diff options
| author | james palmer <james@biobuf.link> | 2023-02-22 21:01:01 +0000 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2023-02-22 21:01:01 +0000 |
| commit | f5eaa9b867e46ce946734026ac4e38640a477197 (patch) | |
| tree | 3cf605b2708178f8a743a3330fe58e440294bfe7 /sys/src/9/pc | |
| parent | cc4ac997a0da6ea60e23ffb5f8c9361a3eebef32 (diff) | |
etherbcm: support for newer BCM5717 series cards.
talk to the right phy for cards with many ports.
fix pci ids.
Diffstat (limited to 'sys/src/9/pc')
| -rw-r--r-- | sys/src/9/pc/etherbcm.c | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/sys/src/9/pc/etherbcm.c b/sys/src/9/pc/etherbcm.c index 420b1ca6c..7c1ee2900 100644 --- a/sys/src/9/pc/etherbcm.c +++ b/sys/src/9/pc/etherbcm.c @@ -32,6 +32,7 @@ struct Ctlr { ulong recvreti, recvprodi, sendri, sendcleani; Block **sends, **recvs; int active, duplex; + int phy; }; enum { @@ -218,13 +219,14 @@ enum { BCM5705_2 = 0x1654, BCM5717 = 0x1655, BCM5718 = 0x1656, - BCM5720 = 0x1658, + BCM5719 = 0x1657, BCM5721 = 0x1659, BCM5722 = 0x165a, BCM5723 = 0x165b, BCM5724 = 0x165c, BCM5705M = 0x165d, BCM5705M_2 = 0x165e, + BCM5720 = 0x165f, BCM5714 = 0x1668, BCM5780 = 0x166a, BCM5780S = 0x166b, @@ -290,10 +292,24 @@ dummyread(ulong x) } static int +phyno(Ctlr *ctlr) +{ + switch(ctlr->pdev->did) { + case BCM5717: + case BCM5718: + case BCM5719: + case BCM5720: + return BUSFNO(ctlr->pdev->tbdf) + 1; + } + + return 1; +} + +static int miir(Ctlr *ctlr, int ra) { while(csr32(ctlr, MIComm) & (1<<29)); - csr32(ctlr, MIComm) = (ra << 16) | (1 << 21) | (1 << 27) | (1 << 29); + csr32(ctlr, MIComm) = (ra << 16) | (ctlr->phy << 21) | (1 << 27) | (1 << 29); while(csr32(ctlr, MIComm) & (1<<29)); if(csr32(ctlr, MIComm) & (1<<28)) return -1; return csr32(ctlr, MIComm) & 0xFFFF; @@ -303,7 +319,7 @@ static int miiw(Ctlr *ctlr, int ra, int value) { while(csr32(ctlr, MIComm) & (1<<29)); - csr32(ctlr, MIComm) = (value & 0xFFFF) | (ra << 16) | (1 << 21) | (1 << 27) | (1 << 29); + csr32(ctlr, MIComm) = (value & 0xFFFF) | (ra << 16) | (ctlr->phy << 21) | (1 << 27) | (1 << 29); while(csr32(ctlr, MIComm) & (1<<29)); return 0; } @@ -599,8 +615,22 @@ bcminit(Ether *edev) pa = PCIWADDR(ctlr->recvprod); csr32(ctlr, ReceiveBDHostAddr + 0) = pa >> 32; csr32(ctlr, ReceiveBDHostAddr + 4) = pa; - csr32(ctlr, ReceiveBDFlags) = RecvProdRingLen << 16; - csr32(ctlr, ReceiveBDNIC) = 0x6000; + switch(ctlr->pdev->did) { + case BCM5717: + case BCM5718: + case BCM5719: + case BCM5720: + /* 5717 series have a different receive bd nic addr, + * and a max frame length field in bits 2 to 15. */ + csr32(ctlr, ReceiveBDFlags) = RecvProdRingLen << 16 | 1536 << 2; + csr32(ctlr, ReceiveBDNIC) = 0x40000; + break; + + default: + csr32(ctlr, ReceiveBDFlags) = RecvProdRingLen << 16; + csr32(ctlr, ReceiveBDNIC) = 0x6000; + } + csr32(ctlr, ReceiveBDRepl) = 25; csr32(ctlr, SendBDRingHostIndex) = 0; csr32(ctlr, SendBDRingHostIndex+4) = 0; @@ -743,13 +773,14 @@ bcmpci(void) case BCM5705_2: case BCM5717: case BCM5718: - case BCM5720: + case BCM5719: case BCM5721: case BCM5722: case BCM5723: case BCM5724: case BCM5705M: case BCM5705M_2: + case BCM5720: case BCM5714: case BCM5780: case BCM5780S: @@ -833,6 +864,7 @@ bcmpci(void) ctlr->recvprod = xspanalloc(32 * RecvProdRingLen, 16, 0); ctlr->recvret = xspanalloc(32 * RecvRetRingLen, 16, 0); ctlr->sendr = xspanalloc(16 * SendRingLen, 16, 0); + ctlr->phy = phyno(ctlr); if(bcmhead != nil) bcmtail->link = ctlr; else |