target/linux/ramips/patches-3.10/0004-MIPS-ralink-add-rt_sysc_m32-helper.patch

   1 From 3af962f91035ae4500e63c758c49f1c067bdae09 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Sun, 19 May 2013 00:42:23 +0200
   4 Subject: [PATCH 04/33] MIPS: ralink: add rt_sysc_m32 helper
   5
   6 Signed-off-by: John Crispin <blogic@openwrt.org>
   7 ---
   8  arch/mips/include/asm/mach-ralink/ralink_regs.h |    7 +++++++
   9  1 file changed, 7 insertions(+)
  10
  11 diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h
  12 index 5a508f9..bd93014 100644
  13 --- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
  14 +++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
  15 @@ -26,6 +26,13 @@ static inline u32 rt_sysc_r32(unsigned reg)
  16         return __raw_readl(rt_sysc_membase + reg);
  17  }
  18
  19 +static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg)
  20 +{
  21 +       u32 val = rt_sysc_r32(reg) & ~clr;
  22 +
  23 +       __raw_writel(val | set, rt_sysc_membase + reg);
  24 +}
  25 +
  26  static inline void rt_memc_w32(u32 val, unsigned reg)
  27  {
  28         __raw_writel(val, rt_memc_membase + reg);
  29 --
  30 1.7.10.4
  31