[coreboot] PATCH: superiotool probe for ServerEngines chip

[Ruud Schramp (DT)]

Hi guys,

Do not know how to handle the unknown devices (LDN's) yet. For now I
dump all IO base registers etc for information purposed.

I have identified two LDN's as Serial port; (LDN 0x01 and LDN 0x02)

Best regards,

Ruud


Signed-off-by: Ruud Schramp <schramp at holmes.nl>

Example output:
./superiotool -d
superiotool r
Found serverengines Server Engine SE-SM 4210-P01 (id=0x02c0, rev=0x00)
at 0x2e
Register dump:
idx 1f 20 21 22 23 2c 2d 2e
val 00 02 c0 00 05 00 00 00
def NA 02 c0 00 00 RR RR RR
LDN 0x00 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA
LDN 0x01 (COM2)
idx 30 60 61 70 f0 f1 f2
val 00 02 f8 03 00 00 00
def 00 02 f8 03 00 00 0c
LDN 0x02 (COM1)
idx 30 60 61 70 f0 f1 f2
val 01 03 f8 04 00 00 00
def 00 03 f8 04 00 00 0c
LDN 0x03 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA
LDN 0x04 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA
LDN 0x05 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA
LDN 0x06 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA
LDN 0x07 (UNK)
idx 30 60 61 70 f0 f1 f2
val 00 00 00 00 00 00 00
def NA NA NA NA NA NA NA

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