13 lines
228 B
ArmAsm
13 lines
228 B
ArmAsm
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
#include <linux/linkage.h>
|
||
|
|
|
||
|
|
.arch armv7-a
|
||
|
|
.arch_extension sec
|
||
|
|
ENTRY(tango_smc)
|
||
|
|
push {lr}
|
||
|
|
mov ip, r1
|
||
|
|
dsb /* This barrier is probably unnecessary */
|
||
|
|
smc #0
|
||
|
|
pop {pc}
|
||
|
|
ENDPROC(tango_smc)
|