Igor Opaniuk [Fri, 3 Mar 2023 13:26:35 +0000 (14:26 +0100)]
colibri-imx8x: provide proper CONFIG_SYS_PROMPT
Provide proper sys prompt, which should be "Colibri iMX8X #".
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Max Krummenacher [Fri, 3 Mar 2023 13:26:32 +0000 (14:26 +0100)]
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>
Marcel Ziswiler [Fri, 3 Mar 2023 13:26:31 +0000 (14:26 +0100)]
colibri-imx8x: update update_uboot confirmation message
Update update_uboot confirmation message.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Marcel Ziswiler [Fri, 3 Mar 2023 13:26:30 +0000 (14:26 +0100)]
colibri-imx8x: remove obsolete sdhc related config defines
Remove obsolete SDHC related config defines. Nowadays, all SDHC related
hardware configuration comes from the device tree.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Marcel Ziswiler [Fri, 3 Mar 2023 13:26:29 +0000 (14:26 +0100)]
colibri-imx8x: remove obsolete net usb start
Remove obsolete net USB start.
While at it also add a comment about enabling distro-boot.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Philippe Schenker [Fri, 3 Mar 2023 13:26:27 +0000 (14:26 +0100)]
colibri-imx8x: Remove baudrate from console argument
This commit does remove the options argument from the console
kernel-argument as it prevents the serial driver from outputting
anything.
Do this by switchting to use the variable "setup" as it is done on other
Toradex modules.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Andrejs Cainikovs [Fri, 3 Mar 2023 13:26:26 +0000 (14:26 +0100)]
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>
Marek Vasut [Thu, 2 Mar 2023 22:40:44 +0000 (23:40 +0100)]
ARM: dts: imx: Add support for DH electronics i.MX8M Plus DHCOM on PDK3
Add support for DH electronics i.MX8M Plus DHCOM SoM on PDK3 carrier board.
Currently supported are serial console, EQoS and FEC ethernets, eMMC, SD,
SPI NOR and USB 3.0 host.
Signed-off-by: Marek Vasut <marex@denx.de>
Fabio Estevam [Tue, 14 Mar 2023 11:58:16 +0000 (08:58 -0300)]
mx51evk: Remove unused mx51evk_video.c file
Since commit
1fa43cad8625 ("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>
Fabio Estevam [Tue, 14 Mar 2023 11:58:15 +0000 (08:58 -0300)]
mx53loco: Remove unused mx53loco_video.c file
Since commit
1fa43cad8625 ("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>
Marek Vasut [Sun, 5 Mar 2023 23:21:31 +0000 (00:21 +0100)]
ARM: imx: Include on-SoM microSD in list of i.MX6 DHCOM boot devices
Add mmc1, which is mapped to optional on-SoM microSD socket,
to the list of distro boot command boot devices.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Marek Vasut [Sun, 5 Mar 2023 20:48:35 +0000 (21:48 +0100)]
ARM: imx: Convert DH i.MX6 DHSOM to DM_SERIAL
Enable CONFIG_DM_SERIAL on DH i.MX6 DHSOM to convert it to DM serial .
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Tim Harvey [Tue, 21 Feb 2023 17:18:49 +0000 (09:18 -0800)]
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>
Tim Harvey [Tue, 21 Feb 2023 17:18:48 +0000 (09:18 -0800)]
configs: gwventana_emmc_defconfig: add MV88E61XX DSA switch support
The MV88E61XX switch is used on the GW5904 which is an eMMC based board.
Adding it here allows us to remove the gwventana_gw5904_defconfig.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Jean-Marie Lemetayer [Mon, 13 Feb 2023 13:12:25 +0000 (14:12 +0100)]
misc: imx: remove DM dependency for ocotp driver in SPL
The ocotp driver is available for regular and SPL builds using the
(SPL_)MXC_OCOTP configuration. Also, the ocotp driver does not support
the driver model (DM) configuration.
But, for SPL builds, the SPL_MXC_OCOTP configuration depends on
SPL_MISC which implies on SPL_DM.
This commit replaces the dependency on SPL_MISC with SPL_DRIVERS_MISC.
So the only requirement is to have enabled miscellaneous drivers for
the SPL.
Signed-off-by: Jean-Marie Lemetayer <j.lemetayer@kerlink.fr>
Marek Vasut [Sat, 11 Feb 2023 22:38:01 +0000 (23:38 +0100)]
arm64: dts: imx8mp: Do not delete PHY nodes on i.MX8MP DHCOM PDK2
The PHY nodes may be activated via DTO in case another SoM variant
is populated into the development kit. Do not delete the nodes.
Signed-off-by: Marek Vasut <marex@denx.de>
Marek Vasut [Sat, 11 Feb 2023 22:38:00 +0000 (23:38 +0100)]
arm64: dts: imx8mp: Add FEC RMII pin mux on i.MX8MP DHCOM
The i.MX8MP DHCOM SoM may come with either external RGMII PHY or
LAN8740Ai RMII PHY on the SoM attached to FEC MAC. Add pin mux
settings for both options, so that DT overlay can override these
settings on SoM variant with the LAN8740Ai PHY.
Signed-off-by: Marek Vasut <marex@denx.de>
Marek Vasut [Sat, 11 Feb 2023 22:37:59 +0000 (23:37 +0100)]
arm64: dts: imx8mp: Add EQoS RMII pin mux on i.MX8MP DHCOM
The i.MX8MP DHCOM SoM may come with either KSZ9131RNXI RGMII PHY
or LAN8740Ai RMII PHY on the SoM attached to EQoS MAC. Add pin
mux settings for both options, so that DT overlay can override
these settings on SoM variant with the LAN8740Ai PHY.
Signed-off-by: Marek Vasut <marex@denx.de>
Marek Vasut [Sat, 11 Feb 2023 22:37:58 +0000 (23:37 +0100)]
arm64: dts: imx8mp: Adjust EQoS PHY address on i.MX8MP DHCOM
The current variant of the SoM has LAN8740Ai PHY connected to EQoS
strapped to MDIO address 0 , adjust the MDIO address to match the
hardware.
Signed-off-by: Marek Vasut <marex@denx.de>
Marek Vasut [Sat, 11 Feb 2023 22:10:50 +0000 (23:10 +0100)]
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>
Marek Vasut [Sat, 11 Feb 2023 21:49:01 +0000 (22:49 +0100)]
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>
Marek Vasut [Sat, 11 Feb 2023 21:48:24 +0000 (22:48 +0100)]
ARM: imx: Enable LTO for DH electronics i.MX8M Plus DHCOM
Enable LTO to reduce the size of SPL, which with multiple DRAM
calibration tables may be close to the limit.
Signed-off-by: Marek Vasut <marex@denx.de>
Stefan Eichenberger [Fri, 10 Feb 2023 10:33:51 +0000 (11:33 +0100)]
configs: colibri-imx7: Fix bad block table in flash configuration
Make sure that the bad block table in flash is used on Colibri iMX7.
Without this configuration enabled U-Boot corrupts the bad block table
and Linux will update the table on each reboot. The corruption occurs
because if CONFIG_SYS_NAND_USE_FLASH_BBT is not set, U-boot will store
bad blocks out of band, while the Linux driver for the iMX7 will store
them in band in a bad block table.
Fixes:
fd8c1fc9430 ("arm: dts: imx7: colibri: add raw NAND support")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Frieder Schrempf [Wed, 8 Feb 2023 16:20:33 +0000 (17:20 +0100)]
doc: sl-mx8mm: Fix mistake in merge conflict resolution
There was a conflict between the following two commits, that wasn't
resolved correctly. Fix this.
a93985ddfcc3 ("doc: sl-mx8mm: Update the NXP TF-A source reference")
f0f461287eff ("imx: Suggest the NXP ATF github repo")
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Cc: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:35 +0000 (21:03 +0200)]
arm: mvebu: Define all options for AXP BOOT_FROM_* macros
Definitions are according to the MV78460 Hardware Specifications.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:34 +0000 (21:03 +0200)]
arm: mvebu: Define all BOOTROM_ERR_MODE_* macros
A385 BootROM fills into bits [31:28] of register 0x182d0 tracing value,
which represents in which state BootROM currently is. BootROM fills one
of the possible values: 0x2 (CPU initialization), 0x3 (UART detection),
0x6 (UART booting), 0x8 (PCI Express booting), 0x9 (parallel or SPI NOR
booting), 0xA (parallel or SPI NAND booting), 0xB (SATA booting) and 0xE
(SD / eMMC booting).
Meaning of these values matches TRACE_* macros from Marvell soc_spec.h file:
https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/blob/u-boot-2013.01-armada-18.06/tools/marvell/doimage_mv/soc_spec.h
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:33 +0000 (21:03 +0200)]
arm: mvebu: Define all options for A38x BOOT_FROM_* macros
Disassembling A385 BootROM binary reveal how BootROM interprets strapping
pins for Boot Device Mode. All possible options are:
0x00..0x07 -> Parallel NOR
0x08..0x15 -> Parallel NAND
0x16..0x17 -> Parallel NOR
0x18..0x25 -> Parallel NAND
0x26..0x27 -> SPI NAND
0x28..0x29 -> UART xmodem
0x2a..0x2b -> SATA
0x2c..0x2d -> PCI Express
0x2e..0x2f -> Parallel NOR
0x30..0x31 -> SD / eMMC
0x32..0x39 -> SPI NOR
0x3a..0x3c -> Parallel NOR
0x3d..0x3e -> UART debug console
0x3f -> Invalid
Note that Boot Device Mode Options in A38x Hardware Specifications is
incomplete.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:32 +0000 (21:03 +0200)]
arm: mvebu: Convert BOOT_FROM_* constants to function macros
This allows to merge BOOT_FROM_MMC and BOOT_FROM_MMC_ALT constants to one
macro. And also allows to extend other BOOT_FROM_* macros for other
variants.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:31 +0000 (21:03 +0200)]
arm: mvebu: Remove A38x BOOT_FROM_SATA 0x22 constant
A385 BootROM treats strapping configuration 0x22 as SPI-NAND. So remove
incorrect definition 0x22 as SATA. SATA on A385 has configuration 0x2A.
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Wed, 29 Mar 2023 19:03:30 +0000 (21:03 +0200)]
arm: mvebu: Remove A38x BOOT_FROM_UART_ALT 0x3f constant
A385 BootROM treats strapping configuration 0x3f as invalid. When booting
fails (e.g. because of invalid configuration) then BootROM fallbacks to
UART booting.
Detecting BootROM fallback to UART booting is implemented in U-Boot since
commit
2fd4284051e3 ("ARM: mach-mvebu: handle fall-back to UART boot").
So there is no need to define BOOT_FROM_UART_ALT constant and special
handling for it anymore, remove it.
This change effectively revers commit
f3a88e2ca17a ("arm: mvebu: fix boot
from UART on ClearFog Base").
Signed-off-by: Pali Rohár <pali@kernel.org>
Tested-by: Tony Dinh <mibodhi@gmail.com>
Tested-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Pali Rohár [Mon, 27 Mar 2023 21:11:50 +0000 (23:11 +0200)]
arm: mvebu: Cleanup get_boot_device() code
Show correct information in debug() output and use correct names for variables.
No functional change.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Martin Rowe [Mon, 27 Mar 2023 11:24:09 +0000 (21:24 +1000)]
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>
Martin Rowe [Sat, 25 Mar 2023 00:02:44 +0000 (10:02 +1000)]
arm: mvebu: clearfog: Add defconfig for SPI booting
This new clearfog_spi_defconfig file is a copy of existing
clearfog_defconfig file modified to instruct build system to generate
final kwbimage for SPI booting and to store the environment in SPI.
Signed-off-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Martin Rowe [Sat, 25 Mar 2023 00:02:43 +0000 (10:02 +1000)]
arm: mvebu: clearfog: Fix MMC detection
A388 Clearfog MMC is either SD Card or eMMC with different behaviour for
both. Setting the device to non-removable in the u-boot.dtsi allows both
to correctly detect the device.
Signed-off-by: Martin Rowe <martin.p.rowe@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Tom Rini [Thu, 30 Mar 2023 01:52:28 +0000 (21:52 -0400)]
Merge branch '2023-03-29-assorted-platform-updates' into next
- Assorted TI, Apple M1, and mpc83xx improvements / cleanups.
Tim Harvey [Tue, 7 Feb 2023 23:44:21 +0000 (15:44 -0800)]
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>
Ye Li [Fri, 3 Feb 2023 10:24:36 +0000 (18:24 +0800)]
power: pmic: Add NXP PCA9451A PMIC support
PCA9451A uses similar BUCKs and LDO regulators as PCA9450B/C but
has LDO2 and LDO3 removed. So reuse pca9450 PMIC and regulator driver
and add new type for PCA9451A.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Ye Li [Fri, 3 Feb 2023 10:21:47 +0000 (18:21 +0800)]
imx: spl_imx_romapi: Get and print boot stage
Get and print boot stage through ROM API in SPL
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Fabio Estevam [Thu, 16 Feb 2023 10:08:49 +0000 (07:08 -0300)]
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>
Fabio Estevam [Thu, 16 Feb 2023 10:08:48 +0000 (07:08 -0300)]
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>
Fabio Estevam [Wed, 15 Feb 2023 18:32:54 +0000 (15:32 -0300)]
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>
Fabio Estevam [Wed, 15 Feb 2023 18:24:44 +0000 (15:24 -0300)]
pico-imx6: Pass the mmc alias to fix boot regression
Originally, the mmc aliases node was present in imx6qdl-pico.dtsi.
After the sync with Linux in commit
d0399a46e7cd ("imx6dl/imx6qdl:
synchronise device trees with linux"), the aliases node is gone as
the upstream version does not have it.
This causes a boot regression in which the eMMC card cannot be found anymore.
Fix it by passing the alias node in the u-boot.dtsi file to
restore the original behaviour where the eMMC (esdhc3) was
mapped to mmc0.
Fixes:
d0399a46e7cd ("imx6dl/imx6qdl: synchronise device trees with linux")
Signed-off-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 15 Feb 2023 18:24:43 +0000 (15:24 -0300)]
pico-imx6: Add DM_SERIAL support
The conversion to DM_SERIAL is mandatory, so add support
for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 15 Feb 2023 17:46:33 +0000 (14:46 -0300)]
udoo: Add DM_SERIAL support
The conversion to DM_SERIAL is mandatory, so add support
for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 15 Feb 2023 17:08:56 +0000 (14:08 -0300)]
mx6sxsabresd: Add DM_SERIAL support
The conversion to DM_SERIAL is mandatory, so add support
for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 15 Feb 2023 14:48:49 +0000 (11:48 -0300)]
mx51evk: Add DM_SERIAL support
The conversion to DM_SERIAL is mandatory, so add support
for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Wed, 15 Feb 2023 14:41:51 +0000 (11:41 -0300)]
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>
Fabio Estevam [Wed, 15 Feb 2023 14:41:50 +0000 (11:41 -0300)]
mx53loco: Add DM_SERIAL support
The conversion to DM_SERIAL is mandatory, so add support
for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Ye Li [Mon, 30 Jan 2023 10:39:55 +0000 (18:39 +0800)]
imx: ele_ahab: Remove OEM Secure World Closed print
The OEM Secure World Closed is not a valid lifecycle on iMX8ULP/iMX9.
So remove it from lifecycle print.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 30 Jan 2023 10:39:54 +0000 (18:39 +0800)]
imx: ele_ahab: confirm lifecycle before closing the part
Before moving the lifecycle to OEM closed, confirm the lifecycle is
OEM open, otherwise cancel to move forward the lifecycle.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 30 Jan 2023 10:39:53 +0000 (18:39 +0800)]
misc: sentinel: s400_api: Use new command request definitions
Remove legacy command definitions, change to use new ELE_xxx command
request.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 30 Jan 2023 10:39:52 +0000 (18:39 +0800)]
imx: ahab: Move imx9 and imx8ulp AHAB support together
Use common file ele_ahab.c for i.MX9 and iMX8ULP AHAB support, since
both of them use same sentinel ELE APIs
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 30 Jan 2023 10:39:51 +0000 (18:39 +0800)]
imx93: ahab: Get and decode AHAB events
For ahab_status command, support to get and decode AHAB events
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Mon, 30 Jan 2023 10:39:50 +0000 (18:39 +0800)]
misc: sentinel: s400_api: Add get_events API
Add get_events API to retrieve any singular events that has occurred
since the FW has started from sentinel
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:34 +0000 (16:42 +0800)]
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>
Peng Fan [Tue, 31 Jan 2023 08:42:33 +0000 (16:42 +0800)]
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>
Ye Li [Tue, 31 Jan 2023 08:42:32 +0000 (16:42 +0800)]
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>
Ye Li [Tue, 31 Jan 2023 08:42:31 +0000 (16:42 +0800)]
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>
Jacky Bai [Tue, 31 Jan 2023 08:42:30 +0000 (16:42 +0800)]
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>
Jacky Bai [Tue, 31 Jan 2023 08:42:29 +0000 (16:42 +0800)]
ddr: imx: Update the ddr init flow on imx8ulp
Update the ddr init flow to support LPDDR3 and PLL bypass mode.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:28 +0000 (16:42 +0800)]
misc: fuse: Lock 8ULP ECC-protected fuse when programming
The ECC fuse on 8ULP can't be written twice. If any user did it, the
ECC value would be wrong then cause accessing problem to the fuse.
The patch will lock the ECC fuse word to avoid this problem.
For iMX9, the OTP controller automatically prevents an ECC fuse word to
be written twice. So it does not need the setting.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:27 +0000 (16:42 +0800)]
misc: fuse: Update fuse mapping for 8ULP S400 API
Since new 8ULP A1 S400 FW (v0.0.8-
e329b760) can support to read
more fuses: like PMU trim, Test flow/USB, GP1-5, GP8-10. Update
the u-boot driver for the new mapping.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alice Guo <alice.guo@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:26 +0000 (16:42 +0800)]
imx: sentinel: Update S400 API get info message structure
From Sentinel FW v0.0.9-
9df0f503, the response message of get info API
is changed to add OEM SRK and some states (IMEM, CSAL, TRNG).
With old structure, we get failure from sentinel due to the buffer
size can't fit with new response message. So update the API structure
to fix the issue.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:25 +0000 (16:42 +0800)]
imx: imx8ulp: Update clocks to meet max rate restrictions
Update PLL3/PLL4 PFD and USDHC clocks to meet maximum frequency
restrictions. Detail clock rate changes in the patch:
PLL3 PFD2: 389M -> 324M
PLL3 PFD3: 336M -> 389M
PLL3 PFD3: DIV1 336M -> 389M (OD), 194M (ND/LD)
PLL3 PFD3: DIV2 336M -> 194M (OD), 97M (ND/LD)
PLL4 PFD0: 792M -> 594M
PLL4 PFD2: 792M -> 316.8M
NIC_AP: 96M (ND) -> 192M, 48M (LD) -> 96M
NIC_LPAV: 198 (ND) -> 192M, 99M (LD) -> 96M
USDHC0: PLL3 PFD3 DIV1, 389M (OD), 194M (ND/LD)
USDHC1: PLL3 PFD3 DIV2, 194M (OD), 97M (ND/LD)
USDHC2: PLL3 PFD3 DIV2, 194M (OD), 97M (ND/LD)
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:24 +0000 (16:42 +0800)]
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>
Peng Fan [Tue, 31 Jan 2023 08:42:23 +0000 (16:42 +0800)]
imx: imx8ulp: upower: make code cleaner
To clean the upower codes by aligning codes format, check err_code
and add detail bits list for the memory magic number
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Peng Fan [Tue, 31 Jan 2023 08:42:22 +0000 (16:42 +0800)]
imx: imx8ulp: upower: replace magic number with macro
The swton indicates the logic switch, magic number 0xfff80 is hard
to understand, so use macro.
Some board design may not have MIPI_CSI voltage input connected per
data sheet. In that case, the upower power on API may dead loop mu to wait
response, however there is no response. So remove MIPI_CSI here, let
linux power domain driver to runtime enable the power domain.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:21 +0000 (16:42 +0800)]
imx: imx8ulp: Clear dividers in PLL3DIV_PFD registers
At present, in cgc1_pll3_init we don't set the pll3pfd div values,
just use the default 0. But on A1 part, ROM will set PLL3 pfd1div2
to 1 and pfd2div1 to 3.
This finally causes some clocks' rate decreased, for example USDHC.
So clear the PLL3DIV_PFD dividers to get correct rate.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:20 +0000 (16:42 +0800)]
imx: imx8ulp: Reconfigure MRC3 for SRAM0 access
Some space in SRAM0 will be protected by S400 to allow RX SecPriv mode
access only for boot purpose. Since SW will reuse the SRAM0 as SCMI
buffer and SPL container loading buffer, need to reconfigure MRC3.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:19 +0000 (16:42 +0800)]
ddr: imx8ulp: Change DRAM timing save area to 0x20055000
To align with ARM trusted firmware's change, adjust DRAM timing
save area to new position 0x20055000. So we can release the space
since 0x2006c000 for the NOBITS region of ARM trusted firmware
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:18 +0000 (16:42 +0800)]
imx: imx8ulp: configure XRDC for DRAM access from S400
Need to add DRAM access permission for S400, as S400 needs to access
it When SPL calls image authentication
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:17 +0000 (16:42 +0800)]
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>
Ye Li [Tue, 31 Jan 2023 08:42:16 +0000 (16:42 +0800)]
imx: imx8ulp: Remove the TRDC configure from A35
As M33 is responsible for TRDC configuration, the settings for A35
nonsecure world access and DMA0 access are moved to M33 image.
So remove the codes to release TRDC and configure it. Just keep
the configurations for reference.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:15 +0000 (16:42 +0800)]
imx: imx8ulp: Set XRDC MRC4/5 for access DDR from APD
iMX8ULP A1 S400 ROM removes the setting for MRC4/5. So we have to set
them in SPL to allow access to DDR from A35 and APD PER masters
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:14 +0000 (16:42 +0800)]
imx: imx8ulp: Limit the eMMC ROM API workaround to A0.1 part
Since A1 ROM has fixed the ROM API eMMC issue, we should only use
the workaround for A0.1 part. Add a SOC revision check.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Ye Li [Tue, 31 Jan 2023 08:42:13 +0000 (16:42 +0800)]
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>
Ye Li [Tue, 31 Jan 2023 08:42:12 +0000 (16:42 +0800)]
imx: imx8ulp: Fix MU device probe failure
Since latest DTS has added multiple MU nodes, using compatible
string to find the device node is not proper. It finds the first
node with the compatible string matched even the node is disabled.
Signed-off-by: Ye Li <ye.li@nxp.com>
Nikhil M Jain [Tue, 21 Mar 2023 12:53:30 +0000 (18:23 +0530)]
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>
Nikhil M Jain [Mon, 20 Mar 2023 17:23:56 +0000 (22:53 +0530)]
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>
Nikhil M Jain [Mon, 20 Mar 2023 17:02:08 +0000 (22:32 +0530)]
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>
Bryan Brattlof [Fri, 17 Mar 2023 23:37:11 +0000 (18:37 -0500)]
configs: am62ax: enable secure device configs by default
TI's security enforcing SoCs will authenticate each binary it loads by
comparing it's signature with keys etched into the SoC during the boot
up process. The am62ax family of SoCs by default will have some level of
security enforcement checking. To keep things as simple as possible,
enable the CONFIG_TI_SECURE_DEVICE options by default so all levels of
secure SoCs will work out of the box
Enable the CONFIG_TI_SECURE_DEVICE by default
Signed-off-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Kamlesh Gurudasani <kamlesh@ti.com>
Neha Malcom Francis [Wed, 15 Mar 2023 05:27:45 +0000 (10:57 +0530)]
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>
Neha Malcom Francis [Wed, 15 Mar 2023 05:27:44 +0000 (10:57 +0530)]
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>
Neha Malcom Francis [Wed, 15 Mar 2023 05:27:43 +0000 (10:57 +0530)]
include: environment: ti: Use .env for environment variables
Add K3 common environment variables to .env. We retain the old-style C
environment .h files to maintain compatibility with other K3 boards that
have not moved to using .env yet.
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Christophe Leroy [Tue, 14 Mar 2023 22:24:45 +0000 (23:24 +0100)]
mpc83xx: Remove CONFIG_SYS_GPIO{1/2}_PRELIM and related
Last use of CONFIG_SYS_GPIO1_PRELIM was removed by
commit
fae2ea5951 ("ppc: Remove MPC8349EMDS board and ARCH_MPC8349
support").
Last use of CONFIG_SYS_GPIO2_PRELIM was removed even before by
commit
6843862342 ("ppc: Remove caddy2 / vme8349 boards")
Those two items were removed from whitelist by
commit
8cca60a2cb ("Kconfig: Remove some symbols from the whitelist")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Fixes:
fae2ea5951 ("ppc: Remove MPC8349EMDS board and ARCH_MPC8349 support")
Christophe Leroy [Tue, 14 Mar 2023 22:24:44 +0000 (23:24 +0100)]
mpc83xx: Remove stale CONFIG_SYS_LBLAWBAR{4/5/6/7}_PRELIM
Last (incorrect) use of those CONFIG items was removed by
commit
9fd9abedcc ("TQM834x: remove defines causing gcc4.4 warnings")
Those items are invalid and should have been removed at the
same time because lblaw[] has only 4 elements.
And they were removed from the whitelist by
commit
9c5df7a2a9 ("mpc83xx: Migrate LBLAW_* to Kconfig")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Fixes:
9fd9abedcc ("TQM834x: remove defines causing gcc4.4 warnings")
Janne Grunau [Mon, 13 Mar 2023 13:54:32 +0000 (14:54 +0100)]
apple_m1_defconfig: Bump CONFIG_LMB_MAX_REGIONS to 64
Apple silicon SoCs have numerous embedded co-processors with pre-loaded
firmware. The co-processors text and data sections need to be mapped via
DART iommus controlled by the main processor. Those sections are
exported as reserved-memory. Bump CONFIG_LMB_MAX_REGIONS from 8 to 64 to
deal with the large amount of reserved-memory regions.
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Janne Grunau [Mon, 13 Mar 2023 13:46:11 +0000 (14:46 +0100)]
pci: apple: Initialize only enabled ports
The Linux devicetrees for Apple silicon devices are after review
feedback switching from deleting unused PCIe ports to disabling them.
Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.org/
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Sinthu Raja [Mon, 13 Mar 2023 12:42:24 +0000 (18:12 +0530)]
phy: ti: j721e-wiz: Add support to enable LN23 Type-C swap
The WIZ acts as a wrapper for SerDes and has Lanes 0 and 2 reserved
for USB for type-C lane swap if Lane 1 and Lane 3 are linked to the
USB PHY that is integrated into the SerDes IP. The WIZ control register
has to be configured to support this lane swap feature.
The support for swapping lanes 2 and 3 is missing and therefore
add support to configure the control register to swap between
lanes 2 and 3 if PHY type is USB.
Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Sinthu Raja [Mon, 13 Mar 2023 12:42:23 +0000 (18:12 +0530)]
phy: ti: j721e-wiz: Manage TypeC lane swap if typec-dir-gpios not specified
It's possible that the Type-C plug orientation on the DIR line will be
implemented through hardware design. In that situation, there won't be
an external GPIO line available, but the driver still needs to address
this since the DT won't use the typec-dir-gpios property.
Add code to handle LN10 Type-C swap if typec-dir-gpios property is not
specified in DT.
Signed-off-by: Sinthu Raja <sinthu.raja@ti.com>
Christian Gmeiner [Fri, 3 Mar 2023 19:16:28 +0000 (20:16 +0100)]
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>
Neha Malcom Francis [Fri, 3 Mar 2023 08:21:24 +0000 (13:51 +0530)]
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>
Jan Kiszka [Tue, 28 Feb 2023 18:19:23 +0000 (19:19 +0100)]
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>
chao zeng [Tue, 28 Feb 2023 18:19:22 +0000 (19:19 +0100)]
arm: dts: iot2050: Add support for M.2 variant
Add support for the M.2 board based on the iot2050 advanced board.
The board has two m.2 connectors, one is B-keyed, the other E-keyed.
The B-key slot can connect 5G/SSD devices, and E-key can be used for
WIFI/BT devices.
This variant is covered by PG2 firmware image.
Signed-off-by: chao zeng <chao.zeng@siemens.com>
[Jan: align DT to kernel, polish wording]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Jan Kiszka [Tue, 28 Feb 2023 18:19:21 +0000 (19:19 +0100)]
iot2050: Refresh defconfigs and activate CONFIG_EFI_SCROLL_ON_CLEAR_SCREEN
This feature is desired on the platform.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
chao zeng [Tue, 28 Feb 2023 18:19:20 +0000 (19:19 +0100)]
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>
Jan Kiszka [Tue, 28 Feb 2023 18:19:19 +0000 (19:19 +0100)]
doc: iot2050: Add a note about the watchdog firmware
This is enabled by default, thus should be described as well.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Jan Kiszka [Tue, 28 Feb 2023 18:19:18 +0000 (19:19 +0100)]
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>
Jan Kiszka [Tue, 28 Feb 2023 18:19:17 +0000 (19:19 +0100)]
iot2050: Add script for signing artifacts
There are many ways to get a signed firmware for the IOT2050 devices,
namely for the parts under user-control. This script documents one way
of doing it, given a signing key. Augment the board documentation with
the required procedure around it.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Jan Kiszka [Tue, 28 Feb 2023 18:19:16 +0000 (19:19 +0100)]
tools: Add script for converting public key into device tree include
Allows to create a public key device tree dtsi for inclusion into U-Boot
SPL and proper during first build already. This can be achieved via
CONFIG_DEVICE_TREE_INCLUDES.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>