Commit a9467d95 authored by Yong Wu's avatar Yong Wu Committed by Joerg Roedel

iommu/mediatek: Move MTK_M4U_TO_LARB/PORT into mtk_iommu.c

The definition of MTK_M4U_TO_LARB and MTK_M4U_TO_PORT are shared by
all the gen2 M4U HWs. Thus, Move them out from mt8173-larb-port.h,
and put them into the c file.
Suggested-by: default avatarHonghui Zhang <honghui.zhang@mediatek.com>
Signed-off-by: default avatarYong Wu <yong.wu@mediatek.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 894901b5
...@@ -31,7 +31,6 @@ ...@@ -31,7 +31,6 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <asm/barrier.h> #include <asm/barrier.h>
#include <dt-bindings/memory/mt8173-larb-port.h>
#include <soc/mediatek/smi.h> #include <soc/mediatek/smi.h>
#include "mtk_iommu.h" #include "mtk_iommu.h"
...@@ -93,6 +92,13 @@ ...@@ -93,6 +92,13 @@
#define MTK_PROTECT_PA_ALIGN 128 #define MTK_PROTECT_PA_ALIGN 128
/*
* Get the local arbiter ID and the portid within the larb arbiter
* from mtk_m4u_id which is defined by MTK_M4U_ID.
*/
#define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0x7)
#define MTK_M4U_TO_PORT(id) ((id) & 0x1f)
struct mtk_iommu_domain { struct mtk_iommu_domain {
spinlock_t pgtlock; /* lock for page table */ spinlock_t pgtlock; /* lock for page table */
......
...@@ -15,10 +15,6 @@ ...@@ -15,10 +15,6 @@
#define __DTS_IOMMU_PORT_MT8173_H #define __DTS_IOMMU_PORT_MT8173_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port)) #define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
/* Local arbiter ID */
#define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0x7)
/* PortID within the local arbiter */
#define MTK_M4U_TO_PORT(id) ((id) & 0x1f)
#define M4U_LARB0_ID 0 #define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1 #define M4U_LARB1_ID 1
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment