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Kernel: Add support for QEMU's emulated pci serial (-pci-serial option)

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This commit is contained in:
Idan Horowitz 2021-05-17 20:56:27 +03:00 committed by Linus Groh
parent 6bc3ed6266
commit 51e9fdebea
Notes: sideshowbarker 2024-07-18 17:55:47 +09:00 
Author: https://github.com/IdanHo
Commit: https://github.com/SerenityOS/serenity/commit/51e9fdebeac
Pull-request: https://github.com/SerenityOS/serenity/pull/7217
2 changed files with 6 additions and 2 deletions
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7
Kernel/Devices/PCISerialDevice.h
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@ -31,8 +31,11 @@ private:
SerialDevice::Baud baud_rate { SerialDevice::Baud::Baud38400 };
};
static constexpr BoardDefinition board_definitions[1] = {
{ { (u16)PCIVendorID::WCH, 0x3253 }, "WCH CH382 2S", 2, 0, 0xC0, 8, SerialDevice::Baud::Baud115200 }
static constexpr BoardDefinition board_definitions[4] = {
{ { (u16)PCIVendorID::WCH, 0x3253 }, "WCH CH382 2S", 2, 0, 0xC0, 8, SerialDevice::Baud::Baud115200 },
{ { (u16)PCIVendorID::RedHat, 0x0002 }, "QEMU PCI 16550A", 1, 0, 0, 8, SerialDevice::Baud::Baud115200 },
{ { (u16)PCIVendorID::RedHat, 0x0003 }, "QEMU PCI Dual-port 16550A", 2, 0, 0, 8, SerialDevice::Baud::Baud115200 },
{ { (u16)PCIVendorID::RedHat, 0x0004 }, "QEMU PCI Quad-port 16550A", 4, 0, 0, 8, SerialDevice::Baud::Baud115200 }
};
};

1
Kernel/PCI/IDs.h
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@ -12,6 +12,7 @@ enum class PCIVendorID {
VirtIO = 0x1af4,
Intel = 0x8086,
WCH = 0x1c00,
RedHat = 0x1b36
};
enum class PCIDeviceID {