openwrtv4/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch
John Crispin 654bc380ec ralink: add 3.18 support
keep default as 3.14, mt7621 gic need to be ported to 3.18

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 44349
2015-02-09 12:13:55 +00:00

26 lines
842 B
Diff

From 0f0f041cd6a05eb865e391155d3299bb55ff00e3 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Sun, 19 May 2013 00:42:23 +0200
Subject: [PATCH 03/57] MIPS: ralink: add rt_sysc_m32 helper
Signed-off-by: John Crispin <blogic@openwrt.org>
---
arch/mips/include/asm/mach-ralink/ralink_regs.h | 7 +++++++
1 file changed, 7 insertions(+)
--- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
@@ -26,6 +26,13 @@ static inline u32 rt_sysc_r32(unsigned r
return __raw_readl(rt_sysc_membase + reg);
}
+static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg)
+{
+ u32 val = rt_sysc_r32(reg) & ~clr;
+
+ __raw_writel(val | set, rt_sysc_membase + reg);
+}
+
static inline void rt_memc_w32(u32 val, unsigned reg)
{
__raw_writel(val, rt_memc_membase + reg);