exo/bpc.mitm: Add support for proper shutdown.

2019-02-21 07:05:58 -08:00
parent 0288986e14
commit a0e06cf7b2
11 changed files with 727 additions and 7 deletions
--- a/exosphere/rebootstub/src/start.s
+++ b/exosphere/rebootstub/src/start.s
@@ -18,11 +18,16 @@
 .align 4
 .global _start
 _start:
-    b crt0
+    adr r0, reboot_type
+    cmp r0, #0x0
+    beq do_shutdown
+    b jump_to_reboot_payload
+reboot_type:
+.word 0x00000001

-.global crt0
-.type crt0, %function
-crt0:
+.global jump_to_reboot_payload
+.type jump_to_reboot_payload, %function
+jump_to_reboot_payload:
    @ clear all registers
    ldr r0, =0x52425430 @ RBT0
    mov r1, #0x0