summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
diff options
context:
space:
mode:
authorStepan Moskovchenko2011-02-25 03:00:41 +0100
committerDavid Brown2011-03-08 23:40:58 +0100
commit2e8c8ba98376459e73d03a285f5d3406b630ea2d (patch)
tree774f957b4aab21d8799f9d42d761eb7b1f624ba8 /arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
parentmsm: iommu: Rework clock logic and add IOMMU bus clock control (diff)
downloadkernel-qcow2-linux-2e8c8ba98376459e73d03a285f5d3406b630ea2d.tar.gz
kernel-qcow2-linux-2e8c8ba98376459e73d03a285f5d3406b630ea2d.tar.xz
kernel-qcow2-linux-2e8c8ba98376459e73d03a285f5d3406b630ea2d.zip
msm: iommu: Use ASID tagging instead of VMID tagging
Use ASID tags in the TLB instead of VMID tags in preparation for changes to the secure environment. Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org>
Diffstat (limited to 'arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h')
-rw-r--r--arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h b/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
index c2c3da9444f4..bbd397cff6c8 100644
--- a/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
+++ b/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -68,6 +68,7 @@ do { \
#define FL_CACHEABLE (1 << 3)
#define FL_TEX0 (1 << 12)
#define FL_OFFSET(va) (((va) & 0xFFF00000) >> 20)
+#define FL_NG (1 << 17)
/* Second-level page table bits */
#define SL_BASE_MASK_LARGE 0xFFFF0000
@@ -81,6 +82,7 @@ do { \
#define SL_CACHEABLE (1 << 3)
#define SL_TEX0 (1 << 6)
#define SL_OFFSET(va) (((va) & 0xFF000) >> 12)
+#define SL_NG (1 << 11)
/* Memory type and cache policy attributes */
#define MT_SO 0