Open yuri-rage opened 2 years ago
I am trying to use the UIO driver for PRU on a Blue board with the 5.10.109-bone-rt-r63 kernel and cannot get it working. I have achieved success with 4.19, but it appears something has changed in 5.10. I have blacklisted the RPROC driver.
Here is the config-pin and version.sh output:
sudo config-pin -l P8_15 ERROR: open() for /sys/firmware/devicetree/base/ocp/P8_15_pinmux/pinctrl-names failed, No such file or directory sudo /opt/scripts/tools/version.sh git:/opt/scripts/:[674bb55e34e94e3837f4f55790c7d1a52c9e149f] eeprom:[A335BNLTBLA21722EL001769] model:[TI_AM335x_BeagleBone_Blue] dogtag:[BeagleBoard.org Debian Buster Console Image 2022-03-02] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot SPL 2019.04-g923f8b8 (Jan 02 2022 - 19:05:15 +0000)]:[location: dd MBR] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2019.04-g923f8b8]:[location: dd MBR] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot SPL 2019.04-g923f8b8 (Jan 02 2022 - 19:05:15 +0000)]:[location: dd MBR] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-g923f8b8]:[location: dd MBR] UBOOT: Booted Device-Tree:[am335x-boneblue.dts] UBOOT: Loaded Overlay:[AM335X-PRU-UIO-00A0] UBOOT: Loaded Overlay:[BB-ADC-00A0.kernel] UBOOT: Loaded Overlay:[BB-I2C1-00A0] kernel:[5.10.109-bone-rt-r63] device-tree-override:[dtb=am335x-boneblue.dtb] /boot/uEnv.txt Settings: uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-UIO-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] uboot_overlay_options:[dtb_overlay=/lib/firmware/BB-I2C1-00A0.dtbo] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.14.20210821.0-0~buster+20210821] pkg:[bb-customizations]:[1.20220705.6-0~buster+20220705] pkg:[bb-usb-gadgets]:[1.20220713.0-0~buster+20220713] pkg:[bb-wl18xx-firmware]:[1.20211222.2-0~buster+20211222] pkg:[kmod]:[26-1] WARNING:pkg:[librobotcontrol]:[NOT_INSTALLED] pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal input bluetooth netdev gpio admin i2c tisdk weston-launch cloud9ide] cmdline:[console=ttyS0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet] dmesg | grep remote [ 29.856408] Bluetooth: hci0: change remote baud rate command in firmware [ 46.468330] Bluetooth: hci0: change remote baud rate command in firmware dmesg | grep pru [ 2.564961] sysfs: cannot create duplicate filename '/bus/platform/devices/4a300000.pruss' dmesg | grep pinctrl-single [ 2.139114] pinctrl-single 44e10800.pinmux: 142 pins, size 568 dmesg | grep gpio-of-helper
I am trying to use the UIO driver for PRU on a Blue board with the 5.10.109-bone-rt-r63 kernel and cannot get it working. I have achieved success with 4.19, but it appears something has changed in 5.10. I have blacklisted the RPROC driver.
Here is the config-pin and version.sh output: