The AM62D SoC is a high-performance Digital Signal Processing (DSP)
device with a quad-core Cortex-A53 cluster, dual Cortex-R5F cores, and
a Cx7 DSP core with Matrix Multiplication Accelerator (MMA). It features
a range of peripherals, including multichannel audio serial ports,
Ethernet, UARTs, SPI, I2C, USB, and more.
This SoC is part of K3-AM62x family, which includes the AM62A and AM62P
variants. While the AM62A and AM62D are largely similar, the AM62D is
specifically targeted for general-purpose DSP applications, whereas the
AM62A focuses on edge AI workloads. A key distinction is that the AM62D
does not include multimedia components such as the video encoder/decoder,
MJPEG encoder, Vision Processing Accelerator (VPAC) for image signal
processing, or the display subsystem. Additionally, the AM62D has a
different pin configuration compared to the AM62A, which impacts embedded
software development.
The EVM board is a low-cost, expandable platform designed for the AM62D2
SoC, having 4GB LPDDR4 RAM, Gigabit Ethernet expansion connectors, audio
jacks, USB ports, and more.
Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This OP-TEE fTPM is a TA from Microsoft containing the reference
implementation of the TPM 2.0 Specification. As K3 OP-TEE now has the
necessary features supported to run this fTPM, enable it here. This will
serve as an example of using OP-TEE on K3 as a TPM without needing an
external harware TPM.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This is an old code base and hasn't been updated in a very long
time. It now fails to compile with gcc-15 (C23 standard). Force
compilation with GNU/C11 standard instead.
Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This is an old code base and hasn't been updated in a very long
time. It now fails to compile with gcc-15 (C23 standard). Force
compilation with GNU/C11 standard instead.
Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
* For AM62P display cluster usecase, we need to pick
"dss_display_share.wkup-r5f0_0.release.strip.out" from ti-linux-firmware [0]
Hence, pick the display cluster firmware only when DISPLAY_CLUSTER_ENABLE is set to 1.
* When DISPLAY_CLUSTER_ENABLE is not set to 1, fallback to pick the "ipc_echo_testb_mcu1_0_release_strip.xer5f"
DM firmware.
[0]: https://git.ti.com/cgit/processor-firmware/ti-linux-firmware/tree/ti-dm/am62pxx?h=11.00.12
Signed-off-by: Chirag Shilwant <c-shilwant@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Firmware, like kernel modules, may be only relevant to a small subset of
hardware. Shipping all firmware for all hardware can waste space. For
this reason modules are split out into packages, and the same should
be done for firmware.
What we do currently is change the content of the package itself based
on what device we are building for. Having a package change content for
each machine means we cannot generate one image that supports multiple
machines, nor host a common machine agnostic package repo.
Instead we can generate different packages for the different firmwares
and only include the firmware packages needed for each machine.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Firmware here are not built, no need for C compiler nor std libs.
Add INHIBIT_DEFAULT_DEPS=1 and remove the same from all recipes
that include this file.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
These other machines are not compatible with this recipe, no need to
setup definitions for these.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Since OE bitbake commit 24772dd2ae6c ("parse/ConfHandler: Add warning for
deprecated whitespace usage"), the current build generates the following
warning (as example):
| WARNING: ...meta-ti/meta-ti-bsp/recipes-ti/ipc/ti-ipc_git.bb:
| meta-ti/meta-ti-bsp/recipes-ti/ipc/ti-ipc_git.bb:2
| has a lack of whitespace around the assignment:
| 'HOMEPAGE="http://processors.wiki.ti.com/index.php/Category:IPC"'
Fix all the warnings.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Since OE bitbake commit 24772dd2ae6c ("parse/ConfHandler: Add warning for
deprecated whitespace usage"), the current build generates the following
warning (as example):
| WARNING: ...meta-ti/meta-ti-bsp/recipes-ti/ipc/ti-ipc_git.bb:
| meta-ti/meta-ti-bsp/recipes-ti/ipc/ti-ipc_git.bb:2
| has a lack of whitespace around the assignment:
| 'HOMEPAGE="http://processors.wiki.ti.com/index.php/Category:IPC"'
Fix all the warnings.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
In falcon mode, ATF jumps straight to the linux kernel which requires a
2MiB aligned load address. Hence this patch changes the ATF jump address
(PRELOADED_BL33_BASE) to a 2MiB aligned value 0x82000000 and the DTB
address (K3_HW_CONFIG_BASE) to 0x88000000.
These values are chosen to be consistent with the addresses used by
u-boot when booting in the normal flow.
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Falcon boot requires tispl_falcon.bin to be on the same filesystem
partition as the fitImage.
This patch creates a new u-boot package called
'u-boot-ti-staging-falcon' that is included in IMAGE_INSTALL when
ti-falcon is enabled which allows us to deploy the required files to
rootfs.
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
ti-falcon.inc configures the following things for enabling falcon boot:
1. Change fitImage class to kernel-fitimage-legacyhs
2. Update kernel and dtb address for falcon boot
3. Disable kernel compression
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
The am62x_r5_falcon.config fragment in u-boot enables falcon boot
support for R5 SPL, this patch enables the config fragment for am62a,
62p, 62x and 62lp evms based on ti-falcon distro override.
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
All other firmware recipes are in recipes-bsp. There is nothing much
special about this set of firmware so move it to match.
This firmware is the pre-compiled "echo test" example for various
remote cores. The directory name is not very clear on that, so fix
that up too.
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
* The GP variant of AM62A SoC was only used internally
for initial device bring-up and is not publicly available.
Hence, drop it from IMAGE_BOOT_FILES to ensure
tiboot3-am62ax-gp-evm.bin is not packaged inside vfat boot
partition of wic image
Signed-off-by: Chirag Shilwant <c-shilwant@ti.com>
Reviewed-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
* U-Boot reads the bootsplash image file from the vfat boot partition
& displays it during boot-up showcasing early splash screen support.
* There's no significance of having an additional do_install
as the logo file need not be added in the rootfs/image.
* Fixes 277f04df4c & 1fed958bfe
Signed-off-by: Chirag Shilwant <c-shilwant@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
FIT_CONF_DEFAULT_DTB config specifies the default dtb file for the
FITimage when multiple ones are provided[1].
Legacyhs fitimage does not currently support this feature set which is
required for repurposing the same class for falcon boot.
This patch adds support for FIT_CONF_DEFAULT_DTB without affecting
existing platforms that rely on legacyhs fitImage.
[1]:
https://docs.yoctoproject.org/ref-manual/variables.html#term-FIT_CONF_DEFAULT_DTB
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Add a recipe to deploy the HSM demo firmware to the DEPLOYDIR, to be
picked up by the tisdk-core-bundle for the prebuilt binaries directory.
This firmware is then further picked by U-Boot and packaged inside
tispl.bin FIT image for loading the HSM M4 core in applicable SoCs.
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
* New features added under meta-tisdk [0] require another
increase to max_leb_cnt.
* This patch fixes following errors observed with 11.00.09.04
tag on meta-tisdk,
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This patch adds prefix string for eqep overlay to
KERNEL_DEVICETREE_PREFIX.
Signed-off-by: Judith Mendez <jm@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Bump the srcrev to include a fix for events where the driver is
requested to show advanced information about file descriptors that are
associated with the device but are not currently associated with a
rendering task.
This should address the kernel fault in pvr_show_fdinfo associated with
fdinfo/lsof.
Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Fix the package config params to make it obvious what combinations are
allowed. Also, rework the way we are inheriting init related classes so
that we don't accidentally do any additional postinstall steps. While
we're at it, don't execute anything for the compile or configure stage.
Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
FIT_CONF_DEFAULT_DTB config specifies the default dtb file for the FIT
image when multiple ones are provided[1].
Since the variable is not set in current machine configs, the default is
set to the first dtb read during FIT image creation which doesn't give
us direct control over the default configuration.
Therefore this patch adds default dtbs for am62 evms.
[1]:
https://docs.yoctoproject.org/ref-manual/variables.html#term-FIT_CONF_DEFAULT_DTB
Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
To facilitate better testing we need to control all aspects of the
SRC_URI. Create TI_LINUX_FW_GIT_URI, TI_LINUX_FW_GIT_PROTOCOL, and
TI_LINUX_FW_GIT_BRANCH and build SRC_URI using them.
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
The user mode libraries needed recompiling with the scarthgap revision of gcc to
remove all the warnings about 32bit API usage during the linking stage, new
SRCREV includes this changes. Versions of the libraries remain the same.
Signed-off-by: Antonios Christidis <a-christidis@ti>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
MACHINE_FEATURE gc320, already gets set on omap-a15.inc. But ti-bsp.inc file,
removes the feature. So, remove that portion of functionality from ti-bsp, in
order to allow the building of gc320 in kernel 6.12.
Signed-off-by: Antonios Christidis <a-christidis@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Changes made on the gc320 kernel mode driver in order to work with kernel
6.12. There is no other change in functionality with this update, and the
driver version remains the same.
Signed-off-by: Antonios Christidis <a-christidis@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Bump SRCREV to include a patch that changes the way
compiler_preferred_target is selected for a given toolchain. This now
checks specified SYS_CFLAGS to see if hardfloat is set explicitly and
will override the default target selection if necessary.
Signed-off-by: Randolph Sapp <rs@ti.com>
Tested-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
The meta-arm layer, which is the provider of the base recipe for
optee-os, added [1] a separate optee-os-ta package for the embedded TAs
that are compiled as part of the OPTEE OS build process. However, the
TI overrides for optee-os include the embedded TAs inside the base
package, leaving the optee-os-ta package empty (and thus not
installable).
Align to the meta-arm behaviour and simply add a runtime dependency on
optee-os-ta for optee-os. While keeping backward compatibility, this
allows to install only the embedded TAs - reducing the required disk
space - on platforms on which the OPTEE OS is loaded from an external
boot image rather than being fetched from the root filesystem, like the
K3 SoCs.
[1] https://patchwork.yoctoproject.org/project/arm/patch/20230630112340.3314395-1-r.czerwinski@pengutronix.de/
Signed-off-by: Francesco Valla <francesco@valla.it>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Correct SRCREV for jailhouse which currently points to an unpublished
commit hash.
Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Out-of-tree module failing to build against linux-next as a result of
changes to platform driver remove function.
Signed-off-by: Brandon Brnich <b-brnich@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Fix OS APM interactions when uninitialized. Because this driver uses
lazy initialization, if the GPU is never given a task it will not be
initialized. Even if the device is not fully initialized it is still
registered with the DRM subsystem and capable of receiving OS APM
signals.
Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Well, this is the evil vendor driver. Time to start acting like it.
Blacklist the upstream powervr module if this driver is present.
This patch also does away with the bin_package components. It was cool
and found some interesting bugs, but we might as well start leveraging
that Makefile more now that we're starting to get some more common
files between devices.
Signed-off-by: Randolph Sapp <rs@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Module recipe is missing SUMMARY and a proper SRC_URI leading to
warnings during the build process.
Fixes: 296344c8 ("ti-bsp: ti-img-encode-decode: Add Recipe for Building VXE-VXD Out-of-Tree Module")
Reported-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Brandon Brnich <b-brnich@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
The new out of tree module ti-vxe-vxd-driver is only for the 6.12 kernel
and later. Since we support multiple BSPs we need to correctly wrap
this addition behind some additional logic that can make sure to not
include it for the 6.1 and 6.6 kernel builds where the module is still
in the tree.
Additionally, fix up the beaglebone-ai64 since it includes the j721e.inc
file and will need to clear this variable for its BSPs as well.
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Paresh Bhagat
Andrew Davis
Denys Dmytriyenko
Chirag Shilwant
Max Krummenacher
Anshul Dalal
LCPD Automation Script
Beleswar Padhi
Judith Mendez
Randolph Sapp
Ryan Eatmon
Antonios Christidis
Praneeth Bajjuri
Francesco Valla
Brandon Brnich