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path: root/drivers/crypto/inside-secure/safexcel.h
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Diffstat (limited to 'drivers/crypto/inside-secure/safexcel.h')
-rw-r--r--drivers/crypto/inside-secure/safexcel.h17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 65624a81f0fd..e0c202f33674 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -118,6 +118,7 @@
#define EIP197_PE_ICE_SCRATCH_CTRL(n) (0x0d04 + (0x2000 * (n)))
#define EIP197_PE_ICE_FPP_CTRL(n) (0x0d80 + (0x2000 * (n)))
#define EIP197_PE_ICE_RAM_CTRL(n) (0x0ff0 + (0x2000 * (n)))
+#define EIP197_PE_EIP96_TOKEN_CTRL(n) (0x1000 + (0x2000 * (n)))
#define EIP197_PE_EIP96_FUNCTION_EN(n) (0x1004 + (0x2000 * (n)))
#define EIP197_PE_EIP96_CONTEXT_CTRL(n) (0x1008 + (0x2000 * (n)))
#define EIP197_PE_EIP96_CONTEXT_STAT(n) (0x100c + (0x2000 * (n)))
@@ -249,6 +250,11 @@
#define EIP197_PE_ICE_RAM_CTRL_PUE_PROG_EN BIT(0)
#define EIP197_PE_ICE_RAM_CTRL_FPP_PROG_EN BIT(1)
+/* EIP197_PE_EIP96_TOKEN_CTRL */
+#define EIP197_PE_EIP96_TOKEN_CTRL_CTX_UPDATES BIT(16)
+#define EIP197_PE_EIP96_TOKEN_CTRL_REUSE_CTX BIT(19)
+#define EIP197_PE_EIP96_TOKEN_CTRL_POST_REUSE_CTX BIT(20)
+
/* EIP197_PE_EIP96_FUNCTION_EN */
#define EIP197_FUNCTION_RSVD (BIT(6) | BIT(15) | BIT(20) | BIT(23))
#define EIP197_PROTOCOL_HASH_ONLY BIT(0)
@@ -333,6 +339,7 @@ struct safexcel_context_record {
#define CONTEXT_CONTROL_IV3 BIT(8)
#define CONTEXT_CONTROL_DIGEST_CNT BIT(9)
#define CONTEXT_CONTROL_COUNTER_MODE BIT(10)
+#define CONTEXT_CONTROL_CRYPTO_STORE BIT(12)
#define CONTEXT_CONTROL_HASH_STORE BIT(19)
/* The hash counter given to the engine in the context has a granularity of
@@ -425,6 +432,10 @@ struct safexcel_token {
#define EIP197_TOKEN_HASH_RESULT_VERIFY BIT(16)
+#define EIP197_TOKEN_CTX_OFFSET(x) (x)
+#define EIP197_TOKEN_DIRECTION_EXTERNAL BIT(11)
+#define EIP197_TOKEN_EXEC_IF_SUCCESSFUL (0x1 << 12)
+
#define EIP197_TOKEN_STAT_LAST_HASH BIT(0)
#define EIP197_TOKEN_STAT_LAST_PACKET BIT(1)
#define EIP197_TOKEN_OPCODE_DIRECTION 0x0
@@ -432,6 +443,7 @@ struct safexcel_token {
#define EIP197_TOKEN_OPCODE_NOOP EIP197_TOKEN_OPCODE_INSERT
#define EIP197_TOKEN_OPCODE_RETRIEVE 0x4
#define EIP197_TOKEN_OPCODE_VERIFY 0xd
+#define EIP197_TOKEN_OPCODE_CTX_ACCESS 0xe
#define EIP197_TOKEN_OPCODE_BYPASS GENMASK(3, 0)
static inline void eip197_noop_token(struct safexcel_token *token)
@@ -442,6 +454,8 @@ static inline void eip197_noop_token(struct safexcel_token *token)
/* Instructions */
#define EIP197_TOKEN_INS_INSERT_HASH_DIGEST 0x1c
+#define EIP197_TOKEN_INS_ORIGIN_IV0 0x14
+#define EIP197_TOKEN_INS_ORIGIN_LEN(x) ((x) << 5)
#define EIP197_TOKEN_INS_TYPE_OUTPUT BIT(5)
#define EIP197_TOKEN_INS_TYPE_HASH BIT(6)
#define EIP197_TOKEN_INS_TYPE_CRYTO BIT(7)
@@ -468,6 +482,7 @@ struct safexcel_control_data_desc {
#define EIP197_OPTION_MAGIC_VALUE BIT(0)
#define EIP197_OPTION_64BIT_CTX BIT(1)
+#define EIP197_OPTION_RC_AUTO (0x2 << 3)
#define EIP197_OPTION_CTX_CTRL_IN_CMD BIT(8)
#define EIP197_OPTION_2_TOKEN_IV_CMD GENMASK(11, 10)
#define EIP197_OPTION_4_TOKEN_IV_CMD GENMASK(11, 9)
@@ -629,7 +644,7 @@ struct safexcel_ahash_export_state {
u32 digest;
u32 state[SHA512_DIGEST_SIZE / sizeof(u32)];
- u8 cache[SHA512_BLOCK_SIZE];
+ u8 cache[SHA512_BLOCK_SIZE << 1];
};
/*