2 * Copyright (C) 2010 NVIDIA Corporation.
3 * Copyright (C) 2010 Google, Inc.
5 * This software is licensed under the terms of the GNU General Public
6 * License version 2, as published by the Free Software Foundation, and
7 * may be copied, distributed, and modified under those terms.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
16 #ifndef __MACH_TEGRA_APBIO_H
17 #define __MACH_TEGRA_APBIO_H
19 #ifdef CONFIG_TEGRA_SYSTEM_DMA
21 u32 tegra_apb_readl(unsigned long offset);
22 void tegra_apb_writel(u32 value, unsigned long offset);
28 static inline u32 tegra_apb_readl(unsigned long offset)
30 return readl(IO_TO_VIRT(offset));
33 static inline void tegra_apb_writel(u32 value, unsigned long offset)
35 writel(value, IO_TO_VIRT(offset));