ChanServ changed the topic of #armlinux to: ARM kernel talk [Upstream kernel, find your vendor forums for questions about their kernels] | https://libera.irclog.whitequark.org/armlinux
jn has quit [Remote host closed the connection]
jn has joined #armlinux
jn has joined #armlinux
mraynal has quit [Remote host closed the connection]
mraynal has joined #armlinux
apritzel has quit [Ping timeout: 276 seconds]
sata5 has quit [Quit: Client closed]
Forty-Bot has joined #armlinux
arj has quit [Ping timeout: 276 seconds]
jclsn has quit [Ping timeout: 272 seconds]
arj has joined #armlinux
jclsn has joined #armlinux
arj has quit [Ping timeout: 252 seconds]
arj has joined #armlinux
alpernebbi has quit [Ping timeout: 245 seconds]
alpernebbi has joined #armlinux
nsaenz has joined #armlinux
nsaenz has quit [Ping timeout: 252 seconds]
cbeznea has joined #armlinux
SystemError has joined #armlinux
System_Error has quit [Ping timeout: 240 seconds]
Lightsword has joined #armlinux
arj has quit [Ping timeout: 260 seconds]
nsaenz has joined #armlinux
arj has joined #armlinux
nsaenz has quit [Ping timeout: 245 seconds]
haritz has quit [Quit: ZNC 1.8.2+deb3.1+deb12u1 - https://znc.in]
apritzel has joined #armlinux
arj has quit [Ping timeout: 276 seconds]
apritzel has quit [Ping timeout: 248 seconds]
frieder has joined #armlinux
zkrx has quit []
arj has joined #armlinux
zkrx has joined #armlinux
headless has joined #armlinux
nsaenz has joined #armlinux
HerbY_NL has joined #armlinux
nact has quit [Ping timeout: 245 seconds]
nact has joined #armlinux
sudeepholla_ has quit [Ping timeout: 272 seconds]
grahamn has joined #armlinux
grahamn has quit [Changing host]
grahamn has joined #armlinux
nact has quit [Ping timeout: 248 seconds]
nact has joined #armlinux
nact has quit [Ping timeout: 252 seconds]
vigneshr has quit [Quit: Connection closed for inactivity]
headless has quit [Quit: Konversation terminated!]
sszy has joined #armlinux
nact has joined #armlinux
arj has quit [Ping timeout: 252 seconds]
apritzel has joined #armlinux
mvaittin has quit [Remote host closed the connection]
mvaittin has joined #armlinux
HerbY_NL has quit [Ping timeout: 252 seconds]
luispm has joined #armlinux
prabhakalad has quit [Ping timeout: 260 seconds]
prabhakalad has joined #armlinux
prabhakalad has quit [Ping timeout: 252 seconds]
prabhakalad has joined #armlinux
prabhakalad has quit [Ping timeout: 252 seconds]
prabhakalad has joined #armlinux
prabhakalad has quit [Ping timeout: 260 seconds]
prabhakalad has joined #armlinux
sudeepholla has joined #armlinux
prabhakalad has quit [Ping timeout: 245 seconds]
luispm has quit [Ping timeout: 276 seconds]
HerbY_NL has joined #armlinux
HerbY_NL has quit [Quit: Leaving]
dmart has joined #armlinux
prabhakalad has joined #armlinux
prabhakalad has quit [Ping timeout: 260 seconds]
prabhakalad has joined #armlinux
nsaenz has quit [Remote host closed the connection]
luispm has joined #armlinux
nsaenz has joined #armlinux
luispm has quit [Ping timeout: 240 seconds]
<rrq>
my armhf kernel starts up, but stops with: BUG: not creating mapping for 0x05000000 at 0x05000000 in user re
nsaenz has quit [Remote host closed the connection]
<rrq>
gion
<rrq>
(oops bad newline)
nsaenz has joined #armlinux
<rrq>
that address is UART0 .. and generally the device region is 0x03000000 to 0x09010000 + a bit more, which DRAM is at 0x40000000-0xbfffffff ....
<rrq>
would this be an FDT issue in memory mapping setup?
<rrq>
any guidance on this is appreciated
nsaenz has quit [Ping timeout: 252 seconds]
<rrq>
afaik the memory setup is created by u-boot, though I have bypassed bl31 with a home made blob (doing nothing) and maybe that blob needs to set up the memory mapping(s)?
<rrq>
the uart/console works fine... when I set DEBUG_VIRT_UART=0xc5000000 it ends up looping with similar mmap complaint... I'm gussing it needs more/better memory regions in the FDT
<rrq>
as is, the FDT only declares 0x40000000 + 0x80000000 (i.e. 2G at 0x40000000) .. I guessing there needs to be device regions declared as well.. I don't know much about the mmu
nsaenz has quit [Remote host closed the connection]
nsaenz has joined #armlinux
headless has joined #armlinux
nsaenz has quit [Remote host closed the connection]
frieder has quit [Remote host closed the connection]
SystemError has quit [Remote host closed the connection]
xvmt has joined #armlinux
luispm has joined #armlinux
SystemError has joined #armlinux
nsaenz has quit [Remote host closed the connection]
nsaenz has joined #armlinux
SystemError has quit [Ping timeout: 240 seconds]
SystemError has joined #armlinux
apritzel has joined #armlinux
cbeznea has quit [Ping timeout: 240 seconds]
nsaenz has quit [Read error: Connection reset by peer]
nsaenz has joined #armlinux
nsaenz has quit [Ping timeout: 260 seconds]
<arnd>
rrq: try DEBUG_UART_VIRT=0xfe000000, the 0xc5000000 address can't work because that is inside lowmem
nsaenz has joined #armlinux
<arnd>
or try with earlycon instead of early_printk
nsaenz has quit [Remote host closed the connection]
headless has quit [Quit: Konversation terminated!]
Lucanis has joined #armlinux
<rrq>
arnd: 0xfe000000 took me further. now came to "Bad mode in prefetch abort handler detected" (after pcsi probing) and then "Internal error: Oops - bad mode: 0 [#1] SMP ARM"
<rrq>
(and then the dump of machine state)
<rrq>
ending with "__invoke_psci_fn_smc from 0xc1001e78"
<rrq>
perhaps the FDT should have the "devica area" 0x0-0x0a000000 declared (reserved-memory) ? though "abort handler" would perhaps be that bl31 needs something.. (initialise pcsi maybe?)
<rrq>
(.. an arm64 boot includes bl31 from TF-A with a fair bit going on)