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This commit is contained in:
cinap_lenrek 2013-10-04 02:27:53 +02:00
commit 9bcdfac3be
2 changed files with 32 additions and 14 deletions
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20
sys/src/9/pc/ether83815.c
View file

@ -92,6 +92,7 @@ enum { /* PCI vendor & device IDs */
SiSrev630s = 0x81,
SiSrev630e = 0x82,
SiSrev630ea1 = 0x83,
SiSrev635 = 0x90,
SiSeenodeaddr = 8, /* short addr of SiS eeprom mac addr */
SiS630eenodeaddr = 9, /* likewise for the 630 */
@ -166,6 +167,7 @@ static Ctlr* ctlrtail;
enum {
/* registers (could memory map) */
Rcr= 0x00, /* command register */
Rld= 1<<10, /* reload */
Rst= 1<<8,
Rxr= 1<<5, /* receiver reset */
Txr= 1<<4, /* transmitter reset */
@ -772,6 +774,8 @@ softreset(Ctlr* ctlr, int resetphys)
* Soft-reset the controller
*/
resetctlr(ctlr);
if(ctlr->id != Nat83815)
return 0;
csr32w(ctlr, Rccsr, Pmests);
csr32w(ctlr, Rccsr, 0);
csr32w(ctlr, Rcfg, csr32r(ctlr, Rcfg) | Pint_acen);
@ -923,7 +927,21 @@ sissrom(Ctlr *ctlr)
int i, off = SiSeenodeaddr, cnt = sizeof ee.eaddr / sizeof(short);
ushort *shp = (ushort *)ee.eaddr;
if(!is630(ctlr->id, ctlr->pcidev) || !sisrdcmos(ctlr)) {
if(ctlr->id == SiS900 && ctlr->pcidev->rid == SiSrev635) {
csr32w(ctlr, Rcr, csr32r(ctlr, Rcr) | Rld);
csr32w(ctlr, Rcr, csr32r(ctlr, Rcr) & ~Rld);
csr32w(ctlr, Rrfcr, csr32r(ctlr, Rrfcr) & ~Rfen);
csr32w(ctlr, Rrfcr, 0);
*shp++ = csr32r(ctlr, Rrfdr);
csr32w(ctlr, Rrfcr, 1<<16);
*shp++ = csr32r(ctlr, Rrfdr);
csr32w(ctlr, Rrfcr, 1<<17);
*shp = csr32r(ctlr, Rrfdr);
csr32w(ctlr, Rrfcr, csr32r(ctlr, Rrfcr) | Rfen);
memmove(ctlr->sromea, ee.eaddr, sizeof ctlr->sromea);
} else if(!is630(ctlr->id, ctlr->pcidev) || !sisrdcmos(ctlr)) {
for (i = 0; i < cnt; i++)
*shp++ = eegetw(ctlr, off++);
memmove(ctlr->sromea, ee.eaddr, sizeof ctlr->sromea);

26
sys/src/9/pc/io.h
View file

@ -218,19 +218,19 @@ enum { /* type 2 pre-defined header */
/* capabilities */
enum {
PciCapPMG = 0x01, /* power management */
PciCapAGP = 0x02,
PciCapVPD = 0x03, /* vital product data */
PciCapSID = 0x04, /* slot id */
PciCapMSI = 0x05,
PciCapCHS = 0x06, /* compact pci hot swap */
PciCapPCIX = 0x07,
PciCapHTC = 0x08, /* hypertransport irq conf */
PciCapVND = 0x09, /* vendor specific information */
PciCapPCIe = 0x10,
PciCapMSIX = 0x11,
PciCapSATA = 0x12,
PciCapHSW = 0x0c, /* hot swap */
PciCapPMG = 0x01, /* power management */
PciCapAGP = 0x02,
PciCapVPD = 0x03, /* vital product data */
PciCapSID = 0x04, /* slot id */
PciCapMSI = 0x05,
PciCapCHS = 0x06, /* compact pci hot swap */
PciCapPCIX = 0x07,
PciCapHTC = 0x08, /* hypertransport irq conf */
PciCapVND = 0x09, /* vendor specific information */
PciCapPCIe = 0x10,
PciCapMSIX = 0x11,
PciCapSATA = 0x12,
PciCapHSW = 0x0c, /* hot swap */
};
typedef struct Pcisiz Pcisiz;