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Everything that's needed to make an OS is documented, either directly or (like USB) in the Linux kernel's source code. Even the GPU is much easier to support th
by Narishma 11y ago
Everything that's needed to make an OS is documented, either directly or (like USB) in the Linux kernel's source code. Even the GPU is much easier to support than on a PC because the OpenGL ES driver is running on the GPU itself. You just talk to it through a mailbox interface.