camus has quit [Remote host closed the connection]
camus has joined #u-boot
<hays>
hmm why is this thing skipping u-boot
<hays>
is it safe to use a kernel dts in uboot's dts?
camus has quit [Remote host closed the connection]
camus has joined #u-boot
<mps>
hays: idk for your case but asahi (apple silicon) u-boot uses dtbs from asahi kernel
<hays>
worth a shot i guess
mmu_man has joined #u-boot
<hays>
well the kernel dts does not work
mmu_man has quit [Ping timeout: 248 seconds]
<hays>
hey all, any tips on getting uboot to show up on the serial console?
<hays>
my dmesgs start here : [ 0.802735] Booting Linux on physical CPU 0x0000000000 [0x412fd050]
<hays>
I've set the proper UART_BASE, not sure what UART_SHIFT does but its =2, CONFIG_SYS_CONSOLE_INFO_QUIET=n, CONFIG_DISABLE_CONSOLE=n
<hays>
I have made a .dts file that I think powers everything on...
akaWolf has joined #u-boot
<marex>
hays: UART clock is usually something like 16x baudrate, for oversampling of the RX line
<marex>
depends on the core obv
thopiekar_ has joined #u-boot
thopiekar has quit [Ping timeout: 268 seconds]
<urja>
usually 16x the baudrate at "zero" (=1) divider (which might or might not be something normal), but yeah can be others too, depending on the UART
mmu_man has joined #u-boot
camus has quit [Remote host closed the connection]
camus has joined #u-boot
mmu_man has quit [Ping timeout: 252 seconds]
<marex>
urja: the 16x clock is for oversampling
<marex>
urja: the baudrate generation is derived from that clock with some higher divider
mmu_man has joined #u-boot
stipa_ has joined #u-boot
stefanro1 has quit [Remote host closed the connection]
stefanro has joined #u-boot
mmu_man has quit [Ping timeout: 252 seconds]
stipa has quit [Ping timeout: 248 seconds]
stipa_ is now known as stipa
<hays>
marex: hmmm.. ok let me look
<sjg1>
Tartarus: yes, dropping it is fine. This is for use without LTO, so doesn't matter for CI. I will take a look and figure out if another patch is needed once it lands
mmu_man has joined #u-boot
persmule has joined #u-boot
mmu_man has quit [Ping timeout: 265 seconds]
akaWolf has quit [Ping timeout: 260 seconds]
hanetzer has joined #u-boot
camus1 has joined #u-boot
camus has quit [Ping timeout: 252 seconds]
camus1 is now known as camus
akaWolf has joined #u-boot
mmu_man has joined #u-boot
mmu_man has quit [Ping timeout: 252 seconds]
mmu_man has joined #u-boot
mmu_man has quit [Ping timeout: 260 seconds]
camus has quit [Quit: camus]
<sjg1>
Tartarus: Also I will continue looking at splc when I get back...still more to examine