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CONFIG_DM=y is always true.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Michael Trimarchi <michael@amarulasolutions.com>
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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
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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>
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Kernel commit dbb124cf6888 ("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>
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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: cf1d6867f774 ("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>
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Kernel commit 5b2671594b80 ("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>
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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>
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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>
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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>
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Add config required to build mmio-mux driver and dependencies.
Signed-off-by: Anurag Dutta <a-dutta@ti.com>
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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
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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>
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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: 10de12570799 ("disable NFS support by default")
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
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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
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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>
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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>
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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>
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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>
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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>
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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>
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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>
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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
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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>
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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>
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Fill in phycore-am64x capsule GUID properties of the base
binman capsule nodes.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
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Fill in phycore-am62x capsule GUID properties of the base
binman capsule nodes.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
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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
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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>
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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>
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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>
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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>
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Add esm node for j721s2.
Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
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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>
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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
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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>
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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>
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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>
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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.
The C7x and VPAC can overwhelm the DSS's access to the DDR because of
their higher frequency DDR accesses. This can cause flickering in
display with certain edgeAI models 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>
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This reverts commit 1fdf53ace13f745fe8ad4d2d4e79eed98088d555, reversing
changes made to e5aef1bbf11412eebd4c242b46adff5301353c30.
I had missed that this caused too much size growth on rcar3_salvator-x.
Signed-off-by: Tom Rini <trini@konsulko.com>
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Simon Glass <sjg@chromium.org> says:
This includes various patches towards implementing the VBE abrec
bootmeth in U-Boot. It mostly focuses on SPL tweaks and adjusting what
fatures are available in VPL.
Link: https://lore.kernel.org/r/20241207172412.1124558-1-sjg@chromium.org
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Add an entry for crc8, with watchdog handling.
Signed-off-by: Simon Glass <sjg@chromium.org>
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VBE uses a crc8 checksum to verify that the nvdata is valid, so make
sure it is available if VBE is enabled.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Provide options to enable the CRC8 feature in TPL and VPL builds.
Signed-off-by: Simon Glass <sjg@chromium.org>
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With VBE we want to use FIT in all phases of the boot. Add Kconfig
options to support this.
Disable the options for sandbox_vpl for now.
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add Kconfig symbols and update the Makefile rules so that decompression
can be used in TPL and VPL
Signed-off-by: Simon Glass <sjg@chromium.org>
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Add debugging of image-loading progress. Fix a stale comment in the
function comment while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
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The variable 'ret' is defined twice, which is not intended. This may
have been a local merge error.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 2eefeb6d893 ("spl: Report a loader failure")
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U-Boot uses ulong for addresses. It is confusing to use uintptr_t in a
few places, since it makes people wonder if the types are compatible.
Change the few occurences in SPL to use ulong
Signed-off-by: Simon Glass <sjg@chromium.org>
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The current check looks only at SPL, but TPL or VPL might have a
different setting. Update the condition.
Signed-off-by: Simon Glass <sjg@chromium.org>
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The current check looks only at SPL, but TPL or VPL might have a
different setting. Update the condition.
Signed-off-by: Simon Glass <sjg@chromium.org>
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