diff options
| author | Christian Cunningham <cc@localhost> | 2022-02-24 18:38:20 -0700 |
|---|---|---|
| committer | Christian Cunningham <cc@localhost> | 2022-02-24 18:38:20 -0700 |
| commit | a9e89946ad7f6918b954d7416c755a90c0eace9d (patch) | |
| tree | 35a624cdc2fa135bc435aaf40bb2e294902a3dd1 /src/boot.S | |
| parent | a621bee817320cc3e17b097da29b3d46c62a90b4 (diff) | |
Fixed HYP Code
Diffstat (limited to 'src/boot.S')
| -rw-r--r-- | src/boot.S | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -9,13 +9,20 @@ _start: reset: cpsid aif + + // Exit Hypervisor Mode mrs r0, cpsr + and r1, r0, #0x1F + cmp r1, #0x1A + bne 1f bic r0, r0, #0x1f orr r0, r0, #0x13 msr spsr_cxsf, r0 add r0, pc, #4 msr ELR_hyp, r0 eret + +1: // disable core0,1,2. mrc p15, #0, r1, c0, c0, #5 and r1, r1, #3 |