diff options
Diffstat (limited to 'dev/Mod/XHCI')
| -rw-r--r-- | dev/Mod/XHCI/Defines.h | 69 |
1 files changed, 34 insertions, 35 deletions
diff --git a/dev/Mod/XHCI/Defines.h b/dev/Mod/XHCI/Defines.h index 337a2d1e..84b7ac36 100644 --- a/dev/Mod/XHCI/Defines.h +++ b/dev/Mod/XHCI/Defines.h @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024, t& Corporation, all rights reserved. + Copyright (C) 2024, t& Labs, all rights reserved. File: Defines.h Purpose: XHCI (and backwards) header. @@ -16,6 +16,8 @@ #include <NewKit/Defines.h> +using namespace Kernel; + #define kUSBCommand (UInt16)0x0 #define kUSBStatus (UInt16)0x2 #define kUSBInterruptEnable (UInt16)0x4 @@ -25,47 +27,44 @@ #define kUSBPort1StatusCtrl (UInt16)0x10 #define kUSBPort2StatusCtrl (UInt16)0x12 -namespace Kernel +typedef struct USBCommandRegister final { - typedef struct USBCommandRegister final - { - UInt8 mReserved[8]; // Reserved - UInt8 - mMaxPacket; // 0 = Max packet size 32 bits 1 = Max packet size 64 bits - UInt8 mConfigure; - UInt8 mSoftwareDebug; - UInt8 mGlobalResume; - UInt8 mGlobalSuspend; - UInt8 mHostCtrlReset; - UInt8 mRun; // 1 = Controller execute frame list entries - } USBCommandRegister; + UInt8 mReserved[8]; // Reserved + UInt8 + mMaxPacket; // 0 = Max packet size 32 bits 1 = Max packet size 64 bits + UInt8 mConfigure; + UInt8 mSoftwareDebug; + UInt8 mGlobalResume; + UInt8 mGlobalSuspend; + UInt8 mHostCtrlReset; + UInt8 mRun; // 1 = Controller execute frame list entries +} USBCommandRegister; - typedef struct USBStatusRegister final - { - UInt8 mReserved[8]; // Reserved - UInt8 mHalted; // 1 = bit 0 in CMD is zero 0 = bit 0 in CMD is 1 - UInt8 mProcessError; - UInt8 mSystemError; - UInt8 mResumeDetected; - UInt8 mErrorInterrupt; - UInt8 mInterrupt; - } USBStatusRegister; +typedef struct USBStatusRegister final +{ + UInt8 mReserved[8]; // Reserved + UInt8 mHalted; // 1 = bit 0 in CMD is zero 0 = bit 0 in CMD is 1 + UInt8 mProcessError; + UInt8 mSystemError; + UInt8 mResumeDetected; + UInt8 mErrorInterrupt; + UInt8 mInterrupt; +} USBStatusRegister; - typedef struct USBInterruptEnableRegister final - { - UInt8 mReserved[4]; // Reserved - UInt8 mShortPacket; // 1=Enable interrupt 0=Disable interrupt - UInt8 mComplete; // 1=Enable interrupt 0=Disable interrupt - UInt8 mResume; // 1=Enable interrupt 0=Disable interrupt - UInt8 mTimeoutCRC; // 1=Enable interrupt 0=Disable interrupt - } USBInterruptEnableRegister; +typedef struct USBInterruptEnableRegister final +{ + UInt8 mReserved[4]; // Reserved + UInt8 mShortPacket; // 1=Enable interrupt 0=Disable interrupt + UInt8 mComplete; // 1=Enable interrupt 0=Disable interrupt + UInt8 mResume; // 1=Enable interrupt 0=Disable interrupt + UInt8 mTimeoutCRC; // 1=Enable interrupt 0=Disable interrupt +} USBInterruptEnableRegister; - /* +/* Some terminology: Frame Number: Number of processed entry of the Frame List. Frame List Base Address: 32-bit physical adress of Frame List. Remember that first 12 bytes are always 0. The Frame List must contain 1024 entries. - */ -} // namespace Kernel
\ No newline at end of file +*/ |