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6 commits

Author SHA1 Message Date
Hendiadyoin1
857c9b4558 Kernel: Add basic ADMA2 support to the SD card driver
It only takes ~10s to fully boot with smp enabled!
2023-04-19 10:53:33 +01:00
Hendiadyoin1
daf85732bc Kernel: Make SDHC InterruptStatus a bitfield
A raw accessor was left as a means to use already existing codepaths.
2023-04-19 10:53:33 +01:00
Hendiadyoin1
fb79b09688 Kernel: Turn SD CapabilitiesRegister into a bit-field 2023-04-19 10:53:33 +01:00
Marco Cutecchia
75cc670bcb Kernel: Disable interrupt signaling for the SD driver
Currently we do not use interrupts for the SD driver, yet we
had enabled the signaling of all of them.
Since we were never acknowledging them, we were getting spammed by
unnecessary interrupts, causing the system to slow down to a crawl.

This commit makes the system boot in less than 1 minute with PIO,
compared to the old 30+ minute boot.
2023-04-15 11:16:22 +01:00
Marco Cutecchia
47cae8005f Kernel: Add support for version 2 SD host controllers 2023-04-02 12:43:17 -06:00
Marco Cutecchia
c91db6ec97 Kernel: Add an SD card driver for the aarch64 port
Co-authored-by: Ollrogge <nils-ollrogge@outlook.de>
2023-03-25 16:50:36 +00:00