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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copied from omap44xx-smc.S Copyright (C) 2010 Texas Instruments, Inc.
- * Copyright 2012 Calxeda, Inc.
- */
- #include <linux/linkage.h>
- /*
- * This is common routine to manage secure monitor API
- * used to modify the PL310 secure registers.
- * 'r0' contains the value to be modified and 'r12' contains
- * the monitor API number.
- * Function signature : void highbank_smc1(u32 fn, u32 arg)
- */
- .arch armv7-a
- .arch_extension sec
- ENTRY(highbank_smc1)
- stmfd sp!, {r4-r11, lr}
- mov r12, r0
- mov r0, r1
- dsb
- smc #0
- ldmfd sp!, {r4-r11, pc}
- ENDPROC(highbank_smc1)
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