Commit Graph

96833 Commits

Author SHA1 Message Date
Tom Rini
a4ee6396fe Merge tag 'u-boot-imx-next-20241217' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/23877

- Add support for Apalis iMX8 1300MHz version.
- Don't advertise Gbit on (R)MII on the FEC controller.
- Fix srktool -c usage by removing spaces.
2024-12-17 13:16:22 -06:00
Christoph Fritz
7cf57825eb imx: hab: fix srktool -c usage by removing spaces
The srktool option -c does not allow spaces between certificate
filenames. Only commas (',') should separate the filenames. If spaces
are incorrectly included, srktool will not display an error or warning
message but will only process the first certificate in the list.

So adapt documentation accordingly.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
2024-12-16 14:35:58 -03:00
Peng Fan
3b3c7280b8 smbios: address build warning
include display_options.h to address build warning:
lib/smbios.c: In function ‘smbios_update_version’:
lib/smbios.c:305:9: warning: implicit declaration of function ‘print_buffer’
[-Wimplicit-function-declaration]
         print_buffer((ulong)ptr, ptr, 1, old_len + 1, 0);
         ^~~~~~~~~~~~

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2024-12-15 11:41:32 -06:00
Prasanth Babu Mantena
d87414be80 arm: mach-k3: fix typo in devstat macro name
Fix spelling mistake in the board init files of j721e and j721s2.

s/WKUP_DEVSTAT_MCU_OMLY_MASK/WKUP_DEVSTAT_MCU_ONLY_MASK

Signed-off-by: Prasanth Babu Mantena <p-mantena@ti.com>
2024-12-15 11:40:44 -06:00
Yuri Zaporozhets
ae12873de7 bios_emulator: fix incorrect printing of address in "jump near immediate"
In the x86emuOp_jump_call_near_IMM() function the target address is
printed incorrectly when jumping backwards. For example instead of
"jmp 0xe8bc" the string "jmp ffffe8bc" is printed. That's because
of the following macro:

    DECODE_PRINTF2("%04x\n", ip);

while it should be

    DECODE_PRINTF2("%04x\n", (u16)ip);

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>
2024-12-15 11:39:23 -06:00
Yuri Zaporozhets
5fb5180a16 bios_emulator: fix incorrect printing of address in "call near immediate"
In the x86emuOp_call_near_IMM() function the address of CALL is
printed incorrectly when jumping backwards. For example, the correct
disassemble of the bytes below would be:

0000E8DE  E8DBFF            call 0xe8bc

(verified by ndisasm). But instead the address is printed as "ffffe8bc".
That's because of the following macro:

    DECODE_PRINTF2("%04x\n", ip);

while it should be

    DECODE_PRINTF2("%04x\n", (u16)ip);

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>
2024-12-15 11:39:21 -06:00
Yuri Zaporozhets
82a59b45d3 bios_emulator: fix garbled printing of disassembled SET* instructions
When DEBUG_DECODE_F is enabled in bios_emulator, the printing of
SET{O,NO,B,NB,Z,NZ,BE,NBE,S,NS,P,TP,L,NL,LE,NLE} instructions
is not followed by newline and is, therefore, immediately followed
by the printed address of a new instruction. This garbles the output
and makes it very difficult to read.

This patch adds missing DECODE_PRINTF("\n") calls to print newlines.

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>
2024-12-15 11:39:18 -06:00
Yuri Zaporozhets
15c1b2f974 bios_emulator: fix garbled printing of disassembled BSF instruction
When DEBUG_DECODE_F is enabled in bios_emulator, the printing of BSF
instructions is garbled because the '\n' symbol is used instead of
the correct '\t'. Fix that.

Signed-off-by: Yuri Zaporozhets <yuriz@qrv-systems.net>
2024-12-15 11:39:16 -06:00
Alexander Sverdlin
bb28f0e40f net: fec: phy: Don't advertise Gbit on (R)MII
Currently if a gigabit-capable PHY is connected to FEC via RMII or MII, it
will advertise 1000FULL and 1000HALF to a link partner.

Different problems may arise here:
- usually with (R)MII between MAC and PHY the PHY's connection to magnetics
would have only 2 pairs routed as well, otherwise a PHY can negotiate 1000
speed and there will be no traffic possible;
- but even if there is no way to negotiate 1000 speed in HW (only 2 signal
pairs routed), it may take a lot of time for PHY to figure this out; in
case of AD1300 it takes 17-20 seconds, which is waay longer than default
4s PHY_ANEG_TIMEOUT.

Use phy_set_supported() in such cases to disable gigabit advertised
options.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
2024-12-15 12:34:41 -03:00
Stefan Eichenberger
e9cf7f515a imx: mach: imx8: fdt: set correct frequencies for the industrial SoC
Set correct CPU and GPU frequencies for the industrial i.MX8 SoC
variant.

Ensure that the CPU and GPU frequencies are properly configured for the
industrial variant of the SoC. According to the "i.MX 8QuadMax
Industrial Applications Processors" datasheet, the frequency limits for
this variant are as follows:
- Cortex-A72: 1.296 GHz
- Cortex-A53: 1.104 GHz
- GPU core: 625 MHz
- GPU shader: 625 MHz

The CPU clock is enforced by the System Controller Firmware (SCFW), but
the cpufreq driver is unaware of this enforcement. By removing
unsupported frequencies from the operating points, we ensure that the
cpufreq driver aligns correctly with the SCFW's settings.

The GPU frequency, on the other hand, is not enforced by the SCFW. As a
result, the GPU could potentially be overclocked. To prevent this, we
set the correct clock frequency and update the operating points
accordingly, ensuring compliance with the datasheet specifications.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
2024-12-15 12:34:25 -03:00
Stefan Eichenberger
504ce8e1ea toradex: apalis-imx8: simplify module version handling
Simplify module version handling by removing the special case for the
Apalis iMX8QM.

The Apalis iMX8QM has been treated as a special case in module version
handling, but was always the default. By removing this special handling,
the code is simplified and easier to maintain.

We will not print the message "Unknown Apalis iMX8 module" anymore.
However, we still handle this because if the config block is missing we
show "MISSING TORADEX CONFIG BLOCK" and if the serial number is unknown
we show "Model: Toradex 0000 UNKNOWN MODULE V1.1A". Therefore, it is
still possible to detect such issues.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
2024-12-15 12:34:25 -03:00
Stefan Eichenberger
889bd73816 toradex: tdx-cfg-block: add new apalis imx8 pids
Add new PIDs for the Apalis iMX8 modules featuring the industrial
variant of the SoC, which supports a maximum CPU frequency of 1300 MHz.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
2024-12-15 12:34:25 -03:00
Stefan Eichenberger
741e7e8c4b toradex: tdx-cfg-block: increase indentation for longer defines
This preparation step ensures that the first column has sufficient space
to handle longer defines. This is necessary for the new Apalis iMX8
defines.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
2024-12-15 12:34:25 -03:00
Stefan Eichenberger
1fd1100f1a toradex: tdx-cfg-block: set apalis imx8dxp to always disabled
Apalis iMX8DXP 1GB is currently set to enable when compiling for Apalis
iMX8. This is a mistake the Apalis iMX8DXP 1GB was never released and is
not compatible to the Apalis iMX8 series.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
2024-12-15 12:34:25 -03:00
Tom Rini
8aab7730c1 Merge patch series "Hyperflash Boot fixes for J7200/J721E"
Anurag Dutta <a-dutta@ti.com> says:

Hi All,
In u-boot, hbmc is broken and has been removed from j7200
configs. This series re-enables the hbmc driver and introduces a series
of hyperflash boot fixes. At present, in u-boot, the parent device (fss)
gets registered as a syscon device. This is done because the MMIO
mux driver in u-boot did not support the mux functionality when the
parent device is not a syscon. In this series, we make relevant changes
in the hbmc driver as well as dts' so that we can use the reg-mux driver for
selecting the appropriate state of the mux.

Test logs:

1) j721e-idk-gw hyperflash boot test: https://gist.github.com/anuragdutta731/50aae6fec707a3ffad6d985de6757fe4
2) j7200-evm hyperflash boot test: https://gist.github.com/anuragdutta731/c3a4d60f8bfd9c425d6c44b36eb7322b

Link: https://lore.kernel.org/r/20241129113136.383277-1-a-dutta@ti.com
2024-12-14 09:34:27 -06:00
Anurag Dutta
8f71d37838 mtd: Kconfig: Change HBMC driver's dependency to MULTIPLEXER and MUX_MMIO
The HBMC_AM654 driver was dependent on SYSCON because syscon APIs were
being used to select the multiplexer state. Change the dependency to
MULTIPLEXER and MUX_MMIO because mux APIs are now being used to
select mux state.

Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Vaishnav Achath
038f6faea9 configs: j7200_evm_*_defconfig: Add configs for Hyperflash boot
Kernel commit dbb124cf68 ("configs: j7200: Remove HBMC_AM654
config") removed the HBMC_AM654 config because hbmc was broken
in u-boot. Hence, add the missing configs necessary to re-enable
Hyperflash boot.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Aswath Govindraju
0dfb7b821c include: configs: j721e_evm: Increase memory offset for tiboot3.bin in HyperFlash
The size of J7200 tiboot3.bin is 516KB but the memory reserved for it in
HyperFlash was 512KB. This led to overlap of tiboot3.bin over tispl.bin
region and break in HyperFlash boot mode.

Therefore, fix this by increasing the memory allocated for tiboot3.bin
to 1MB for J7200.

Fixes: cf1d6867f7 ("board: ti: j7200: Introduce support for j7200 build targets")

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Vaishnav Achath
fd7fcd4098 configs: j721e_evm_*_defconfig: Add configs for Hyperflash boot
Kernel commit 5b2671594b ("configs: j721e: Remove HBMC_AM654
config") removed the HBMC_AM654 config because hbmc was broken
in u-boot. Hence, add the missing configs necessary to re-enable
Hyperflash boot.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Vaishnav Achath
c9df79ee64 arm: dts: k3-j721e-r5-common: Add HBMC overrides for R5 SPL
Add 32-bit address overrides for Hyper Bus Memory Controller
for Hyperflash to be functional in R5 SPL.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Vaishnav Achath
ecd2d7328c arm: dts: k3-j7200-r5-common: Add HBMC overrides for R5 SPL
Add 32-bit address overrides for Hyper Bus Memory Controller
for Hyperflash to be functional in R5 SPL.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Anurag Dutta
a42b8b0b3f mtd: HBMC-AM654: Changed syscon API to mux APIs
The syscon APIs were used for selecting the state of the mux
device because the mmio-mux driver in u-boot did not support
the mux functionality when the parent device is not a syscon.
Change to mux APIs which utilizes the reg-mux driver to select the
state of the multiplexer.

Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Anurag Dutta
f0558f3a89 mux: Makefile: Add config for mux drivers
Add config required to build mmio-mux driver and dependencies.

Signed-off-by: Anurag Dutta <a-dutta@ti.com>
2024-12-14 09:34:16 -06:00
Tom Rini
d229e0bd0d Merge patch series "configs: Enable CMD_NFS by default"
Neha Malcom Francis <n-francis@ti.com> says:

Enable the NFS command across all platforms to allow network booting via
the NFS. Clean up the J7 configs to use TI_COMMON_CMD_OPTIONS.

Link: https://lore.kernel.org/r/20241129110333.444270-1-n-francis@ti.com
2024-12-14 09:33:18 -06:00
Neha Malcom Francis
6acada5daa configs: j7*: Enable TI_COMMON_CMD_OPTIONS
Instead of bloating the defconfig with CONFIG_CMD_*, move J7 devices to
start using TI_COMMON_CMD_OPTIONS.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
2024-12-14 09:33:15 -06:00
Neha Malcom Francis
5ea20dfcb9 board: ti: common: Kconfig: Add CMD_NFS
Add CMD_NFS to list of configs implied by CONFIG_TI_COMMON_CMD_OPTIONS.
This allows network booting via the NFS protocol from the U-Boot prompt.

Fixes: 10de125707 ("disable NFS support by default")
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
2024-12-14 09:33:15 -06:00
Tom Rini
6b01124f7c Merge patch series "UART support for higher baudrate"
Gokul Praveen <g-praveen@ti.com> says:

The OMAP specific UART driver is changed from a generic implementation of
certain ops functions to an OMAP specific implementation of it to add
support for higher baudrates for OMAP devices.

Hence to support the above change, static functionality of ops functions
in generic ns16550 UART U-Boot driver is removed and also migrated certain
macros to its header file for usage in device-specific drivers.

Boot logs link :

https://gist.github.com/GOKU-THUG/8b90117c963e5da5c1b6caeee427c82c

Link: https://lore.kernel.org/r/20241126105131.43359-1-g-praveen@ti.com
2024-12-14 09:33:03 -06:00
Gokul Praveen
50cc0c16b7 drivers: serial: serial_omap: Fix TI OMAP UART U-Boot driver to support higher baudrates
Move to OMAP specific implementation of certain ops functions as the UART
prints on the serial console fail for baudrates greater than 460800.

The MDR1 register is responsible for determining the speed mode at which
the UART should operate for OMAP specific devices. The baud divisor is used
to set the UART_DLL register which is used for generation of the baud
clock in the baud rate generator. The implementation logic is similar to
how it is implemented in omap_8250_get_divisor function of 8250_omap UART
linux driver.

Signed-off-by: Gokul Praveen <g-praveen@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2024-12-14 09:32:59 -06:00
Gokul Praveen
a9c61ac04f serial: ns16550: Increase scope of ops functions
Increase scope of ops functions and do some clean up for usage in device
-specific UART drivers.

Remove the static functionality of ops functions and migrate certain macros
to header file for usage in device-specific drivers.

Signed-off-by: Gokul Praveen <g-praveen@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2024-12-14 09:32:59 -06:00
Tom Rini
5360c683e6 Merge patch series "Add phyCORE AM62Ax"
Garrett Giordano <ggiordano@phytec.com> says:

This patch set adds the phyCORE AM62Ax board support and documenation to
u-boot.

The phyCORE-AM62Ax is a SoM (System on Module) featuring TI's AM62Ax SoC. It can
be used in combination with different carrier boards. This module can come
with different sizes and models for DDR, eMMC, SPI NOR Flash and various SoCs
from the AM62x family.

A development Kit, called phyBOARD-Lyra is used as a carrier board reference
design around the AM62x SoM.

This series depends on the following two patches:
- [PATCH v2] arm: mach-k3: am62a7: Provide a way to obtain boot device for non SPL
  https://lists.denx.de/pipermail/u-boot/2024-October/570156.html
- [PATCH] board: phytec: common: Introduce CONFIG_PHYTEC_K3_DDR_PATCH
  https://lists.denx.de/pipermail/u-boot/2024-November/571543.html

Link: https://lore.kernel.org/r/20241118231606.3161665-1-ggiordano@phytec.com
[trini: Fix warning in board/phytec/common/k3/board.c when
        CONFIG_EFI_HAVE_CAPSULE_SUPPORT is not enabled]
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-12-13 20:09:41 -06:00
Garrett Giordano
5c54452042 arm: mach-k3: am62a7: Provide a way to obtain boot device for non SPLs
Introduce get_boot_device() to obtain the booting device. Make it also
available for non SPL builds so u-boot can also know the device it
is booting from.

Signed-off-by: Garrett Giordano <ggiordano@phytec.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
2024-12-13 20:08:59 -06:00
Vitor Soares
53d5f896e9 toradex: tdx-cfg-block: rework modules pid4 handling
The module pid4 currently corresponds to the index of the toradex_module
array. If a new pid4 is introduced that does not follow the sequence of
the previous entries, it will create a gap in the array.

To address this, embed pid4 within the toradex_som structure and
implement a function to retrieve the index corresponding to pid4.

Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com>
2024-12-13 20:08:59 -06:00
Garrett Giordano
c3c20a5e3c doc: board: phytec: Add phyCORE-AM62ax
Add documentation for PHYTEC phyCORE-AM62ax SoM.

Signed-off-by: Garrett Giordano <ggiordano@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
2024-12-13 17:30:01 -06:00
Garrett Giordano
d13e67c24d board: phytec: am62a7: Add PHYTEC phyCORE-AM62A7 SoM
Add support for PHYTEC phyCORE-AM62A7 SoM.

Supported features:
  - 2GB LPDDR4 RAM
  - eMMC
  - External SD
  - Ethernet
  - debug UART

Signed-off-by: Garrett Giordano <ggiordano@phytec.com>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
2024-12-13 17:30:01 -06:00
Tom Rini
7917841b00 Merge patch series "Enable EFI capsule updates for PHYTEC K3 SoMs"
Wadim Egorov <w.egorov@phytec.de> says:

This implements capsule updates for all our K3 SoMs for
eMMC, OSPI NOR and uSD cards.

We can use capsule updates to update the bootloader on all our
supported flash devices.

Link: https://lore.kernel.org/r/20241127121736.1525948-1-w.egorov@phytec.de
2024-12-13 14:15:43 -06:00
Wadim Egorov
c1a8a1f91a configs: phycore_am6*_a53_defconfig: Enable capsule update
Enable raw & on disk capsule updates and provide configs required
for updating MTD devices. Also resync after savedefconfig.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-12-13 14:15:31 -06:00
Wadim Egorov
f9fc0b7a2e board: phytec: k3: Add EFI capsule update support
Implement EFI capsule update functionality for PHYTEC K3-based SoMs.
These SoMs feature various flash device options, including eMMC,
OSPI NOR, and uSD card at the board level.

This update provides the necessary logic to enable EFI capsule updates
across all three flash devices, ensuring flexible and robust firmware
upgrade capabilities.

The GUID is dynamically generated for the board, to get it:

  efidebug capsule esrt
  ========================================
  ESRT: fw_resource_count=3
  ESRT: fw_resource_count_max=3
  ESRT: fw_resource_version=1
  [entry 0]==============================
  ESRT: fw_class=C7D64D6D-10B2-54BC-A3BF-06A9DC3653D9
  ESRT: fw_type=unknown
  ESRT: fw_version=0
  ESRT: lowest_supported_fw_version=0
  ESRT: capsule_flags=0
  ESRT: last_attempt_version=0
  ESRT: last_attempt_status=success
  [entry 1]==============================
  ESRT: fw_class=09841C3F-F177-5D57-B1F6-754D92879205
  ESRT: fw_type=unknown
  ESRT: fw_version=0
  ESRT: lowest_supported_fw_version=0
  ESRT: capsule_flags=0
  ESRT: last_attempt_version=0
  ESRT: last_attempt_status=success
  [entry 2]==============================
  ESRT: fw_class=D11A9016-515E-503A-8872-3FF65384D0C4
  ESRT: fw_type=unknown
  ESRT: fw_version=0
  ESRT: lowest_supported_fw_version=0
  ESRT: capsule_flags=0
  ESRT: last_attempt_version=0
  ESRT: last_attempt_status=success
  ========================================

On the board (from uSD card containing capsule binaries at boot):

  load mmc 1:1 $loadaddr tiboot3-capsule.bin
  efidebug capsule update $loadaddr

  load mmc 1:1 $loadaddr tispl-capsule.bin
  efidebug capsule update $loadaddr

  load mmc 1:1 $loadaddr uboot-capsule.bin
  efidebug capsule update $loadaddr

The binaries will be flashed to the flash device you are booted from.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-12-13 14:15:31 -06:00
Wadim Egorov
2cac36430e arm: dts: k3-am642-phycore-som-binman: Provide capsule nodes
Fill in phycore-am64x capsule GUID properties of the base
binman capsule nodes.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-12-13 14:15:31 -06:00
Wadim Egorov
bc37f6d7c6 arm: dts: k3-am625-phycore-som-binman: Provide capsule nodes
Fill in phycore-am62x capsule GUID properties of the base
binman capsule nodes.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
2024-12-13 14:15:31 -06:00
Tom Rini
faa61a5012 Merge patch series "AM62A DWC3: Add support for USB DFU boot in OTG mode"
Siddharth Vadapalli <s-vadapalli@ti.com> says:

Hello,

This series adds support for USB DFU boot on TI's AM62A SoC which has
two instances of DWC3 USB Controllers namely USB0 and USB1. The USB0
instance of the USB Controller supports USB DFU boot:
ROM => tiboot3.bin => tispl.bin => u-boot.img

USB DFU Boot requires the USB Controller to be configured for Gadget
mode of operation. Since the USB0 instance of the DWC3 USB Controller
supports both Host and Gadget modes of operation via the Type-C interface
on the AM62A7-SK board, the device-tree specifies the "dr_mode" as "OTG".
However, there is currently no support for dynamically switching the "mode"
from Host to Gadget and vice-versa with the help of a state-machine.
The OTG mode is treated as a separate mode in itself rather than being
treated as an intermediate stage before assuming the Host/Gadget mode.
Due to this, USB DFU boot via the Type-C interface doesn't work as the
USB Controller hasn't been appropriately configured for Device/Gadget
mode of operation. One option is to change the device-tree to specify
"dr_mode" as "peripheral" and force the controller to assume the Device
role. This will imply that the U-Boot device-tree for AM62A diverges
from its Linux counterpart. Therefore, with the intent of keeping the
device-tree uniform across Linux and U-Boot, and at the same time, in
order to enable USB DFU boot in "OTG" mode with the DWC3 Controller,
the first patch in this series sets the "mode" on the basis of the
caller function, rather than using the "dr_mode" property in the
device-tree. There are only two callers of "dwc3_generic_probe()",
each of which clearly specify the expected mode of configuration.
This will enable both Host and Device mode of operation based on the
command executed by the user, thereby truly supporting "OTG"
functionality when the USB Controller supports it.

The second patch in this series adds USB DFU environment for AM62A,
enabling USB DFU Boot and USB DFU flash on AM62A.

In addition to the patches in this series, the following device-tree
changes will be required to test USB DFU on AM62A (bootph-all property
to be added to ensure that USB Controller is present at all stages
for DFU Boot):
https://gist.github.com/Siddharth-Vadapalli-at-TI/53ba02cb0ff4a09c47e920d08247065f
The above device-tree changes will be made to the Linux device-tree,
which shall ensure that the same shall be a part of U-Boot device-tree
eventually.

The USB DFU config fragments for AM62x have been used for enabling
USB DFU boot on AM62a as follows:
R5  => am62ax_evm_r5_defconfig + am62x_r5_usbdfu.config
A53 => am62ax_evm_a53_defconfig + am62x_a53_usbdfu.config

Logs validating USB DFU boot with this series:
https://gist.github.com/Siddharth-Vadapalli-at-TI/daa71da1b0e478a51afea42605fb2d2c

Link: https://lore.kernel.org/r/20241126120322.1760862-1-s-vadapalli@ti.com
2024-12-13 14:14:50 -06:00
Siddharth Vadapalli
7ec8eadba6 board: ti: am62ax: env: include environment for DFU
Include the TI K3 DFU environment to support DFU Boot and DFU Flash.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
2024-12-13 14:14:25 -06:00
Siddharth Vadapalli
7af18fc5ed usb: dwc3-generic: set "mode" based on caller of dwc3_generic_probe()
There are only two callers of "dwc3_generic_probe()", namely:
1. dwc3_generic_peripheral_probe()
2. dwc3_generic_host_probe()
Currently, the "mode" is set based on the device-tree node of the
platform device. Also, the DWC3 core doesn't support updating the "mode"
dynamically at runtime if it is set to "OTG", i.e. "OTG" is treated as a
separate mode in itself, rather than being treated as a mode which should
eventually lead to "host"/"peripheral".

Given that the callers of "dwc3_generic_probe()" clarify the expected
"mode" of the USB Controller, use that "mode" instead of the one
specified in the device-tree. This shall allow the USB Controller to
function both as a "Host" and as a "Peripheral" when the "mode" is "otg"
in the device-tree, based on the caller of "dwc3_generic_probe()".

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
2024-12-13 14:14:25 -06:00
Tom Rini
6b34e2e7bd Merge patch series "J721S2: Enable ESMs and related PMIC"
Udit Kumar <u-kumar1@ti.com> says:

This enables the ESMs and the associated PMIC. Programming these bits is
a requirement to make the watchdog actually reset the board.

Logs
WDT reset J721S2
https://gist.github.com/uditkumarti/93cfe863d1f3fe3abb82b1821105f274#file-j721s2-L2708

AM68 boot (this does not support WDT)
https://gist.github.com/uditkumarti/93cfe863d1f3fe3abb82b1821105f274#file-am68

Link: https://lore.kernel.org/r/20241126053426.2627686-1-u-kumar1@ti.com
[trini: Merge configs/am68_sk_r5_defconfig]
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-12-13 14:12:46 -06:00
Manorit Chawdhry
0195d81ed7 configs: j721s2_evm_r5_defconfig: Add ESM configs
Enables ESM configs for j721s2 and disables them for AM68 as AM68
includes J721s2 configs by default.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
2024-12-13 14:12:16 -06:00
Manorit Chawdhry
1bdf7e6db1 arch: arm: dts: k3-j721s2-r5-common-proc-board: Add esm node
Add esm node for j721s2.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
2024-12-13 14:12:16 -06:00
Keerthy
6888dbf4bb board: ti: j721s2: Initialize the ESM & PMIC ESM
Initialize the 3 instances of SOC ESM & PMIC ESM.
This is needed for watchdog functionality.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
2024-12-13 14:12:16 -06:00
Tom Rini
b83ac2a541 Merge patch series "Add QOS support for J722S and AM62P"
Jayesh Choudhary <j-choudhary@ti.com> says:

Add QOS support for DSS in TI K3 SoC to route the DSS traffic through
RT queue by setting orderID as 15:
- J722S
- AM62P

Link: https://lore.kernel.org/r/20241126070614.47136-1-j-choudhary@ti.com
2024-12-13 14:12:01 -06:00
Jayesh Choudhary
0b63d387b0 configs: am62p_evm_r5_defconfig: Enable CONFIG_K3_QOS
Enable CONFIG_K3_QOS to set QoS registers in R5 boot stage.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
2024-12-13 14:11:55 -06:00
Jayesh Choudhary
1e4ead98b1 configs: j722s_evm_r5_defconfig: Enable CONFIG_K3_QOS
Enable CONFIG_K3_QOS to set QoS registers in R5 boot stage.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
2024-12-13 14:11:55 -06:00
Jayesh Choudhary
18afd39ef0 arm: mach-k3: am62p: Add QoS support for DSS
Enable Quality of Service (QoS) blocks for Display SubSystem (DSS), by
servicing the DSS - DDR traffic from the Real-Time (RT) queue. This is
done by setting the DSS DMA orderID to greater than 7.

DDR intensive software applications can overwhelm the DSS's access to
the DDR because of their higher frequency DDR accesses. This can cause
flickering in display with certain applications running parallely if
the DSS traffic is being serviced through non-RT queue.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
2024-12-13 14:11:55 -06:00