The octeon crypto co-processor expects values to be big endian.
Wrap the data transfers with cpu_to_be64() and be64_to_cpu()
transformations.
This passes for all the MD5 test vectors in crypto/testmgr.h
Signed-off-by: Paul Martin <paul.martin@xxxxxxxxxxxxxxx>
---
arch/mips/cavium-octeon/crypto/octeon-crypto.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/mips/cavium-octeon/crypto/octeon-crypto.h b/arch/mips/cavium-octeon/crypto/octeon-crypto.h
index e2a4aec..0e157f1 100644
--- a/arch/mips/cavium-octeon/crypto/octeon-crypto.h
+++ b/arch/mips/cavium-octeon/crypto/octeon-crypto.h
@@ -32,7 +32,7 @@ do { \
__asm__ __volatile__ ( \
"dmtc2 %[rt],0x0048+" STR(index) \
: \
- : [rt] "d" (value)); \
+ : [rt] "d" (cpu_to_be64(value))); \
} while (0)
/*
@@ -47,7 +47,7 @@ do { \
: [rt] "=d" (__value) \
: ); \
\
- __value; \
+ be64_to_cpu(__value); \
})
/*
@@ -58,7 +58,7 @@ do { \
__asm__ __volatile__ ( \
"dmtc2 %[rt],0x0040+" STR(index) \
: \
- : [rt] "d" (value)); \
+ : [rt] "d" (cpu_to_be64(value))); \
} while (0)
/*
@@ -69,7 +69,7 @@ do { \
__asm__ __volatile__ ( \
"dmtc2 %[rt],0x4047" \
: \
- : [rt] "d" (value)); \
+ : [rt] "d" (cpu_to_be64(value))); \
} while (0)
#endif /* __LINUX_OCTEON_CRYPTO_H */
--
2.1.4
