Add AM62a remote proc firmware names to environment variables for
loading of C7x DSP and R5F processors.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
AM62A has a R5F core in MCU voltage domain.
Extend support for R5F remote proc driver on AM62A with compatible
strings.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
AM62A SoC has a single C71x DSP subsystem with analytics engine in
main voltage domain. Extend support to AM62A with compatible strings.
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
Martyn Welch <martyn.welch@collabora.com> says:
This series adds DFU support for TI AM62 SK and beagleplay boards.
I have picked this series up from Sjoerd due to time constraints.
Since the last revision:
* Removed dwc3 mode setting in favour of reinstating forced peripheral
mode for usb0
* Use of config fragments for both r5 and a53 DFU configuration to
reduce duplication
* Typographical improvements to documentation
We plan to also submit the dts changes to linux so that those can be
dropped again in the near future (hopefully)
Both AM62 SK and beagleplay support DFU boot in a similar way now;
Document how to actually run DFU boot for both boards
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on beagle play
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
DFU mode on a beagleplay can be used via the Type-C connector by holding
the USR switch while powering on.
Configuration is already provided as fragments for both the A53 and R5
u-boot parts. Include the am62x_a53_usbdfu.config config. The
am62x_r5_usbdfu.config fragment needs to be added should DFU boot be
required as this will disable booting from persistent storage due to
binary size constraints.
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Provide config fragments to enable USB host as well as USB gadget and DFU
support for a53 and r5. This relevant fragment is included into the
am62x EVM a53 defconfig. For the r5, due to the smaller available size,
the config fragment also disables support for persistent storage to free
up space for USB support. This fragment needs to be included is DFU
booting is desired.
The CONFIG_DFU_SF option is placed in the defconfig rather than the
fragment as this is known not to be supported on all boards that can
support DFU.
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Enable usb0 in all boot phases for use with DFU
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Include standard TI K3 dfu environment
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on beagle play
Add glue code for TI AM62 to the dwc3 driver; Most code adopted from
TI vendor u-boot code.
Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on beagle play
- A few zfs fixes, ARMv8 timer cleanups, support more algorithms with
the nuvoton crypto driver, virtio + env in filesystem fix, K3 code
cleanup and warning fix in gen_compile_commands.
This [pull request] for master fixes framebuffer video on almost all
Qualcomm platforms where the framebuffer is initialised by the first
stage bootloader.
* We already have a header 'backtrace', there is no need to repeat the
word backtrace on every line.
* Add a blank line before the backtrace section of the crash report for
improved readability.
* If U-Boot is compiled without backtrace, there is no need to write a
message at all.
* Avoid #ifdef. We prefer functions to always be compiled and let
the linker remove them if not needed.
* Foresee 3 digits for the backtrace index.
For testing the 'exception' command can be used.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
As boards from multiple vendors (Milk-V, StarFive, Pine64) use the mac
command provide a sub-command to set the vendor string.
Reported-by: E. Shattow <lucent@gmail.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
We can use U-Boot for recovering JH7110 based boards via UART
if CONFIG_SPL_YMODEM_SUPPORT=y.
* Send u-boot-spl.normal.out via XMODEM.
* Send u-boot.itb via YMODEM.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: E. Shattow <lucent@gmail.com>
Provide a man-page describing the usage of U-Boot on
the Milk-V Mars CM and Milk-V Mars CM Lite boards.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: E Shattow <lucent@gmail.com>
We already support the VisionFive 2 and the Milk-V Mars board by
patching the VisionFive 2 device tree. With this patch the same
is done for the Milk-V Mars CM.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: E. Shattow <lucent@gmail.com>
Reviewed-by: E. Shattow <lucent@gmail.com>
The EEPROM provides information about the size of the eMMC.
Provide a new function get_mmc_size_from_eeprom() to read it.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: E. Shattow <lucent@gmail.com>
Without the NULL check, if the devicetree that u-boot loads does not have a
compatible property then a store access fault will be raised and force the
machine to reset, due to the NULL pointer we passed to strlen. This commit
adds this check and will return -ENOSPC to indicate the get_desc failed.
Signed-off-by: Hanyuan Zhao <zhaohy22@mails.tsinghua.edu.cn>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
When the device port is in a low power state [U3/L2/Not Connected],
accesses to usb device registers may take a long time. This could lead to
potential core hang when the controller registers are accessed after the
port is disabled by setting DEVDS field. Setting the fast register access
bit ensures that the PHY clock is keeping up in active state.
Therefore, set fast access bit to ensure the accesses to device registers
are quick even in low power states.
commit b5148d946f45 ("usb: cdns3: gadget: set fast access bit") in the
upstream kernel is taken as reference.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20240424073911.1943-1-r-gunasekaran@ti.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
The newly introduced carve_out_reserved_memory causes issues when
U-Boot is chained from the lk2nd bootloader. lk2nd provides a
simple-framebuffer device and marks the framebuffer region as no-map in
the supplied /reserved-memory. Consequently, the simple_video driver
triggers a page fault when it tries to write to this region.
As per Caleb's advice, this simple patch only does the carveouts for the
qcs404 SoC for which it was originally designed. The intent is to do the
carveouts for more Qualcomm SoCs in future.
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Since Python 3.12 unrecognised escape sequences trigger a SyntaxWarning.
Convert the '\#' string to a raw string so the backslash is correctly
used as a literal.
Ported from Linux commit dae4a0171e25 ("gen_compile_commands: fix invalid
escape sequence warning").
This updates the script to be in-line with Linux 6.9-rc6.
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: João Marcos Costa <jmcosta944@gmail.com>
Specifying a file in an EXT4 or FAT partition on a virtio device as
environment location failed because virtio hadn't been initialized by
the time the environment was loaded. This patch mirrors commit
54ee5ae84191 ("Add SCSI scan for ENV in EXT4 or FAT") in issue and
fix, just for a different kind of block device.
The additional include in include/virtio.h is needed so all functions
called there are defined, the alternative would have been to include
dm/device.h separately in the env/ sources.
Checkpatch suggests using "if (IS_ENABLED(CONFIG...))" instead of
"#if defined(CONFIG_...)", I'm sticking to the style of the existing
code here.
Signed-off-by: Fiona Klute <fiona.klute@gmx.de>
CC: Joe Hershberger <joe.hershberger@ni.com>
CC: Bin Meng <bmeng.cn@gmail.com>
CC: Rogier Stam <rogier@unrailed.org>
Polling cntpct_el0 in a tight loop for delays is inefficient.
This is particularly apparent on Arm FVPs, which do not simulate
real time, meaning that a 1s sleep can take a couple of orders
of magnitude longer to execute in wall time.
If running at EL2 or above (where CNTHCTL_EL2 is available), enable
the cntpct_el0 event stream temporarily and use wfe to implement
the delay more efficiently. The event period is chosen as a
trade-off between efficiency and the fact that Arm FVPs do not
typically simulate real time.
This is only implemented for Armv8 boards, where an architectural
timer exists, and only enabled by default for the ARCH_VEXPRESS64
board family.
Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
The sev() and wfe() asm macros are currently defined only for
mach-exynos. As these are common Arm instructions, move them to the
common asm/system.h header file, for both Armv7 and Armv8, so they
can be used by other machines.
wfe may theoretically trigger a context switch if an interrupt occurs
so add a memory barrier to this call.
Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara<andre.przywara@arm.com>
The 2 bytes 0xffff is too short for being a PowerPC instruction, resulting
in an error similar to:
/tmp/ccW8yjie.s: Assembler messages:
/tmp/ccW8yjie.s: Error: unaligned opcodes detected in executable segment
/tmp/ccW8yjie.s:223: Error: instruction address is not a multiple of 4
make[2]: *** [/tmp/ccyF4HIC.mk:17: /tmp/ccCKUFuF.ltrans5.ltrans.o] Error 1
Signed-off-by: WHR <msl0000023508@gmail.com>
In order to prevent crashing due to infinite recursion and actually
decompress the requested data, call the zlib function 'uncompress'
instead.
Signed-off-by: WHR <msl0000023508@gmail.com>
Currently no features are implemented, only the zpool version 5000 that
indicating the features support, is recognized. Since it is possible for
OpenZFS to create a pool with features support enabled, but without
enabling any actual feature, this change enables U-Boot to read such
pools.
Signed-off-by: WHR <msl0000023508@gmail.com>
Roger Quadros <rogerq@kernel.org> says:
Sync AM62 device tree files with Linux v6.9 and
add in the missing bits in -u-boot.dtsi to get CPSW
Ethernet working.
CI testing: https://github.com/u-boot/u-boot/pull/534
Move GPIO pinmux to MDIO node. Add GB Ethernet reset GPIO.
Add PIN_INPUT to Fix SPE ethernet reset gpio so that
reading the GPIO can give correct status.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
While we unlikely to have an issue with CVE-2024-22195, it is simple
enough to bump our version of Jinja2 to receive the fix, do so.
Reported-by: GitHub dependabot
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
On all Raspberry Pi platforms, we're loaded by a prior stage firmware
that has assembled and passed on a device tree binary for us to use.
Switch to using this tree by default.
Cc: Matthias Brugger <mbrugger@suse.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: François Ozog <francois.ozog@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Simon Glass <sjg@chromium.org>
Remove DTs which are now replaced by OF_UPSTREAM counterparts.
No functional change expected.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Adam Ford <aford173@gmail.com> #beacon boards
MD Danish Anwar <danishanwar@ti.com> says:
This series adds AM64x related compatibles to PRUSS and PRU_RPROC drivers.
This series is a prerequisite for ICSSG Ethernet driver.
Once Support for AM64x is added to PRUSS and PRU_RPROC driver, I'll send
another series to enable ICSSG Ethernet driver for AM64x as well.
Let's provide get_boot_device() for AM64, similar to what we did
in commit 2f9095e2bf59 ("arm: mach-k3: am625: Provide a way to obtain boot
device for non SPLs") for AM62.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Add support for AM64x by adding it's compatible in pruss driver.
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Add support for AM64x PRU cores by adding compatibles for AM64x.
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
