add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/include/soc/mediatek/smi.h
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@@ -1,15 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (c) 2015-2016 MediaTek Inc.
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  * Author: Yong Wu <yong.wu@mediatek.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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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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  */
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 #ifndef MTK_IOMMU_SMI_H
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 #define MTK_IOMMU_SMI_H
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@@ -17,20 +9,14 @@
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 #include <linux/bitops.h>
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 #include <linux/device.h>
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-#ifdef CONFIG_MTK_SMI
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-
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-#define MTK_LARB_NR_MAX		16
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+#if IS_ENABLED(CONFIG_MTK_SMI)
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 #define MTK_SMI_MMU_EN(port)	BIT(port)
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 struct mtk_smi_larb_iommu {
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 	struct device *dev;
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 	unsigned int   mmu;
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-};
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-
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-struct mtk_smi_iommu {
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-	unsigned int larb_nr;
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-	struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
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+	unsigned char  bank[32];
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 };
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 /*