Sorry., it’s returning:

>> =============================================================
>> OpenBIOS 1.1 [May 11 2018 10:49]
>> Configuration device id QEMU version 1 machine id 1
>> CPUs: 1
>> Memory: 256M
>> UUID: 00000000-0000-0000-0000-000000000000
>> CPU type PowerPC,G4
milliseconds isn't unique.
Welcome to OpenBIOS v1.1 built on May 11 2018 10:49

0 > cd /pci/NE2000    ok
0 > .properties 
name                      "NE2000"
vendor-id                 10ec 
device-id                 8029 
revision-id               0 
class-code                20000 
interrupts                1 
min-grant                 0 
max-latency               0 
devsel-speed              0 
subsystem-vendor-id       1af4 
subsystem-id              1100 
cache-line-size           0 
device_type               "network"
model                     "NE2000 PCI"
assigned-addresses        -- 14 : 01 00 70 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 01 00 
reg                       00007000 00000000 00000000   00000000 00000000
                          01007010 00000000 00000000   00000000 00000100
network-type              "ethernet"
removable                 "network"
category                  "net"
 ok
0 > cd ..    ok
0 > 1000 config-l@ u. ffffffff  ok
0 > 


On May 11, 2018, at 10:43 AM, Jd Lyons via OpenBIOS <openbios@openbios.org> wrote:



On May 11, 2018, at 4:11 AM, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> wrote:

On 11/05/18 08:11, Jd Lyons via OpenBIOS wrote:

Seems I could add config-1@ as a colon definition, however I’m not sure how too deal with r1@?
: rl@-le  rl@ lbflip ;
: >config  f1000000 + ;
: config-l@  >config cr ." config-l@ " dup . rl@-le space dup . ;
Just can’t figure how r1@ is implemented in SLOF?

That's definitely the long way around. Attached is a quick and dirty hack for PPC-only that implements config-l@ for reference:

$ ./qemu-system-ppc -nographic -bios /home/build/src/openbios/openbios.git/openbios/obj-ppc/openbios-qemu.elf.nostrip

=============================================================
OpenBIOS 1.1 [May 11 2018 07:49]
Configuration device id QEMU version 1 machine id 2
CPUs: 1
Memory: 128M
UUID: 00000000-0000-0000-0000-000000000000
CPU type PowerPC,750
milliseconds isn't unique.
Welcome to OpenBIOS v1.1 built on May 11 2018 07:49
Trying hd:,\\:tbxi...
Trying hd:,\ppc\bootinfo.txt...
Trying hd:,%BOOT...
No valid state has been set by load or init-program

0 > cd /pci/NE2000  ok
0 > .properties
name                      "NE2000"
vendor-id                 10ec
device-id                 8029
revision-id               0
class-code                20000
AAPL,interrupts           17
min-grant                 0
max-latency               0
devsel-speed              0
subsystem-vendor-id       1af4
subsystem-id              1100
cache-line-size           0
device_type               "network"
model                     "NE2000 PCI"
assigned-addresses        -- 14 : 01 00 10 10 00 00 00 00 00 00 10 00 00 00 00 00 00 00 01 00
AAPL,address              fe001000
reg                       00001000 00000000 00000000   00000000 00000000
                        01001010 00000000 00000000   00000000 00000100
network-type              "ethernet"
removable                 "network"
category                  "net"
ok
0 > cd ..  ok
0 > 1000 config-l@ u. 802910ec  ok
0 >

My reading of the IEEE-1275 PCI bindings is that you take the first 32-bit word of "reg" for the PCI configuration space address, so as you can see we return the device-id/vendor-id for the NE2000 NIC as above.





ATB,

Mark.
<openbios-config-l-hack.patch>


Not working correctly, 1000 config-l@ u. Returns f1001000?
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