From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 1/3] soc: mediatek: add SMC fid table for SIP interface Date: Wed, 8 May 2019 11:58:55 +0800 Message-ID: <1557287937-2410-2-git-send-email-neal.liu@mediatek.com> References: <1557287937-2410-1-git-send-email-neal.liu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1557287937-2410-1-git-send-email-neal.liu@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: mpm@selenic.com, herbert@gondor.apana.org.au, robh+dt@kernel.org, mark.rutland@arm.com, matthias.bgg@gmail.com Cc: wsd_upstream@mediatek.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, Neal Liu List-Id: devicetree@vger.kernel.org From: Neal Liu 1. Add a header file to provide SIP interface to ARM Trusted Firmware(ATF) 2. Add hwrng SMC fid Signed-off-by: Neal Liu --- include/linux/soc/mediatek/mtk_sip_svc.h | 55 ++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 include/linux/soc/mediatek/mtk_sip_svc.h diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h new file mode 100644 index 0000000..ac73f68 --- /dev/null +++ b/include/linux/soc/mediatek/mtk_sip_svc.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019 MediaTek Inc. + */ + +#ifndef _MTK_SECURE_API_H_ +#define _MTK_SECURE_API_H_ + +#include + + +/* Error Code */ +#define SIP_SVC_E_SUCCESS 0 +#define SIP_SVC_E_NOT_SUPPORTED -1 +#define SIP_SVC_E_INVALID_PARAMS -2 +#define SIP_SVC_E_INVALID_RANGE -3 +#define SIP_SVC_E_PERMISSION_DENY -4 + +#ifdef CONFIG_ARM64 +#define MTK_SIP_SMC_AARCH_BIT 0x40000000 +#else +#define MTK_SIP_SMC_AARCH_BIT 0x00000000 +#endif + + +/******************************************************************************* + * Defines for Mediatek runtime services func ids + ******************************************************************************/ + +/* Debug feature and ATF related SMC call */ + +/* CPU operations related SMC call */ + +/* SPM related SMC call */ + +/* Low power related SMC call */ + +/* AMMS related SMC call */ + +/* Security related SMC call */ +/* HWRNG */ +#define MTK_SIP_KERNEL_GET_RND \ + (0x82000206 | MTK_SIP_SMC_AARCH_BIT) + +/* Storage Encryption related SMC call */ + +/* Platform related SMC call */ + +/* Pheripheral related SMC call */ + +/* MM related SMC call */ + + +#endif /* _MTK_SECURE_API_H_ */ + -- 1.7.9.5