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Diffstat (limited to 'Core/EM/KbcEmul/KbcOhci.h')
| -rw-r--r-- | Core/EM/KbcEmul/KbcOhci.h | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/Core/EM/KbcEmul/KbcOhci.h b/Core/EM/KbcEmul/KbcOhci.h new file mode 100644 index 0000000..fa8f0b6 --- /dev/null +++ b/Core/EM/KbcEmul/KbcOhci.h @@ -0,0 +1,184 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/KbcOhci.h 3 12/05/13 12:46a Srikantakumarp $ +// +// $Revision: 3 $ +// +// $Date: 12/05/13 12:46a $ +// +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/KbcOhci.h $ +// +// 3 12/05/13 12:46a Srikantakumarp +// [TAG] EIP145881 +// [Category] Improvement +// [Description] Ohci Emulation support needs to be extended for the +// chipset , where the HCE registers defined in some fixed Memory for +// Aptio 4.x +// [Files] KbcEmul.sdl, KbcOhci.c, KbcOhci.h +// +// 2 2/10/11 1:15a Rameshr +// [TAG] EIP53687 +// [Category] Improvement +// [Description] AMI headers update for KbcEmulation Module +// [Files] KbcEmul.mak,KbcEmul.dxs,KbcEmul.c,KbcEmul.h,KbcEmulLib.h,Kbc +// EmulLib.c,Kbc.h,KbcDevEmul.h,Kbccore.c,Legacykbc.c,Legacykbd.c,LegacyMo +// use.c,VirtualKbc.c,VirtualKbd.c,VirtualMouse.c,Ap4x.h,Ap4x.c,KbcUhci.c, +// KbcUhci.h,KbcEmulIrq.c, KbcOhci.c, Kbcohci.h +// +// 1 7/08/10 2:07a Rameshr +// Ohci Emulation support Added. +// EIP 39712 +// +// Initial Check-in +// +//********************************************************************** + +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: KbcOhci.h +// +// Description: Header file for OCHI controller for Emulation +// +//<AMI_FHDR_END> +//********************************************************************** + +typedef enum { + UNSUPPORTED = -1, + USB1_1 = 0, + USB1_2, + USB1_3, + USB1_4, + USB2_1, + NUMBER_USB_CONTROLLERS +} SUPPORTED_USB_CONTROLLERS; + +typedef enum { + PciDevice, + FixedMemory +} EMUL_DEV_TYPE; + +typedef struct { + EMUL_DEV_TYPE Type; + UINT16 BusDevFunc; + UINTN MemAddr; +} OHCI_EMUL_DEVICE; + +typedef struct _FULL_USB_DEVICE_PATH +{ + ACPI_HID_DEVICE_PATH acpi; + PCI_DEVICE_PATH pci; + EFI_DEVICE_PATH_PROTOCOL end; +} FULL_USB_DEVICE_PATH; + +#define ACPI_PATH_MACRO \ + {{ACPI_DEVICE_PATH,ACPI_DP,ACPI_DEVICE_PATH_LENGTH}, EISA_PNP_ID(0x0A03),0} + +#define PCI_PATH_MACRO(Device,Function) \ + {{HARDWARE_DEVICE_PATH, HW_PCI_DP, HW_PCI_DEVICE_PATH_LENGTH}, (Function),(Device)} + +#define END_PATH_MACRO \ + {END_DEVICE_PATH,END_ENTIRE_SUBTYPE,END_DEVICE_PATH_LENGTH} + +#define USB1_1_DEVICE_PATH \ + { ACPI_PATH_MACRO, PCI_PATH_MACRO(0x1d, 0), END_PATH_MACRO } + +// +// Trap Dispatcher +// +// +typedef struct _TRAPDISPATCH { + UINT16 status_bit; + void (* trap_function)(); +} TRAPDISPATCH; + + +#define PCIBUS(x) ( x << 16) +#define PCIDEV(x) ( x << 11) +#define PCIFUNC(x) ( x << 8) + + +#define PCIOFF_MASK 0x000000FF +#define PCIFUNC_MASK 0x0000FF00 +#define PCIDEV_MASK 0x00FF0000 +#define PCIBUS_MASK 0xFF000000 + +// OHCI emulation register equates +#define OHCI_HCE_CONTROL 0x100 +#define OHCI_HCE_INPUT 0x104 +#define OHCI_HCE_OUTPUT 0x108 +#define OHCI_HCE_STATUS 0x10C + +#pragma pack(push, 1) + +typedef struct { + UINT32 HceControl; + UINT32 HceInput; + UINT32 HceOutput; + UINT32 HceStatus; +} OHCI_LEG_SUP_REGS; + +#pragma pack(pop) + +// Bit definitions for emulation registers +#define HCE_CNTRL_EMULATION_ENABLE BIT0 +#define HCE_CNTRL_EMULATION_INTERRUPT BIT1 +#define HCE_CNTRL_CHARACTER_PENDING BIT2 +#define HCE_CNTRL_IRQ_ENABLE BIT3 +#define HCE_CNTRL_EXT_IRQ_ENABLE BIT4 +#define HCE_CNTRL_GA20_SEQ BIT5 +#define HCE_CNTRL_IRQ1_ACTIVE BIT6 +#define HCE_CNTRL_IRQ12_ACTIVE BIT7 +#define HCE_CNTRL_A20_STATE BIT8 + + +#define HCE_STS_OUTPUTFULL BIT0 +#define HCE_STS_INPUTFULL BIT1 +#define HCE_STS_FLAG BIT2 +#define HCE_STS_CMDDATA BIT3 +#define HCE_STS_INHIBIT_SWITCH BIT4 +#define HCE_STS_AUXOUTPUTFULL BIT5 +#define HCE_STS_TIMEOUT BIT6 +#define HCE_STS_PARITY BIT7 + + +BOOLEAN Ohci_HasTrapStatus(); +BOOLEAN Ohci_TrapEnable(BOOLEAN); +BOOLEAN NonSmmOhci_TrapEnable(BOOLEAN); +BOOLEAN GetRMhStatus (); + +UINT16 GetHceControl(); +void SetHceControl (UINT16); +void SetHceOutput (UINT8); +UINT8 GetHceOutput(); +UINT8 GetHceStatus(); +void SetHceStatus (UINT8); +UINT8 GetHceInput(); + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//**********************************************************************
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