On Mon, Jul 20, 2020 at 9:31 AM Robert Cachro <robert.cac...@gmail.com> wrote:
>
> Is it that easy...?
>
> I tried though and no cigar.
>
> cmdline=coherent_pool=1M net.ifnames=0 rng_core.default_quality=100 quiet
> silent=1
>
> FTDI serial port still shows logging
>
> U-Boot SPL 2019.04 (Jul 17 2020 - 21:33:18 +0000)
> Trying to boot from MMC2
> Loading Environment from EXT4... Card did not respond to voltage select!
>
>
> U-Boot 2019.04 (Jul 17 2020 - 21:33:18 +0000)
>
> CPU : AM335X-GP rev 2.1
> I2C: ready
> DRAM: 512 MiB
>
> ...
> ...
> ...
Idk, i got a little bit to be disabled...
BeagleBone: cape eeprom: i2c_probe: 0x56:
BeagleBone: cape eeprom: i2c_probe: 0x57:
Net: eth0: MII MODE
cpsw, usb_ether
Press SPACE to abort autoboot in 0 seconds
[ 0.002632] timer_probe: no matching timers found
[ 0.224072] l3-aon-clkctrl:0000:0: failed to disable
[ 1.762727] wkup_m3_ipc 44e11324.wkup_m3_ipc: could not get rproc handle
diff --git a/configs/am335x_evm_defconfig b/configs/am335x_evm_defconfig
index 41aa4f2..86c91ea 100644
--- a/configs/am335x_evm_defconfig
+++ b/configs/am335x_evm_defconfig
@@ -5,7 +5,11 @@ CONFIG_AM33XX=y
CONFIG_SPL=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_BOOTDELAY=0
-CONFIG_BOOTCOMMAND="if test ${boot_fit} -eq 1; then run
update_to_fit; fi; run findfdt; run init_console; run envboot; run
distro_bootcmd"
+CONFIG_BOOTCOMMAND="setenv silent 1; if test ${boot_fit} -eq 1; then
run update_to_fit; fi; run findfdt; run init_console; run envboot; run
distro_bootcmd"
+CONFIG_DISABLE_CONSOLE=y
+CONFIG_LOGLEVEL=0
+CONFIG_SILENT_CONSOLE=y
+CONFIG_SILENT_U_BOOT_ONLY=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
CONFIG_ARCH_MISC_INIT=y
On top of this patch:
https://www.digikey.com/eewiki/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-Bootloader:U-Boot
and you can update the blobs on the eMMC via the dd lines here:
https://www.digikey.com/eewiki/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-SetupmicroSDcard
Regards,
--
Robert Nelson
https://rcn-ee.com/
--
For more options, visit http://beagleboard.org/discuss
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