Latest update... Console in qemu!

[Tim Ansell]

Hi,

Thanks to work from Stafford, we have 'buildroot login:' on the qemu!

# git clone https://github.com/mithro/HDMI2USB-litex-firmware.git -b litex-linux

# cd HDMI2USB-litex-firmware

# export CPU=or1k

# ./scripts/download-env.sh

# source script/enter-env.sh

# ./scripts/build-linux.sh

# export FIRMWARE=linux

# ./scripts/build-qemu.sh

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e0001000.serial: ttyLX0 at MMIO 0xe0001000 (irq = 2, base_baud = 0) is a litex_uart

console [ttyLX0] enabled

console [ttyLX0] enabled

bootconsole [litex_uart_a0] disabled

bootconsole [litex_uart_a0] disabled

dummy-irq: no IRQ given.  Use irq=N

i2c-core: driver [at24] registered

slram: not enough parameters.

i2c /dev entries driver

i2c-core: driver [i2c-slave-eeprom] registered

Freeing unused kernel memory: 920K

This architecture does not have kernel memory protection.

Starting logging: OK

Initializing random number generator... done.

Starting network: ip: socket: Function not implemented

ip: socket: Function not implemented

FAIL

Welcome to Buildroot

buildroot login: 

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We are also getting closer to it running on hardware, I now get the following on the Arty;

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100.00 BogoMIPS (lpj=500000)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 4096 (order: 1, 16384 bytes)

Mountpoint-cache hash table entries: 4096 (order: 1, 16384 bytes)

devtmpfs: initialized

clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns

futex hash table entries: 256 (order: -2, 3072 bytes)

i2c-core: driver [dummy] registered

clocksource: Switched to clocksource openrisc_timer

workingset: timestamp_bits=30 max_order=13 bucket_order=0

romfs: ROMFS MTD (C) 2007 Red Hat, Inc.                 

random: fast init done                    

io scheduler noop registered

io scheduler cfq registered (default)

io scheduler kyber registered

gpio-mockup: probe of gpio-mockup failed with error -22

litex console: port=c03a017c; port->mapbase=e0001000

e0001000.serial: ttyLX0 at MMIO 0xe0001000 (irq = 2, base_baud = 0) is a litex_uart

console [ttyLconsole [ttyLX0] enabled

bebootconsole [litex_uart_a0] disabled

dummy-irq: no IRi2c-core: dri

slram: not enougi2c /dev entriesi2c-core: driverrandom: crng ini

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So, things might be getting closer....

Tim 'mithro' Ansell