Finish smcCpuOff

2018-02-27 16:35:35 -08:00
parent 7a9e031bff
commit c18af9f3d2
6 changed files with 51 additions and 5 deletions
--- a/exosphere/src/interrupt.c
+++ b/exosphere/src/interrupt.c
@@ -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));