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Fix for BPI-R64

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This commit is contained in:
Ycarus (Yannick Chabanois) 2022-05-04 16:52:37 +02:00
parent eab67d3811
commit 78cbf848f8
195 changed files with 116008 additions and 80 deletions
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26
root/target/linux/mediatek/patches-5.4/0503-crypto-fix-eip97-cache-incoherent.patch Normal file
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@ -0,0 +1,26 @@
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -722,6 +722,9 @@ enum safexcel_eip_version {
/* Priority we use for advertising our algorithms */
#define SAFEXCEL_CRA_PRIORITY 300
+/* System cache line size */
+#define SYSTEM_CACHELINE_SIZE 64
+
/* SM3 digest result for zero length message */
#define EIP197_SM3_ZEROM_HASH "\x1A\xB2\x1D\x83\x55\xCF\xA1\x7F" \
"\x8E\x61\x19\x48\x31\xE8\x1A\x8F" \
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -57,9 +57,9 @@ struct safexcel_ahash_req {
u8 block_sz; /* block size, only set once */
u8 digest_sz; /* output digest size, only set once */
__le32 state[SHA3_512_BLOCK_SIZE /
- sizeof(__le32)] __aligned(sizeof(__le32));
+ sizeof(__le32)] __aligned(SYSTEM_CACHELINE_SIZE);
- u64 len;
+ u64 len __aligned(SYSTEM_CACHELINE_SIZE);
u64 processed;
u8 cache[HASH_CACHE_SIZE] __aligned(sizeof(u32));