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path: root/drivers/crypto/caam/error.c
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Diffstat (limited to 'drivers/crypto/caam/error.c')
-rw-r--r--drivers/crypto/caam/error.c44
1 files changed, 34 insertions, 10 deletions
diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index 7e2d54bffad6..9955ed9643e6 100644
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -39,18 +39,20 @@ static void report_ccb_status(u32 status, char *outstr)
char *cha_id_list[] = {
"",
"AES",
- "DES, 3DES",
+ "DES",
"ARC4",
- "MD5, SHA-1, SH-224, SHA-256, SHA-384, SHA-512",
+ "MDHA",
"RNG",
"SNOW f8",
- "Kasumi f8, f9",
- "All Public Key Algorithms",
- "CRC",
+ "Kasumi f8/9",
+ "PKHA",
+ "CRCA",
"SNOW f9",
+ "ZUCE",
+ "ZUCA",
};
char *err_id_list[] = {
- "None. No error.",
+ "No error.",
"Mode error.",
"Data size error.",
"Key size error.",
@@ -67,6 +69,20 @@ static void report_ccb_status(u32 status, char *outstr)
"Invalid CHA combination was selected",
"Invalid CHA selected.",
};
+ char *rng_err_id_list[] = {
+ "",
+ "",
+ "",
+ "Instantiate",
+ "Not instantiated",
+ "Test instantiate",
+ "Prediction resistance",
+ "",
+ "Prediction resistance and test request",
+ "Uninstantiate",
+ "",
+ "Secure key generation",
+ };
u8 cha_id = (status & JRSTA_CCBERR_CHAID_MASK) >>
JRSTA_CCBERR_CHAID_SHIFT;
u8 err_id = status & JRSTA_CCBERR_ERRID_MASK;
@@ -81,7 +97,13 @@ static void report_ccb_status(u32 status, char *outstr)
cha_id, sizeof("ff"));
}
- if (err_id < ARRAY_SIZE(err_id_list)) {
+ if ((cha_id << JRSTA_CCBERR_CHAID_SHIFT) == JRSTA_CCBERR_CHAID_RNG &&
+ err_id < ARRAY_SIZE(rng_err_id_list) &&
+ strlen(rng_err_id_list[err_id])) {
+ /* RNG-only error */
+ SPRINTFCAT(outstr, "%s", rng_err_id_list[err_id],
+ strlen(rng_err_id_list[err_id]));
+ } else if (err_id < ARRAY_SIZE(err_id_list)) {
SPRINTFCAT(outstr, "%s", err_id_list[err_id],
strlen(err_id_list[err_id]));
} else {
@@ -101,10 +123,10 @@ static void report_deco_status(u32 status, char *outstr)
u8 value;
char *error_text;
} desc_error_list[] = {
- { 0x00, "None. No error." },
+ { 0x00, "No error." },
{ 0x01, "SGT Length Error. The descriptor is trying to read "
"more data than is contained in the SGT table." },
- { 0x02, "Reserved." },
+ { 0x02, "SGT Null Entry Error." },
{ 0x03, "Job Ring Control Error. There is a bad value in the "
"Job Ring Control register." },
{ 0x04, "Invalid Descriptor Command. The Descriptor Command "
@@ -116,7 +138,7 @@ static void report_deco_status(u32 status, char *outstr)
{ 0x09, "Invalid OPERATION Command" },
{ 0x0A, "Invalid FIFO LOAD Command" },
{ 0x0B, "Invalid FIFO STORE Command" },
- { 0x0C, "Invalid MOVE Command" },
+ { 0x0C, "Invalid MOVE/MOVE_LEN Command" },
{ 0x0D, "Invalid JUMP Command. A nonlocal JUMP Command is "
"invalid because the target is not a Job Header "
"Command, or the jump is from a Trusted Descriptor to "
@@ -166,6 +188,8 @@ static void report_deco_status(u32 status, char *outstr)
"(input frame; block ciphers) and IPsec decap (output "
"frame, when doing the next header byte update) and "
"DCRC (output frame)." },
+ { 0x23, "Read Input Frame error" },
+ { 0x24, "JDKEK, TDKEK or TDSK not loaded error" },
{ 0x80, "DNR (do not run) error" },
{ 0x81, "undefined protocol command" },
{ 0x82, "invalid setting in PDB" },