*/
ldr r13, =__mmap_switched @ address to jump to after
@ mmu has been enabled
- adr lr, BSYM(1f) @ return (PIC) address
+ badr lr, 1f @ return (PIC) address
+#ifdef CONFIG_ARM_LPAE
+ mov r5, #0 @ high TTBR0
+ mov r8, r4, lsr #12 @ TTBR1 is swapper_pg_dir pfn
+#else
mov r8, r4 @ set TTBR1 to swapper_pg_dir
+#endif
ldr r12, [r10, #PROCINFO_INITFUNC]
add r12, r12, r10
ret r12
#if defined(CONFIG_SMP)
.text
-ENTRY(secondary_startup_arm)
.arm
- THUMB( adr r9, BSYM(1f) ) @ Kernel is entered in ARM.
+ENTRY(secondary_startup_arm)
+ THUMB( badr r9, 1f ) @ Kernel is entered in ARM.
THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
THUMB( .thumb ) @ switch to Thumb now.
THUMB(1: )
adr r4, __secondary_data
ldmia r4, {r5, r7, r12} @ address to jump to after
sub lr, r4, r5 @ mmu has been enabled
- ldr r4, [r7, lr] @ get secondary_data.pgdir
- add r7, r7, #4
- ldr r8, [r7, lr] @ get secondary_data.swapper_pg_dir
+ add r3, r7, lr
+ ldrd r4, [r3, #0] @ get secondary_data.pgdir
+ ldr r8, [r3, #8] @ get secondary_data.swapper_pg_dir
- adr lr, BSYM(__enable_mmu) @ return address
+ badr lr, __enable_mmu @ return address
mov r13, r12 @ __secondary_switched address
ldr r12, [r10, #PROCINFO_INITFUNC]
add r12, r12, r10 @ initialise processor