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-rw-r--r--arch/s390/include/asm/cpacf.h98
1 files changed, 41 insertions, 57 deletions
diff --git a/arch/s390/include/asm/cpacf.h b/arch/s390/include/asm/cpacf.h
index d28621de8e0b..ca884198805c 100644
--- a/arch/s390/include/asm/cpacf.h
+++ b/arch/s390/include/asm/cpacf.h
@@ -28,67 +28,51 @@
#define CPACF_PPNO 0xb93c /* MSA5 */
/*
- * Function codes for the KM (CIPHER MESSAGE)
- * instruction (0x80 is the decipher modifier bit)
+ * Decryption modifier bit
+ */
+#define CPACF_DECRYPT 0x80
+
+/*
+ * Function codes for the KM (CIPHER MESSAGE) instruction
*/
#define CPACF_KM_QUERY 0x00
-#define CPACF_KM_DEA_ENC 0x01
-#define CPACF_KM_DEA_DEC 0x81
-#define CPACF_KM_TDEA_128_ENC 0x02
-#define CPACF_KM_TDEA_128_DEC 0x82
-#define CPACF_KM_TDEA_192_ENC 0x03
-#define CPACF_KM_TDEA_192_DEC 0x83
-#define CPACF_KM_AES_128_ENC 0x12
-#define CPACF_KM_AES_128_DEC 0x92
-#define CPACF_KM_AES_192_ENC 0x13
-#define CPACF_KM_AES_192_DEC 0x93
-#define CPACF_KM_AES_256_ENC 0x14
-#define CPACF_KM_AES_256_DEC 0x94
-#define CPACF_KM_XTS_128_ENC 0x32
-#define CPACF_KM_XTS_128_DEC 0xb2
-#define CPACF_KM_XTS_256_ENC 0x34
-#define CPACF_KM_XTS_256_DEC 0xb4
+#define CPACF_KM_DEA 0x01
+#define CPACF_KM_TDEA_128 0x02
+#define CPACF_KM_TDEA_192 0x03
+#define CPACF_KM_AES_128 0x12
+#define CPACF_KM_AES_192 0x13
+#define CPACF_KM_AES_256 0x14
+#define CPACF_KM_XTS_128 0x32
+#define CPACF_KM_XTS_256 0x34
/*
* Function codes for the KMC (CIPHER MESSAGE WITH CHAINING)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
#define CPACF_KMC_QUERY 0x00
-#define CPACF_KMC_DEA_ENC 0x01
-#define CPACF_KMC_DEA_DEC 0x81
-#define CPACF_KMC_TDEA_128_ENC 0x02
-#define CPACF_KMC_TDEA_128_DEC 0x82
-#define CPACF_KMC_TDEA_192_ENC 0x03
-#define CPACF_KMC_TDEA_192_DEC 0x83
-#define CPACF_KMC_AES_128_ENC 0x12
-#define CPACF_KMC_AES_128_DEC 0x92
-#define CPACF_KMC_AES_192_ENC 0x13
-#define CPACF_KMC_AES_192_DEC 0x93
-#define CPACF_KMC_AES_256_ENC 0x14
-#define CPACF_KMC_AES_256_DEC 0x94
+#define CPACF_KMC_DEA 0x01
+#define CPACF_KMC_TDEA_128 0x02
+#define CPACF_KMC_TDEA_192 0x03
+#define CPACF_KMC_AES_128 0x12
+#define CPACF_KMC_AES_192 0x13
+#define CPACF_KMC_AES_256 0x14
#define CPACF_KMC_PRNG 0x43
/*
* Function codes for the KMCTR (CIPHER MESSAGE WITH COUNTER)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
-#define CPACF_KMCTR_QUERY 0x00
-#define CPACF_KMCTR_DEA_ENC 0x01
-#define CPACF_KMCTR_DEA_DEC 0x81
-#define CPACF_KMCTR_TDEA_128_ENC 0x02
-#define CPACF_KMCTR_TDEA_128_DEC 0x82
-#define CPACF_KMCTR_TDEA_192_ENC 0x03
-#define CPACF_KMCTR_TDEA_192_DEC 0x83
-#define CPACF_KMCTR_AES_128_ENC 0x12
-#define CPACF_KMCTR_AES_128_DEC 0x92
-#define CPACF_KMCTR_AES_192_ENC 0x13
-#define CPACF_KMCTR_AES_192_DEC 0x93
-#define CPACF_KMCTR_AES_256_ENC 0x14
-#define CPACF_KMCTR_AES_256_DEC 0x94
+#define CPACF_KMCTR_QUERY 0x00
+#define CPACF_KMCTR_DEA 0x01
+#define CPACF_KMCTR_TDEA_128 0x02
+#define CPACF_KMCTR_TDEA_192 0x03
+#define CPACF_KMCTR_AES_128 0x12
+#define CPACF_KMCTR_AES_192 0x13
+#define CPACF_KMCTR_AES_256 0x14
/*
* Function codes for the KIMD (COMPUTE INTERMEDIATE MESSAGE DIGEST)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
#define CPACF_KIMD_QUERY 0x00
#define CPACF_KIMD_SHA_1 0x01
@@ -98,7 +82,7 @@
/*
* Function codes for the KLMD (COMPUTE LAST MESSAGE DIGEST)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
#define CPACF_KLMD_QUERY 0x00
#define CPACF_KLMD_SHA_1 0x01
@@ -107,7 +91,7 @@
/*
* function codes for the KMAC (COMPUTE MESSAGE AUTHENTICATION CODE)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
#define CPACF_KMAC_QUERY 0x00
#define CPACF_KMAC_DEA 0x01
@@ -116,7 +100,7 @@
/*
* Function codes for the PPNO (PERFORM PSEUDORANDOM NUMBER OPERATION)
- * instruction (0x80 is the decipher modifier bit)
+ * instruction
*/
#define CPACF_PPNO_QUERY 0x00
#define CPACF_PPNO_SHA512_DRNG_GEN 0x03
@@ -194,7 +178,7 @@ static inline int cpacf_query(unsigned int opcode, unsigned int func)
* Returns 0 for the query func, number of processed bytes for
* encryption/decryption funcs
*/
-static inline int cpacf_km(long func, void *param,
+static inline int cpacf_km(unsigned long func, void *param,
u8 *dest, const u8 *src, long src_len)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -224,7 +208,7 @@ static inline int cpacf_km(long func, void *param,
* Returns 0 for the query func, number of processed bytes for
* encryption/decryption funcs
*/
-static inline int cpacf_kmc(long func, void *param,
+static inline int cpacf_kmc(unsigned long func, void *param,
u8 *dest, const u8 *src, long src_len)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -253,7 +237,7 @@ static inline int cpacf_kmc(long func, void *param,
*
* Returns 0 for the query func, number of processed bytes for digest funcs
*/
-static inline int cpacf_kimd(long func, void *param,
+static inline int cpacf_kimd(unsigned long func, void *param,
const u8 *src, long src_len)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -280,7 +264,7 @@ static inline int cpacf_kimd(long func, void *param,
*
* Returns 0 for the query func, number of processed bytes for digest funcs
*/
-static inline int cpacf_klmd(long func, void *param,
+static inline int cpacf_klmd(unsigned long func, void *param,
const u8 *src, long src_len)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -308,7 +292,7 @@ static inline int cpacf_klmd(long func, void *param,
*
* Returns 0 for the query func, number of processed bytes for digest funcs
*/
-static inline int cpacf_kmac(long func, void *param,
+static inline int cpacf_kmac(unsigned long func, void *param,
const u8 *src, long src_len)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -338,7 +322,7 @@ static inline int cpacf_kmac(long func, void *param,
* Returns 0 for the query func, number of processed bytes for
* encryption/decryption funcs
*/
-static inline int cpacf_kmctr(long func, void *param, u8 *dest,
+static inline int cpacf_kmctr(unsigned long func, void *param, u8 *dest,
const u8 *src, long src_len, u8 *counter)
{
register unsigned long r0 asm("0") = (unsigned long) func;
@@ -372,7 +356,7 @@ static inline int cpacf_kmctr(long func, void *param, u8 *dest,
* Returns 0 for the query func, number of random bytes stored in
* dest buffer for generate function
*/
-static inline int cpacf_ppno(long func, void *param,
+static inline int cpacf_ppno(unsigned long func, void *param,
u8 *dest, long dest_len,
const u8 *seed, long seed_len)
{
@@ -402,7 +386,7 @@ static inline int cpacf_ppno(long func, void *param,
*
* Returns 0.
*/
-static inline int cpacf_pcc(long func, void *param)
+static inline int cpacf_pcc(unsigned long func, void *param)
{
register unsigned long r0 asm("0") = (unsigned long) func;
register unsigned long r1 asm("1") = (unsigned long) param;