diff options
Diffstat (limited to 'drivers/iommu/omap-iommu.h')
| -rw-r--r-- | drivers/iommu/omap-iommu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h index 12008420660..ea920c3e94f 100644 --- a/drivers/iommu/omap-iommu.h +++ b/drivers/iommu/omap-iommu.h @@ -52,6 +52,8 @@ struct omap_iommu { void *ctx; /* iommu context: registres saved area */ u32 da_start; u32 da_end; + + int has_bus_err_back; }; struct cr_regs { @@ -130,6 +132,7 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) #define MMU_READ_CAM 0x68 #define MMU_READ_RAM 0x6c #define MMU_EMU_FAULT_AD 0x70 +#define MMU_GP_REG 0x88 #define MMU_REG_SIZE 256 @@ -163,6 +166,8 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) #define MMU_RAM_MIXED_MASK (1 << MMU_RAM_MIXED_SHIFT) #define MMU_RAM_MIXED MMU_RAM_MIXED_MASK +#define MMU_GP_REG_BUS_ERR_BACK_EN 0x1 + /* * utilities for super page(16MB, 1MB, 64KB and 4KB) */ |