Commit ed1c7de2 authored by Tony Lindgren's avatar Tony Lindgren

ARM: OMAP2+: Move iommu2 to drivers/iommu/omap-iommu2.c

This file should not be in arch/arm. Move it to drivers/iommu
to allow making most of the header local to drivers/iommu.

This is needed as we are removing plat and mach includes
from drivers for ARM common zImage support.

Cc: Ido Yariv <ido@wizery.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Omar Ramirez Luna <omar.luna@linaro.org>
Cc: linux-media@vger.kernel.org
Acked-by: default avatarOhad Ben-Cohen <ohad@wizery.com>
Acked-by: default avatarJoerg Roedel <joro@8bytes.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent c8d35c84
......@@ -184,8 +184,6 @@ obj-$(CONFIG_HW_PERF_EVENTS) += pmu.o
obj-$(CONFIG_OMAP_MBOX_FWK) += mailbox_mach.o
mailbox_mach-objs := mailbox.o
obj-$(CONFIG_OMAP_IOMMU) += iommu2.o
iommu-$(CONFIG_OMAP_IOMMU) := omap-iommu.o
obj-y += $(iommu-m) $(iommu-y)
......
......@@ -10,103 +10,21 @@
* published by the Free Software Foundation.
*/
#ifndef __MACH_IOMMU_H
#define __MACH_IOMMU_H
#include <linux/io.h>
#if defined(CONFIG_ARCH_OMAP1)
#error "iommu for this processor not implemented yet"
#endif
struct iotlb_entry {
u32 da;
u32 pa;
u32 pgsz, prsvd, valid;
union {
u16 ap;
struct {
u32 endian, elsz, mixed;
};
};
};
struct omap_iommu {
const char *name;
struct module *owner;
struct clk *clk;
void __iomem *regbase;
struct device *dev;
void *isr_priv;
struct iommu_domain *domain;
unsigned int refcount;
spinlock_t iommu_lock; /* global for this whole object */
/*
* We don't change iopgd for a situation like pgd for a task,
* but share it globally for each iommu.
*/
u32 *iopgd;
spinlock_t page_table_lock; /* protect iopgd */
int nr_tlb_entries;
struct list_head mmap;
struct mutex mmap_lock; /* protect mmap */
void *ctx; /* iommu context: registres saved area */
u32 da_start;
u32 da_end;
};
struct cr_regs {
union {
struct {
u16 cam_l;
u16 cam_h;
};
u32 cam;
};
union {
struct {
u16 ram_l;
u16 ram_h;
};
u32 ram;
};
};
struct iotlb_lock {
short base;
short vict;
};
/* architecture specific functions */
struct iommu_functions {
unsigned long version;
int (*enable)(struct omap_iommu *obj);
void (*disable)(struct omap_iommu *obj);
void (*set_twl)(struct omap_iommu *obj, bool on);
u32 (*fault_isr)(struct omap_iommu *obj, u32 *ra);
void (*tlb_read_cr)(struct omap_iommu *obj, struct cr_regs *cr);
void (*tlb_load_cr)(struct omap_iommu *obj, struct cr_regs *cr);
struct cr_regs *(*alloc_cr)(struct omap_iommu *obj,
struct iotlb_entry *e);
int (*cr_valid)(struct cr_regs *cr);
u32 (*cr_to_virt)(struct cr_regs *cr);
void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e);
ssize_t (*dump_cr)(struct omap_iommu *obj, struct cr_regs *cr,
char *buf);
u32 (*get_pte_attr)(struct iotlb_entry *e);
#define MMU_REG_SIZE 256
void (*save_ctx)(struct omap_iommu *obj);
void (*restore_ctx)(struct omap_iommu *obj);
ssize_t (*dump_ctx)(struct omap_iommu *obj, char *buf, ssize_t len);
/**
* struct iommu_arch_data - omap iommu private data
* @name: name of the iommu device
* @iommu_dev: handle of the iommu device
*
* This is an omap iommu private data object, which binds an iommu user
* to its iommu device. This object should be placed at the iommu user's
* dev_archdata so generic IOMMU API can be used without having to
* utilize omap-specific plumbing anymore.
*/
struct omap_iommu_arch_data {
const char *name;
struct omap_iommu *iommu_dev;
};
/**
......@@ -129,165 +47,3 @@ struct iommu_platform_data {
u32 da_start;
u32 da_end;
};
/**
* struct iommu_arch_data - omap iommu private data
* @name: name of the iommu device
* @iommu_dev: handle of the iommu device
*
* This is an omap iommu private data object, which binds an iommu user
* to its iommu device. This object should be placed at the iommu user's
* dev_archdata so generic IOMMU API can be used without having to
* utilize omap-specific plumbing anymore.
*/
struct omap_iommu_arch_data {
const char *name;
struct omap_iommu *iommu_dev;
};
#ifdef CONFIG_IOMMU_API
/**
* dev_to_omap_iommu() - retrieves an omap iommu object from a user device
* @dev: iommu client device
*/
static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev)
{
struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
return arch_data->iommu_dev;
}
#endif
/* IOMMU errors */
#define OMAP_IOMMU_ERR_TLB_MISS (1 << 0)
#define OMAP_IOMMU_ERR_TRANS_FAULT (1 << 1)
#define OMAP_IOMMU_ERR_EMU_MISS (1 << 2)
#define OMAP_IOMMU_ERR_TBLWALK_FAULT (1 << 3)
#define OMAP_IOMMU_ERR_MULTIHIT_FAULT (1 << 4)
/*
* MMU Register offsets
*/
#define MMU_REVISION 0x00
#define MMU_SYSCONFIG 0x10
#define MMU_SYSSTATUS 0x14
#define MMU_IRQSTATUS 0x18
#define MMU_IRQENABLE 0x1c
#define MMU_WALKING_ST 0x40
#define MMU_CNTL 0x44
#define MMU_FAULT_AD 0x48
#define MMU_TTB 0x4c
#define MMU_LOCK 0x50
#define MMU_LD_TLB 0x54
#define MMU_CAM 0x58
#define MMU_RAM 0x5c
#define MMU_GFLUSH 0x60
#define MMU_FLUSH_ENTRY 0x64
#define MMU_READ_CAM 0x68
#define MMU_READ_RAM 0x6c
#define MMU_EMU_FAULT_AD 0x70
#define MMU_REG_SIZE 256
/*
* MMU Register bit definitions
*/
#define MMU_LOCK_BASE_SHIFT 10
#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT)
#define MMU_LOCK_BASE(x) \
((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT)
#define MMU_LOCK_VICT_SHIFT 4
#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT)
#define MMU_LOCK_VICT(x) \
((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT)
#define MMU_CAM_VATAG_SHIFT 12
#define MMU_CAM_VATAG_MASK \
((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT)
#define MMU_CAM_P (1 << 3)
#define MMU_CAM_V (1 << 2)
#define MMU_CAM_PGSZ_MASK 3
#define MMU_CAM_PGSZ_1M (0 << 0)
#define MMU_CAM_PGSZ_64K (1 << 0)
#define MMU_CAM_PGSZ_4K (2 << 0)
#define MMU_CAM_PGSZ_16M (3 << 0)
#define MMU_RAM_PADDR_SHIFT 12
#define MMU_RAM_PADDR_MASK \
((~0UL >> MMU_RAM_PADDR_SHIFT) << MMU_RAM_PADDR_SHIFT)
#define MMU_RAM_ENDIAN_MASK (1 << MMU_RAM_ENDIAN_SHIFT)
#define MMU_RAM_ELSZ_MASK (3 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_16 (1 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_32 (2 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_NONE (3 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_MIXED_SHIFT 6
#define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT)
#define MMU_RAM_MIXED MMU_RAM_MIXED_MASK
/*
* utilities for super page(16MB, 1MB, 64KB and 4KB)
*/
#define iopgsz_max(bytes) \
(((bytes) >= SZ_16M) ? SZ_16M : \
((bytes) >= SZ_1M) ? SZ_1M : \
((bytes) >= SZ_64K) ? SZ_64K : \
((bytes) >= SZ_4K) ? SZ_4K : 0)
#define bytes_to_iopgsz(bytes) \
(((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \
((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \
((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \
((bytes) == SZ_4K) ? MMU_CAM_PGSZ_4K : -1)
#define iopgsz_to_bytes(iopgsz) \
(((iopgsz) == MMU_CAM_PGSZ_16M) ? SZ_16M : \
((iopgsz) == MMU_CAM_PGSZ_1M) ? SZ_1M : \
((iopgsz) == MMU_CAM_PGSZ_64K) ? SZ_64K : \
((iopgsz) == MMU_CAM_PGSZ_4K) ? SZ_4K : 0)
#define iopgsz_ok(bytes) (bytes_to_iopgsz(bytes) >= 0)
/*
* global functions
*/
extern u32 omap_iommu_arch_version(void);
extern void omap_iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e);
extern int
omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e);
extern int omap_iommu_set_isr(const char *name,
int (*isr)(struct omap_iommu *obj, u32 da, u32 iommu_errs,
void *priv),
void *isr_priv);
extern int omap_install_iommu_arch(const struct iommu_functions *ops);
extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops);
extern int omap_foreach_iommu_device(void *data,
int (*fn)(struct device *, void *));
extern ssize_t
omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len);
extern size_t
omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t len);
/*
* register accessors
*/
static inline u32 iommu_read_reg(struct omap_iommu *obj, size_t offs)
{
return __raw_readl(obj->regbase + offs);
}
static inline void iommu_write_reg(struct omap_iommu *obj, u32 val, size_t offs)
{
__raw_writel(val, obj->regbase + offs);
}
#endif /* __MACH_IOMMU_H */
......@@ -7,6 +7,7 @@ obj-$(CONFIG_DMAR_TABLE) += dmar.o
obj-$(CONFIG_INTEL_IOMMU) += iova.o intel-iommu.o
obj-$(CONFIG_IRQ_REMAP) += intel_irq_remapping.o irq_remapping.o
obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
obj-$(CONFIG_OMAP_IOMMU) += omap-iommu2.o
obj-$(CONFIG_OMAP_IOVMM) += omap-iovmm.o
obj-$(CONFIG_OMAP_IOMMU_DEBUG) += omap-iommu-debug.o
obj-$(CONFIG_TEGRA_IOMMU_GART) += tegra-gart.o
......
......@@ -23,6 +23,7 @@
#include <plat/iommu.h>
#include "omap-iopgtable.h"
#include "omap-iommu.h"
#define MAXCOLUMN 100 /* for short messages */
......
......@@ -22,12 +22,14 @@
#include <linux/omap-iommu.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include <asm/cacheflush.h>
#include <plat/iommu.h>
#include "omap-iopgtable.h"
#include "omap-iommu.h"
#define for_each_iotlb_cr(obj, n, __i, cr) \
for (__i = 0; \
......@@ -1016,6 +1018,23 @@ static void iopte_cachep_ctor(void *iopte)
clean_dcache_area(iopte, IOPTE_TABLE_SIZE);
}
static u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa,
u32 flags)
{
memset(e, 0, sizeof(*e));
e->da = da;
e->pa = pa;
e->valid = 1;
/* FIXME: add OMAP1 support */
e->pgsz = flags & MMU_CAM_PGSZ_MASK;
e->endian = flags & MMU_RAM_ENDIAN_MASK;
e->elsz = flags & MMU_RAM_ELSZ_MASK;
e->mixed = flags & MMU_RAM_MIXED_MASK;
return iopgsz_to_bytes(e->pgsz);
}
static int omap_iommu_map(struct iommu_domain *domain, unsigned long da,
phys_addr_t pa, size_t bytes, int prot)
{
......
/*
* omap iommu: main structures
*
* Copyright (C) 2008-2009 Nokia Corporation
*
* Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#if defined(CONFIG_ARCH_OMAP1)
#error "iommu for this processor not implemented yet"
#endif
struct iotlb_entry {
u32 da;
u32 pa;
u32 pgsz, prsvd, valid;
union {
u16 ap;
struct {
u32 endian, elsz, mixed;
};
};
};
struct omap_iommu {
const char *name;
struct module *owner;
struct clk *clk;
void __iomem *regbase;
struct device *dev;
void *isr_priv;
struct iommu_domain *domain;
unsigned int refcount;
spinlock_t iommu_lock; /* global for this whole object */
/*
* We don't change iopgd for a situation like pgd for a task,
* but share it globally for each iommu.
*/
u32 *iopgd;
spinlock_t page_table_lock; /* protect iopgd */
int nr_tlb_entries;
struct list_head mmap;
struct mutex mmap_lock; /* protect mmap */
void *ctx; /* iommu context: registres saved area */
u32 da_start;
u32 da_end;
};
struct cr_regs {
union {
struct {
u16 cam_l;
u16 cam_h;
};
u32 cam;
};
union {
struct {
u16 ram_l;
u16 ram_h;
};
u32 ram;
};
};
struct iotlb_lock {
short base;
short vict;
};
/* architecture specific functions */
struct iommu_functions {
unsigned long version;
int (*enable)(struct omap_iommu *obj);
void (*disable)(struct omap_iommu *obj);
void (*set_twl)(struct omap_iommu *obj, bool on);
u32 (*fault_isr)(struct omap_iommu *obj, u32 *ra);
void (*tlb_read_cr)(struct omap_iommu *obj, struct cr_regs *cr);
void (*tlb_load_cr)(struct omap_iommu *obj, struct cr_regs *cr);
struct cr_regs *(*alloc_cr)(struct omap_iommu *obj,
struct iotlb_entry *e);
int (*cr_valid)(struct cr_regs *cr);
u32 (*cr_to_virt)(struct cr_regs *cr);
void (*cr_to_e)(struct cr_regs *cr, struct iotlb_entry *e);
ssize_t (*dump_cr)(struct omap_iommu *obj, struct cr_regs *cr,
char *buf);
u32 (*get_pte_attr)(struct iotlb_entry *e);
void (*save_ctx)(struct omap_iommu *obj);
void (*restore_ctx)(struct omap_iommu *obj);
ssize_t (*dump_ctx)(struct omap_iommu *obj, char *buf, ssize_t len);
};
#ifdef CONFIG_IOMMU_API
/**
* dev_to_omap_iommu() - retrieves an omap iommu object from a user device
* @dev: iommu client device
*/
static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev)
{
struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
return arch_data->iommu_dev;
}
#endif
/* IOMMU errors */
#define OMAP_IOMMU_ERR_TLB_MISS (1 << 0)
#define OMAP_IOMMU_ERR_TRANS_FAULT (1 << 1)
#define OMAP_IOMMU_ERR_EMU_MISS (1 << 2)
#define OMAP_IOMMU_ERR_TBLWALK_FAULT (1 << 3)
#define OMAP_IOMMU_ERR_MULTIHIT_FAULT (1 << 4)
/*
* MMU Register offsets
*/
#define MMU_REVISION 0x00
#define MMU_SYSCONFIG 0x10
#define MMU_SYSSTATUS 0x14
#define MMU_IRQSTATUS 0x18
#define MMU_IRQENABLE 0x1c
#define MMU_WALKING_ST 0x40
#define MMU_CNTL 0x44
#define MMU_FAULT_AD 0x48
#define MMU_TTB 0x4c
#define MMU_LOCK 0x50
#define MMU_LD_TLB 0x54
#define MMU_CAM 0x58
#define MMU_RAM 0x5c
#define MMU_GFLUSH 0x60
#define MMU_FLUSH_ENTRY 0x64
#define MMU_READ_CAM 0x68
#define MMU_READ_RAM 0x6c
#define MMU_EMU_FAULT_AD 0x70
#define MMU_REG_SIZE 256
/*
* MMU Register bit definitions
*/
#define MMU_LOCK_BASE_SHIFT 10
#define MMU_LOCK_BASE_MASK (0x1f << MMU_LOCK_BASE_SHIFT)
#define MMU_LOCK_BASE(x) \
((x & MMU_LOCK_BASE_MASK) >> MMU_LOCK_BASE_SHIFT)
#define MMU_LOCK_VICT_SHIFT 4
#define MMU_LOCK_VICT_MASK (0x1f << MMU_LOCK_VICT_SHIFT)
#define MMU_LOCK_VICT(x) \
((x & MMU_LOCK_VICT_MASK) >> MMU_LOCK_VICT_SHIFT)
#define MMU_CAM_VATAG_SHIFT 12
#define MMU_CAM_VATAG_MASK \
((~0UL >> MMU_CAM_VATAG_SHIFT) << MMU_CAM_VATAG_SHIFT)
#define MMU_CAM_P (1 << 3)
#define MMU_CAM_V (1 << 2)
#define MMU_CAM_PGSZ_MASK 3
#define MMU_CAM_PGSZ_1M (0 << 0)
#define MMU_CAM_PGSZ_64K (1 << 0)
#define MMU_CAM_PGSZ_4K (2 << 0)
#define MMU_CAM_PGSZ_16M (3 << 0)
#define MMU_RAM_PADDR_SHIFT 12
#define MMU_RAM_PADDR_MASK \
((~0UL >> MMU_RAM_PADDR_SHIFT) << MMU_RAM_PADDR_SHIFT)
#define MMU_RAM_ENDIAN_MASK (1 << MMU_RAM_ENDIAN_SHIFT)
#define MMU_RAM_ENDIAN_BIG (1 << MMU_RAM_ENDIAN_SHIFT)
#define MMU_RAM_ELSZ_MASK (3 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_8 (0 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_16 (1 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_32 (2 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_ELSZ_NONE (3 << MMU_RAM_ELSZ_SHIFT)
#define MMU_RAM_MIXED_SHIFT 6
#define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT)
#define MMU_RAM_MIXED MMU_RAM_MIXED_MASK
/*
* utilities for super page(16MB, 1MB, 64KB and 4KB)
*/
#define iopgsz_max(bytes) \
(((bytes) >= SZ_16M) ? SZ_16M : \
((bytes) >= SZ_1M) ? SZ_1M : \
((bytes) >= SZ_64K) ? SZ_64K : \
((bytes) >= SZ_4K) ? SZ_4K : 0)
#define bytes_to_iopgsz(bytes) \
(((bytes) == SZ_16M) ? MMU_CAM_PGSZ_16M : \
((bytes) == SZ_1M) ? MMU_CAM_PGSZ_1M : \
((bytes) == SZ_64K) ? MMU_CAM_PGSZ_64K : \
((bytes) == SZ_4K) ? MMU_CAM_PGSZ_4K : -1)
#define iopgsz_to_bytes(iopgsz) \
(((iopgsz) == MMU_CAM_PGSZ_16M) ? SZ_16M : \
((iopgsz) == MMU_CAM_PGSZ_1M) ? SZ_1M : \
((iopgsz) == MMU_CAM_PGSZ_64K) ? SZ_64K : \
((iopgsz) == MMU_CAM_PGSZ_4K) ? SZ_4K : 0)
#define iopgsz_ok(bytes) (bytes_to_iopgsz(bytes) >= 0)
/*
* global functions
*/
extern u32 omap_iommu_arch_version(void);
extern void omap_iotlb_cr_to_e(struct cr_regs *cr, struct iotlb_entry *e);
extern int
omap_iopgtable_store_entry(struct omap_iommu *obj, struct iotlb_entry *e);
extern int omap_iommu_set_isr(const char *name,
int (*isr)(struct omap_iommu *obj, u32 da, u32 iommu_errs,
void *priv),
void *isr_priv);
extern void omap_iommu_save_ctx(struct device *dev);
extern void omap_iommu_restore_ctx(struct device *dev);
extern int omap_install_iommu_arch(const struct iommu_functions *ops);
extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops);
extern int omap_foreach_iommu_device(void *data,
int (*fn)(struct device *, void *));
extern ssize_t
omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len);
extern size_t
omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t len);
/*
* register accessors
*/
static inline u32 iommu_read_reg(struct omap_iommu *obj, size_t offs)
{
return __raw_readl(obj->regbase + offs);
}
static inline void iommu_write_reg(struct omap_iommu *obj, u32 val, size_t offs)
{
__raw_writel(val, obj->regbase + offs);
}
......@@ -13,6 +13,7 @@
#include <linux/err.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/omap-iommu.h>
......@@ -20,6 +21,7 @@
#include <linux/stringify.h>
#include <plat/iommu.h>
#include "omap-iommu.h"
/*
* omap2 architecture specific register bit definitions
......
......@@ -10,9 +10,6 @@
* published by the Free Software Foundation.
*/
#ifndef __PLAT_OMAP_IOMMU_H
#define __PLAT_OMAP_IOMMU_H
/*
* "L2 table" address mask and size definitions.
*/
......@@ -97,24 +94,5 @@ static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
#define iopte_index(da) (((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
#define iopte_offset(iopgd, da) (iopgd_page_vaddr(iopgd) + iopte_index(da))
static inline u32 iotlb_init_entry(struct iotlb_entry *e, u32 da, u32 pa,
u32 flags)
{
memset(e, 0, sizeof(*e));
e->da = da;
e->pa = pa;
e->valid = 1;
/* FIXME: add OMAP1 support */
e->pgsz = flags & MMU_CAM_PGSZ_MASK;
e->endian = flags & MMU_RAM_ENDIAN_MASK;
e->elsz = flags & MMU_RAM_ELSZ_MASK;
e->mixed = flags & MMU_RAM_MIXED_MASK;
return iopgsz_to_bytes(e->pgsz);
}
#define to_iommu(dev) \
(struct omap_iommu *)platform_get_drvdata(to_platform_device(dev))
#endif /* __PLAT_OMAP_IOMMU_H */
......@@ -25,6 +25,7 @@
#include <plat/iommu.h>
#include "omap-iopgtable.h"
#include "omap-iommu.h"
/*
* IOVMF_FLAGS: attribute for iommu virtual memory area(iovma)
......
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