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iommu/mediatek: move the common struct into header file

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Move the struct defines of mtk iommu into a new header files for
common use.

Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Honghui Zhang
2016-06-08 17:50:58 +08:00
committed by Joerg Roedel
parent 7e42626ad3
commit 9ca340c98c
2 changed files with 78 additions and 47 deletions
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48
drivers/iommu/mtk_iommu.c
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@@ -34,7 +34,7 @@
#include <dt-bindings/memory/mt8173-larb-port.h>
#include <soc/mediatek/smi.h>
#include "io-pgtable.h"
#include "mtk_iommu.h"
#define REG_MMU_PT_BASE_ADDR 0x000
@@ -93,20 +93,6 @@
#define MTK_PROTECT_PA_ALIGN 128
struct mtk_iommu_suspend_reg {
u32 standard_axi_mode;
u32 dcm_dis;
u32 ctrl_reg;
u32 int_control0;
u32 int_main_control;
};
struct mtk_iommu_client_priv {
struct list_head client;
unsigned int mtk_m4u_id;
struct device *m4udev;
};
struct mtk_iommu_domain {
spinlock_t pgtlock; /* lock for page table */
@@ -116,19 +102,6 @@ struct mtk_iommu_domain {
struct iommu_domain domain;
};
struct mtk_iommu_data {
void __iomem *base;
int irq;
struct device *dev;
struct clk *bclk;
phys_addr_t protect_base; /* protect memory base */
struct mtk_iommu_suspend_reg reg;
struct mtk_iommu_domain *m4u_dom;
struct iommu_group *m4u_group;
struct mtk_smi_iommu smi_imu; /* SMI larb iommu info */
bool enable_4GB;
};
static struct iommu_ops mtk_iommu_ops;
static struct mtk_iommu_domain *to_mtk_domain(struct iommu_domain *dom)
@@ -551,25 +524,6 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
return 0;
}
static int compare_of(struct device *dev, void *data)
{
return dev->of_node == data;
}
static int mtk_iommu_bind(struct device *dev)
{
struct mtk_iommu_data *data = dev_get_drvdata(dev);
return component_bind_all(dev, &data->smi_imu);
}
static void mtk_iommu_unbind(struct device *dev)
{
struct mtk_iommu_data *data = dev_get_drvdata(dev);
component_unbind_all(dev, &data->smi_imu);
}
static const struct component_master_ops mtk_iommu_com_ops = {
.bind = mtk_iommu_bind,
.unbind = mtk_iommu_unbind,