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Diffstat (limited to 'arch/mips/include/asm/octeon/octeon-feature.h')
-rw-r--r--arch/mips/include/asm/octeon/octeon-feature.h17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/mips/include/asm/octeon/octeon-feature.h b/arch/mips/include/asm/octeon/octeon-feature.h
index c4fe81f..8ebd3f57 100644
--- a/arch/mips/include/asm/octeon/octeon-feature.h
+++ b/arch/mips/include/asm/octeon/octeon-feature.h
@@ -46,8 +46,6 @@ enum octeon_feature {
OCTEON_FEATURE_SAAD,
/* Does this Octeon support the ZIP offload engine? */
OCTEON_FEATURE_ZIP,
- /* Does this Octeon support crypto acceleration using COP2? */
- OCTEON_FEATURE_CRYPTO,
OCTEON_FEATURE_DORM_CRYPTO,
/* Does this Octeon support PCI express? */
OCTEON_FEATURE_PCIE,
@@ -86,6 +84,21 @@ enum octeon_feature {
OCTEON_MAX_FEATURE
};
+enum octeon_feature_bits {
+ OCTEON_HAS_CRYPTO = 0x0001, /* Crypto acceleration using COP2 */
+};
+extern enum octeon_feature_bits __octeon_feature_bits;
+
+/**
+ * octeon_has_crypto() - Check if this OCTEON has crypto acceleration support.
+ *
+ * Returns: Non-zero if the feature exists. Zero if the feature does not exist.
+ */
+static inline int octeon_has_crypto(void)
+{
+ return __octeon_feature_bits & OCTEON_HAS_CRYPTO;
+}
+
/**
* Determine if the current Octeon supports a specific feature. These
* checks have been optimized to be fairly quick, but they should still

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