| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #ifndef SOUTHBRIDGE_INTEL_BD82X6X_PCH_H |
| #define SOUTHBRIDGE_INTEL_BD82X6X_PCH_H |
| |
| #include <acpi/acpi.h> |
| |
| /* PCH types */ |
| #define PCH_TYPE_CPT 0x1c /* CougarPoint */ |
| #define PCH_TYPE_PPT 0x1e /* IvyBridge */ |
| #define PCH_TYPE_MOBILE5 0x3b |
| |
| /* PCH stepping values for LPC device */ |
| #define PCH_STEP_A0 0 |
| #define PCH_STEP_A1 1 |
| #define PCH_STEP_B0 2 |
| #define PCH_STEP_B1 3 |
| #define PCH_STEP_B2 4 |
| #define PCH_STEP_B3 5 |
| |
| /* |
| * It does not matter where we put the SMBus I/O base, as long as we |
| * keep it consistent and don't interfere with other devices. Stage2 |
| * will relocate this anyways. |
| * Our solution is to have SMB initialization move the I/O to CONFIG_FIXED_SMBUS_IO_BASE |
| * again. But handling static BARs is a generic problem that should be |
| * solved in the device allocator. |
| */ |
| #define SMBUS_SLAVE_ADDR 0x24 |
| /* TODO Make sure these don't get changed by stage2 */ |
| #define DEFAULT_GPIOBASE 0x0480 |
| #define DEFAULT_PMBASE 0x0500 |
| |
| #include <southbridge/intel/common/rcba.h> |
| |
| #ifndef __ACPI__ |
| |
| void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); |
| void enable_usb_bar(void); |
| |
| void ibexpeak_setup_bars(void); |
| void early_pch_init(void); |
| |
| void early_thermal_init(void); |
| void southbridge_configure_default_intmap(void); |
| void pch_setup_cir(int chipset_type); |
| |
| enum current_lookup_idx { |
| IF1_F57 = 0, |
| IF1_F5F, |
| IF1_753, |
| IF1_75F, |
| IF1_14B, |
| IF1_74B, |
| IF1_557, |
| IF1_757, |
| IF1_55F, |
| IF1_54B, |
| }; |
| |
| struct southbridge_usb_port { |
| int enabled; |
| enum current_lookup_idx current; |
| int oc_pin; |
| }; |
| |
| void early_usb_init(const struct southbridge_usb_port *portmap); |
| |
| extern const struct southbridge_usb_port mainboard_usb_ports[14]; |
| #include <device/device.h> |
| void pch_enable(struct device *dev); |
| |
| #define MAINBOARD_POWER_OFF 0 |
| #define MAINBOARD_POWER_ON 1 |
| #define MAINBOARD_POWER_KEEP 2 |
| |
| /* PM I/O Space */ |
| #define UPRWC 0x3c |
| #define UPRWC_WR_EN (1 << 1) /* USB Per-Port Registers Write Enable */ |
| |
| /* PCI Configuration Space (D30:F0): PCI2PCI */ |
| #define PSTS 0x06 |
| #define SMLT 0x1b |
| #define SECSTS 0x1e |
| #define INTR 0x3c |
| |
| #define PCH_EHCI1_DEV PCI_DEV(0, 0x1d, 0) |
| #define PCH_EHCI2_DEV PCI_DEV(0, 0x1a, 0) |
| #define PCH_XHCI_DEV PCI_DEV(0, 0x14, 0) |
| #define PCH_ME_DEV PCI_DEV(0, 0x16, 0) |
| #define PCH_PCIE_DEV_SLOT 28 |
| |
| /* PCI Configuration Space (D31:F0): LPC */ |
| #define PCH_LPC_DEV PCI_DEV(0, 0x1f, 0) |
| #define SERIRQ_CNTL 0x64 |
| |
| #define GEN_PMCON_1 0xa0 |
| #define GEN_PMCON_2 0xa2 |
| #define GEN_PMCON_3 0xa4 |
| #define ETR3 0xac |
| #define ETR3_CWORWRE (1 << 18) |
| #define ETR3_CF9GR (1 << 20) |
| |
| #define CIR4 0xa9 |
| #define PMIR 0xac |
| |
| /* GEN_PMCON_3 bits */ |
| #define RTC_BATTERY_DEAD (1 << 2) |
| #define RTC_POWER_FAILED (1 << 1) |
| #define SLEEP_AFTER_POWER_FAIL (1 << 0) |
| |
| #define PMBASE 0x40 |
| #define ACPI_CNTL 0x44 |
| #define ACPI_EN (1 << 7) |
| #define BIOS_CNTL 0xDC |
| #define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ |
| #define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ |
| |
| #define GPIO_ROUT 0xb8 |
| #define GPI_DISABLE 0x00 |
| #define GPI_IS_SMI 0x01 |
| #define GPI_IS_SCI 0x02 |
| #define GPI_IS_NMI 0x03 |
| |
| #define PIRQA_ROUT 0x60 |
| #define PIRQB_ROUT 0x61 |
| #define PIRQC_ROUT 0x62 |
| #define PIRQD_ROUT 0x63 |
| #define PIRQE_ROUT 0x68 |
| #define PIRQF_ROUT 0x69 |
| #define PIRQG_ROUT 0x6A |
| #define PIRQH_ROUT 0x6B |
| |
| #define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ |
| #define LPC_EN 0x82 /* LPC IF Enables Register */ |
| #define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */ |
| #define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */ |
| #define MC_LPC_EN (1 << 11) /* 0x62/0x66 */ |
| #define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */ |
| #define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */ |
| #define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */ |
| #define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */ |
| #define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */ |
| #define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */ |
| #define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[3:2] */ |
| #define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ |
| #define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ |
| #define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ |
| #define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ |
| |
| /* PCI Configuration Space (D31:F2): SATA */ |
| #define PCH_SATA_DEV PCI_DEV(0, 0x1f, 2) |
| #define PCH_SATA2_DEV PCI_DEV(0, 0x1f, 5) |
| #define INTR_LN 0x3c |
| #define IDE_TIM_PRI 0x40 /* IDE timings, primary */ |
| #define IDE_DECODE_ENABLE (1 << 15) |
| #define IDE_TIM_SEC 0x42 /* IDE timings, secondary */ |
| |
| #define SATA_SIRI 0xa0 /* SATA Indexed Register Index */ |
| #define SATA_SIRD 0xa4 /* SATA Indexed Register Data */ |
| #define SATA_SP 0xd0 /* Scratchpad */ |
| |
| /* SATA IOBP Registers */ |
| #define SATA_IOBP_SP0G3IR 0xea000151 |
| #define SATA_IOBP_SP1G3IR 0xea000051 |
| |
| /* PCI Configuration Space (D31:F3): SMBus */ |
| #define PCH_SMBUS_DEV PCI_DEV(0, 0x1f, 3) |
| #define SMB_BASE 0x20 |
| #define HOSTC 0x40 |
| |
| /* HOSTC bits */ |
| #define I2C_EN (1 << 2) |
| #define SMB_SMI_EN (1 << 1) |
| #define HST_EN (1 << 0) |
| |
| /* Southbridge IO BARs */ |
| |
| #define GPIOBASE 0x48 |
| |
| #define PMBASE 0x40 |
| |
| #define VCH 0x0000 /* 32bit */ |
| #define VCAP1 0x0004 /* 32bit */ |
| #define VCAP2 0x0008 /* 32bit */ |
| #define PVC 0x000c /* 16bit */ |
| #define PVS 0x000e /* 16bit */ |
| |
| #define V0CAP 0x0010 /* 32bit */ |
| #define V0CTL 0x0014 /* 32bit */ |
| #define V0STS 0x001a /* 16bit */ |
| |
| #define V1CAP 0x001c /* 32bit */ |
| #define V1CTL 0x0020 /* 32bit */ |
| #define V1STS 0x0026 /* 16bit */ |
| |
| #define RCTCL 0x0100 /* 32bit */ |
| #define ESD 0x0104 /* 32bit */ |
| #define ULD 0x0110 /* 32bit */ |
| #define ULBA 0x0118 /* 64bit */ |
| |
| #define RP1D 0x0120 /* 32bit */ |
| #define RP1BA 0x0128 /* 64bit */ |
| #define RP2D 0x0130 /* 32bit */ |
| #define RP2BA 0x0138 /* 64bit */ |
| #define RP3D 0x0140 /* 32bit */ |
| #define RP3BA 0x0148 /* 64bit */ |
| #define RP4D 0x0150 /* 32bit */ |
| #define RP4BA 0x0158 /* 64bit */ |
| #define HDD 0x0160 /* 32bit */ |
| #define HDBA 0x0168 /* 64bit */ |
| #define RP5D 0x0170 /* 32bit */ |
| #define RP5BA 0x0178 /* 64bit */ |
| #define RP6D 0x0180 /* 32bit */ |
| #define RP6BA 0x0188 /* 64bit */ |
| |
| #define RPC 0x0400 /* 32bit */ |
| #define RPFN 0x0404 /* 32bit */ |
| |
| /* Root Port configuratinon space hide */ |
| #define RPFN_HIDE(port) (1 << (((port) * 4) + 3)) |
| /* Get the function number assigned to a Root Port */ |
| #define RPFN_FNGET(reg,port) (((reg) >> ((port) * 4)) & 7) |
| /* Set the function number for a Root Port */ |
| #define RPFN_FNSET(port,func) (((func) & 7) << ((port) * 4)) |
| /* Root Port function number mask */ |
| #define RPFN_FNMASK(port) (7 << ((port) * 4)) |
| |
| #define TRSR 0x1e00 /* 8bit */ |
| #define TRCR 0x1e10 /* 64bit */ |
| #define TWDR 0x1e18 /* 64bit */ |
| |
| #define IOTR0 0x1e80 /* 64bit */ |
| #define IOTR1 0x1e88 /* 64bit */ |
| #define IOTR2 0x1e90 /* 64bit */ |
| #define IOTR3 0x1e98 /* 64bit */ |
| |
| #define TCTL 0x3000 /* 8bit */ |
| |
| #define NOINT 0 |
| #define INTA 1 |
| #define INTB 2 |
| #define INTC 3 |
| #define INTD 4 |
| |
| #define DIR_IDR 12 /* Interrupt D Pin Offset */ |
| #define DIR_ICR 8 /* Interrupt C Pin Offset */ |
| #define DIR_IBR 4 /* Interrupt B Pin Offset */ |
| #define DIR_IAR 0 /* Interrupt A Pin Offset */ |
| |
| #define PIRQA 0 |
| #define PIRQB 1 |
| #define PIRQC 2 |
| #define PIRQD 3 |
| #define PIRQE 4 |
| #define PIRQF 5 |
| #define PIRQG 6 |
| #define PIRQH 7 |
| |
| /* IO Buffer Programming */ |
| #define IOBPIRI 0x2330 |
| #define IOBPD 0x2334 |
| #define IOBPS 0x2338 |
| #define IOBPS_RW_BX ((1 << 9)|(1 << 10)) |
| #define IOBPS_WRITE_AX ((1 << 9)|(1 << 10)) |
| #define IOBPS_READ_AX ((1 << 8)|(1 << 9)|(1 << 10)) |
| |
| #define D31IP 0x3100 /* 32bit */ |
| #define D31IP_TTIP 24 /* Thermal Throttle Pin */ |
| #define D31IP_SIP2 20 /* SATA Pin 2 */ |
| #define D31IP_UNKIP 16 |
| #define D31IP_SMIP 12 /* SMBUS Pin */ |
| #define D31IP_SIP 8 /* SATA Pin */ |
| #define D30IP 0x3104 /* 32bit */ |
| #define D30IP_PIP 0 /* PCI Bridge Pin */ |
| #define D29IP 0x3108 /* 32bit */ |
| #define D29IP_E1P 0 /* EHCI #1 Pin */ |
| #define D28IP 0x310c /* 32bit */ |
| #define D28IP_P8IP 28 /* PCI Express Port 8 */ |
| #define D28IP_P7IP 24 /* PCI Express Port 7 */ |
| #define D28IP_P6IP 20 /* PCI Express Port 6 */ |
| #define D28IP_P5IP 16 /* PCI Express Port 5 */ |
| #define D28IP_P4IP 12 /* PCI Express Port 4 */ |
| #define D28IP_P3IP 8 /* PCI Express Port 3 */ |
| #define D28IP_P2IP 4 /* PCI Express Port 2 */ |
| #define D28IP_P1IP 0 /* PCI Express Port 1 */ |
| #define D27IP 0x3110 /* 32bit */ |
| #define D27IP_ZIP 0 /* HD Audio Pin */ |
| #define D26IP 0x3114 /* 32bit */ |
| #define D26IP_E2P 0 /* EHCI #2 Pin */ |
| #define D25IP 0x3118 /* 32bit */ |
| #define D25IP_LIP 0 /* GbE LAN Pin */ |
| #define D22IP 0x3124 /* 32bit */ |
| #define D22IP_KTIP 12 /* KT Pin */ |
| #define D22IP_IDERIP 8 /* IDE-R Pin */ |
| #define D22IP_MEI2IP 4 /* MEI #2 Pin */ |
| #define D22IP_MEI1IP 0 /* MEI #1 Pin */ |
| #define D20IP 0x3128 /* 32bit */ |
| #define D20IP_XHCIIP 0 |
| #define D31IR 0x3140 /* 16bit */ |
| #define D30IR 0x3142 /* 16bit */ |
| #define D29IR 0x3144 /* 16bit */ |
| #define D28IR 0x3146 /* 16bit */ |
| #define D27IR 0x3148 /* 16bit */ |
| #define D26IR 0x314c /* 16bit */ |
| #define D25IR 0x3150 /* 16bit */ |
| #define D22IR 0x315c /* 16bit */ |
| #define D20IR 0x3160 /* 16bit */ |
| #define OIC 0x31fe /* 16bit */ |
| #define SOFT_RESET_CTRL 0x38f4 |
| #define SOFT_RESET_DATA 0x38f8 |
| |
| #define PRSTS 0x3310 |
| #define CIR6 0x2024 |
| #define CIR7 0x3314 |
| #define CIR8 0x3324 |
| #define CIR9 0x3330 |
| #define CIR10 0x3340 |
| #define CIR13 0x3350 |
| #define CIR14 0x3368 |
| #define CIR15 0x3378 |
| #define CIR16 0x3388 |
| #define CIR17 0x33a0 |
| #define CIR18 0x33a8 |
| #define CIR19 0x33c0 |
| #define CIR20 0x33cc |
| #define CIR21 0x33d0 |
| #define CIR22 0x33d4 |
| |
| #define DIR_ROUTE(x,a,b,c,d) \ |
| RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \ |
| ((b) << DIR_IBR) | ((a) << DIR_IAR)) |
| |
| #define RC 0x3400 /* 32bit */ |
| #define HPTC 0x3404 /* 32bit */ |
| #define GCS 0x3410 /* 32bit */ |
| #define BUC 0x3414 /* 32bit */ |
| #define PCH_DISABLE_GBE (1 << 5) |
| #define FD 0x3418 /* 32bit */ |
| #define DISPBDF 0x3424 /* 16bit */ |
| #define FD2 0x3428 /* 32bit */ |
| #define CG 0x341c /* 32bit */ |
| |
| /* Function Disable 1 RCBA 0x3418 */ |
| #define PCH_DISABLE_ALWAYS ((1 << 0)|(1 << 26)) |
| #define PCH_DISABLE_P2P (1 << 1) |
| #define PCH_DISABLE_SATA1 (1 << 2) |
| #define PCH_DISABLE_SMBUS (1 << 3) |
| #define PCH_DISABLE_HD_AUDIO (1 << 4) |
| #define PCH_DISABLE_EHCI2 (1 << 13) |
| #define PCH_DISABLE_LPC (1 << 14) |
| #define PCH_DISABLE_EHCI1 (1 << 15) |
| #define PCH_DISABLE_PCIE(x) (1 << (16 + x)) |
| #define PCH_DISABLE_THERMAL (1 << 24) |
| #define PCH_DISABLE_SATA2 (1 << 25) |
| #define PCH_DISABLE_XHCI (1 << 27) |
| |
| /* Function Disable 2 RCBA 0x3428 */ |
| #define PCH_DISABLE_KT (1 << 4) |
| #define PCH_DISABLE_IDER (1 << 3) |
| #define PCH_DISABLE_MEI2 (1 << 2) |
| #define PCH_DISABLE_MEI1 (1 << 1) |
| #define PCH_ENABLE_DBDF (1 << 0) |
| |
| /* USB Initialization Registers[13:0] */ |
| #define USBIR0 0x3500 /* 32bit */ |
| #define USBIR1 0x3504 /* 32bit */ |
| #define USBIR2 0x3508 /* 32bit */ |
| #define USBIR3 0x350c /* 32bit */ |
| #define USBIR4 0x3510 /* 32bit */ |
| #define USBIR5 0x3514 /* 32bit */ |
| #define USBIR6 0x3518 /* 32bit */ |
| #define USBIR7 0x351c /* 32bit */ |
| #define USBIR8 0x3520 /* 32bit */ |
| #define USBIR9 0x3524 /* 32bit */ |
| #define USBIR10 0x3528 /* 32bit */ |
| #define USBIR11 0x352c /* 32bit */ |
| #define USBIR12 0x3530 /* 32bit */ |
| #define USBIR13 0x3534 /* 32bit */ |
| |
| #define USBIRC 0x3564 /* 32bit */ |
| #define USBIRA 0x3570 /* 32bit */ |
| #define USBIRB 0x357c /* 32bit */ |
| |
| /* Miscellaneous Control Register */ |
| #define MISCCTL 0x3590 /* 32bit */ |
| /* USB Port Disable Override */ |
| #define USBPDO 0x359c /* 32bit */ |
| /* USB Overcurrent MAP Register */ |
| #define USBOCM1 0x35a0 /* 32bit */ |
| #define USBOCM2 0x35a4 /* 32bit */ |
| /* Rate Matching Hub Wake Control Register */ |
| #define RMHWKCTL 0x35b0 /* 32bit */ |
| |
| /* ICH7 PMBASE */ |
| #define PM1_STS 0x00 |
| #define WAK_STS (1 << 15) |
| #define PCIEXPWAK_STS (1 << 14) |
| #define PRBTNOR_STS (1 << 11) |
| #define RTC_STS (1 << 10) |
| #define PWRBTN_STS (1 << 8) |
| #define GBL_STS (1 << 5) |
| #define BM_STS (1 << 4) |
| #define TMROF_STS (1 << 0) |
| #define PM1_EN 0x02 |
| #define PCIEXPWAK_DIS (1 << 14) |
| #define RTC_EN (1 << 10) |
| #define PWRBTN_EN (1 << 8) |
| #define GBL_EN (1 << 5) |
| #define TMROF_EN (1 << 0) |
| #define PM1_CNT 0x04 |
| #define GBL_RLS (1 << 2) |
| #define BM_RLD (1 << 1) |
| #define SCI_EN (1 << 0) |
| #define PM1_TMR 0x08 |
| #define PROC_CNT 0x10 |
| #define LV2 0x14 |
| #define LV3 0x15 |
| #define LV4 0x16 |
| #define PM2_CNT 0x50 // mobile only |
| #define GPE0_STS 0x20 |
| #define PME_B0_STS (1 << 13) |
| #define PME_STS (1 << 11) |
| #define BATLOW_STS (1 << 10) |
| #define PCI_EXP_STS (1 << 9) |
| #define RI_STS (1 << 8) |
| #define SMB_WAK_STS (1 << 7) |
| #define TCOSCI_STS (1 << 6) |
| #define SWGPE_STS (1 << 2) |
| #define HOT_PLUG_STS (1 << 1) |
| #define GPE0_EN 0x28 |
| #define PME_B0_EN (1 << 13) |
| #define PME_EN (1 << 11) |
| #define TCOSCI_EN (1 << 6) |
| #define SMI_EN 0x30 |
| #define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic |
| #define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic |
| #define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS |
| #define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al) |
| #define MCSMI_EN (1 << 11) // Trap microcontroller range access |
| #define BIOS_RLS (1 << 7) // asserts SCI on bit set |
| #define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set |
| #define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI# |
| #define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI# |
| #define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic |
| #define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit |
| #define EOS (1 << 1) // End of SMI (deassert SMI#) |
| #define GBL_SMI_EN (1 << 0) // SMI# generation at all? |
| #define SMI_STS 0x34 |
| #define ALT_GP_SMI_EN 0x38 |
| #define ALT_GP_SMI_STS 0x3a |
| #define GPE_CNTL 0x42 |
| #define DEVACT_STS 0x44 |
| #define SS_CNT 0x50 |
| #define C3_RES 0x54 |
| #define TCO1_STS 0x64 |
| #define DMISCI_STS (1 << 9) |
| #define TCO2_STS 0x66 |
| |
| #define SPIBAR_HSFS 0x3804 /* SPI hardware sequence status */ |
| #define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */ |
| #define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */ |
| #define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */ |
| #define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */ |
| #define SPIBAR_HSFC 0x3806 /* SPI hardware sequence control */ |
| #define SPIBAR_HSFC_BYTE_COUNT(c) (((c - 1) & 0x3f) << 8) |
| #define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */ |
| #define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */ |
| #define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */ |
| #define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */ |
| #define SPIBAR_FADDR 0x3808 /* SPI flash address */ |
| #define SPIBAR_FDATA(n) (0x3810 + (4 * n)) /* SPI flash data */ |
| |
| #endif /* __ACPI__ */ |
| #endif /* SOUTHBRIDGE_INTEL_BD82X6X_PCH_H */ |