Add some more MMIO, smcCpuOn

2018-02-17 18:50:39 -08:00
parent 5c24f58402
commit a800c3c2e7
10 changed files with 204 additions and 3 deletions
--- a/exosphere/utils.h
+++ b/exosphere/utils.h
@@ -1,9 +1,17 @@
 #ifndef EXOSPHERE_UTILS_H
 #define EXOSPHERE_UTILS_H

+#include <stdint.h>
+
 void panic(void);

 unsigned int read32le(const unsigned char *dword, unsigned int offset);
 unsigned int read32be(const unsigned char *dword, unsigned int offset);

+static inline uint32_t get_core_id(void) {
+    uint32_t core_id;
+    asm volatile("mrs %0, MPIDR_EL1" : "=r"(core_id));
+    return core_id;
+}
+
 #endif