| /* |
| * arch/arm/mach-orion5x/include/mach/io.h |
| * |
| * Tzachi Perelstein <tzachi@marvell.com> |
| * |
| * This file is licensed under the terms of the GNU General Public |
| * License version 2. This program is licensed "as is" without any |
| * warranty of any kind, whether express or implied. |
| */ |
| |
| #ifndef __ASM_ARCH_IO_H |
| #define __ASM_ARCH_IO_H |
| |
| #include "orion5x.h" |
| |
| #define IO_SPACE_LIMIT 0xffffffff |
| |
| #define __io(a) __typesafe_io(a) |
| #define __mem_pci(a) (a) |
| |
| |
| /***************************************************************************** |
| * Helpers to access Orion registers |
| ****************************************************************************/ |
| /* |
| * These are not preempt-safe. Locks, if needed, must be taken |
| * care of by the caller. |
| */ |
| #define orion5x_setbits(r, mask) writel(readl(r) | (mask), (r)) |
| #define orion5x_clrbits(r, mask) writel(readl(r) & ~(mask), (r)) |
| |
| |
| #endif |
