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Kernel: Add a GPIO class for aarch64

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This allows configuring the alternate pin functions and pin
pull up/down states, which is needed for using the UART.
This commit is contained in:
Nico Weber 2021-09-25 17:53:42 -04:00 • committed by Linus Groh
parent 5ac82efbe1
commit fdc86ddae5
6 changed files with 187 additions and 2 deletions
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1
Kernel/Prekernel/CMakeLists.txt
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@ -12,6 +12,7 @@ if ("${SERENITY_ARCH}" STREQUAL "aarch64")
Arch/aarch64/boot.S
${SOURCES}
Arch/aarch64/GPIO.cpp
Arch/aarch64/Mailbox.cpp
Arch/aarch64/MainIdRegister.cpp
Arch/aarch64/MMIO.cpp