Commit graph

81173 commits

Author SHA1 Message Date
Pali Rohár
3480879a55 board: freescale: p1_p2_rdb_pc: Remove I-flag from second L2 SRAM mapping
U-Boot for initial L2 SRAM uses L2 memory-mapping mode and not L2 with
locked lines. P2020 reference manual about L2 memory-mapping mode says:

  Accesses to memory-mapped SRAM are cacheable only in the corresponding
  e500 L1 caches.

So there is no need to set Caching-Inhibit I-bit for second part of initial
L2 SRAM mapping in TLB entry. Remove it. First part of initial L2 SRAM
mapping already does not have I-bit set.

For more details see also:
https://lore.kernel.org/u-boot/20220508150844.qqxg452rs4wtf5bs@pali/

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-07-29 19:49:13 +08:00
Pali Rohár
786d9f1a82 powerpc: mpc85xx: Add support for generating QorIQ pre-PBL eSDHC boot sector
QorIQ U-Boot binary for SD card booting compiled during build process
(either u-boot.bin or u-boot-with-spl.bin) cannot be directly loaded by
QorIQ pre-PBL BootROM. Compiled U-Boot binary first needs to be processed
by Freescale boot_format tool as described in doc/README.mpc85xx-sd-spi-boot

BootROM requires that image on SD card must contain special boot sector.
Implement support for generating this special boot sector directly in
U-Boot start code. Boot sector needs to be at the beginning of the image,
so when compiling only proper U-Boot without SPL then it needs to be in
proper U-Boot. When compiling SPL with proper U-Boot then it needs to be
only in SPL.

Support can be enabled by a new config option FSL_PREPBL_ESDHC_BOOT_SECTOR.
Via other two additional options FSL_PREPBL_ESDHC_BOOT_SECTOR_START and
FSL_PREPBL_ESDHC_BOOT_SECTOR_DATA it is possible to tune how final U-Boot
image could be stored on the SD card.

Signed-off-by: Pali Rohár <pali@kernel.org>
2022-07-29 19:49:13 +08:00
Pali Rohár
09b0e20d73 cmd: mvebu/bubt: Fix cmd main return value on error
Negative return value from cmd main function cause U-Boot to print criplic
error message: exit not allowed from main input shell.

Set return value on error to 1.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
93c1358bcd cmd: mvebu/bubt: Add support for sha512 checksum validation for Armada 3700
Armada 3700 BootROM supports also images with sha512 checksums and
mox-imager tool [1] generates such bootable images. Without sha512 support
U-Boot bubt command just prints error message:

  Error: Unsupported hash_algorithm_id = 64
  Error: Image header verification failed

This patch adds support for sha512 checksum validation for Armada 3700
images. With it bubt prints:

  Image checksum...OK!

[1] - https://gitlab.nic.cz/turris/mox-boot-builder.git

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
4b9521f242 cmd: mvebu/bubt: Correctly propagate failure during tftp transport
net_loop() returns signed int type and negative value represents error.
tftp_read_file() returns unsigned size_t type and zero value represents
error. Casting signed negative value to unsigned size_t type cause losing
information about error and bubt thinks that no error happened, and
continue erasing SPI-NOR which cause malfunction device.

Fix this issue by correctly propagating failure during tftp transport.

With this change when there is no eth link, bubt does not erase SPI-NOR
anymore.

  => bubt
  Burning U-Boot image "flash-image.bin" from "tftp" to "spi"
  ethernet@30000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
  ethernet@30000: No link.
  Error: Failed to read file flash-image.bin from tftp

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
5d2f7d306c cmd: mvebu/bubt: Verify image type for all 32-bit Aramda SoCs and Armada 3700
Current image type verification code is specific to 32-bit Armada SoCs but
used only for Armada 38x. Implement image type verification for Armada 3700
and enable Armada 38x image verification for all 32-bit Armada SoCs.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
8327389748 arm: mvebu: turris_omnia: Add mcu node with gpio-controller
This allows U-Boot to register new Turris Omnia MCU driver.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
5e4d24ccc1 gpio: Add Turris Omnia MCU driver
This driver registers GPIO controller and allows U-Boot to control GPIO
pins on MCU which is connected to Turris Omnia via i2c.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Konstantin Porotchkin
ef6fcab85f mvebu: pinctrl: apply SDHCI PHY config for A7K
Current pin control driver applies SDHCI PHY MUX selection
when board DT calls for eMMC function on MPP wires.
However, for CP side eMMC, only the "armada-8k-cpm-pinctrl"
compatibility string is taken into account, which causes
CP-SDHCI on Armada-7K boards to fail.
This patch adds "armada-7k-pinctrl" compatibility string
handling for the CP-SDHCI PHY configuration case.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
e34d8afd72 arm64: a37xx: pinctrl: Implement get_pins_count, get_pin_name and get_pin_muxing functions
These functions are required for 'pinmux status -a' command to print
current configuration of each MPP pin.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
140ebcdb9a arm64: a37xx: pinctrl: Implement gpio_request_enable for gpio functionality
To automatically enable GPIO functionality of some MPP pin, it is required
to implement .gpio_request_enable and .gpio_disable_free callbacks in
pinctrl driver and set .request and .rfree callbacks in GPIO driver to
pinctrl_gpio_request / pinctrl_gpio_free functions.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
3d98071dbb arm64: a37xx: pinctrl: Add missing pinmuxes into the list
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
ffab049520 arm64: a37xx: pinctrl: Mark all functions and structures as static
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
33893e5278 arm64: a37xx: pinctrl: Remove duplicate info->groups and info->ngroups fields
They are available in pin_data structure.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
bd913a7233 arm64: a37xx: pinctrl: Remove unused grp->pins fields
grp->pins is just filled and never used. Remove it.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
cab406edab arm: mvebu: turris_omnia: Enable a38x pinctrl and gpio support
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-29 10:02:43 +02:00
Pali Rohár
da76996a1a gpio: mvebu_gpio: Set bank name to mvebu%d
Currently bank name is just one alphabetical letter.
Change it to mvebu and number.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 15:17:46 +02:00
Pali Rohár
dc986c600f gpio: mvebu_gpio: Read number of gpios from DT
Device tree property "ngpios" contains number of gpios.
Use it when available.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 15:17:46 +02:00
Pali Rohár
7d8bb89d56 gpio: mvebu_gpio: Add .request and .rfree methods for Armada 38x
To use particular pin GPIO, it needs to be first switched to GPIO by
pinctrl. Use pinctrl_gpio_request() and pinctrl_gpio_free() for this
purpose.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 15:17:45 +02:00
Pali Rohár
a1de1035b2 pinctrl: Add third argument label for pinctrl_gpio_request() function
This change allows to use pinctrl_gpio_request() function as a direct
pointer for dm_gpio_ops's .request callback.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 15:17:45 +02:00
Pali Rohár
319b62880c arm: mvebu: Add gpio-ranges into Armada 38x device tree file
This allows U-Boot mvebu-gpio.c driver to switch particular MPP pin into
GPIO mode and enable GPIO support.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 08:41:45 +02:00
Pali Rohár
35c50a709e mvebu: pinctrl: Add Armada 38x driver
This new Armada 38x driver is based on Linux kernel driver. It can set any
pin to any valid function specified in DT like Linux kernel, it provides
support for 'pinmux status -a' command and also for pinctrl_gpio_request().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 08:41:44 +02:00
Pali Rohár
92c4a95ec7 pinctrl: Add new function pinctrl_generic_set_state_prefix()
This new function pinctrl_generic_set_state_prefix() behaves like
pinctrl_generic_set_state() but it takes third string argument which is
used as the prefix for each device tree string property.

This is needed for Marvell pinctrl drivers, becase Linux device tree files
have pinmux properties prefixed by "marvell," string.

This change allows to use generic U-Boot pinctrl functions for Armada 38x
pinctrl driver without need to copy+paste of the majority U-Boot pinctrl
code.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-07-28 08:41:44 +02:00
Tom Rini
87069c79e8 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mmc 2022-07-27 07:00:54 -04:00
Tom Rini
8005908e8f Merge https://gitlab.denx.de/u-boot/custodians/u-boot-pmic 2022-07-27 07:00:24 -04:00
Tom Rini
7277c4bddc minor dm- and fdt-related fixes
start of test for fdt command
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Merge tag 'dm-pull-26jul22' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm.git

minor dm- and fdt-related fixes
start of test for fdt command
2022-07-27 06:59:55 -04:00
Heinrich Schuchardt
2785fc4868 mmc: pci_mmc.c should build with ACPIGEN=n
sandbox_defconfig builds the PCI MMC driver. It should be possible to
build the sandbox without ACPI support.

ACPI support in the PCI MMC driver is only needed when creating an ACPI
table. Fix building with ACPIGEN=n.

Fixes: dba7ee419d ("acpi: mmc: Generate ACPI info for the PCI SD Card")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2022-07-27 15:19:42 +09:00
Ying-Chun Liu (PaulLiu)
233662411d cmd: mmc: allow to write protect single boot partition
add arguments for mmc wp to assign which boot partition to protect.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
2022-07-27 15:19:09 +09:00
Ying-Chun Liu (PaulLiu)
19a29ff362 drivers: mmc: write protect single boot area
Add features to write protect single boot area rather than all boot
areas.

Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
2022-07-27 15:19:09 +09:00
Jim Liu
3363a73ddf mmc: nuvoton: Add NPCM7xx mmc driver
Add Nuvoton BMC NPCM750 mmc control driver.

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-07-27 15:19:09 +09:00
Pali Rohár
6dcf1c28dd mmc: fsl_esdhc: Fix 'Internal clock never stabilised.' error
Only newer eSDHC controllers set PRSSTAT_SDSTB flag. So do not wait until
flag PRSSTAT_SDSTB is set on old pre-2.2 controllers. Instead sleep for
fixed amount of time like it was before commit 6f883e501b ("mmc:
fsl_esdhc: Add emmc hs200 support").

This change fixes error 'Internal clock never stabilised.' which is printed
on P2020 board at every access to SD card.

Fixes: 6f883e501b ("mmc: fsl_esdhc: Add emmc hs200 support")
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-07-27 15:19:08 +09:00
Heiko Thiery
67b5663d77 pmic: pca9450: permit config on all bucks and LDOs
In order to have the possibility to configure the regulators at system
startup through DM support, all LDOs and bucks must be able to be
changeable. Currently there is a limitation to change the values when
the output is enabled. Since the driver is based on the ROHM BD71837 and a
comment that describes a limitation about switching while the output is
enabled can also be found there, the limitation probably comes from this type.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-07-27 13:04:34 +09:00
Andre Przywara
81e712a917 ARM: relocate: Fix Thumb code by using proper label type
The generic ARM relocate_code function was using its own function entry
point as a relocation base, and it was obtaining that address by using
the "adr" instruction on that entry point label.
However that label is not just an ordinary label, instead we explicitly
mark it as a function start address. Normally that doesn't change much
(other than for debugging), but when assembled in Thumb mode, newer
versions of the GNU assembler prepare everything for this address being
used as the argument to a "bx" call, so make sure bit 0 is set in there
to mark this function as Thumb code. Of course this doesn't end up very
well when we use this address for the ensuing memcpy operation.

To avoid this problem, and to solve it in a robust way, add an extra
label, which is not marked as a function entry, and use that for the adr
instruction. This lets all assemblers generate the right immediate offset
in the "adr" instruction.

This fixes in particular ARMv7-M ports when using GNU binutils v2.37 or
newer (commit d3e52e120b68 seems to trigger the change in behaviour).

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reported-by: Jesse Taube <mr.bossman075@gmail.com>
2022-07-26 17:53:43 -04:00
Tom Rini
86feeab3dc u-boot-imx-20220726
-------------------
 
 i.MX for 2022.10
 
 - Added i.MX93 architecture
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
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Merge tag 'u-boot-imx-20220726' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20220726
-------------------

i.MX for 2022.10

- Added i.MX93 architecture

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/12891
2022-07-26 10:26:00 -04:00
Tom Rini
e5f6fecda4 Xilinx changes for v2022.10-rc2
fpga:
 - Convert SYS_FPGA_CHECK_CTRLC and SYS_FPGA_PROG_FEEDBACK to Kconfig
 - Add support for secure bitstream loading
 
 spi:
 - xilinx_spi: Add support for memopers and supports_op
 - zynq_qspi: Add support for supports_op/child_pre_probe
 - zynq_qspi: Fix dummy cycle and qspi speed calculations
 
 xilinx:
 - Get rid of #stream-id-cells
 - Use fixed partitions for SOM
 - Add support for UUID reading from FRU
 - Use strlcpy instead of strncpy
 - Add reset driver support for ZynqMP and Versal
 - Enable power domain driver in ZynqMP and Versal
 
 zynqmp:
 - Do no place BSS at 0 which have issue with NULL pointer
 - Enable SLG gpio driver
 - Disable LMB for mini configurations
 - Remove duplicate PMIO_NODE_ID_BASE macro
 
 versal:
 - Add xlnx-versal-resets.h header
 
 mmc:
 - zynq_sdhci: Fix macro for MMC HS
 
 relocate-rela:
 - Fix support for BE hosts
 - Define all macros for e_machine and reloc types
 
 misc:
 - Get rid of guard macros from ARM and RISC-V
 
 lmb:
 - Add support for disabling LMB
 
 serial:
 - zynq: Fix baudrate calculation
 
 tests:
 - Mark bind tests to run only on sandbox
 - List also dm uclass and devres
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Merge tag 'xilinx-for-v2022.10-rc2' of https://source.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2022.10-rc2

fpga:
- Convert SYS_FPGA_CHECK_CTRLC and SYS_FPGA_PROG_FEEDBACK to Kconfig
- Add support for secure bitstream loading

spi:
- xilinx_spi: Add support for memopers and supports_op
- zynq_qspi: Add support for supports_op/child_pre_probe
- zynq_qspi: Fix dummy cycle and qspi speed calculations

xilinx:
- Get rid of #stream-id-cells
- Use fixed partitions for SOM
- Add support for UUID reading from FRU
- Use strlcpy instead of strncpy
- Add reset driver support for ZynqMP and Versal
- Enable power domain driver in ZynqMP and Versal

zynqmp:
- Do no place BSS at 0 which have issue with NULL pointer
- Enable SLG gpio driver
- Disable LMB for mini configurations
- Remove duplicate PMIO_NODE_ID_BASE macro

versal:
- Add xlnx-versal-resets.h header

mmc:
- zynq_sdhci: Fix macro for MMC HS

relocate-rela:
- Fix support for BE hosts
- Define all macros for e_machine and reloc types

misc:
- Get rid of guard macros from ARM and RISC-V

lmb:
- Add support for disabling LMB

serial:
- zynq: Fix baudrate calculation

tests:
- Mark bind tests to run only on sandbox
- List also dm uclass and devres
2022-07-26 08:32:37 -04:00
Peng Fan
e29303993b imx: imx8mm-icore: migrate to use BINMAN
Use BINMAN instead of imx specific packing method.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00
Peng Fan
c065a6c6f6 arm: dts: imx8m: shrink ddr firmware size to actual file size
After we switch to use BINMAN_SYMBOLS, there is no need to pad
the file size to 0x8000 and 0x4000. After we use BINMAN_SYMBOLS,
the u-boot-spl-ddr.bin shrink about 36KB with i.MX8MP-EVK.

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8m[m,n,p]-venice
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00
Peng Fan
23387416da ddr: imx8m: helper: load ddr firmware according to binman symbols
By reading binman symbols, we no need hard coded IMEM_LEN/DMEM_LEN after
we update the binman dtsi to drop 0x8000/0x4000 length for the firmware.

And that could save binary size for many KBs.

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8m[m,n,p]-venice
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
[Alper: Check BINMAN_SYMS_OK instead]
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00
Peng Fan
25daa2cdda arm: dts: imx8m: update binman ddr firmware node name
We are migrating to use binman symbols, the current names are
inconsistent across different boards, so unify them.

Also add `type = "blob-ext";`, since the new names are not valid binman
types.

Tested-by: Tim Harvey <tharvey@gateworks.com> #imx8m[m,n,p]-venice
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
[Alper: Edit commit message]
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
2022-07-26 11:29:02 +02:00
Peng Fan
6ec65c8558 tools: image: support i.MX93
Support build i.MX93 container image with mkimage

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:02 +02:00
Peng Fan
481f96068e board: freescale: imx93_evk: support ethernet
Add ethernet support

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
a624251461 net: dwc_eth_qos: introduce eqos hook eqos_get_enetaddr
i.MX has specific hook to get MAC address, so introduce a hook and move
i.MX code to its own driver

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Ye Li
a6acf95508 net: eqos: add function to get phy node and address
Since new atheros PHY driver needs to access its PHY node through
phy device, we have to assign the phy node in ethernet controller
driver. Otherwise the PHY driver will fail to get some nodes
and properties.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
5fc783b5d9 net: dwc_eth_qos: move i.MX code out
Move i.MX code to a standalone file to make it easy for adding new
platform support

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
149e80f74b net: dwc_eth_qos: public some functions
Move macros and structures to header file and make some functions
public, so that could used by other files, this is to
prepare split platform specific config to one file.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
00fcfa81cb net: dwc_eth_qos: fix build break when CLK not enabled
When CONFIG_CLK is not enabled, there will be buil break:
"error: ‘eqos’ undeclared (first use in this function)"

Take eqos definition out the CONFIG_CLK ifdef.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
09de565f76 net: fec_mxc: support i.MX93
Support i.MX93 in fec_mxc driver

Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
feaf8e0cf0 imx: imx93_evk: Set ARM clock to 1.7Ghz
Set ARM clock to OD frequency 1.7Ghz, since we have set PMIC VDD_SOC
to Overdrive voltage 0.9V

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
86a179703c imx: imx93_evk: Add basic board support
Add basic board codes and defconfig for i.MX93 11x11 EVK board.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00
Peng Fan
0da3d96e10 arm: dts: Add i.MX93 SoC DTSi file
Add the DTSi file and DT header files for i.MX93 SoC

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Alice Guo <alice.guo@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-07-26 11:29:01 +02:00