[Milkymist-devel] LM32 target for QEMU

[Michael Walle]

Hi,

yesterday i put the first version of the lm32 target for qemu online.

Supported BSPs:
 - lm32 evr32 (the one used in rtems)
 - theobroma systems uclinux board

Supported peripherals:
 - lm32 uart
 - lm32 timer

Don't expect too much from this version, it's in a very early stage.

gitweb @ http://git.serverraum.org/?p=mw/qemu-lm32.git;a=summary
git clone http://git.serverraum.org/git/mw/qemu-lm32.git

Short Howto:

RTEMS applications:
- compile 
- run "qemu-system-lm32 -M lm32-evr -nographic -kernel ticker.exe"

Theobroma systems:
- get the package @ http://www.theobroma-systems.com/uclinux-lm32/
- prepare the flash image:
    dd if=/dev/zero of=flash.img bs=1k count=32k
    dd if=u-boot.bin of=flash.img bs=1k conv=notrunc
    dd if=vmlinux.img of=flash.img bs=1k conv=notrunc seek=2k
- run "qemu-system-lm32 -M lm32-uclinux -nographic -pflash flash.img"
- boot kernel with "bootm 0x04200000" on the uboot cli

global switches:
 -global lm32,timer.frequency=200000000

-- 
wkr,
  Michael Walle

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