/** @file | |
Macros to simplify and abstract the interface to PCI configuration. | |
Copyright (c) 2013-2015 Intel Corporation. | |
This program and the accompanying materials | |
are licensed and made available under the terms and conditions of the BSD License | |
which accompanies this distribution. The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license.php | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
**/ | |
#ifndef _QNC_ACCESS_H_ | |
#define _QNC_ACCESS_H_ | |
#include "QuarkNcSocId.h" | |
#include "QNCCommonDefinitions.h" | |
#define EFI_LPC_PCI_ADDRESS( Register ) \ | |
EFI_PCI_ADDRESS(PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, PCI_FUNCTION_NUMBER_QNC_LPC, Register) | |
// | |
// QNC Controller PCI access macros | |
// | |
#define QNC_RCRB_BASE (QNCMmio32 (PciDeviceMmBase (0, PCI_DEVICE_NUMBER_QNC_LPC, 0), R_QNC_LPC_RCBA) & B_QNC_LPC_RCBA_MASK) | |
// | |
// Device 0x1f, Function 0 | |
// | |
#define LpcPciCfg32( Register ) \ | |
QNCMmPci32(0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register ) | |
#define LpcPciCfg32Or( Register, OrData ) \ | |
QNCMmPci32Or( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, OrData ) | |
#define LpcPciCfg32And( Register, AndData ) \ | |
QNCMmPci32And( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData ) | |
#define LpcPciCfg32AndThenOr( Register, AndData, OrData ) \ | |
QNCMmPci32AndThenOr( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData, OrData ) | |
#define LpcPciCfg16( Register ) \ | |
QNCMmPci16( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register ) | |
#define LpcPciCfg16Or( Register, OrData ) \ | |
QNCMmPci16Or( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, OrData ) | |
#define LpcPciCfg16And( Register, AndData ) \ | |
QNCMmPci16And( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData ) | |
#define LpcPciCfg16AndThenOr( Register, AndData, OrData ) \ | |
QNCMmPci16AndThenOr( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData, OrData ) | |
#define LpcPciCfg8( Register ) \ | |
QNCMmPci8( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register ) | |
#define LpcPciCfg8Or( Register, OrData ) \ | |
QNCMmPci8Or( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, OrData ) | |
#define LpcPciCfg8And( Register, AndData ) \ | |
QNCMmPci8And( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData ) | |
#define LpcPciCfg8AndThenOr( Register, AndData, OrData ) \ | |
QNCMmPci8AndThenOr( 0,PCI_BUS_NUMBER_QNC, PCI_DEVICE_NUMBER_QNC_LPC, 0, Register, AndData, OrData ) | |
// | |
// Root Complex Register Block | |
// | |
#define MmRcrb32( Register ) \ | |
QNCMmio32( QNC_RCRB_BASE, Register ) | |
#define MmRcrb32Or( Register, OrData ) \ | |
QNCMmio32Or( QNC_RCRB_BASE, Register, OrData ) | |
#define MmRcrb32And( Register, AndData ) \ | |
QNCMmio32And( QNC_RCRB_BASE, Register, AndData ) | |
#define MmRcrb32AndThenOr( Register, AndData, OrData ) \ | |
QNCMmio32AndThenOr( QNC_RCRB_BASE, Register, AndData, OrData ) | |
#define MmRcrb16( Register ) \ | |
QNCMmio16( QNC_RCRB_BASE, Register ) | |
#define MmRcrb16Or( Register, OrData ) \ | |
QNCMmio16Or( QNC_RCRB_BASE, Register, OrData ) | |
#define MmRcrb16And( Register, AndData ) \ | |
QNCMmio16And( QNC_RCRB_BASE, Register, AndData ) | |
#define MmRcrb16AndThenOr( Register, AndData, OrData ) \ | |
QNCMmio16AndThenOr( QNC_RCRB_BASE, Register, AndData, OrData ) | |
#define MmRcrb8( Register ) \ | |
QNCMmio8( QNC_RCRB_BASE, Register ) | |
#define MmRcrb8Or( Register, OrData ) \ | |
QNCMmio8Or( QNC_RCRB_BASE, Register, OrData ) | |
#define MmRcrb8And( Register, AndData ) \ | |
QNCMmio8And( QNC_RCRB_BASE, Register, AndData ) | |
#define MmRcrb8AndThenOr( Register, AndData, OrData ) \ | |
QNCMmio8AndThenOr( QNC_RCRB_BASE, Register, AndData, OrData ) | |
// | |
// Memory Controller PCI access macros | |
// | |
// | |
// Device 0, Function 0 | |
// | |
#define McD0PciCfg64(Register) QNCMmPci32 (0, MC_BUS, 0, 0, Register) | |
#define McD0PciCfg64Or(Register, OrData) QNCMmPci32Or (0, MC_BUS, 0, 0, Register, OrData) | |
#define McD0PciCfg64And(Register, AndData) QNCMmPci32And (0, MC_BUS, 0, 0, Register, AndData) | |
#define McD0PciCfg64AndThenOr(Register, AndData, OrData) QNCMmPci32AndThenOr (0, MC_BUS, 0, 0, Register, AndData, OrData) | |
#define McD0PciCfg32(Register) QNCMmPci32 (0, MC_BUS, 0, 0, Register) | |
#define McD0PciCfg32Or(Register, OrData) QNCMmPci32Or (0, MC_BUS, 0, 0, Register, OrData) | |
#define McD0PciCfg32And(Register, AndData) QNCMmPci32And (0, MC_BUS, 0, 0, Register, AndData) | |
#define McD0PciCfg32AndThenOr(Register, AndData, OrData) QNCMmPci32AndThenOr (0, MC_BUS, 0, 0, Register, AndData, OrData) | |
#define McD0PciCfg16(Register) QNCMmPci16 (0, MC_BUS, 0, 0, Register) | |
#define McD0PciCfg16Or(Register, OrData) QNCMmPci16Or (0, MC_BUS, 0, 0, Register, OrData) | |
#define McD0PciCfg16And(Register, AndData) QNCMmPci16And (0, MC_BUS, 0, 0, Register, AndData) | |
#define McD0PciCfg16AndThenOr(Register, AndData, OrData) QNCMmPci16AndThenOr (0, MC_BUS, 0, 0, Register, AndData, OrData) | |
#define McD0PciCfg8(Register) QNCMmPci8 (0, MC_BUS, 0, 0, Register) | |
#define McD0PciCfg8Or(Register, OrData) QNCMmPci8Or (0, MC_BUS, 0, 0, Register, OrData) | |
#define McD0PciCfg8And(Register, AndData) QNCMmPci8And (0, MC_BUS, 0, 0, Register, AndData) | |
#define McD0PciCfg8AndThenOr( Register, AndData, OrData ) QNCMmPci8AndThenOr (0, MC_BUS, 0, 0, Register, AndData, OrData) | |
// | |
// Memory Controller Hub Memory Mapped IO register access ??? | |
// | |
#define MCH_REGION_BASE (McD0PciCfg64 (MC_MCHBAR_OFFSET) & ~BIT0) | |
#define McMmioAddress(Register) ((UINTN) MCH_REGION_BASE + (UINTN) (Register)) | |
#define McMmio32Ptr(Register) ((volatile UINT32*) McMmioAddress (Register)) | |
#define McMmio64Ptr(Register) ((volatile UINT64*) McMmioAddress (Register)) | |
#define McMmio64(Register) *McMmio64Ptr( Register ) | |
#define McMmio64Or(Register, OrData) (McMmio64 (Register) |= (UINT64)(OrData)) | |
#define McMmio64And(Register, AndData) (McMmio64 (Register) &= (UINT64)(AndData)) | |
#define McMmio64AndThenOr(Register, AndData, OrData) (McMmio64 ( Register ) = (McMmio64( Register ) & (UINT64)(AndData)) | (UINT64)(OrData)) | |
#define McMmio32(Register) *McMmio32Ptr (Register) | |
#define McMmio32Or(Register, OrData) (McMmio32 (Register) |= (UINT32)(OrData)) | |
#define McMmio32And(Register, AndData) (McMmio32 (Register) &= (UINT32)(AndData)) | |
#define McMmio32AndThenOr(Register, AndData, OrData) (McMmio32 (Register) = (McMmio32 (Register) & (UINT32) (AndData)) | (UINT32) (OrData)) | |
#define McMmio16Ptr(Register) ((volatile UINT16*) McMmioAddress (Register)) | |
#define McMmio16(Register) *McMmio16Ptr (Register) | |
#define McMmio16Or(Register, OrData) (McMmio16 (Register) |= (UINT16) (OrData)) | |
#define McMmio16And(Register, AndData) (McMmio16 (Register) &= (UINT16) (AndData)) | |
#define McMmio16AndThenOr(Register, AndData, OrData) (McMmio16 (Register) = (McMmio16 (Register) & (UINT16) (AndData)) | (UINT16) (OrData)) | |
#define McMmio8Ptr(Register) ((volatile UINT8 *)McMmioAddress (Register)) | |
#define McMmio8(Register) *McMmio8Ptr (Register) | |
#define McMmio8Or(Register, OrData) (McMmio8 (Register) |= (UINT8) (OrData)) | |
#define McMmio8And(Register, AndData) (McMmio8 (Register) &= (UINT8) (AndData)) | |
#define McMmio8AndThenOr(Register, AndData, OrData) (McMmio8 (Register) = (McMmio8 (Register) & (UINT8) (AndData)) | (UINT8) (OrData)) | |
// | |
// QNC memory mapped related data structure deifinition | |
// | |
typedef enum { | |
QNCMmioWidthUint8 = 0, | |
QNCMmioWidthUint16 = 1, | |
QNCMmioWidthUint32 = 2, | |
QNCMmioWidthUint64 = 3, | |
QNCMmioWidthMaximum | |
} QNC_MEM_IO_WIDTH; | |
#endif | |