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b8b6c94cae
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kernel+init: Create a device node in /dev to access the CDROM from userspace!
Still using PIO, though.
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2023-06-04 11:14:03 +02:00 |
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cf549b41ea
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kernel/ATA: Read the CDROM's first sector using ATAPI PIO!!
Sadly, for some reason, DMA is not working right now.
This is a problem, as PIO is inconvenient. But hey, it works for now!
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2023-06-04 11:14:03 +02:00 |
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ac040f6252
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kernel/ATA: Calculate block sizes for ATA devices as well
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2023-06-04 11:14:02 +02:00 |
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d27e7cf6e2
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kernel/ATA: Send a READ CAPACITY packet to an ATA drive on initialization
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2023-06-04 11:14:02 +02:00 |
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e0f41b0daf
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kernel/ATA: Read the PCI Busmaster registers and start preparing for DMA
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2023-06-04 11:14:02 +02:00 |
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5c731b035b
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kernel/ATA: Read the Busmaster base port and verify it
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2023-06-04 11:14:01 +02:00 |
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4e413b0615
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kernel: Handle device BARs properly
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2023-06-04 11:14:01 +02:00 |
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3630d2f027
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kernel/ATA: Read ATA strings properly instead of backwards
Now we can see the model string. What does it say...
"QEMU DVD-ROM". Let's go!
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2023-06-04 11:14:01 +02:00 |
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3168271ad4
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kernel/ATA: Implement enough to send an IDENTIFY command and read the model number :)
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2023-06-04 11:14:01 +02:00 |
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66071854e4
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kernel/ATA: Handle drive IRQs in compatibility mode
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2023-06-04 11:14:01 +02:00 |
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f113ef7e89
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kernel/ATA: Start reading/writing registers and detecting drives
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2023-06-04 11:14:00 +02:00 |
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7333249e6e
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kernel: Warn if no ATA controller is found
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2023-06-04 11:14:00 +02:00 |
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6f852e3447
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kernel/x86_64: Add basic ATA controller and channel identification
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2023-06-04 11:14:00 +02:00 |
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