diff options
Diffstat (limited to 'src/southbridge/sis/sis966/sis966.c')
| -rw-r--r-- | src/southbridge/sis/sis966/sis966.c | 46 |
1 files changed, 11 insertions, 35 deletions
diff --git a/src/southbridge/sis/sis966/sis966.c b/src/southbridge/sis/sis966/sis966.c index b2ce896699..86033fe3bf 100644 --- a/src/southbridge/sis/sis966/sis966.c +++ b/src/southbridge/sis/sis966/sis966.c @@ -49,7 +49,7 @@ if ((lpc_dev->vendor != PCI_VENDOR_ID_SIS) || ( ) ) { uint32_t id; id = pci_read_config32(lpc_dev, PCI_VENDOR_ID); - if ( (id < (PCI_VENDOR_ID_SIS | (PCI_DEVICE_ID_SIS_SIS966_LPC << 16))) + if ( (id < (PCI_VENDOR_ID_SIS | (PCI_DEVICE_ID_SIS_SIS966_LPC << 16))) ) { lpc_dev = 0; } @@ -62,19 +62,18 @@ void sis966_enable(device_t dev) { device_t lpc_dev = 0; device_t sm_dev = 0; - unsigned index = 0; - unsigned index2 = 0; + uint16_t index = 0; + uint16_t index2 = 0; uint32_t reg_old, reg; uint8_t byte; - unsigned deviceid; - unsigned vendorid; + uint16_t deviceid; + uint16_t vendorid; + uint16_t devfn; struct southbridge_sis_sis966_config *conf; conf = dev->chip_info; int i; - unsigned devfn; - if(dev->device==0x0000) { vendorid = pci_read_config32(dev, PCI_VENDOR_ID); deviceid = (vendorid>>16) & 0xffff; @@ -88,25 +87,16 @@ void sis966_enable(device_t dev) switch(deviceid) { case PCI_DEVICE_ID_SIS_SIS966_HT: return; - - case PCI_DEVICE_ID_SIS_SIS966_SM2://? - index = 16; break; case PCI_DEVICE_ID_SIS_SIS966_USB: devfn -= (1<<3); index = 8; break; - case PCI_DEVICE_ID_SIS_SIS966_EHCI: - devfn -= (1<<3); - index = 20; - break; -/* case PCI_DEVICE_ID_SIS_SIS966_USB3: + case PCI_DEVICE_ID_SIS_SIS966_USB2: devfn -= (1<<3); index = 20; break; -*/ - case PCI_DEVICE_ID_SIS_SIS966_NIC1: //two - case PCI_DEVICE_ID_SIS_SIS966_NIC_BRIDGE://two + case PCI_DEVICE_ID_SIS_SIS966_NIC1: devfn -= (7<<3); index = 10; for(i=0;i<2;i++) { @@ -125,8 +115,7 @@ void sis966_enable(device_t dev) devfn -= (3<<3); index = 14; break; - case PCI_DEVICE_ID_SIS_SIS966_SATA0: //three - case PCI_DEVICE_ID_SIS_SIS966_SATA1: //three + case PCI_DEVICE_ID_SIS_SIS966_SATA0: devfn -= (4<<3); index = 22; i = (dev->path.u.pci.devfn) & 7; @@ -138,11 +127,7 @@ void sis966_enable(device_t dev) devfn -= (5<<3); index = 15; break; -// case PCI_DEVICE_ID_SIS_SIS966_PCIE_A: -// devfn -= (0x9<<3); // to LPC -// index2 = 9; -// break; - case PCI_DEVICE_ID_SIS_SIS966_PCIE_B_C: //two + case PCI_DEVICE_ID_SIS_SIS966_PCIE_B_C: devfn -= (0xa<<3); // to LPC index2 = 8; for(i=0;i<2;i++) { @@ -216,17 +201,8 @@ void sis966_enable(device_t dev) if(!sm_dev) return; final_reg = pci_read_config32(sm_dev, 0xe8); - final_reg &= ~((1<<16)|(1<<8)|(1<<20)|(1<<14)|(1<<22)|(1<<18)|(1<<17)|(1<<15)|(1<<11)|(1<<10)|(1<<9)); + final_reg &= ~0x0057cf00; pci_write_config32(sm_dev, 0xe8, final_reg); //enable all at first -#if 0 - reg_old = reg = pci_read_config32(sm_dev, 0xe4); -// reg |= (1<<0); - reg &= ~(0x3f<<4); - if (reg != reg_old) { - printk_debug("sis966.c pcie enabled\n"); - pci_write_config32(sm_dev, 0xe4, reg); - } -#endif } if (!dev->enabled) { |