/** * @brief SB Cimx entry point sbBeforePciInit wrapper */ static void sb800_enable(device_t dev) { struct southbridge_amd_cimx_sb800_config *sb_chip = (struct southbridge_amd_cimx_sb800_config *)(dev->chip_info); printk(BIOS_DEBUG, "sb800_enable() "); switch (dev->path.pci.devfn) { case (0x11 << 3) | 0: /* 0:11.0 SATA */ /* the first sb800 device */ switch (GPP_CFGMODE) { /* config the GPP PCIe ports */ case GPP_CFGMODE_X2200: abcfg_reg(0xc0, 0x01FF, 0x032); /* x2 Port_0, x2 Port_1 */ break; case GPP_CFGMODE_X2110: abcfg_reg(0xc0, 0x01FF, 0x073); /* x2 Port_0, x1 Port_1&2 */ break; case GPP_CFGMODE_X1111: abcfg_reg(0xc0, 0x01FF, 0x0F4); /* x1 Port_0&1&2&3 */ break; case GPP_CFGMODE_X4000: default: abcfg_reg(0xc0, 0x01FF, 0x010); /* x4 Port_0 */ break; } sb800_cimx_config(sb_config); if (dev->enabled) { sb_config->SATAMODE.SataMode.SataController = CIMX_OPTION_ENABLED; if (1 == sb_chip->boot_switch_sata_ide) sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary. else if (0 == sb_chip->boot_switch_sata_ide) sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 1; //1 -IDE as secondary. } else { sb_config->SATAMODE.SataMode.SataController = CIMX_OPTION_DISABLED; } break; case (0x14 << 3) | 0: /* 0:14:0 SMBUS */ printk(BIOS_INFO, "sm_init().\n"); clear_ioapic(IO_APIC_ADDR); #if CONFIG_CPU_AMD_AGESA /* Assign the ioapic ID the next available number after the processor core local APIC IDs */ setup_ioapic(IO_APIC_ADDR, CONFIG_MAX_CPUS); #else /* I/O APIC IDs are normally limited to 4-bits. Enforce this limit. */ #if (CONFIG_APIC_ID_OFFSET == 0 && CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS < 16) /* Assign the ioapic ID the next available number after the processor core local APIC IDs */ setup_ioapic(IO_APIC_ADDR, CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS); #elif (CONFIG_APIC_ID_OFFSET > 0) /* Assign the ioapic ID the value 0. Processor APIC IDs follow. */ setup_ioapic(IO_APIC_ADDR, 0); #else #error "The processor APIC IDs must be lifted to make room for the I/O APIC ID" #endif #endif break; case (0x14 << 3) | 1: /* 0:14:1 IDE */ break; case (0x14 << 3) | 2: /* 0:14:2 HDA */ if (dev->enabled) { if (AZALIA_DISABLE == sb_config->AzaliaController) { sb_config->AzaliaController = AZALIA_AUTO; } printk(BIOS_DEBUG, "hda enabled\n"); } else { sb_config->AzaliaController = AZALIA_DISABLE; printk(BIOS_DEBUG, "hda disabled\n"); } break; case (0x14 << 3) | 3: /* 0:14:3 LPC */ /* Initialize the fans */ #if CONFIG_SB800_IMC_FAN_CONTROL init_sb800_IMC_fans(dev); #elif CONFIG_SB800_MANUAL_FAN_CONTROL init_sb800_MANUAL_fans(dev); #endif break; case (0x14 << 3) | 4: /* 0:14:4 PCI */ break; case (0x14 << 3) | 6: /* 0:14:6 GEC */ if (dev->enabled) { sb_config->GecConfig = 0; printk(BIOS_DEBUG, "gec enabled\n"); } else { sb_config->GecConfig = 1; printk(BIOS_DEBUG, "gec disabled\n"); } break; case (0x15 << 3) | 0: /* 0:15:0 PCIe PortA */ { device_t device; for (device = dev; device; device = device->next) { if (dev->path.type != DEVICE_PATH_PCI) continue; if ((device->path.pci.devfn & ~7) != PCI_DEVFN(0x15,0)) break; sb_config->PORTCONFIG[device->path.pci.devfn & 3].PortCfg.PortPresent = device->enabled; } /* * GPP_CFGMODE_X4000: PortA Lanes[3:0] * GPP_CFGMODE_X2200: PortA Lanes[1:0], PortB Lanes[3:2] * GPP_CFGMODE_X2110: PortA Lanes[1:0], PortB Lane2, PortC Lane3 * GPP_CFGMODE_X1111: PortA Lanes0, PortB Lane1, PortC Lane2, PortD Lane3 */ sb_config->GppLinkConfig = sb_chip->gpp_configuration; } break; case (0x12 << 3) | 0: /* 0:12:0 OHCI-USB1 */ sb_config->USBMODE.UsbMode.Ohci1 = dev->enabled; break; case (0x12 << 3) | 2: /* 0:12:2 EHCI-USB1 */ sb_config->USBMODE.UsbMode.Ehci1 = dev->enabled; break; case (0x13 << 3) | 0: /* 0:13:0 OHCI-USB2 */ sb_config->USBMODE.UsbMode.Ohci2 = dev->enabled; break; case (0x13 << 3) | 2: /* 0:13:2 EHCI-USB2 */ sb_config->USBMODE.UsbMode.Ehci2 = dev->enabled; break; case (0x14 << 3) | 5: /* 0:14:5 OHCI-USB4 */ sb_config->USBMODE.UsbMode.Ohci4 = dev->enabled; break; case (0x16 << 3) | 0: /* 0:16:0 OHCI-USB3 */ sb_config->USBMODE.UsbMode.Ohci3 = dev->enabled; break; case (0x16 << 3) | 2: /* 0:16:2 EHCI-USB3 */ sb_config->USBMODE.UsbMode.Ehci3 = dev->enabled; /* call the CIMX entry at the last sb800 device, * so make sure the mainboard devicetree is complete */ if (!acpi_is_wakeup_s3()) sb_Before_Pci_Init(); else sb_Before_Pci_Restore_Init(); break; default: break; } }
static void sb700_enable(device_t dev) { struct southbridge_amd_cimx_sb700_config *sb_chip = (struct southbridge_amd_cimx_sb700_config *)(dev->chip_info); printk(BIOS_DEBUG, "sb700_enable() "); switch (dev->path.pci.devfn) { case (0x11 << 3) | 0: /* 0:11.0 SATA */ sb700_cimx_config(sb_config); if (dev->enabled) { sb_config->SataController = CIMX_OPTION_ENABLED; if (1 == sb_chip->boot_switch_sata_ide) sb_config->SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary. else if (0 == sb_chip->boot_switch_sata_ide) sb_config->SataIdeCombMdPriSecOpt = 1; //1 -IDE as secondary. } else { sb_config->SataController = CIMX_OPTION_DISABLED; } break; case (0x12 << 3) | 0: /* 0:12:0 OHCI-USB1 */ case (0x12 << 3) | 2: /* 0:12:2 EHCI-USB1 */ case (0x13 << 3) | 0: /* 0:13:0 OHCI-USB2 */ case (0x13 << 3) | 2: /* 0:13:2 EHCI-USB2 */ break; case (0x14 << 3) | 0: /* 0:14:0 SMBUS */ { u32 ioapic_base; printk(BIOS_DEBUG, "sm_init().\n"); ioapic_base = IO_APIC_ADDR; clear_ioapic(ioapic_base); /* I/O APIC IDs are normally limited to 4-bits. Enforce this limit. */ if (CONFIG_MAX_CPUS >= 16) setup_ioapic(ioapic_base, 0); else setup_ioapic(ioapic_base, CONFIG_MAX_CPUS + 1); } break; case (0x14 << 3) | 1: /* 0:14:1 IDE */ break; case (0x14 << 3) | 2: /* 0:14:2 HDA */ if (dev->enabled) { if (AZALIA_DISABLE == sb_config->AzaliaController) { sb_config->AzaliaController = AZALIA_AUTO; } printk(BIOS_DEBUG, "hda enabled\n"); } else { sb_config->AzaliaController = AZALIA_DISABLE; printk(BIOS_DEBUG, "hda disabled\n"); } break; case (0x14 << 3) | 3: /* 0:14:3 LPC */ break; case (0x14 << 3) | 4: /* 0:14:4 PCI */ break; case (0x14 << 3) | 5: /* 0:14:5 OHCI-USB4 */ /* call CIMX entry after last device enable */ sb_Before_Pci_Init(); break; default: break; } }
/** * @brief SB Cimx entry point sbBeforePciInit wrapper */ static void sb800_enable(device_t dev) { struct southbridge_amd_cimx_sb800_config *sb_chip = (struct southbridge_amd_cimx_sb800_config *)(dev->chip_info); switch (dev->path.pci.devfn) { case (0x11 << 3) | 0: /* 0:11.0 SATA */ if (dev->enabled) { sb_config->SATAMODE.SataMode.SataController = CIMX_OPTION_ENABLED; if (1 == sb_chip->boot_switch_sata_ide) sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 0; //0 -IDE as primary. else if (0 == sb_chip->boot_switch_sata_ide) sb_config->SATAMODE.SataMode.SataIdeCombMdPriSecOpt = 1; //1 -IDE as secondary. } else { sb_config->SATAMODE.SataMode.SataController = CIMX_OPTION_DISABLED; } break; case (0x14 << 3) | 0: /* 0:14:0 SMBUS */ clear_ioapic(VIO_APIC_VADDR); #if CONFIG_CPU_AMD_AGESA /* Assign the ioapic ID the next available number after the processor core local APIC IDs */ setup_ioapic(VIO_APIC_VADDR, CONFIG_MAX_CPUS); #else /* I/O APIC IDs are normally limited to 4-bits. Enforce this limit. */ #if (CONFIG_APIC_ID_OFFSET == 0 && CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS < 16) /* Assign the ioapic ID the next available number after the processor core local APIC IDs */ setup_ioapic(VIO_APIC_VADDR, CONFIG_MAX_CPUS * CONFIG_MAX_PHYSICAL_CPUS); #elif (CONFIG_APIC_ID_OFFSET > 0) /* Assign the ioapic ID the value 0. Processor APIC IDs follow. */ setup_ioapic(VIO_APIC_VADDR, 0); #else #error "The processor APIC IDs must be lifted to make room for the I/O APIC ID" #endif #endif break; case (0x14 << 3) | 1: /* 0:14:1 IDE */ break; case (0x14 << 3) | 2: /* 0:14:2 HDA */ if (dev->enabled) { if (AZALIA_DISABLE == sb_config->AzaliaController) { sb_config->AzaliaController = AZALIA_AUTO; } } else { sb_config->AzaliaController = AZALIA_DISABLE; } break; case (0x14 << 3) | 3: /* 0:14:3 LPC */ /* Initialize the fans */ #if CONFIG_SB800_IMC_FAN_CONTROL init_sb800_IMC_fans(dev); #elif CONFIG_SB800_MANUAL_FAN_CONTROL init_sb800_MANUAL_fans(dev); #endif break; case (0x14 << 3) | 4: /* 0:14:4 PCI */ /* PcibConfig [PM_Reg: EAh], PCIDisable [Bit0] * 'PCIDisable' set to 0 to enable P2P bridge. * 'PCIDisable' set to 1 to disable P2P bridge and enable PCI interface pins * to function as GPIO {GPIO 35:0}. */ if (!sb_chip->disconnect_pcib && dev->enabled) RWMEM(ACPI_MMIO_BASE + PMIO_BASE + SB_PMIOA_REGEA, AccWidthUint8, ~BIT0, 0); else RWMEM(ACPI_MMIO_BASE + PMIO_BASE + SB_PMIOA_REGEA, AccWidthUint8, ~BIT0, BIT0); break; case (0x14 << 3) | 6: /* 0:14:6 GEC */ if (dev->enabled) { sb_config->GecConfig = 0; } else { sb_config->GecConfig = 1; } break; case (0x15 << 3) | 0: /* 0:15:0 PCIe PortA */ { device_t device; for (device = dev; device; device = device->next) { if (dev->path.type != DEVICE_PATH_PCI) continue; if ((device->path.pci.devfn & ~7) != PCI_DEVFN(0x15,0)) break; sb_config->PORTCONFIG[device->path.pci.devfn & 3].PortCfg.PortPresent = device->enabled; } /* * GPP_CFGMODE_X4000: PortA Lanes[3:0] * GPP_CFGMODE_X2200: PortA Lanes[1:0], PortB Lanes[3:2] * GPP_CFGMODE_X2110: PortA Lanes[1:0], PortB Lane2, PortC Lane3 * GPP_CFGMODE_X1111: PortA Lanes0, PortB Lane1, PortC Lane2, PortD Lane3 */ sb_config->GppLinkConfig = sb_chip->gpp_configuration; } break; case (0x12 << 3) | 0: /* 0:12:0 OHCI-USB1 */ sb_config->USBMODE.UsbMode.Ohci1 = dev->enabled; break; case (0x12 << 3) | 2: /* 0:12:2 EHCI-USB1 */ sb_config->USBMODE.UsbMode.Ehci1 = dev->enabled; break; case (0x13 << 3) | 0: /* 0:13:0 OHCI-USB2 */ sb_config->USBMODE.UsbMode.Ohci2 = dev->enabled; break; case (0x13 << 3) | 2: /* 0:13:2 EHCI-USB2 */ sb_config->USBMODE.UsbMode.Ehci2 = dev->enabled; break; case (0x14 << 3) | 5: /* 0:14:5 OHCI-USB4 */ sb_config->USBMODE.UsbMode.Ohci4 = dev->enabled; break; case (0x16 << 3) | 0: /* 0:16:0 OHCI-USB3 */ sb_config->USBMODE.UsbMode.Ohci3 = dev->enabled; break; case (0x16 << 3) | 2: /* 0:16:2 EHCI-USB3 */ sb_config->USBMODE.UsbMode.Ehci3 = dev->enabled; /* call the CIMX entry at the last sb800 device, * so make sure the mainboard devicetree is complete */ if (!acpi_is_wakeup_s3()) sb_Before_Pci_Init(); else sb_Before_Pci_Restore_Init(); break; default: break; } }