Hi Matthias, On Thu, 14 May 2020 at 02:56, Matthias Brugger <[email protected]> wrote: > > > > On 15/04/2020 21:59, Tom Rini wrote: > > On Tue, Apr 14, 2020 at 08:23:10PM -0600, Simon Glass wrote: > >> Hi, > >> > >> On Sun, 22 Mar 2020 at 21:16, Simon Glass <[email protected]> wrote: > >>> > >>> At present the pinctrl nodes are not enabled in pre-relocation U-Boot so > >>> the UARTs do not correctly select the pinconfig to enable the UART pins. > >>> Fix this so that the U-Boot banner is printed. > >>> > >>> This fixes serial output on rpi_3b_32b with the following config.txt > >>> options: > >>> > >>> enable_uart=1 > >>> gpu_freq=250 > >>> > >>> Signed-off-by: Simon Glass <[email protected]> > >>> Fixes: 9821636b64 (bcm2835_pinctrl: Probe pre-reloc) > >>> --- > >>> > >>> Changes in v2: > >>> - Update commit message > >>> > >>> arch/arm/dts/bcm283x-u-boot.dtsi | 8 ++++++++ > >>> 1 file changed, 8 insertions(+) > >> > >> Any thoughts on this series? At present all my lab tests fail. > > > > I don't know if the problem is my firmware is too old (and so works) or > > your firmware is too old (and so fails) or if there's some > > phase-of-the-moon problem. So while I'd like to know _why_ my 3B is > > fine and yours is not, we should just take this I suppose. > > > > I agree with Tom, we should try to find out what's the problem. Do you know > which version (e.g. git commit or which version of rasbian etc) of the RPi FW > you are using? If not, can you provide me with the md5sum's so that I can try > to > reproduce this.
Yes, also put a link to it at https://drive.google.com/open?id=1RcPlf4DYM_uwTJ_cRuWtVT9fIjOjTf-2 md5sum /media/rpi3_b_boot/* 9e6d4b16b76053392d2a0619a83e0862 /media/rpi3_b_boot/bcm2709-rpi-2-b.dtb 4acc2947ae6c228681bcb2f5dc944e22 /media/rpi3_b_boot/bcm2710-rpi-2-b.dtb c41f6a4b6cad196a0682f2c900c43f20 /media/rpi3_b_boot/bcm2710-rpi-3-b.dtb 8b7952dc4b46015efc3afa32a846b2e5 /media/rpi3_b_boot/bcm2710-rpi-3-b-plus.dtb 4ac8deb1874c38697db02ee40cec49e1 /media/rpi3_b_boot/bcm2710-rpi-cm3.dtb 951de137ec43729c2fdb627e06932b05 /media/rpi3_b_boot/bcm2711-rpi-4-b.dtb cf109cce99e2e5dc7698f0358070d449 /media/rpi3_b_boot/bootcode.bin db16856cf351712423fab8baad803cce /media/rpi3_b_boot/config.old 1fe66e87c7a7104110b399db8a93b746 /media/rpi3_b_boot/config.orig 1fe66e87c7a7104110b399db8a93b746 /media/rpi3_b_boot/config.txt 76eb905d83343d67957af61fbb8ca775 /media/rpi3_b_boot/config.txt~ md5sum: /media/rpi3_b_boot/EFI: Is a directory 1ebf06f40ff4b6b00af1ad961b2ed67a /media/rpi3_b_boot/fixup4cd.dat 97a38853ecfe7725388e68b8fdcf119d /media/rpi3_b_boot/fixup4.dat 9c7a11bc8484fc841f8738ef20c086d6 /media/rpi3_b_boot/fixup4db.dat 5315d39bb99f7bc6c19f1704ce3c356c /media/rpi3_b_boot/fixup4x.dat 73e9049c81e9735c84a4bad8b35141eb /media/rpi3_b_boot/fixup_cd.dat 9530c2f1f9b2a3e54776af0a34a62ecf /media/rpi3_b_boot/fixup.dat 1ac2cd69abe26488c494d3b387e50ad3 /media/rpi3_b_boot/fixup_db.dat 1a701837aeb101c8212805c1ed9d6088 /media/rpi3_b_boot/fixup_x.dat md5sum: /media/rpi3_b_boot/overlays: Is a directory 3e63383a9ccf7b91a0859f87111548ac /media/rpi3_b_boot/rpi2-u-boot.bin 6c5fee58664a254fbf557e882b9eb4f8 /media/rpi3_b_boot/rpi3-u-boot.bin 47b2304cbdb4fe5518896c2bb610d59d /media/rpi3_b_boot/rpi3-u-boot.bin.old 95a23183100d9979d34d0e07f766ac47 /media/rpi3_b_boot/rpi3-u-boot.bin.orig d629e0c0274103f264dde957b2af3c27 /media/rpi3_b_boot/start4cd.elf 2368d21eab5e72db9e223c7b15aba75c /media/rpi3_b_boot/start4db.elf 3822926e480806825d9f9cce3e494b8e /media/rpi3_b_boot/start4.elf 3eb84d324d39ab018ef952594cb38778 /media/rpi3_b_boot/start4x.elf 41f5923ad1373b9b99f26086f991cbd8 /media/rpi3_b_boot/start_cd.elf 8e0addb0054ae9a58f82af020ec3871d /media/rpi3_b_boot/start_db.elf b91a980720ccad9dbfb5ad51ef04bda4 /media/rpi3_b_boot/start.elf ad1e957d1d8fd7beeaa2d0b15f037008 /media/rpi3_b_boot/start_x.elf cat /media/rpi3_b_boot/config.txt # Raspberry Pi 2 [pi2] kernel=rpi2-u-boot.bin # Raspberry Pi 3 [pi3] kernel=rpi3-u-boot.bin # Raspberry Pi 4 [pi4] kernel=rpi4-u-boot.bin # Default Fedora configs for all Raspberry Pi Revisions [all] # Enable UART # Only enable UART if you're going to use it as it has speed implications # Serial console is ttyS0 on RPi3 and ttyAMA0 on all other variants # u-boot will auto detect serial and pass corrent options to kernel if enabled # Speed details: https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=141195 enable_uart = 1 # Early boot delay in the hope monitors are initialised enough to provide EDID bootcode_delay=1 # We need this to be 32Mb to support VCHI services and drivers which use them # but this isn't used by mainline VC4 driver so reduce to lowest supported value # You need to set this to at least 80 for using the camera gpu_mem=32 # Use eXtended firmware by default start_x=1 # New option to allow the firmware to load upstream dtb # Will allow things like camera, touchscreen etc to work OOTB upstream_kernel=1 # HAT and DT overlays. Documentation at Raspberry Pi here: # https://www.raspberrypi.org/documentation/configuration/device-tree.md # Each dtoverlay line is an individual HAT/overlay, multiple lines allowed # The dtoverlay=upstream must be present for Fedora kernels dtoverlay=upstream # dtoverlay=rpi-sense #dtoverlay=miniuart-bt #dtoverlay=disable-bt # Allow OS rather than firmware control CEC mask_gpu_interrupt1=0x100 # Without this sdram runs at 400mhz, instead of 450 # https://github.com/Hexxeh/rpi-firmware/issues/172 audio_pwm_mode=0 # Other options you can adjust for all Raspberry Pi Revisions # https://www.raspberrypi.org/documentation/configuration/config-txt/README.md # All options documented at http://elinux.org/RPiconfig # for more options see http://elinux.org/RPi_config.txt #dtparam=i2c_arm=on #dtparam=spi=on gpu_freq=250 # --- added by elecro_pilft-setup hdmi_force_hotplug=1 max_usb_current=1 hdmi_drive=1 hdmi_group=2 hdmi_mode=1 hdmi_cvt 800 480 60 6 0 0 0 dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_on=1,swapxy=0,pmax=255,xohms=150,xmin=200,xmax=3900,ymin=200,ymax=3900 display_rotate=0 # --- end elecro_pilft-setup Regards, Simon
