summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-tegra
diff options
context:
space:
mode:
authorHiroshi DOYU <hdoyu@nvidia.com>2012-05-07 09:43:46 +0300
committerStephen Warren <swarren@nvidia.com>2012-05-08 13:30:49 -0600
commit89c788bab1f0374ae05aef7560066442ceb55384 (patch)
tree330832a873d9184a6c9e56270eee7be4d88b299c /arch/arm/mach-tegra
parent87d0bab2cba3c31624b80cc68bcf5e29ef969458 (diff)
downloadop-kernel-dev-89c788bab1f0374ae05aef7560066442ceb55384.zip
op-kernel-dev-89c788bab1f0374ae05aef7560066442ceb55384.tar.gz
ARM: tegra: Add SMMU enabler in AHB
Add extern func, "tegra_ahb_enable_smmu()" to inform AHB that SMMU is ready. Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra')
-rw-r--r--arch/arm/mach-tegra/include/mach/tegra-ahb.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/tegra-ahb.h b/arch/arm/mach-tegra/include/mach/tegra-ahb.h
new file mode 100644
index 0000000..e0f8c84
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/tegra-ahb.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef __MACH_TEGRA_AHB_H__
+#define __MACH_TEGRA_AHB_H__
+
+extern int tegra_ahb_enable_smmu(struct device_node *ahb);
+
+#endif /* __MACH_TEGRA_AHB_H__ */
OpenPOWER on IntegriCloud