Remove the DDR initialization codes from board and enable the iMX8ULP
DDR driver.

Signed-off-by: Ye Li <ye.li@nxp.com>
2023-03-29 20:15:42 +02:00
Jacky Bai
fd3cb1d977 imx8ulp_evk: Update the DDR timing
Update the dram timing to support PLL bypass mode
for F1.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
2023-03-29 20:15:42 +02:00
Ye Li
cf35290258 imx: imx8ulp: Configure XRDC PDAC and MSC for DBD owner=S400 only
This patch is used to support DBD owner fuse changed to S400 only.
The XRDC PDAC2 for LPAV pbridge5 and MSC1/2/3 for GPIO and LPAV are not
configured by S400 default setting.  So these PDAC and MSC are invalid,
only DBD owner can access the corresponding resources.

We have to configure necessary PDAC and MSC for SPL before DDR
initialization.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 20:15:42 +02:00
Ye Li
8b956bdddd imx: imx8ulp: Adjust handshake to sync TRDC and XRDC completion
To fit the DBD_EN fused part, we re-design the TRDC and XRDC assignment.
M33 will be the TRDC owner and needs to configure TRDC. A35 is the
XRDC owner, ATF will configure XRDC.

The handshake between U-boot and M33 image is used to sync TRDC and
XRDC configuration completion. Once the handshake is done, A35 and M33
can access the allowed resources in others domain.

The handshake is needed when M33 is booted or DBD_EN fused, because both
cases will enable the TRDC. If handshake is timeout, the boot will hang.
We use SIM GPR0 to pass the info from SPL to u-boot, because before the
handshake, u-boot can't access SEC SIM and FSB.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
2023-03-29 20:15:42 +02:00
Ye Li
f3272355cd imx: imx8ulp: Get chip revision from Sentinel
In both SPL and u-boot, after probing the S400 MU, get the chip revision,
lifecycle and UID from Sentinel.
Update get_cpu_rev to use the chip revision not hard coded it for A0

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2023-03-29 20:15:41 +02:00
Nikhil M Jain
10e5fe32f0 include: configs: am65x_evm: Change to using .env
Move to using .env file for setting up environment variables for am65x.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:29 -04:00
Nikhil M Jain
36bc171a68 board: ti: am62x: am62x: Include K3 common .env files
Include ti_armv7_common.env and ti/mmc.env, which includes' K3  common
environment variables used across different K3 boards.

This patch depends on
https://lore.kernel.org/all/20230315052745.110502-1-n-francis@ti.com/

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:29 -04:00
Nikhil M Jain
25d29a8376 include: configs: am62ax: Change to using .env
Move to using .env file for setting up environment variables for am62ax.

This patch depends on
https://lore.kernel.org/all/20230315052745.110502-1-n-francis@ti.com/

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:29 -04:00
Neha Malcom Francis
fce062d91a include: configs: j721e_evm: Change to using .env
Move to using .env file for setting up environment variables for J721E
and J7200.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:29 -04:00
Neha Malcom Francis
7e55dd25c3 include: configs: j721s2_evm: Change to using .env
Move to using .env file for setting up environment variables for J721S2.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:29 -04:00
Christian Gmeiner
e44657ed74 arm: mach-k3: introduce generic board detction kconfig option
For non TI boards it is not possible to enable the do_board_detect()
call as TI_I2C_BOARD_DETECT is defined in board/ti/common/Kconfig.

I want to use do_board_detect() to dectect boards and properties based
on some SPI communication with a FPGA.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-03-29 13:30:28 -04:00
Neha Malcom Francis
54ff4eeb59 board: ti: Kconfig: Correct invalid Kconfig syntax
Kconfig does not support using 'select' to select a 'choice'. A choice
can be configured by either setting the choice symbol to 'y' in a
configuration file or by setting a 'default' of the choice.

In board/ti/*/Kconfig the SOC_K3_* choice is already set to 'y' in their
corresponding configs/*_defconfig file. So remove selecting it.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
2023-03-29 11:58:26 -04:00
Jan Kiszka
352ed65df7 iot2050: Add support for configuring M.2 connector
The M.2 slots of the related IOT2050 variant need to be configured
according to the plugged cards. This tries to detect the card using the
M.2 configuration pins of the B-key slot. If that fails, a U-Boot
environment variable can be set to configure manually. This variable is
write-permitted also in secure boot mode as it is not able to undermine
the integrity of the booted system.

The configuration is then applied to mux the serdes and to fix up the
device tree passed to or loaded by the bootloader. The fix-ups are
coming from device tree overlays that are embedded into the firmware
image and there also integrity protected. The OS remains free to load
a device tree to which they do not apply: U-Boot will not fail to boot
in that case.

Based on original patch by Chao Zeng.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-03-29 11:58:26 -04:00
chao zeng
f750769aa3 board: siemens: iot2050: use the named gpio to control the user-button
User-button is controlled by the mcu domain gpio number 25.
But main0 main1 mcu domain all have gpio number 25.

To identify where the gpio is from, Using gpio controll base as the prefix
to indicate the gpio resource.

Signed-off-by: chao zeng <chao.zeng@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-03-29 11:58:26 -04:00
Jan Kiszka
367b1bf2ce arm: dts: iot2050: Optionally embed OTP programming data into image
Use external blob otpcmd.bin to replace the 0xff filled OTP programming
command block to create a firmware image that provisions the OTP on
first boot. This otpcmd.bin is generated from the customer keys using
steps described in the meta-iot2050 integration layer for the device.

Based on original patch by Baocheng Su.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2023-03-29 11:58:26 -04:00