diff options
Diffstat (limited to 'arch/xtensa/include/asm/vectors.h')
| -rw-r--r-- | arch/xtensa/include/asm/vectors.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/arch/xtensa/include/asm/vectors.h b/arch/xtensa/include/asm/vectors.h index a46c53f36113..288c776736d3 100644 --- a/arch/xtensa/include/asm/vectors.h +++ b/arch/xtensa/include/asm/vectors.h @@ -21,13 +21,26 @@ #include <variant/core.h> #include <platform/hardware.h> +#if XCHAL_HAVE_PTP_MMU #define XCHAL_KIO_CACHED_VADDR 0xe0000000 #define XCHAL_KIO_BYPASS_VADDR 0xf0000000 #define XCHAL_KIO_DEFAULT_PADDR 0xf0000000 +#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) +#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 @@ -48,6 +61,9 @@ #define LOAD_MEMORY_ADDRESS 0xD0003000 #endif +#define RESET_VECTOR1_VADDR (VIRTUAL_MEMORY_ADDRESS + \ + XCHAL_RESET_VECTOR1_PADDR) + #else /* !defined(CONFIG_MMU) */ /* MMU Not being used - Virtual == Physical */ @@ -60,6 +76,8 @@ /* Loaded just above possibly live vectors */ #define LOAD_MEMORY_ADDRESS (PLATFORM_DEFAULT_MEM_START + 0x3000) +#define RESET_VECTOR1_VADDR (XCHAL_RESET_VECTOR1_VADDR) + #endif /* CONFIG_MMU */ #define XC_VADDR(offset) (VIRTUAL_MEMORY_ADDRESS + offset) @@ -67,14 +85,6 @@ /* Used to set VECBASE register */ #define VECBASE_RESET_VADDR VIRTUAL_MEMORY_ADDRESS -#define RESET_VECTOR_VECOFS (XCHAL_RESET_VECTOR_VADDR - \ - VECBASE_RESET_VADDR) -#define RESET_VECTOR_VADDR XC_VADDR(RESET_VECTOR_VECOFS) - -#define RESET_VECTOR1_VECOFS (XCHAL_RESET_VECTOR1_VADDR - \ - VECBASE_RESET_VADDR) -#define RESET_VECTOR1_VADDR XC_VADDR(RESET_VECTOR1_VECOFS) - #if defined(XCHAL_HAVE_VECBASE) && XCHAL_HAVE_VECBASE #define USER_VECTOR_VADDR XC_VADDR(XCHAL_USER_VECOFS) |