diff options
Diffstat (limited to 'arch/xtensa/include/asm/vectors.h')
| -rw-r--r-- | arch/xtensa/include/asm/vectors.h | 44 |
1 files changed, 6 insertions, 38 deletions
diff --git a/arch/xtensa/include/asm/vectors.h b/arch/xtensa/include/asm/vectors.h index 79fe3007919e..fd99b25037a7 100644 --- a/arch/xtensa/include/asm/vectors.h +++ b/arch/xtensa/include/asm/vectors.h @@ -21,50 +21,18 @@ #include <asm/core.h> #include <asm/kmem_layout.h> -#if XCHAL_HAVE_PTP_MMU -#define XCHAL_KIO_CACHED_VADDR 0xe0000000 -#define XCHAL_KIO_BYPASS_VADDR 0xf0000000 -#define XCHAL_KIO_DEFAULT_PADDR 0xf0000000 +#if defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY +#ifdef CONFIG_KERNEL_VIRTUAL_ADDRESS +#define KERNELOFFSET CONFIG_KERNEL_VIRTUAL_ADDRESS #else -#define XCHAL_KIO_BYPASS_VADDR XCHAL_KIO_PADDR -#define XCHAL_KIO_DEFAULT_PADDR 0x90000000 -#endif -#define XCHAL_KIO_SIZE 0x10000000 - -#if (!XCHAL_HAVE_PTP_MMU || XCHAL_HAVE_SPANNING_WAY) && defined(CONFIG_OF) -#define XCHAL_KIO_PADDR xtensa_get_kio_paddr() -#ifndef __ASSEMBLY__ -extern unsigned long xtensa_kio_paddr; - -static inline unsigned long xtensa_get_kio_paddr(void) -{ - return xtensa_kio_paddr; -} -#endif -#else -#define XCHAL_KIO_PADDR XCHAL_KIO_DEFAULT_PADDR -#endif - -#if defined(CONFIG_MMU) - -#if XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY -/* Image Virtual Start Address */ -#define KERNELOFFSET (XCHAL_KSEG_CACHED_VADDR + \ - CONFIG_KERNEL_LOAD_ADDRESS - \ +#define KERNELOFFSET (CONFIG_KERNEL_LOAD_ADDRESS + \ + XCHAL_KSEG_CACHED_VADDR - \ XCHAL_KSEG_PADDR) +#endif #else #define KERNELOFFSET CONFIG_KERNEL_LOAD_ADDRESS #endif -#else /* !defined(CONFIG_MMU) */ - /* MMU Not being used - Virtual == Physical */ - -/* Location of the start of the kernel text, _start */ -#define KERNELOFFSET CONFIG_KERNEL_LOAD_ADDRESS - - -#endif /* CONFIG_MMU */ - #define RESET_VECTOR1_VADDR (XCHAL_RESET_VECTOR1_VADDR) #ifdef CONFIG_VECTORS_OFFSET #define VECBASE_VADDR (KERNELOFFSET - CONFIG_VECTORS_OFFSET) |