diff options
| author | Yong Wu <yong.wu@mediatek.com> | 2022-05-03 10:14:18 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-05-04 11:39:40 +0300 |
| commit | 6a513de3efe099976fc5924082e48b79c467664f (patch) | |
| tree | 8bb8659fe9ebfb7869ad8036ba9be81ea082dbf3 /drivers/iommu | |
| parent | 9485a04a5bb97e2b9749277005e1f7c23b9ec8be (diff) | |
| download | linux-6a513de3efe099976fc5924082e48b79c467664f.tar.xz | |
iommu/mediatek: Remove mtk_iommu.h
Currently there is a suspend structure in the header file. It's no need
to keep a header file only for this. Move these into the c file and rm
this header file.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20220503071427.2285-28-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 14 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu.h | 32 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu_v1.c | 11 |
3 files changed, 21 insertions, 36 deletions
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 7383a5df6021..349640bcbd01 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -14,6 +14,7 @@ #include <linux/io.h> #include <linux/iommu.h> #include <linux/iopoll.h> +#include <linux/io-pgtable.h> #include <linux/list.h> #include <linux/mfd/syscon.h> #include <linux/module.h> @@ -30,7 +31,7 @@ #include <asm/barrier.h> #include <soc/mediatek/smi.h> -#include "mtk_iommu.h" +#include <dt-bindings/memory/mtk-memory-port.h> #define REG_MMU_PT_BASE_ADDR 0x000 #define MMU_PT_ADDR_MASK GENMASK(31, 7) @@ -166,6 +167,17 @@ struct mtk_iommu_iova_region { unsigned long long size; }; +struct mtk_iommu_suspend_reg { + u32 misc_ctrl; + u32 dcm_dis; + u32 ctrl_reg; + u32 int_control0; + u32 int_main_control; + u32 ivrp_paddr; + u32 vld_pa_rng; + u32 wr_len_ctrl; +}; + struct mtk_iommu_plat_data { enum mtk_iommu_plat m4u_plat; u32 flags; diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h deleted file mode 100644 index 305243e18aa9..000000000000 --- a/drivers/iommu/mtk_iommu.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2015-2016 MediaTek Inc. - * Author: Honghui Zhang <honghui.zhang@mediatek.com> - */ - -#ifndef _MTK_IOMMU_H_ -#define _MTK_IOMMU_H_ - -#include <linux/device.h> -#include <linux/io.h> -#include <linux/io-pgtable.h> -#include <linux/iommu.h> -#include <linux/spinlock.h> -#include <soc/mediatek/smi.h> -#include <dt-bindings/memory/mtk-memory-port.h> - -struct mtk_iommu_suspend_reg { - union { - u32 standard_axi_mode;/* v1 */ - u32 misc_ctrl;/* v2 */ - }; - u32 dcm_dis; - u32 ctrl_reg; - u32 int_control0; - u32 int_main_control; - u32 ivrp_paddr; - u32 vld_pa_rng; - u32 wr_len_ctrl; -}; - -#endif diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 6d1c09c91e1f..3d1f0897d1cc 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -7,7 +7,6 @@ * * Based on driver/iommu/mtk_iommu.c */ -#include <linux/memblock.h> #include <linux/bug.h> #include <linux/clk.h> #include <linux/component.h> @@ -28,10 +27,9 @@ #include <linux/spinlock.h> #include <asm/barrier.h> #include <asm/dma-iommu.h> -#include <linux/init.h> +#include <dt-bindings/memory/mtk-memory-port.h> #include <dt-bindings/memory/mt2701-larb-port.h> #include <soc/mediatek/smi.h> -#include "mtk_iommu.h" #define REG_MMU_PT_BASE_ADDR 0x000 @@ -87,6 +85,13 @@ */ #define M2701_IOMMU_PGT_SIZE SZ_4M +struct mtk_iommu_suspend_reg { + u32 standard_axi_mode; + u32 dcm_dis; + u32 ctrl_reg; + u32 int_control0; +}; + struct mtk_iommu_data { void __iomem *base; int irq; |