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Finish smcCpuOff

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Michael Scire 2018-02-27 16:35:35 -08:00
parent 7a9e031bff
commit c18af9f3d2
6 changed files with 51 additions and 5 deletions
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5
exosphere/src/interrupt.c
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@ -29,6 +29,11 @@ void intr_initialize_gic(void) {
GICC_BPR = 7;
}
/* Sets GICC_CTLR to appropriate pre-sleep value. */
void intr_prepare_gicc_for_sleep(void) {
GICC_CTLR = 0x1E0;
}
/* Sets an interrupt's group in the GICD. */
void intr_set_group(unsigned int id, int group) {
GICD_IGROUPR[id >> 5] = (GICD_IGROUPR[id >> 5] & (~(1 << (id & 0x1F)))) | ((group & 1) << (id & 0x1F));