Digi
/
meta-digi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

meta-digi-arm: switch SDMA firmware to linux-firmware packages 

Use the SDMA firmware provided by linux-firmware for i.MX6 and i.MX8
platforms. The SDMA blobs shipped in linux-firmware and firmware-imx are
identical, so just use the upstream ones as meta-freescale does.

Signed-off-by: Javier Viguera <javier.viguera@digi.com>
This commit is contained in:
Javier Viguera 2026-01-27 17:46:59 +01:00
parent fbc3e54ceb
commit 7ff33776bd
3 changed files with 5 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
meta-digi-arm/conf/machine/include/imx-digi-base.inc
View File

@ -236,13 +236,13 @@ IMX_EXTRA_FIRMWARE:mx95-generic-bsp = "imx-boot-firmware-files firmware-ele-im
# Firmware
MACHINE_FIRMWARE ?= ""
MACHINE_FIRMWARE:append:mx6-generic-bsp = " firmware-imx-sdma-imx6q"
MACHINE_FIRMWARE:append:mx6-generic-bsp = " linux-firmware-imx-sdma-imx6q"
MACHINE_FIRMWARE:append:mx6q-generic-bsp = " firmware-imx-vpu-imx6q"
MACHINE_FIRMWARE:append:mx6dl-generic-bsp = " firmware-imx-vpu-imx6d firmware-imx-epdc"
MACHINE_FIRMWARE:append:mx8mm-generic-bsp = " firmware-imx-sdma-imx7d"
MACHINE_FIRMWARE:append:mx8mn-generic-bsp = " firmware-imx-sdma-imx7d firmware-imx-easrc-imx8mn"
MACHINE_FIRMWARE:append:mx8qxp-generic-bsp = " firmware-imx-sdma-imx7d firmware-imx-vpu-amphion"
MACHINE_FIRMWARE:append:mx8dx-generic-bsp = " firmware-imx-sdma-imx7d firmware-imx-vpu-amphion"
MACHINE_FIRMWARE:append:mx8mm-generic-bsp = " linux-firmware-imx-sdma-imx7d"
MACHINE_FIRMWARE:append:mx8mn-generic-bsp = " linux-firmware-imx-sdma-imx7d firmware-imx-easrc-imx8mn"
MACHINE_FIRMWARE:append:mx8qxp-generic-bsp = " linux-firmware-imx-sdma-imx7d firmware-imx-vpu-amphion"
MACHINE_FIRMWARE:append:mx8dx-generic-bsp = " linux-firmware-imx-sdma-imx7d firmware-imx-vpu-amphion"
MACHINE_FIRMWARE:append:mx95-generic-bsp = " firmware-imx-vpu-wave"
MACHINE_EXTRA_RRECOMMENDS += "${MACHINE_FIRMWARE}"

8
meta-digi-arm/dynamic-layers/freescale-layer/recipes-bsp/firmware-imx/firmware-imx_%.bbappend
View File

@ -1,8 +0,0 @@
# Copyright (C) 2023, Digi International Inc.
do_install:append() {
# meta-freescale deletes the SDMA firmware provided by the firmware-imx package,
# in favor of the generic one provided by the linux-firmware package. The one
# provided by NXP is more up-to-date, so we want it back.
install -m 0644 ${S}/firmware/sdma/* ${D}${nonarch_base_libdir}/firmware/imx/sdma
}

8
meta-digi-arm/recipes-kernel/linux-firmware/linux-firmware_%.bbappend
View File

@ -1,8 +0,0 @@
# Copyright (C) 2022, Digi International Inc.
# This is an excerpt from the *.bbappend in meta-imx, containing only the
# minimum necessary changes for bitbake to use the SDMA firmware from the
# firmware-imx recipe instead of this one
# Use the latest version of sdma firmware in firmware-imx
PACKAGES:remove = "${PN}-imx-sdma-license ${PN}-imx-sdma-imx6q ${PN}-imx-sdma-imx7d"