af6447315c
Booting e.g. Linux in the non-secure world does not work with the msm8916 port yet because essential hardware is not made available to the non-secure world. Add more platform initialization to: - Initialize the GICv2 and mark secure interrupts. Only secure SGIs/PPIs so far. Override the GICD_PIDR2_GICV2 register address in platform_def.h to avoid a failing assert() because of a (hardware) mistake in Qualcomm's GICv2 implementation. - Make a timer frame available to the non-secure world. The "Qualcomm Timer" (QTMR) implements the ARM generic timer specification, so the standard defines (CNTACR_BASE etc) can be used. - Make parts of the "APCS" register region available to the non-secure world, e.g. for CPU frequency control implemented in Linux. - Initialize a platform-specific register to route all SMMU context bank interrupts to the non-secure interrupt pin, since all control of the SMMUs is left up to the non-secure world for now. Change-Id: Icf676437b8e329dead06658e177107dfd0ba4f9d Signed-off-by: Stephan Gerhold <stephan@gerhold.net> |
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msm8916_mmap.h | ||
plat_macros.S | ||
platform_def.h | ||
uartdm_console.h |