af2a4877a7
When writing to arbitrary locations in memory using a constructed pointer, there is no guarantee that the compiler does not optimise away the access, since it cannot detect any dependency. One typical solution is to use the "volatile" keyword, but using MMIO accessors in usually the better answer, to avoid torn writes. Replace the usage of an array with such an MMIO accessor function in rpi3_pwr_domain_on(), to make sure the write is really happening. Change-Id: Ia18163c95e92f1557471089fd18abc6dc7fee0c7 Signed-off-by: Andre Przywara <andre.przywara@arm.com> |
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| rpi3 | ||
| rpi4 | ||