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linux-firmware: offer two versions of firmware for CYW4339

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According to commit 6f6c2fb321, AP6335 module used in PICO-PI-IMX7D works
only with firmware from `linux-firmware`. However, firmware from
`cypress-firmware` suite is directly from the chip company (Infineon) and
is actually newer.

Instead of dropping the firmware from Infineon, create a package named
`brcmfmac-firmware-4339-sdio`, and keep the Infineon version of
`cypress-firmware-4339-sdio` around.

This gives us devs the option to choose. Also, it means that

 - packages `brcmfmac-firmware-*` uniformly come from `linux-firmware`
 - packages `cypress-firmware-*` uniformly come from `cypress-firmware`

so hopefully brings more clarity.

Tested-by: Lech Perczak <lech.perczak@gmail.com>
Signed-off-by: Kuan-Yi Li <kyli@abysm.org>
This commit is contained in:
Kuan-Yi Li
2022-10-20 11:31:19 +08:00
committed by Álvaro Fernández Rojas
parent 729cdff71d
commit a110418027
5 changed files with 37 additions and 11 deletions
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2
target/linux/imx/image/cortexa7.mk
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@@ -21,7 +21,7 @@ define Device/technexion_imx7d-pico-pi
DEVICE_PACKAGES := kmod-sound-core kmod-sound-soc-imx kmod-sound-soc-imx-sgtl5000 \
kmod-can kmod-can-flexcan kmod-can-raw kmod-leds-gpio \
kmod-input-touchscreen-edt-ft5x06 kmod-usb-hid kmod-btsdio \
kmod-brcmfmac cypress-firmware-4339-sdio cypress-nvram-4339-pico-pi-imx7d
kmod-brcmfmac brcmfmac-firmware-4339-sdio cypress-nvram-4339-pico-pi-imx7d
FILESYSTEMS := squashfs
IMAGES := combined.bin sysupgrade.bin
IMAGE/combined.bin := append-rootfs | pad-extra 128k | imx-sdcard-raw-uboot