SCMI v3.2 introduces a new clock CONFIG_SET message format that can
optionally carry also OEM specific configuration values beside the usual
clock enable/disable requests. Add support to use such new format when
talking to a v3.2 compliant SCMI platform.
Support existing enable/disable operations across different clock protocol
versions: this patch still does not add protocol operations to support the
new OEM specific optional configuration capabilities.
No functional change for the SCMI drivers users of the related enable and
disable clock operations.
[Marek: Remodel after Linux e49e314a2cf7 ("firmware: arm_scmi: Add clock v3.2 CONFIG_SET support")
Support both old < 2.1 and new >= 2.1 protocol versions.
Update commit message based on Linux one]
Signed-off-by: Vinh Nguyen <vinh.nguyen.xz@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add boot support and peripherals like eMMC/SD, UART, I2C, GPIO, ENETC0/1
and PCIE0/1 for iMX95 15x15 LPDDR4X EVK.
Updated doc for build instructions.
Signed-off-by: Ye Li <ye.li@nxp.com>
Add support for the Toradex SMARC iMX95.
Link: https://www.toradex.com/computer-on-modules/smarc-arm-family/nxp-imx95
Link: https://www.toradex.com/products/carrier-board/smarc-development-board-kit
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Co-developed-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Co-developed-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Co-developed-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com>
Add PCIE1 and PCIE2 ECAM space and outbound space to MMU pagetable,
so A55 can access them.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Add board-level code and defconfig for the i.MX943 EVK board, supporting
multiple SOM variants: 19x19 LPDDR5, 19x19 LPDDR4 and 15x15 LPDDR4.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
- Add base addresses for WDG3, WDG4, GPIO6, and GPIO7 for i.MX94.
- Introduce common.h with macros of clock IDs, power domains, and CPU
types for platform-specific replacement (e.g., i.MX94, i.MX95).
- Extend imx_get_mac_from_fuse() to support i.MX94.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
Update get_reset_reason() to support i.MX94 to send message to the
System Manager to retrieve the LM/system last booted/shutdown reasons.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
System Manager provides the last booted and shutdown reasons of the
logical machines (LM) and system using the SCMI misc protocol (Protocol
ID: 0x84, Message ID: 0xA). This path adds get_reset_reason() to query
and print these reasons in SPL and U-Boot.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Introduce support for the new i.MX94 processor, including its CPU type
and SoC-level Kconfig entry.
The i.MX94 is a new member of the i.MX9 family. It uses a System Manager
to handle system-level functions such as power, clock, sensor and pin
control. The System Manager runs on a Cortex-M processor, while the
Cortex-A processor communicates with it via the ARM SCMI protocol and a
messaging unit.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
This patch is used to restore support for i.MX95 A0 silicon. To avoid
duplicating defconfig, imx95.config is added and can be shared between
imx95_a0_19x19_evk_defconfig and imx95_19x19_evk_defconfig.
container.cfg and imximage.cfg are used to created .cfgout files that
are be passed to mkimage with -n to build flash.bin. Now they have been
deleted and replaced by adding their content to properties of node which
type is nxp-imx9image under binman node.
Fixes: 9936724aa9b ("imx95_evk: Add i.MX95 B0 support")
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Tested-By: Tim Harvey <tharvey@gateworks.com> # imx95-19x19-evk (rA0)
On i.MX9 platforms, when booting from USB, the U-Boot environment is
always assumed to be in RAM. However, this causes the boot to hang when
`CONFIG_ENV_IS_NOWHERE` is not enabled. The boot also hangs even if the
environment is present in another storage media (for example, eMMC). Fix
the issue by correctly handling the U-Boot environment's location when
booting from USB. Also for i.MX95, set the environment location based on
the ENV config and not solely based on the boot device type.
Suggested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com>
Reuse and export low_drive_freq_update() function. This way global imx9
board_fix_fdt() doesn't duplicate code. While low_drive_freq_update()
can be reused on boards such as phyCORE-i.MX93 (TARGET_PHYCORE_IMX93)
which is not using the global imx9 board_fix_fdt() implementation.
While at it, make printout logic less verbose by only outputting on the
error condition and not on each successful clock fixup. Also drop now
invalid comment (low_drive_freq_update() now does fixup for internal and
kernel device-tree).
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
i.MX95 B0 uses image container format v2 and needs DUMMY_DDR so that
update imximage.cfg and container.cfg for it.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
This symbol is not something that the user should be enabling or
disabling but rather the developer for a particular board should select
it when required.
This is mostly size neutral, however a few places do have changes. In
the case of i.MX6ULL systems, it is always the case that
arch_misc_init() could call setup_serial_number() and do useful work,
but was not enabled widely, but now is. In the case of i.MX23/28
systems, we should be able to call mx28_fixup_vt() again here, so do so.
Finally, some platforms were calling arch_misc_init() and then not doing
anything and this results in removing the option.
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Marek Vasut <marek.vasut+renesas@mailbox.org> says:
Rename the environment related variables and add ENV_ prefix, so that
all configuration options which are related to environment would have
an CONFIG_ENV_ prefix. No functional change.
Link: https://lore.kernel.org/r/20250609192701.20260-1-marek.vasut+renesas@mailbox.org
Rename the variable and add ENV_ prefix, so that all configuration
options which are related to environment would have an CONFIG_ENV_
prefix. No functional change.
Use ENV_MMC_DEVICE_INDEX to clarify this is the SD/MMC device
index, a number, as enumerated by U-Boot. Update the help text
accordingly.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Usb gadget:
- Fix ti_musb driver in gadget mode (with DM_USB_GADGET)
DFU:
- mmc/scsi backends when using 10 or more partitions
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Merge tag 'u-boot-dfu-next-20250616' of https://source.denx.de/u-boot/custodians/u-boot-dfu into next
u-boot-dfu-next-20250616
CI: https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/26704
Usb gadget:
- Fix ti_musb driver in gadget mode (with DM_USB_GADGET)
DFU:
- mmc/scsi backends when using 10 or more partitions
Now that the global gd pointer is no longer volatile-qualified,
there's no reason for the temporary variables used for
saving/restoring it to have that qualifier.
Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>
Tested-by: Anshul Dalal <anshuld@ti.com>
i.MX91 device tree still not landed in linux kernel, so drop OF_UPSTREAM
and move the device tree files to arch/arm/dts
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Migrate to OF_UPSTREAM for phyCORE-i.MX93 since board can use upstream
Linux kernel device-tree for phyBOARD-Segin-i.MX93.
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
This patch adds i.MX95 19x19 EVK board basic support.
Messaging unit for EdgeLock Secure Enclave, messaging unit for System
Manager, uSDHC for SD Card, gpio, lpuart are supported now.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This patch adds i.MX95 Kconfig and Makefile. i.MX95 uses SCMI.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
When SPL loading image to secure region, for example, ATF and tee to
DDR secure region. Because the USDHC controller is non-secure master,
it can't access this region and will cause loading issue.
So use a trampoline buffer in non-secure region, then use CPU to copy the
image from trampoline buffer to destination secure region.
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
This patch adds i.MX95 SoC and clock related code. Because they are
based on SCMI, put them in the scmi subfolder.
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Ji Luo <ji.luo@nxp.com>
Signed-off-by: Jindong Yue <jindong.yue@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
The imx8_cpu driver is a CPU Driver that supports the i.MX9
family to display the CPU type, temperature grade and
current operating temperature. The older file,
arch/arm/mach-imx/cpu.c, does not support i.MX9, so this config
is enabled in various IMX9 boards. Instead of having this option
enabled in every IMX9, select this driver by default for the
platform.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
If the CPU Information is displayed from imx8_cpu, it displays
the cpu temperature grade and operating temperature if
CONFIG_IMX9 is defined. This behavior is similar to what
happens arch/arm/mach-imx/cpu.c except that the latter
checks for CONFIG_IMX_THERMAL or CONFIG_IMX_TMU.
In preparation to make imx8_cpu act like the previous
implementation for any CPU, make IMX9 imply IMX_TMU, so
it will be always displayed unless a user decides to
disable it.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Guard the inclusion of tee.bin with the CONFIG_OPTEE symbol to fix the
following build warning:
CHECK u-boot-container.cfgout
WARNING './tee.bin' not found, resulting binary may be not-functional
BINMAN .binman_stamp
OFCHK .config
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
iMX91 is reduced part from iMX93 with part number: i.MX9131/11/01
It removed A55_1, M33, MIPI DSI, LVDS, etc.
i.MX9131:
- Support 2.4GT/s DDR and HWFFC at 1.2GT/s
i.MX9121:
- A55 at 800Mhz and DDR at 1600MTS, with low drive mode.
i.MX9111:
- Support 1.6GT/s DDR and HWFFC at 800MT/s
i.MX9101:
- Support 800Mhz ARM clock
- Support 1.6GT/s DDR and HWFFC at 800MT/s
- No parallel display, eQOS, flexcan
Updated Clock/Container/CPU and etc for i.MX91
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
According to iMX93 fuse burn plan, all 9x9 parts will have USB2,
ENET1 (FEC), LVDS1, CSI1 and DSI1 disabled. The codes missed ENET1
fuse when detecting 9x9. Although it still can detect 9x9 correctly,
we add the ENET1 fuse to the check to be more accurate.
Fixes: 58da865e27f ("imx9: add i.MX93 variants support")
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Replace '#if DEBUG' with '#ifdef DEBUG', otherwise '#define DEBUG 1'
should be used and conflict with '#define DEBUG' in include/log.h
Fixes: 5fda95fb944 ("imx: imx9: Add TRDC driver for TRDC init")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
The phyCORE-i.MX 93 is available in various variants. Relevant variant
options for the spl/u-boot are:
- with or without HS400 support for the eMMC
- with 1GB ram chip, or 2GB ram chip
The phyCORE's eeprom contains all information about the existing variant
options. Add evaluation of the eeprom data to the spl/u-boot to
enable/disable HS400 and to select the appropriate ram configuration at
startup.
Signed-off-by: Christoph Stoidner <c.stoidner@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Yannic Moog <y.moog@phytec.de>
Tested-by: Primoz Fiser <primoz.fiser@norik.com>
Improve "mmcautodetect=yes" boot mode autodetection to able to use it
if CONFIG_ENV_IS_NOWHERE=y is used for i.MX9 SoCs and i.MX93 EVK board.
If both CONFIG_ENV_IS_IN_MMC=y and CONFIG_ENV_IS_NOWHERE=y are in the
defconfig, CONFIG_ENV_IS_IN_MMC=y will be overiden default
CONFIG_ENV_IS_NOWHERE settings.
Goal is in this patch to able to use the boot mode autodetection
if defconfig use only CONFIG_ENV_IS_NOWHERE=y option
(without CONFIG_ENV_IS_IN_MMC) for any i.MX9 SoC.
Signed-off-by: Benjamin Szőke <egyszeregy@freemail.hu>
Remove unused CONFIG_IMX9_LOW_DRIVE_MODE kconfig and
imx93_11x11_evk_ld_defconfig.
Remove the ld timing file.
The LD mode support will be added back with runtime detection later.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add trdc_mbc_blk_num to get num blks in a MBC mem slot, then drop
the hardcoded value '40' for NIC OCRAM configuration.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
i.MX8M and i.MX9 have duplicated fixup_thermal_trips, so move it
to arch/arm/mach-imx/fdt.c to avoid duplicated code.
The critial temperature point for i.MX9 set to "maxc - 5" back to give
some margin.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add support for iMX93 low performance parts 9302 and 9301 which
restrict to low drive voltage only.
The parts run A55 max speed at 900Mhz and M33 at 133Mhz, have NPU
and A55 core1 (9301) disabled.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
To support 1.866GTS LPDDR4x timing script, need to add 233Mhz freq
to DDR PLL for second mission point at 933MTS. Otherwise DDR training
will fail.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Normally, the wdog will be used for trigger external PMIC reset
through the WDOG_ANY pin. If the PMIC chip has debounce logic for
the reset signal, in some corner case the wdog can NOT trigger
external PMIC reset if the SoC has been reset internal before the
PMIC captures the WDOG_ANY pin reset, so need to keep the WDOG3-5
reset masked in the SRC to let the PMIC to do the reset safely.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
