5 typedef s32 (*ctr_callback_type)(void);
7 static void ctr_enable_all_svc_kernel(void)
9 __asm__ volatile("cpsid aif");
11 u32* svc_access_control = *(*(u32***)0xFFFF9000 + 0x22) - 0x6;
13 svc_access_control[0]=0xFFFFFFFE;
14 svc_access_control[1]=0xFFFFFFFF;
15 svc_access_control[2]=0xFFFFFFFF;
16 svc_access_control[3]=0x3FFFFFFF;
20 static void ctr_invalidate_ICache_kernel(void)
25 "mcr p15, 0, r0, c7, c5, 0\n\t");
28 static void ctr_flush_DCache_kernel(void)
33 "mcr p15, 0, r0, c7, c10, 0\n\t");
38 static void ctr_enable_all_svc(void)
40 svcBackdoor((ctr_callback_type)ctr_enable_all_svc_kernel);
43 void ctr_invalidate_ICache(void)
45 // __asm__ volatile("svc 0x2E\n\t");
46 svcBackdoor((ctr_callback_type)ctr_invalidate_ICache_kernel);
50 void ctr_flush_DCache(void)
52 // __asm__ volatile("svc 0x4B\n\t");
53 svcBackdoor((ctr_callback_type)ctr_flush_DCache_kernel);
57 void ctr_flush_invalidate_cache(void)
60 ctr_invalidate_ICache();
63 int ctr_svchack_init(void)
65 extern unsigned int __service_ptr;