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| author | wpaul <wpaul@FreeBSD.org> | 2006-06-28 16:04:54 +0000 |
|---|---|---|
| committer | wpaul <wpaul@FreeBSD.org> | 2006-06-28 16:04:54 +0000 |
| commit | a105603f020f47d21431f8662d78474190010a0f (patch) | |
| tree | 066eb06f558067dabd61ec5e5cc878ab1d980ab7 /sys/pci | |
| parent | 5c369848880051b35e722efbae94e11c29092a1f (diff) | |
| download | FreeBSD-src-a105603f020f47d21431f8662d78474190010a0f.zip FreeBSD-src-a105603f020f47d21431f8662d78474190010a0f.tar.gz | |
Properly detect the RTL8168(B?) again. RealTek sent me a bunch of sample
cards: the chips are all marked "RTL8111B", but they put stickers on the
back that say "RTL8168B/8111B". The manual says there's only one HWREV code
for both the 8111B and 8168B devices, which is 0x30000000, but the cards
they sent me actually report HWREV of 0x38000000. Deciding to trust the
hardware in front of me rather than a possibly incorrect manual (it wouldn't
be the first time the HWREVs were incorrectly documented), I changed the
8168 revision code. It turns out this was a mistake though: 0x30000000
really is a valid for the 8168.
There are two possible reasons for there to be two different HWREVs:
1) 0x30000000 is used only for the 8168B and 0x38000000 is only for
the 8111B.
2) There were 8111/8168 rev A devices which both used code 0x30000000,
and the 8111B/8168B both use 0x38000000.
The product list on the RealTek website doesn't mention the existence of
any 8168/8111 rev A chips being in production though, and I've never seen
one, so until I get clarification from RealTek, I'm going to assume that
0x30000000 is just for the 8168B and 0x38000000 is for the 8111B only.
So, the HWREV code for the 8168 has been put back to 0x30000000,
a new 8111 HWREV code has been added, and there are now separate
entries for recognizing both devices in the device list. This will
allow all devices to work, though if it turns out I'm wrong I may
need to change the ID strings
Diffstat (limited to 'sys/pci')
| -rw-r--r-- | sys/pci/if_rlreg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/pci/if_rlreg.h b/sys/pci/if_rlreg.h index 6b62b79..13b9194 100644 --- a/sys/pci/if_rlreg.h +++ b/sys/pci/if_rlreg.h @@ -152,9 +152,10 @@ #define RL_HWREV_8169S 0x04000000 #define RL_HWREV_8169_8110SB 0x10000000 #define RL_HWREV_8169_8110SC 0x18000000 +#define RL_HWREV_8168 0x30000000 #define RL_HWREV_8100E 0x30800000 #define RL_HWREV_8101E 0x34000000 -#define RL_HWREV_8168 0x38000000 +#define RL_HWREV_8111 0x38000000 #define RL_HWREV_8139 0x60000000 #define RL_HWREV_8139A 0x70000000 #define RL_HWREV_8139AG 0x70800000 |
