c2dce2cf48
This was added because of some legacy reasons from OMAP SOCs but after testing and verifying with the keystone hardware folks, the dsb in keystone_cpu_smc() is not necessary. So drop it. Reported-by: Dave Martin <dave.martin@linaro.org> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
28 lines
688 B
ArmAsm
28 lines
688 B
ArmAsm
/*
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* Keystone Secure APIs
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*
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* Copyright (C) 2013 Texas Instruments, Inc.
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* Santosh Shilimkar <santosh.shilimkar@ti.com>
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*
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* This program is free software,you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/linkage.h>
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/**
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* u32 keystone_cpu_smc(u32 command, u32 cpu, u32 addr)
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*
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* Low level CPU monitor API
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* @command: Monitor command.
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* @cpu: CPU Number
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* @addr: Kernel jump address for boot CPU
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*
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* Return: Non zero value on failure
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*/
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ENTRY(keystone_cpu_smc)
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stmfd sp!, {r4-r11, lr}
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smc #0
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ldmfd sp!, {r4-r11, pc}
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ENDPROC(keystone_cpu_smc)
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