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Commit 5b8eb326 authored by Prakash Gupta's avatar Prakash Gupta
Browse files

iommu: arm-smmu: move smmu options to dt bindings 



Move smmu options to dt bindings so that same can be shared across dt and
source.

Change-Id: I36f791eacbea586ada3fb2fec869abd3ec6adc35
Signed-off-by: default avatarPrakash Gupta <guptap@codeaurora.org>
parent a063e527

drivers/iommu/arm-smmu.c

+1 −10
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ 
#include <linux/ktime.h>

#include <trace/events/iommu.h>

#include <linux/notifier.h>

#include <dt-bindings/arm/arm-smmu.h>



#include <linux/amba/bus.h>

#include <soc/qcom/msm_tz_smmu.h>
@@ -433,16 +434,6 @@ struct arm_smmu_device { 
#define ARM_SMMU_FEAT_FMT_AARCH32_S	(1 << 11)

	u32				features;



#define ARM_SMMU_OPT_SECURE_CFG_ACCESS (1 << 0)

#define ARM_SMMU_OPT_FATAL_ASF		(1 << 1)

#define ARM_SMMU_OPT_SKIP_INIT		(1 << 2)

#define ARM_SMMU_OPT_DYNAMIC		(1 << 3)

#define ARM_SMMU_OPT_3LVL_TABLES	(1 << 4)

#define ARM_SMMU_OPT_NO_ASID_RETENTION	(1 << 5)

#define ARM_SMMU_OPT_DISABLE_ATOS	(1 << 6)

#define ARM_SMMU_OPT_MMU500_ERRATA1	(1 << 7)

#define ARM_SMMU_OPT_STATIC_CB		(1 << 8)

#define ARM_SMMU_OPT_HALT		(1 << 9)

	u32				options;

	enum arm_smmu_arch_version	version;

	enum arm_smmu_implementation	model;

include/dt-bindings/arm/arm-smmu.h

0 → 100644
+27 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#ifndef __DT_ARM_SMMU_H__

#define __DT_ARM_SMMU_H__



#define ARM_SMMU_OPT_SECURE_CFG_ACCESS  (1 << 0)

#define ARM_SMMU_OPT_FATAL_ASF		(1 << 1)

#define ARM_SMMU_OPT_SKIP_INIT		(1 << 2)

#define ARM_SMMU_OPT_DYNAMIC		(1 << 3)

#define ARM_SMMU_OPT_3LVL_TABLES	(1 << 4)

#define ARM_SMMU_OPT_NO_ASID_RETENTION	(1 << 5)

#define ARM_SMMU_OPT_DISABLE_ATOS	(1 << 6)

#define ARM_SMMU_OPT_MMU500_ERRATA1	(1 << 7)

#define ARM_SMMU_OPT_STATIC_CB          (1 << 8)

#define ARM_SMMU_OPT_HALT               (1 << 9)



#endif