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imx: add sip function

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Add SiP (Silicon Provider) services function to issue
SMC call to Arm Trusted Firmware.

More SiP information could be found in
  https://github.com/ARM-software/arm-trusted-firmware/blob/master/
  docs/arm-sip-service.rst

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan
2018-01-10 13:20:23 +08:00
committed by Stefano Babic
parent bb0fabe42d
commit de274663f5
4 changed files with 42 additions and 0 deletions
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14
include/imx_sip.h Normal file
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/*
* Copyright 2017 NXP
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _IMX_SIP_H__
#define _IMX_SIP_H_
#define IMX_SIP_SRC 0xC2000005
#define IMX_SIP_SRC_M4_START 0x00
#define IMX_SIP_SRC_M4_STARTED 0x01
#endif