G4mh add serial/printf support and fix a context switch issue #156
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During the IRQ context switch the SP of the calling task was not correctly updated in the kernel strucutres. Fix the issue an make the code more readable.
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Looks good to me. |
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Add serial/printf support for g4mh based on the common driver used also by cr52 on spider board
Fix a context switch issue: During the IRQ context switch the SP of the calling task was not correctly updated in the kernel structures.