| John Crispin | 8563991 | 2013-01-21 18:25:59 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Ralink SoC register definitions |
| 3 | * |
| 4 | * Copyright (C) 2013 John Crispin <blogic@openwrt.org> |
| 5 | * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> |
| 6 | * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License version 2 as published |
| 10 | * by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #ifndef _RALINK_REGS_H_ |
| 14 | #define _RALINK_REGS_H_ |
| 15 | |
| 16 | extern __iomem void *rt_sysc_membase; |
| 17 | extern __iomem void *rt_memc_membase; |
| 18 | |
| 19 | static inline void rt_sysc_w32(u32 val, unsigned reg) |
| 20 | { |
| 21 | __raw_writel(val, rt_sysc_membase + reg); |
| 22 | } |
| 23 | |
| 24 | static inline u32 rt_sysc_r32(unsigned reg) |
| 25 | { |
| 26 | return __raw_readl(rt_sysc_membase + reg); |
| 27 | } |
| 28 | |
| John Crispin | 47e14d6 | 2013-05-19 00:42:23 +0200 | [diff] [blame] | 29 | static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg) |
| 30 | { |
| 31 | u32 val = rt_sysc_r32(reg) & ~clr; |
| 32 | |
| 33 | __raw_writel(val | set, rt_sysc_membase + reg); |
| 34 | } |
| 35 | |
| John Crispin | 8563991 | 2013-01-21 18:25:59 +0100 | [diff] [blame] | 36 | static inline void rt_memc_w32(u32 val, unsigned reg) |
| 37 | { |
| 38 | __raw_writel(val, rt_memc_membase + reg); |
| 39 | } |
| 40 | |
| 41 | static inline u32 rt_memc_r32(unsigned reg) |
| 42 | { |
| 43 | return __raw_readl(rt_memc_membase + reg); |
| 44 | } |
| 45 | |
| 46 | #endif /* _RALINK_REGS_H_ */ |