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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-17 10:14:38 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:26 -0800 |
| commit | 97532f598273d03cab8bb5206669b6fdd654eb63 (patch) | |
| tree | a2d06b6f9861bad04d1378fef104a1c2d81777df /include/asm-sparc64 | |
| parent | 3b3ab2eb9cf07ef1bc7a676c19aab994adb41a87 (diff) | |
| download | linux-97532f598273d03cab8bb5206669b6fdd654eb63.tar.bz2 | |
[SPARC64]: Add HWCAP_SPARC_BLKINIT elf capability flag for Niagara.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/elf.h | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h index 69539a8ab833..303d85e2f82e 100644 --- a/include/asm-sparc64/elf.h +++ b/include/asm-sparc64/elf.h @@ -10,6 +10,7 @@ #ifdef __KERNEL__ #include <asm/processor.h> #include <asm/uaccess.h> +#include <asm/spitfire.h> #endif /* @@ -68,6 +69,7 @@ #define HWCAP_SPARC_MULDIV 8 #define HWCAP_SPARC_V9 16 #define HWCAP_SPARC_ULTRA3 32 +#define HWCAP_SPARC_BLKINIT 64 /* * These are used to set parameters in the core dumps. @@ -145,11 +147,21 @@ typedef struct { instruction set this cpu supports. */ /* On Ultra, we support all of the v8 capabilities. */ -#define ELF_HWCAP ((HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \ - HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | \ - HWCAP_SPARC_V9) | \ - ((tlb_type == cheetah || tlb_type == cheetah_plus) ? \ - HWCAP_SPARC_ULTRA3 : 0)) +static inline unsigned int sparc64_elf_hwcap(void) +{ + unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | + HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | + HWCAP_SPARC_V9); + + if (tlb_type == cheetah || tlb_type == cheetah_plus) + cap |= HWCAP_SPARC_ULTRA3; + else if (tlb_type == hypervisor) + cap |= HWCAP_SPARC_BLKINIT; + + return cap; +} + +#define ELF_HWCAP sparc64_elf_hwcap(); /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in |