mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-25 22:14:37 +00:00
panic: Add stub code for UHCI, EHCI & XHCI controllers
This commit is contained in:
EnderIce2
parent
a211280891
commit
ef1c5bb39e
GPG Key ID:
EACC3AD603BAB4DD
@ -38,7 +38,7 @@
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "../../kernel.h"
|
#include "../../kernel.h"
|
||||||
#include "keyboard.hpp"
|
#include "kbd/keyboard.hpp"
|
||||||
|
|
||||||
extern void ExPrint(const char *Format, ...);
|
extern void ExPrint(const char *Format, ...);
|
||||||
extern void DisplayTopOverlay();
|
extern void DisplayTopOverlay();
|
||||||
|
|||||||
94
core/panic/kbd/ehci.cpp
Normal file
94
core/panic/kbd/ehci.cpp
Normal file
@ -0,0 +1,94 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "ehci.hpp"
|
||||||
|
|
||||||
|
#include <interface/aip.h>
|
||||||
|
#include <display.hpp>
|
||||||
|
#include <convert.h>
|
||||||
|
#include <printf.h>
|
||||||
|
#include <kcon.hpp>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <smp.hpp>
|
||||||
|
#include <cpu.hpp>
|
||||||
|
#include <io.h>
|
||||||
|
|
||||||
|
#if defined(a64)
|
||||||
|
#include "../../../arch/amd64/cpu/gdt.hpp"
|
||||||
|
#elif defined(a32)
|
||||||
|
#elif defined(aa64)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "../../../kernel.h"
|
||||||
|
|
||||||
|
using namespace KernelConsole;
|
||||||
|
using namespace PCI;
|
||||||
|
|
||||||
|
#define ERROR_COLOR "\x1b[31m"
|
||||||
|
#define WARN_COLOR "\x1b[33m"
|
||||||
|
#define DEFAULT_COLOR "\x1b[0m"
|
||||||
|
|
||||||
|
extern void ExPrint(const char *Format, ...);
|
||||||
|
extern void ArrowInput(uint8_t key);
|
||||||
|
extern void UserInput(char *Input);
|
||||||
|
extern FontRenderer CrashFontRenderer;
|
||||||
|
|
||||||
|
nsa void CrashEHCIKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa bool CrashEHCIKeyboardDriver::Initialize()
|
||||||
|
{
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa CrashEHCIKeyboardDriver::CrashEHCIKeyboardDriver(PCI::PCIDevice dev)
|
||||||
|
: Interrupts::Handler(dev)
|
||||||
|
{
|
||||||
|
Header = (PCIDeviceHeader *)dev.Header;
|
||||||
|
|
||||||
|
switch (Header->HeaderType)
|
||||||
|
{
|
||||||
|
case 128:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Unknown header type %d! Guessing PCI Header 0\n" DEFAULT_COLOR,
|
||||||
|
Header->HeaderType);
|
||||||
|
[[fallthrough]];
|
||||||
|
}
|
||||||
|
case 0: /* PCI Header 0 */
|
||||||
|
{
|
||||||
|
PCI::PCIHeader0 *hdr = (PCI::PCIHeader0 *)Header;
|
||||||
|
UNUSED(hdr);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 1: /* PCI Header 1 (PCI-to-PCI Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-PCI Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 2: /* PCI Header 2 (PCI-to-CardBus Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-CardBus Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Invalid PCI header type\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
31
core/panic/kbd/ehci.hpp
Normal file
31
core/panic/kbd/ehci.hpp
Normal file
@ -0,0 +1,31 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <ints.hpp>
|
||||||
|
|
||||||
|
class CrashEHCIKeyboardDriver : public Interrupts::Handler
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
PCI::PCIDeviceHeader *Header = nullptr;
|
||||||
|
|
||||||
|
void OnInterruptReceived(CPU::TrapFrame *Frame);
|
||||||
|
bool Initialize();
|
||||||
|
CrashEHCIKeyboardDriver(PCI::PCIDevice dev);
|
||||||
|
~CrashEHCIKeyboardDriver() = default;
|
||||||
|
};
|
||||||
101
core/panic/kbd/keyboard.cpp
Normal file
101
core/panic/kbd/keyboard.cpp
Normal file
@ -0,0 +1,101 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "keyboard.hpp"
|
||||||
|
#include "ps2.hpp"
|
||||||
|
#include "uhci.hpp"
|
||||||
|
#include "ehci.hpp"
|
||||||
|
#include "xhci.hpp"
|
||||||
|
|
||||||
|
#include <interface/aip.h>
|
||||||
|
#include <display.hpp>
|
||||||
|
#include <convert.h>
|
||||||
|
#include <printf.h>
|
||||||
|
#include <kcon.hpp>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <smp.hpp>
|
||||||
|
#include <cpu.hpp>
|
||||||
|
#include <io.h>
|
||||||
|
|
||||||
|
#if defined(a64)
|
||||||
|
#include "../../../arch/amd64/cpu/gdt.hpp"
|
||||||
|
#elif defined(a32)
|
||||||
|
#elif defined(aa64)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "../../../kernel.h"
|
||||||
|
|
||||||
|
using namespace KernelConsole;
|
||||||
|
using namespace PCI;
|
||||||
|
|
||||||
|
nsa bool DetectUSBKeyboard()
|
||||||
|
{
|
||||||
|
if (!PCIManager)
|
||||||
|
return false;
|
||||||
|
std::list<PCIDevice> uhci = PCIManager->FindPCIDevice(0xC, 0x3, 0x00); /* UHCI */
|
||||||
|
debug("There are %lu UHCI devices", uhci.size());
|
||||||
|
|
||||||
|
std::list<PCIDevice> ohci = PCIManager->FindPCIDevice(0xC, 0x3, 0x10); /* OHCI */
|
||||||
|
debug("There are %lu OHCI devices", ohci.size());
|
||||||
|
|
||||||
|
std::list<PCIDevice> ehci = PCIManager->FindPCIDevice(0xC, 0x3, 0x20); /* EHCI */
|
||||||
|
debug("There are %lu EHCI devices", uhci.size());
|
||||||
|
|
||||||
|
std::list<PCIDevice> xhci = PCIManager->FindPCIDevice(0xC, 0x3, 0x30); /* XHCI */
|
||||||
|
debug("There are %lu XHCI devices", xhci.size());
|
||||||
|
|
||||||
|
debug("Initializing UHCI devices");
|
||||||
|
for (const auto &dev : uhci)
|
||||||
|
{
|
||||||
|
CrashUHCIKeyboardDriver *usb = new CrashUHCIKeyboardDriver(dev);
|
||||||
|
if (!usb->Initialize())
|
||||||
|
{
|
||||||
|
error("Failed to initialize UHCI keyboard driver");
|
||||||
|
uhci.pop_front();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
debug("Initializing EHCI devices");
|
||||||
|
for (const auto &dev : ehci)
|
||||||
|
{
|
||||||
|
CrashEHCIKeyboardDriver *usb = new CrashEHCIKeyboardDriver(dev);
|
||||||
|
if (!usb->Initialize())
|
||||||
|
{
|
||||||
|
error("Failed to initialize UHCI keyboard driver");
|
||||||
|
ehci.pop_front();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
debug("Initializing XHCI devices");
|
||||||
|
for (const auto &dev : xhci)
|
||||||
|
{
|
||||||
|
CrashXHCIKeyboardDriver *usb = new CrashXHCIKeyboardDriver(dev);
|
||||||
|
if (!usb->Initialize())
|
||||||
|
{
|
||||||
|
error("Failed to initialize XHCI keyboard driver");
|
||||||
|
xhci.pop_front();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return xhci.size() > 0 || uhci.size() > 0 || ohci.size() > 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa void InitializeKeyboards()
|
||||||
|
{
|
||||||
|
if (DetectUSBKeyboard() == false)
|
||||||
|
new CrashPS2KeyboardDriver;
|
||||||
|
}
|
||||||
@ -203,17 +203,4 @@ enum Keys
|
|||||||
KEY_U_F12 = 0xd8,
|
KEY_U_F12 = 0xd8,
|
||||||
};
|
};
|
||||||
|
|
||||||
class CrashKeyboardDriver : public Interrupts::Handler
|
void InitializeKeyboards();
|
||||||
{
|
|
||||||
private:
|
|
||||||
void PS2Wait(bool Read);
|
|
||||||
void OnInterruptReceived(CPU::TrapFrame *Frame);
|
|
||||||
|
|
||||||
int BackSpaceLimit = 0;
|
|
||||||
char UserInputBuffer[256];
|
|
||||||
int TimeoutCallNumber = 0;
|
|
||||||
|
|
||||||
public:
|
|
||||||
CrashKeyboardDriver();
|
|
||||||
~CrashKeyboardDriver() {}
|
|
||||||
};
|
|
||||||
@ -15,6 +15,7 @@
|
|||||||
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
#include "ps2.hpp"
|
||||||
#include "keyboard.hpp"
|
#include "keyboard.hpp"
|
||||||
|
|
||||||
#include <interface/aip.h>
|
#include <interface/aip.h>
|
||||||
@ -28,12 +29,12 @@
|
|||||||
#include <io.h>
|
#include <io.h>
|
||||||
|
|
||||||
#if defined(a64)
|
#if defined(a64)
|
||||||
#include "../../arch/amd64/cpu/gdt.hpp"
|
#include "../../../arch/amd64/cpu/gdt.hpp"
|
||||||
#elif defined(a32)
|
#elif defined(a32)
|
||||||
#elif defined(aa64)
|
#elif defined(aa64)
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "../../kernel.h"
|
#include "../../../kernel.h"
|
||||||
|
|
||||||
using namespace KernelConsole;
|
using namespace KernelConsole;
|
||||||
|
|
||||||
@ -104,7 +105,7 @@ nsa static inline int GetLetterFromScanCode(uint8_t ScanCode)
|
|||||||
return KEY_INVALID;
|
return KEY_INVALID;
|
||||||
}
|
}
|
||||||
|
|
||||||
nsa void CrashKeyboardDriver::PS2Wait(bool Output)
|
nsa void CrashPS2KeyboardDriver::PS2Wait(bool Output)
|
||||||
{
|
{
|
||||||
#if defined(a86)
|
#if defined(a86)
|
||||||
TimeoutCallNumber++;
|
TimeoutCallNumber++;
|
||||||
@ -140,10 +141,8 @@ nsa void CrashKeyboardDriver::PS2Wait(bool Output)
|
|||||||
automatically sent to I/O APIC if enabled/supported which is bad.
|
automatically sent to I/O APIC if enabled/supported which is bad.
|
||||||
|
|
||||||
FIXME: On some real devices, the PS/2 keyboard doesn't send interrupts.
|
FIXME: On some real devices, the PS/2 keyboard doesn't send interrupts.
|
||||||
|
|
||||||
TODO: Implement a way to handle USB keyboards in the future.
|
|
||||||
*/
|
*/
|
||||||
CrashKeyboardDriver::CrashKeyboardDriver() : Interrupts::Handler(1) /* IRQ1 */
|
nsa CrashPS2KeyboardDriver::CrashPS2KeyboardDriver() : Interrupts::Handler(1) /* IRQ1 */
|
||||||
{
|
{
|
||||||
#define WaitRead PS2Wait(true)
|
#define WaitRead PS2Wait(true)
|
||||||
#define WaitWrite PS2Wait(false)
|
#define WaitWrite PS2Wait(false)
|
||||||
@ -361,10 +360,9 @@ CrashKeyboardDriver::CrashKeyboardDriver() : Interrupts::Handler(1) /* IRQ1 */
|
|||||||
CPU::Interrupts(CPU::Enable);
|
CPU::Interrupts(CPU::Enable);
|
||||||
}
|
}
|
||||||
|
|
||||||
nsa void CrashKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
|
nsa void CrashPS2KeyboardDriver::OnInterruptReceived(CPU::TrapFrame *)
|
||||||
{
|
{
|
||||||
#if defined(a86)
|
#if defined(a86)
|
||||||
UNUSED(Frame);
|
|
||||||
uint8_t scanCode = inb(PS2_DATA);
|
uint8_t scanCode = inb(PS2_DATA);
|
||||||
|
|
||||||
if (scanCode == KEY_D_TAB ||
|
if (scanCode == KEY_D_TAB ||
|
||||||
35
core/panic/kbd/ps2.hpp
Normal file
35
core/panic/kbd/ps2.hpp
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <ints.hpp>
|
||||||
|
|
||||||
|
class CrashPS2KeyboardDriver : public Interrupts::Handler
|
||||||
|
{
|
||||||
|
private:
|
||||||
|
void PS2Wait(bool Read);
|
||||||
|
void OnInterruptReceived(CPU::TrapFrame *Frame);
|
||||||
|
|
||||||
|
int BackSpaceLimit = 0;
|
||||||
|
char UserInputBuffer[256];
|
||||||
|
int TimeoutCallNumber = 0;
|
||||||
|
|
||||||
|
public:
|
||||||
|
CrashPS2KeyboardDriver();
|
||||||
|
~CrashPS2KeyboardDriver() = default;
|
||||||
|
};
|
||||||
178
core/panic/kbd/uhci.cpp
Normal file
178
core/panic/kbd/uhci.cpp
Normal file
@ -0,0 +1,178 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "uhci.hpp"
|
||||||
|
|
||||||
|
#include <interface/aip.h>
|
||||||
|
#include <display.hpp>
|
||||||
|
#include <convert.h>
|
||||||
|
#include <printf.h>
|
||||||
|
#include <kcon.hpp>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <smp.hpp>
|
||||||
|
#include <cpu.hpp>
|
||||||
|
#include <io.h>
|
||||||
|
|
||||||
|
#if defined(a64)
|
||||||
|
#include "../../../arch/amd64/cpu/gdt.hpp"
|
||||||
|
#elif defined(a32)
|
||||||
|
#elif defined(aa64)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "../../../kernel.h"
|
||||||
|
|
||||||
|
using namespace KernelConsole;
|
||||||
|
using namespace PCI;
|
||||||
|
|
||||||
|
#define ERROR_COLOR "\x1b[31m"
|
||||||
|
#define WARN_COLOR "\x1b[33m"
|
||||||
|
#define DEFAULT_COLOR "\x1b[0m"
|
||||||
|
|
||||||
|
extern void ExPrint(const char *Format, ...);
|
||||||
|
extern void ArrowInput(uint8_t key);
|
||||||
|
extern void UserInput(char *Input);
|
||||||
|
extern FontRenderer CrashFontRenderer;
|
||||||
|
|
||||||
|
nsa void CrashUHCIKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
__no_sanitize("undefined") nsa bool CrashUHCIKeyboardDriver::Initialize()
|
||||||
|
{
|
||||||
|
return false; /* FIXME: stub */
|
||||||
|
|
||||||
|
debug("Allocating resources");
|
||||||
|
this->FrameList = (uint32_t *)(uintptr_t)KernelAllocator.RequestPages(TO_PAGES(1024 * sizeof(FrameList[0])));
|
||||||
|
this->td = (TD *)KernelAllocator.RequestPages(TO_PAGES(sizeof(TD) * 32));
|
||||||
|
memset(td, 0, sizeof(TD) * 32);
|
||||||
|
this->qh = (QH *)KernelAllocator.RequestPages(TO_PAGES(sizeof(QH) * 8));
|
||||||
|
memset(qh, 0, sizeof(QH) * 8);
|
||||||
|
|
||||||
|
/* FIXME: stub */
|
||||||
|
|
||||||
|
debug("Initializing controller");
|
||||||
|
outw((uint16_t)((uintptr_t)io + 0xC0), 0x8F00); /* Disable Legacy Mode Support */
|
||||||
|
|
||||||
|
/* Disable All Interrupts */
|
||||||
|
io->USBINTR.TOCRC = 0;
|
||||||
|
io->USBINTR.RIE = 0;
|
||||||
|
io->USBINTR.IOCE = 0;
|
||||||
|
io->USBINTR.SPIE = 0;
|
||||||
|
|
||||||
|
/* Configure Frame List */
|
||||||
|
io->FRNUM.FN = 0;
|
||||||
|
io->FRBASEADD.BA = (uint32_t)(uintptr_t)FrameList;
|
||||||
|
io->SOFMOD.SOFTVAL = 0b1000000;
|
||||||
|
|
||||||
|
io->USBSTS.raw = 0xFFFF; /* Clear USBSTS */
|
||||||
|
|
||||||
|
if (io->USBSTS.HCH)
|
||||||
|
io->USBCMD.RS = 1;
|
||||||
|
else
|
||||||
|
{
|
||||||
|
debug("Controller not halted, what to do?");
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa CrashUHCIKeyboardDriver::CrashUHCIKeyboardDriver(PCI::PCIDevice dev)
|
||||||
|
: Interrupts::Handler(dev)
|
||||||
|
{
|
||||||
|
Header = (PCIDeviceHeader *)dev.Header;
|
||||||
|
|
||||||
|
switch (Header->HeaderType)
|
||||||
|
{
|
||||||
|
case 128:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Unknown header type %d! Guessing PCI Header 0\n" DEFAULT_COLOR,
|
||||||
|
Header->HeaderType);
|
||||||
|
[[fallthrough]];
|
||||||
|
}
|
||||||
|
case 0: /* PCI Header 0 */
|
||||||
|
{
|
||||||
|
PCI::PCIHeader0 *hdr = (PCI::PCIHeader0 *)Header;
|
||||||
|
|
||||||
|
uint32_t BAR[6];
|
||||||
|
size_t BARsSize[6];
|
||||||
|
|
||||||
|
BAR[0] = hdr->BAR0;
|
||||||
|
BAR[1] = hdr->BAR1;
|
||||||
|
BAR[2] = hdr->BAR2;
|
||||||
|
BAR[3] = hdr->BAR3;
|
||||||
|
BAR[4] = hdr->BAR4;
|
||||||
|
BAR[5] = hdr->BAR5;
|
||||||
|
|
||||||
|
/* BARs Size */
|
||||||
|
for (short i = 0; i < 6; i++)
|
||||||
|
{
|
||||||
|
if (BAR[i] == 0)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
size_t size;
|
||||||
|
if ((BAR[i] & 1) == 0) /* Memory Base */
|
||||||
|
{
|
||||||
|
hdr->BAR0 = 0xFFFFFFFF;
|
||||||
|
size = hdr->BAR0;
|
||||||
|
hdr->BAR0 = BAR[i];
|
||||||
|
BARsSize[i] = size & (~15);
|
||||||
|
BARsSize[i] = ~BARsSize[i] + 1;
|
||||||
|
BARsSize[i] = BARsSize[i] & 0xFFFFFFFF;
|
||||||
|
debug("MEM BAR%d %#lx size: %d",
|
||||||
|
i, BAR[i], BARsSize[i]);
|
||||||
|
}
|
||||||
|
else if ((BAR[i] & 1) == 1) /* I/O Base */
|
||||||
|
{
|
||||||
|
hdr->BAR1 = 0xFFFFFFFF;
|
||||||
|
size = hdr->BAR1;
|
||||||
|
hdr->BAR1 = BAR[i];
|
||||||
|
BARsSize[i] = size & (~3);
|
||||||
|
BARsSize[i] = ~BARsSize[i] + 1;
|
||||||
|
BARsSize[i] = BARsSize[i] & 0xFFFF;
|
||||||
|
debug("I/O BAR%d %#lx size: %d",
|
||||||
|
i, BAR[i], BARsSize[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
uintptr_t baseAddress = BAR[4];
|
||||||
|
|
||||||
|
assert(baseAddress & 0x1); /* must be I/O */
|
||||||
|
|
||||||
|
debug("baseAddress: %#lx size %#lx", baseAddress, BARsSize[4]);
|
||||||
|
Memory::Virtual vmm;
|
||||||
|
vmm.Map((void *)baseAddress, (void *)baseAddress, BARsSize[4], Memory::RW);
|
||||||
|
io = (IORegisters *)baseAddress;
|
||||||
|
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 1: /* PCI Header 1 (PCI-to-PCI Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-PCI Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 2: /* PCI Header 2 (PCI-to-CardBus Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-CardBus Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Invalid PCI header type\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
215
core/panic/kbd/uhci.hpp
Normal file
215
core/panic/kbd/uhci.hpp
Normal file
@ -0,0 +1,215 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <ints.hpp>
|
||||||
|
|
||||||
|
class CrashUHCIKeyboardDriver : public Interrupts::Handler
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
struct IORegisters
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint16_t RS : 1;
|
||||||
|
uint16_t HCRESET : 1;
|
||||||
|
uint16_t GRESET : 1;
|
||||||
|
uint16_t EGSM : 1;
|
||||||
|
uint16_t FGR : 1;
|
||||||
|
uint16_t SWDBG : 1;
|
||||||
|
uint16_t CF : 1;
|
||||||
|
uint16_t MAXP : 1;
|
||||||
|
uint16_t __reserved0 : 8;
|
||||||
|
} __packed;
|
||||||
|
uint16_t raw;
|
||||||
|
} USBCMD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint16_t USBINT : 1;
|
||||||
|
uint16_t USBERRINT : 1;
|
||||||
|
uint16_t RD : 1;
|
||||||
|
uint16_t HSE : 1;
|
||||||
|
uint16_t HCPE : 1;
|
||||||
|
uint16_t HCH : 1;
|
||||||
|
uint16_t __reserved0 : 10;
|
||||||
|
} __packed;
|
||||||
|
uint16_t raw;
|
||||||
|
} USBSTS;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint16_t TOCRC : 1;
|
||||||
|
uint16_t RIE : 1;
|
||||||
|
uint16_t IOCE : 1;
|
||||||
|
uint16_t SPIE : 1;
|
||||||
|
uint16_t __reserved0 : 12;
|
||||||
|
} __packed;
|
||||||
|
uint16_t raw;
|
||||||
|
} USBINTR;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint16_t FN : 9;
|
||||||
|
uint16_t __reserved0 : 7;
|
||||||
|
} __packed;
|
||||||
|
uint16_t raw;
|
||||||
|
} FRNUM;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t __reserved0 : 12;
|
||||||
|
uint32_t BA : 20;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} FRBASEADD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint8_t SOFTVAL : 7;
|
||||||
|
uint8_t __reserved0 : 1;
|
||||||
|
} __packed;
|
||||||
|
uint8_t raw;
|
||||||
|
} SOFMOD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint16_t CCS : 1;
|
||||||
|
uint16_t CSC : 1;
|
||||||
|
uint16_t PE : 1;
|
||||||
|
uint16_t PEC : 1;
|
||||||
|
uint16_t LS : 1;
|
||||||
|
uint16_t RD : 1;
|
||||||
|
uint16_t __reserved0 : 1; // always 1
|
||||||
|
uint16_t LSDA : 1;
|
||||||
|
uint16_t PR : 1;
|
||||||
|
uint16_t __reserved1 : 2;
|
||||||
|
uint16_t SUS : 1;
|
||||||
|
uint16_t __reserved2 : 4;
|
||||||
|
} __packed;
|
||||||
|
uint16_t raw;
|
||||||
|
} PORTSC[2];
|
||||||
|
} __packed;
|
||||||
|
|
||||||
|
struct TD
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t T : 1;
|
||||||
|
uint32_t Q : 1;
|
||||||
|
uint32_t Vf : 1;
|
||||||
|
uint32_t __reserved0 : 1;
|
||||||
|
uint32_t LP : 28;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} LINK;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t ActLen : 11;
|
||||||
|
uint32_t __reserved0 : 5;
|
||||||
|
uint32_t STATUS : 8;
|
||||||
|
uint32_t IOC : 1;
|
||||||
|
uint32_t IOS : 1;
|
||||||
|
uint32_t LS : 1;
|
||||||
|
uint32_t unknown_0 : 2; /* missing in the spec @ 3.2.2 */
|
||||||
|
uint32_t SPD : 1;
|
||||||
|
uint32_t __reserved1 : 2;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} CS;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t PID : 8;
|
||||||
|
uint32_t DeviceAddress : 6;
|
||||||
|
uint32_t EndPt : 4;
|
||||||
|
uint32_t D : 1;
|
||||||
|
uint32_t __reserved0 : 1;
|
||||||
|
uint32_t MaxLen : 11;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} TOKEN;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t Addr : 32;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} BUFFER;
|
||||||
|
|
||||||
|
/* The last 4 DWords of the
|
||||||
|
Transfer Descriptor are
|
||||||
|
reserved for use by software.
|
||||||
|
- UHCI Design Guide 1.1 @ 3.2.5
|
||||||
|
*/
|
||||||
|
|
||||||
|
uint32_t __padding[4];
|
||||||
|
} *td __aligned(16) __packed;
|
||||||
|
|
||||||
|
struct QH
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t T : 1;
|
||||||
|
uint32_t Q : 1;
|
||||||
|
uint32_t __reserved0 : 2; /* must be 0 */
|
||||||
|
uint32_t QHLP : 28;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} HEAD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t T : 1;
|
||||||
|
uint32_t Q : 1;
|
||||||
|
uint32_t __reserved0 : 1;
|
||||||
|
uint32_t __reserved1 : 1; /* must be 0 */
|
||||||
|
uint32_t QELP : 28;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} ELEMENT;
|
||||||
|
|
||||||
|
/* FIXME: It is the same with TD? */
|
||||||
|
} *qh __aligned(16) __packed;
|
||||||
|
|
||||||
|
PCI::PCIDeviceHeader *Header = nullptr;
|
||||||
|
IORegisters *io = nullptr;
|
||||||
|
uint32_t *FrameList = nullptr;
|
||||||
|
|
||||||
|
void OnInterruptReceived(CPU::TrapFrame *Frame);
|
||||||
|
bool Initialize();
|
||||||
|
CrashUHCIKeyboardDriver(PCI::PCIDevice dev);
|
||||||
|
~CrashUHCIKeyboardDriver() = default;
|
||||||
|
};
|
||||||
204
core/panic/kbd/xhci.cpp
Normal file
204
core/panic/kbd/xhci.cpp
Normal file
@ -0,0 +1,204 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "xhci.hpp"
|
||||||
|
|
||||||
|
#include <interface/aip.h>
|
||||||
|
#include <display.hpp>
|
||||||
|
#include <convert.h>
|
||||||
|
#include <printf.h>
|
||||||
|
#include <kcon.hpp>
|
||||||
|
#include <debug.h>
|
||||||
|
#include <smp.hpp>
|
||||||
|
#include <cpu.hpp>
|
||||||
|
#include <io.h>
|
||||||
|
|
||||||
|
#if defined(a64)
|
||||||
|
#include "../../../arch/amd64/cpu/gdt.hpp"
|
||||||
|
#elif defined(a32)
|
||||||
|
#elif defined(aa64)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include "../../../kernel.h"
|
||||||
|
|
||||||
|
using namespace KernelConsole;
|
||||||
|
using namespace PCI;
|
||||||
|
|
||||||
|
#define ERROR_COLOR "\x1b[31m"
|
||||||
|
#define WARN_COLOR "\x1b[33m"
|
||||||
|
#define DEFAULT_COLOR "\x1b[0m"
|
||||||
|
|
||||||
|
extern void ExPrint(const char *Format, ...);
|
||||||
|
extern void ArrowInput(uint8_t key);
|
||||||
|
extern void UserInput(char *Input);
|
||||||
|
extern FontRenderer CrashFontRenderer;
|
||||||
|
|
||||||
|
nsa bool CrashXHCIKeyboardDriver::TakeOwnership()
|
||||||
|
{
|
||||||
|
HCExtCap *exCap = (HCExtCap *)(uintptr_t)this->ExtendedCaps;
|
||||||
|
|
||||||
|
if (exCap->USBLEGSUP.CapID != 1)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
if (exCap->USBLEGSUP.BIOSOwnsHC == 0)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
exCap->USBLEGSUP.OSOwnsHC = 1;
|
||||||
|
TimeManager->Sleep(200, Time::Milliseconds);
|
||||||
|
if (exCap->USBLEGSUP.BIOSOwnsHC == 0)
|
||||||
|
return true;
|
||||||
|
|
||||||
|
ExPrint(ERROR_COLOR "BIOS owns the USB controller\n" DEFAULT_COLOR);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa bool CrashXHCIKeyboardDriver::Initialize()
|
||||||
|
{
|
||||||
|
int timeout = 10;
|
||||||
|
|
||||||
|
if (!TakeOwnership())
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Failed to take ownership\n" DEFAULT_COLOR);
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
stub;
|
||||||
|
return false; /* FIXME: stub */
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa CrashXHCIKeyboardDriver::CrashXHCIKeyboardDriver(PCIDevice xhci)
|
||||||
|
: Interrupts::Handler(xhci)
|
||||||
|
{
|
||||||
|
Header = (PCIDeviceHeader *)xhci.Header;
|
||||||
|
|
||||||
|
switch (Header->HeaderType)
|
||||||
|
{
|
||||||
|
case 128:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Unknown header type %d! Guessing PCI Header 0\n" DEFAULT_COLOR,
|
||||||
|
Header->HeaderType);
|
||||||
|
[[fallthrough]];
|
||||||
|
}
|
||||||
|
case 0: /* PCI Header 0 */
|
||||||
|
{
|
||||||
|
PCI::PCIHeader0 *hdr = (PCI::PCIHeader0 *)Header;
|
||||||
|
|
||||||
|
uint32_t BAR[6];
|
||||||
|
size_t BARsSize[6];
|
||||||
|
|
||||||
|
BAR[0] = hdr->BAR0;
|
||||||
|
BAR[1] = hdr->BAR1;
|
||||||
|
BAR[2] = hdr->BAR2;
|
||||||
|
BAR[3] = hdr->BAR3;
|
||||||
|
BAR[4] = hdr->BAR4;
|
||||||
|
BAR[5] = hdr->BAR5;
|
||||||
|
|
||||||
|
/* BARs Size */
|
||||||
|
for (short i = 0; i < 6; i++)
|
||||||
|
{
|
||||||
|
if (BAR[i] == 0)
|
||||||
|
continue;
|
||||||
|
|
||||||
|
size_t size;
|
||||||
|
if ((BAR[i] & 1) == 0) /* Memory Base */
|
||||||
|
{
|
||||||
|
hdr->BAR0 = 0xFFFFFFFF;
|
||||||
|
size = hdr->BAR0;
|
||||||
|
hdr->BAR0 = BAR[i];
|
||||||
|
BARsSize[i] = size & (~15);
|
||||||
|
BARsSize[i] = ~BARsSize[i] + 1;
|
||||||
|
BARsSize[i] = BARsSize[i] & 0xFFFFFFFF;
|
||||||
|
debug("MEM BAR%d %#lx size: %d",
|
||||||
|
i, BAR[i], BARsSize[i]);
|
||||||
|
}
|
||||||
|
else if ((BAR[i] & 1) == 1) /* I/O Base */
|
||||||
|
{
|
||||||
|
hdr->BAR1 = 0xFFFFFFFF;
|
||||||
|
size = hdr->BAR1;
|
||||||
|
hdr->BAR1 = BAR[i];
|
||||||
|
BARsSize[i] = size & (~3);
|
||||||
|
BARsSize[i] = ~BARsSize[i] + 1;
|
||||||
|
BARsSize[i] = BARsSize[i] & 0xFFFF;
|
||||||
|
debug("IO BAR%d %#lx size: %d",
|
||||||
|
i, BAR[i], BARsSize[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
debug("IO %d 64-BIT %d", BAR[0] & 0x1, BAR[0] & 0x4);
|
||||||
|
|
||||||
|
uintptr_t baseAddress = BAR[0];
|
||||||
|
if (BAR[0] & 0x4)
|
||||||
|
baseAddress |= (uintptr_t)BAR[1] << 32;
|
||||||
|
|
||||||
|
if (baseAddress & 0x1)
|
||||||
|
baseAddress &= 0xFFFFFFFFFFFFFFFC;
|
||||||
|
else
|
||||||
|
baseAddress &= 0xFFFFFFFFFFFFFFF0;
|
||||||
|
|
||||||
|
debug("baseAddress: %#lx", baseAddress);
|
||||||
|
Memory::Virtual vmm;
|
||||||
|
vmm.Map((void *)baseAddress, (void *)baseAddress, BARsSize[0], Memory::RW);
|
||||||
|
caps = (XHCIcap *)baseAddress;
|
||||||
|
ops = (XHCIop *)(baseAddress + caps->CAPLENGTH);
|
||||||
|
port = (XHCIport *)(baseAddress + caps->CAPLENGTH + 0x400);
|
||||||
|
runtime = (XHCIruntime *)(baseAddress + (caps->RTSOFF & ~0x1F));
|
||||||
|
doorbell = (XHCIdoorbell *)(baseAddress + (caps->DBOFF & ~0x3));
|
||||||
|
uint16_t exCapOffset = caps->HCCPARAMS1.xHCIExtendedCapacitiesPointer << 2;
|
||||||
|
ExtendedCaps = (uintptr_t)caps + exCapOffset;
|
||||||
|
debug("ExtendedCaps: %#lx (%#lx + %#lx)", ExtendedCaps, caps, exCapOffset);
|
||||||
|
|
||||||
|
#pragma GCC diagnostic push
|
||||||
|
#pragma GCC diagnostic ignored "-Waddress-of-packed-member"
|
||||||
|
Interrupter = &runtime->Interrupter[0];
|
||||||
|
#pragma GCC diagnostic pop
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 1: /* PCI Header 1 (PCI-to-PCI Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-PCI Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
case 2: /* PCI Header 2 (PCI-to-CardBus Bridge) */
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "PCI-to-CardBus Bridge not supported\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
default:
|
||||||
|
{
|
||||||
|
ExPrint(ERROR_COLOR "Invalid PCI header type\n" DEFAULT_COLOR);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
nsa void CrashXHCIKeyboardDriver::OnInterruptReceived(CPU::TrapFrame *Frame)
|
||||||
|
{
|
||||||
|
debug("Interrupt received");
|
||||||
|
|
||||||
|
Interrupter->IMAN.IP = 1;
|
||||||
|
|
||||||
|
if (!ops->USBSTS.EINT)
|
||||||
|
debug("!USBSTS.EINT");
|
||||||
|
// return;
|
||||||
|
|
||||||
|
ops->USBSTS.EINT = 1;
|
||||||
|
|
||||||
|
stub;
|
||||||
|
|
||||||
|
Interrupter->IMAN.IP = 0;
|
||||||
|
ops->USBSTS.EINT = 0;
|
||||||
|
}
|
||||||
257
core/panic/kbd/xhci.hpp
Normal file
257
core/panic/kbd/xhci.hpp
Normal file
@ -0,0 +1,257 @@
|
|||||||
|
/*
|
||||||
|
This file is part of Fennix Kernel.
|
||||||
|
|
||||||
|
Fennix Kernel is free software: you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU General Public License as
|
||||||
|
published by the Free Software Foundation, either version 3 of
|
||||||
|
the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
Fennix Kernel is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
GNU General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License
|
||||||
|
along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#pragma once
|
||||||
|
|
||||||
|
#include <ints.hpp>
|
||||||
|
|
||||||
|
class CrashXHCIKeyboardDriver : public Interrupts::Handler
|
||||||
|
{
|
||||||
|
private:
|
||||||
|
struct XHCIcap
|
||||||
|
{
|
||||||
|
uint8_t CAPLENGTH;
|
||||||
|
uint8_t __reserved0;
|
||||||
|
uint16_t HCIVERSION;
|
||||||
|
uint32_t HCSPARAMS1;
|
||||||
|
uint32_t HCSPARAMS2;
|
||||||
|
uint32_t HCSPARAMS3;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t AC64 : 1;
|
||||||
|
uint32_t BNC : 1;
|
||||||
|
uint32_t CSZ : 1;
|
||||||
|
uint32_t PPC : 1;
|
||||||
|
uint32_t PIND : 1;
|
||||||
|
uint32_t LHRC : 1;
|
||||||
|
uint32_t LTC : 1;
|
||||||
|
uint32_t NSS : 1;
|
||||||
|
uint32_t PAE : 1;
|
||||||
|
uint32_t SPC : 1;
|
||||||
|
uint32_t SEC : 1;
|
||||||
|
uint32_t CFC : 1;
|
||||||
|
uint32_t MaxPSASize : 4;
|
||||||
|
uint32_t xHCIExtendedCapacitiesPointer : 16;
|
||||||
|
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} HCCPARAMS1;
|
||||||
|
uint32_t DBOFF;
|
||||||
|
uint32_t RTSOFF;
|
||||||
|
uint32_t HCCPARAMS2;
|
||||||
|
} *caps __packed;
|
||||||
|
|
||||||
|
struct XHCIop
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t RS : 1;
|
||||||
|
uint32_t HCRST : 1;
|
||||||
|
uint32_t INTE : 1;
|
||||||
|
uint32_t HSEE : 1;
|
||||||
|
uint32_t __reserved0 : 3;
|
||||||
|
uint32_t LHCRST : 1;
|
||||||
|
uint32_t CSS : 1;
|
||||||
|
uint32_t CRS : 1;
|
||||||
|
uint32_t EWE : 1;
|
||||||
|
uint32_t EU3S : 1;
|
||||||
|
uint32_t __reserved1 : 1;
|
||||||
|
uint32_t CME : 1;
|
||||||
|
uint32_t ETE : 1;
|
||||||
|
uint32_t TSCEN : 1;
|
||||||
|
uint32_t VTIOEN : 1;
|
||||||
|
uint32_t __reserved2 : 15;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} USBCMD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
|
||||||
|
uint32_t HCH : 1;
|
||||||
|
uint32_t __reserved0 : 1;
|
||||||
|
uint32_t HSE : 1;
|
||||||
|
uint32_t EINT : 1;
|
||||||
|
uint32_t PCB : 1;
|
||||||
|
uint32_t __reserved1 : 3;
|
||||||
|
uint32_t SSS : 1;
|
||||||
|
uint32_t RSS : 1;
|
||||||
|
uint32_t SRE : 1;
|
||||||
|
uint32_t CNR : 1;
|
||||||
|
uint32_t HCE : 1;
|
||||||
|
uint32_t __reserved2 : 18;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} USBSTS;
|
||||||
|
uint32_t PAGESIZE;
|
||||||
|
uint8_t __reserved0[8];
|
||||||
|
uint32_t DNCTRL;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint64_t RCS : 1;
|
||||||
|
uint64_t CS : 1;
|
||||||
|
uint64_t CA : 1;
|
||||||
|
uint64_t CRR : 1;
|
||||||
|
uint64_t __reserved0 : 2;
|
||||||
|
uint64_t CRP : 58;
|
||||||
|
} __packed;
|
||||||
|
uint64_t raw;
|
||||||
|
} CRCR;
|
||||||
|
uint8_t __reserved1[16];
|
||||||
|
uint64_t DCBAAP;
|
||||||
|
uint32_t CONFIG;
|
||||||
|
} *ops __packed;
|
||||||
|
|
||||||
|
struct XHCIport
|
||||||
|
{
|
||||||
|
uint32_t PORTSC;
|
||||||
|
uint32_t PORTMSC;
|
||||||
|
uint32_t PORTLI;
|
||||||
|
uint32_t PORTHLPMC;
|
||||||
|
} *port __packed;
|
||||||
|
|
||||||
|
struct XHCIruntime
|
||||||
|
{
|
||||||
|
uint32_t MFINDEX;
|
||||||
|
uint32_t __reserved0[7];
|
||||||
|
struct XHCIinterrupter
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t IP : 1;
|
||||||
|
uint32_t IE : 1;
|
||||||
|
uint32_t __reserved0 : 30;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} IMAN;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t IMODI : 16;
|
||||||
|
uint32_t IMODC : 16;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} IMOD;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t ERSTSZ : 16;
|
||||||
|
uint32_t __reserved0 : 16;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} ERSTSZ;
|
||||||
|
uint32_t __reserved;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint64_t __reserved0 : 6;
|
||||||
|
uint64_t ERSTBAR : 58;
|
||||||
|
} __packed;
|
||||||
|
uint64_t raw;
|
||||||
|
} ERSTBA;
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint64_t DESI : 3;
|
||||||
|
uint64_t EHB : 1;
|
||||||
|
uint64_t ERDP : 60;
|
||||||
|
} __packed;
|
||||||
|
uint64_t raw;
|
||||||
|
} ERDP;
|
||||||
|
} Interrupter[] __packed;
|
||||||
|
} *runtime __packed;
|
||||||
|
|
||||||
|
union XHCIdoorbell
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t DBTarget : 8;
|
||||||
|
uint32_t __reserved : 8;
|
||||||
|
uint32_t DBTaskID : 16;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} *doorbell;
|
||||||
|
|
||||||
|
struct HCExtCap
|
||||||
|
{
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t CapID : 8;
|
||||||
|
uint32_t NextCapPtr : 8;
|
||||||
|
uint32_t BIOSOwnsHC : 1;
|
||||||
|
uint32_t __reserved0 : 7;
|
||||||
|
uint32_t OSOwnsHC : 1;
|
||||||
|
uint32_t __reserved1 : 7;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} USBLEGSUP;
|
||||||
|
|
||||||
|
union
|
||||||
|
{
|
||||||
|
struct
|
||||||
|
{
|
||||||
|
uint32_t unknown : 32;
|
||||||
|
} __packed;
|
||||||
|
uint32_t raw;
|
||||||
|
} USBLEGCTLSTS;
|
||||||
|
} __packed;
|
||||||
|
|
||||||
|
struct XHCIprotocol
|
||||||
|
{
|
||||||
|
uint8_t CAPID;
|
||||||
|
uint8_t NextCapPtr;
|
||||||
|
uint8_t RevisionMinor;
|
||||||
|
uint8_t RevisionMajor;
|
||||||
|
uint8_t Name[4];
|
||||||
|
uint8_t CompPortOffset;
|
||||||
|
uint8_t CompPortCount;
|
||||||
|
uint16_t ProtocolDefined : 12;
|
||||||
|
uint8_t PSIC : 4;
|
||||||
|
uint8_t ProtocolSlotType : 4;
|
||||||
|
uint32_t __reserved0 : 28;
|
||||||
|
} __packed;
|
||||||
|
|
||||||
|
PCI::PCIDeviceHeader *Header = nullptr;
|
||||||
|
uintptr_t ExtendedCaps = 0;
|
||||||
|
void *baseAddrArray = nullptr;
|
||||||
|
std::vector<XHCIprotocol *> Protocols = {};
|
||||||
|
XHCIruntime::XHCIinterrupter *Interrupter = nullptr;
|
||||||
|
|
||||||
|
void OnInterruptReceived(CPU::TrapFrame *Frame);
|
||||||
|
bool TakeOwnership();
|
||||||
|
|
||||||
|
public:
|
||||||
|
bool Initialize();
|
||||||
|
|
||||||
|
CrashXHCIKeyboardDriver(PCI::PCIDevice dev);
|
||||||
|
~CrashXHCIKeyboardDriver() {}
|
||||||
|
};
|
||||||
@ -37,7 +37,7 @@
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
#include "../../kernel.h"
|
#include "../../kernel.h"
|
||||||
#include "keyboard.hpp"
|
#include "kbd/keyboard.hpp"
|
||||||
|
|
||||||
extern void ExPrint(const char *Format, ...);
|
extern void ExPrint(const char *Format, ...);
|
||||||
extern void DiagnosticDataCollection();
|
extern void DiagnosticDataCollection();
|
||||||
@ -640,13 +640,9 @@ nsa void DisplayCrashScreen(CPU::ExceptionFrame *Frame)
|
|||||||
}
|
}
|
||||||
|
|
||||||
DisplayTopOverlay();
|
DisplayTopOverlay();
|
||||||
|
|
||||||
DisplayMainScreen(Frame);
|
DisplayMainScreen(Frame);
|
||||||
|
InitializeKeyboards();
|
||||||
new CrashKeyboardDriver;
|
|
||||||
|
|
||||||
DisplayBottomOverlay();
|
DisplayBottomOverlay();
|
||||||
// CPU::Halt(true);
|
|
||||||
|
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
static int once = 0;
|
static int once = 0;
|
||||||
@ -749,6 +745,8 @@ nsa void DisplayCrashScreen(CPU::ExceptionFrame *Frame)
|
|||||||
ExPrint(keyBuf);
|
ExPrint(keyBuf);
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
debug("cpu halted");
|
||||||
|
CPU::Halt(true);
|
||||||
}
|
}
|
||||||
|
|
||||||
nsa void DisplayStackSmashing()
|
nsa void DisplayStackSmashing()
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user