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