diff options
| author | Amlal EL Mahrouss <amlalelmahrouss@icloud.com> | 2024-08-15 18:35:34 +0200 |
|---|---|---|
| committer | Amlal EL Mahrouss <amlalelmahrouss@icloud.com> | 2024-08-15 18:35:34 +0200 |
| commit | f3d931aa7cfaf96baef8383b59a8938779541ee7 (patch) | |
| tree | fdb9fc51badb3dbd03e46ab0766a49d9522e13e2 /dev/Kernel/Modules/XHCI | |
| parent | 86640816e8b1d3595365f1fcc8a2a9e61fb40ff1 (diff) | |
[IMP] Moved source code into dev/ folder.
Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/Modules/XHCI')
| -rw-r--r-- | dev/Kernel/Modules/XHCI/.gitkeep | 0 | ||||
| -rw-r--r-- | dev/Kernel/Modules/XHCI/Defines.hxx | 70 | ||||
| -rw-r--r-- | dev/Kernel/Modules/XHCI/compile_flags.txt | 4 |
3 files changed, 74 insertions, 0 deletions
diff --git a/dev/Kernel/Modules/XHCI/.gitkeep b/dev/Kernel/Modules/XHCI/.gitkeep new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/dev/Kernel/Modules/XHCI/.gitkeep diff --git a/dev/Kernel/Modules/XHCI/Defines.hxx b/dev/Kernel/Modules/XHCI/Defines.hxx new file mode 100644 index 00000000..b882607c --- /dev/null +++ b/dev/Kernel/Modules/XHCI/Defines.hxx @@ -0,0 +1,70 @@ +/* ------------------------------------------- + + Copyright ZKA Technologies. + + File: Defines.hxx + Purpose: XHCI (and backwards) header. + + Revision History: + + 01/02/24: Added file (amlel) + 03/02/24: Update filename to Defines.hxx (amlel) + +------------------------------------------- */ + +#pragma once + +#include <NewKit/Defines.hxx> + +using namespace Kernel; + +#define kUSBCommand (UInt16)0x0 +#define kUSBStatus (UInt16)0x2 +#define kUSBInterruptEnable (UInt16)0x4 +#define kUSBFrameNum (UInt16)0x6 +#define kUSBFrameListBaseAddress (UInt16)0x8 +#define kUSBFrameModifyStart (UInt16)0xC +#define kUSBPort1StatusCtrl (UInt16)0x10 +#define kUSBPort2StatusCtrl (UInt16)0x12 + +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; + +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; + +/* + 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. +*/ diff --git a/dev/Kernel/Modules/XHCI/compile_flags.txt b/dev/Kernel/Modules/XHCI/compile_flags.txt new file mode 100644 index 00000000..1bc51142 --- /dev/null +++ b/dev/Kernel/Modules/XHCI/compile_flags.txt @@ -0,0 +1,4 @@ +-I./ +-I../ +-I../../ +-std=c++20 |