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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-04 16:01:02 +0300 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-04 16:01:02 +0300 |
commit | c09c9dd2e9c732658c744a802101d5c34fedde22 (patch) | |
tree | 89f930ede811e66e7a70761aaca079d779fed38a /drivers/iommu/omap-iommu.h | |
parent | 727ae8be30b428082d3519817f4fb98b712d457d (diff) | |
parent | 06bf403de344a8a0811ebd24992d2a08022c5225 (diff) | |
download | linux-c09c9dd2e9c732658c744a802101d5c34fedde22.tar.xz |
Merge branches 'acpi-pci' and 'pm-pci'
* acpi-pci:
x86/PCI/ACPI: Fix regression caused by commit 4d6b4e69a245
* pm-pci:
PCI / PM: Tune down retryable runtime suspend error messages
Diffstat (limited to 'drivers/iommu/omap-iommu.h')
-rw-r--r-- | drivers/iommu/omap-iommu.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/omap-iommu.h b/drivers/iommu/omap-iommu.h index a656df2f9e03..59628e5017b4 100644 --- a/drivers/iommu/omap-iommu.h +++ b/drivers/iommu/omap-iommu.h @@ -30,6 +30,7 @@ struct iotlb_entry { struct omap_iommu { const char *name; void __iomem *regbase; + struct regmap *syscfg; struct device *dev; struct iommu_domain *domain; struct dentry *debug_dir; @@ -48,6 +49,7 @@ struct omap_iommu { void *ctx; /* iommu context: registres saved area */ int has_bus_err_back; + u32 id; }; struct cr_regs { @@ -159,6 +161,13 @@ static inline struct omap_iommu *dev_to_omap_iommu(struct device *dev) ((pgsz) == MMU_CAM_PGSZ_4K) ? 0xfffff000 : 0) /* + * DSP_SYSTEM registers and bit definitions (applicable only for DRA7xx DSP) + */ +#define DSP_SYS_REVISION 0x00 +#define DSP_SYS_MMU_CONFIG 0x18 +#define DSP_SYS_MMU_CONFIG_EN_SHIFT 4 + +/* * utilities for super page(16MB, 1MB, 64KB and 4KB) */ |