onboard pci_rom

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1861 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Yinghai Lu 2005-01-13 03:50:18 +00:00
parent 77cbb99a57
commit 214ea8a9df
1 changed files with 52 additions and 0 deletions

View File

@ -11,6 +11,58 @@
#include <device/pci_ops.h> #include <device/pci_ops.h>
#include "chip.h" #include "chip.h"
/*you need to
1.add
chip drivers/pci/onboard
device pci x.0 on end
register "rom_address" = "0xfff80000"
end
in your MB mainboard Config.lb
2. add
# 48K for SCSI FW or ATI ROM
option ROM_SIZE = 475136
in your MB targets Config.lb, afer romimage "normal"
3. create you vgabios.bin under normal bios and put that in dir that targets Config residues.
# dd if=/dev/mem of=atix.rom skip=1536 count=96
4. after build linuxbios.rom
# cat ../atix.rom ./normal/linuxbios.rom ./fallback/linuxbios.rom > linuxbios.rom
or use nsxv to build you image
# time ./nsxv s2850
put following in nsxv and put nsxv in your LBROOT
#!/bin/bash
MBVENDOR=tyan
MBMODEL=$1
LBROOT=/home/yhlu/xx/xx
echo $1
date
cd "$LBROOT/freebios2/targets"
rm -rf "$MBVENDOR/$MBMODEL/$MBMODEL"
./buildtarget "$MBVENDOR/$MBMODEL" &> "$LBROOT/x_b.txt"
cd "$MBVENDOR/$MBMODEL/$MBMODEL"
#make clean
eval make &> "$LBROOT/x_m.txt"
if [ $? -eq 0 ]; then
echo "ok."
else
echo "FAILED! Log excerpt:"
tail -n 15 "$LBROOT/x_m.txt"
exit
fi
cat ../atix.rom ./normal/linuxbios.rom ./fallback/linuxbios.rom > "$LBROOT/rom/"$MBMODEL"_linuxbios.rom"
cp -f "$LBROOT/rom/"$MBMODEL"_linuxbios.rom" /home/yhlu/
date
*/
static void onboard_enable(device_t dev) static void onboard_enable(device_t dev)
{ {
struct drivers_pci_onboard_config *conf; struct drivers_pci_onboard_config *conf;