Kernel - General fixing after ARM7 changes

[tpg/acess2.git] / Kernel / arch / arm7 / start.s

diff --git a/Kernel/arch/arm7/start.s b/Kernel/arch/arm7/start.s
index 1897ecd..d1a55da 100644 (file)
--- a/Kernel/arch/arm7/start.s
+++ b/Kernel/arch/arm7/start.s
@@ -14,9 +14,20 @@ interrupt_vector_table:
 
 .globl _start
 _start:
+       ldr r0, _ptr_kerneltable0
+       mcr p15, 0, r0, c2, c0, 1       @ Set TTBR1 to r0
+       mov r0, #1
+       mcr p15, 0, r0, c2, c0, 2       @ Set TTCR to 1 (50/50 split)
+
+       mrc p15, 0, r0, c1, c0, 0
+       orr r0, r0, #1
+       mcr p15, 0, r0, c1, c0, 0
+
        ldr sp, =stack+0x10000  @ Set up stack
        bl kmain
 1:     b 1b    @ Infinite loop
+_ptr_kerneltable0:
+       .long kernel_table0-0x80000000
 
 SyscallHandler: