1 /** 2 3 Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved 4 5 This program and the accompanying materials are licensed and made available under 6 the terms and conditions of the BSD License that accompanies this distribution. 7 The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 14 15 @file 16 PchRegsUsb.h 17 18 @brief 19 Register names for PCH USB devices. 20 21 Conventions: 22 23 - Prefixes: 24 Definitions beginning with "R_" are registers 25 Definitions beginning with "B_" are bits within registers 26 Definitions beginning with "V_" are meaningful values of bits within the registers 27 Definitions beginning with "S_" are register sizes 28 Definitions beginning with "N_" are the bit position 29 - In general, PCH registers are denoted by "_PCH_" in register names 30 - Registers / bits that are different between PCH generations are denoted by 31 "_PCH_<generation_name>_" in register/bit names. e.g., "_PCH_VLV_" 32 - Registers / bits that are different between SKUs are denoted by "_<SKU_name>" 33 at the end of the register/bit names 34 - Registers / bits of new devices introduced in a PCH generation will be just named 35 as "_PCH_" without <generation_name> inserted. 36 37 **/ 38 #ifndef _PCH_REGS_USB_H_ 39 #define _PCH_REGS_USB_H_ 40 41 /// 42 /// USB Definitions 43 /// 44 45 typedef enum { 46 PchEhci1 = 0, 47 PchEhciControllerMax 48 } PCH_USB20_CONTROLLER_TYPE; 49 50 #define PCH_USB_MAX_PHYSICAL_PORTS 4 /// Max Physical Connector EHCI + XHCI, not counting virtual ports like USB-R. 51 #define PCH_EHCI_MAX_PORTS 4 /// Counting ports behind RMHs 8 from EHCI-1 and 6 from EHCI-2, not counting EHCI USB-R virtual ports. 52 #define PCH_HSIC_MAX_PORTS 2 53 #define PCH_XHCI_MAX_USB3_PORTS 1 54 55 #define PCI_DEVICE_NUMBER_PCH_USB 29 56 #define PCI_FUNCTION_NUMBER_PCH_EHCI 0 57 58 #define R_PCH_USB_VENDOR_ID 0x00 // Vendor ID 59 #define V_PCH_USB_VENDOR_ID V_PCH_INTEL_VENDOR_ID 60 61 #define R_PCH_USB_DEVICE_ID 0x02 // Device ID 62 #define V_PCH_USB_DEVICE_ID_0 0x0F34 // EHCI#1 63 64 #define R_PCH_EHCI_SVID 0x2C // USB2 Subsystem Vendor ID 65 #define B_PCH_EHCI_SVID 0xFFFF // USB2 Subsystem Vendor ID Mask 66 67 #define R_PCH_EHCI_PWR_CNTL_STS 0x54 // Power Management Control / Status 68 #define B_PCH_EHCI_PWR_CNTL_STS_PME_STS BIT15 // PME Status 69 #define B_PCH_EHCI_PWR_CNTL_STS_DATASCL (BIT14 | BIT13) // Data Scale 70 #define B_PCH_EHCI_PWR_CNTL_STS_DATASEL (BIT12 | BIT11 | BIT10 | BIT9) // Data Select 71 #define B_PCH_EHCI_PWR_CNTL_STS_PME_EN BIT8 // Power Enable 72 #define B_PCH_EHCI_PWR_CNTL_STS_PWR_STS (BIT1 | BIT0) // Power State 73 #define V_PCH_EHCI_PWR_CNTL_STS_PWR_STS_D0 0 // D0 State 74 #define V_PCH_EHCI_PWR_CNTL_STS_PWR_STS_D3 (BIT1 | BIT0) // D3 Hot State 75 76 /// 77 /// USB3 (XHCI) related definitions 78 /// 79 #define PCI_DEVICE_NUMBER_PCH_XHCI 20 80 #define PCI_FUNCTION_NUMBER_PCH_XHCI 0 81 // 82 ///// 83 ///// XHCI PCI Config Space registers 84 ///// 85 86 #define R_PCH_XHCI_SVID 0x2C 87 #define B_PCH_XHCI_SVID 0xFFFF 88 89 90 #define R_PCH_XHCI_PWR_CNTL_STS 0x74 91 #define B_PCH_XHCI_PWR_CNTL_STS_PME_STS BIT15 92 #define B_PCH_XHCI_PWR_CNTL_STS_DATASCL (BIT14 | BIT13) 93 #define B_PCH_XHCI_PWR_CNTL_STS_DATASEL (BIT12 | BIT11 | BIT10 | BIT9) 94 #define B_PCH_XHCI_PWR_CNTL_STS_PME_EN BIT8 95 #define B_PCH_XHCI_PWR_CNTL_STS_PWR_STS (BIT1 | BIT0) 96 #define V_PCH_XHCI_PWR_CNTL_STS_PWR_STS_D3 (BIT1 | BIT0) 97 98 #endif 99