/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _BROADWELL_RCBA_H_ #define _BROADWELL_RCBA_H_ #include #define RCBA8(x) *((volatile u8 *)(RCBA_BASE_ADDRESS + x)) #define RCBA16(x) *((volatile u16 *)(RCBA_BASE_ADDRESS + x)) #define RCBA32(x) *((volatile u32 *)(RCBA_BASE_ADDRESS + x)) #define RCBA_AND_OR(bits, x, and, or) \ RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or)) #define RCBA8_AND_OR(x, and, or) RCBA_AND_OR(8, x, and, or) #define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or) #define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or) #define RCBA32_OR(x, or) RCBA_AND_OR(32, x, ~0UL, or) #define RPC 0x0400 /* 32bit */ #define RPFN 0x0404 /* 32bit */ /* Root Port configuration 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 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 #define LCAP 0x21a4 /* IO Buffer Programming */ #define IOBPIRI 0x2330 #define IOBPD 0x2334 #define IOBPS 0x2338 #define IOBPS_READY 0x0001 #define IOBPS_TX_MASK 0x0006 #define IOBPS_MASK 0xff00 #define IOBPS_READ 0x0600 #define IOBPS_WRITE 0x0700 #define IOBPU 0x233a #define IOBPU_MAGIC 0xf000 #define IOBP_PCICFG_READ 0x0400 #define IOBP_PCICFG_WRITE 0x0500 #define D31IP 0x3100 /* 32bit */ #define D31IP_TTIP 24 /* Thermal Throttle Pin */ #define D31IP_SIP2 20 /* SATA Pin 2 */ #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_XHCI 0 /* XHCI Pin */ #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 D23IR 0x3158 /* 16bit */ #define D22IR 0x315c /* 16bit */ #define D20IR 0x3160 /* 16bit */ #define D21IR 0x3164 /* 16bit */ #define D19IR 0x3168 /* 16bit */ #define ACPIIRQEN 0x31e0 /* 32bit */ #define OIC 0x31fe /* 16bit */ #define DEEP_S3_POL 0x3328 /* 32bit */ #define DEEP_S3_EN_AC (1 << 0) #define DEEP_S3_EN_DC (1 << 1) #define DEEP_S5_POL 0x3330 /* 32bit */ #define DEEP_S5_EN_AC (1 << 14) #define DEEP_S5_EN_DC (1 << 15) #define DEEP_SX_CONFIG 0x3334 /* 32bit */ #define DEEP_SX_WAKE_PIN_EN (1 << 2) #define DEEP_SX_ACPRESENT_PD (1 << 1) #define DEEP_SX_GP27_PIN_EN (1 << 0) #define PMSYNC_CONFIG 0x33c4 /* 32bit */ #define PMSYNC_CONFIG2 0x33cc /* 32bit */ #define SOFT_RESET_CTRL 0x38f4 #define SOFT_RESET_DATA 0x38f8 #define DIR_ROUTE(a, b, c, d) \ (((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 FDSW 0x3420 /* 8bit */ #define DISPBDF 0x3424 /* 16bit */ #define FD2 0x3428 /* 32bit */ #define CG 0x341c /* 32bit */ /* Function Disable 1 RCBA 0x3418 */ #define PCH_DISABLE_ALWAYS (1 << 0) #define PCH_DISABLE_ADSPD (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) #endif