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xtensa: clean up optional XCHAL_* definitions 

Simplify users of XCHAL_HAVE_EXTERN_REGS and XCHAL_HAVE_VECBASE and
always define them as 0 if they're not defined in the variant/core.h

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2020-01-31 21:20:58 -08:00
parent 5b78791440
commit a922b15611
3 changed files with 9 additions and 5 deletions
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8
arch/xtensa/include/asm/core.h
View File

@ -10,10 +10,18 @@
#define XCHAL_HAVE_EXCLUSIVE 0
#endif
#ifndef XCHAL_HAVE_EXTERN_REGS
#define XCHAL_HAVE_EXTERN_REGS 0
#endif
#ifndef XCHAL_HAVE_MPU
#define XCHAL_HAVE_MPU 0
#endif
#ifndef XCHAL_HAVE_VECBASE
#define XCHAL_HAVE_VECBASE 0
#endif
#ifndef XCHAL_SPANNING_WAY
#define XCHAL_SPANNING_WAY 0
#endif

4
arch/xtensa/include/asm/processor.h
View File

@ -237,10 +237,6 @@ extern unsigned long get_wchan(struct task_struct *p);
v; \
})
#ifndef XCHAL_HAVE_EXTERN_REGS
#define XCHAL_HAVE_EXTERN_REGS 0
#endif
#if XCHAL_HAVE_EXTERN_REGS
static inline void set_er(unsigned long value, unsigned long addr)

2
arch/xtensa/include/asm/vectors.h
View File

@ -40,7 +40,7 @@
#define VECBASE_VADDR _vecbase
#endif
#if defined(XCHAL_HAVE_VECBASE) && XCHAL_HAVE_VECBASE
#if XCHAL_HAVE_VECBASE
#define VECTOR_VADDR(offset) (VECBASE_VADDR + offset)