Commit 2ba60250 authored Feb 14, 2014 by Paul Burton

MIPS: CPC: provide functions to retrieve register addresses



This patch introduces addr_ functions in addition to the existing read_
& write_ functions. The new functions simply return the address of the
appropriate CPC register rather than performing a memory access. This
will be used in a subsequent patch.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>

parent 76306f42

arch/mips/include/asm/mips-cpc.h

+6 −1

Original line number	Diff line number	Diff line
		@@ -73,6 +73,11 @@ static inline bool mips_cpc_present(void)

		/* Macros to ease the creation of register access functions */
		#define BUILD_CPC_R_(name, off) \
		static inline u32 *addr_cpc_##name(void) \
		{ \
		return (u32 *)(mips_cpc_base + (off)); \
		} \
		\
		static inline u32 read_cpc_##name(void) \
		{ \
		return __raw_readl(mips_cpc_base + (off)); \