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| author | Steven Lee <steven_lee@aspeedtech.com> | 2022-05-02 17:03:04 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2022-05-02 17:03:04 +0200 |
| commit | 1877069c9d2ad4d08d72aa41edff156c0dc65bf0 (patch) | |
| tree | 0073d170be317c7feac204d31d64823f58248454 /hw/misc/aspeed_hace.c | |
| parent | 753abfc4a2c9bd9c73d028fb5dca24c8ef63f5ed (diff) | |
| download | focaccia-qemu-1877069c9d2ad4d08d72aa41edff156c0dc65bf0.tar.gz focaccia-qemu-1877069c9d2ad4d08d72aa41edff156c0dc65bf0.zip | |
aspeed/hace: Support HMAC Key Buffer register.
Support HACE28: Hash HMAC Key Buffer Base Address Register. Signed-off-by: Troy Lee <troy_lee@aspeedtech.com> Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220426021120.28255-2-steven_lee@aspeedtech.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'hw/misc/aspeed_hace.c')
| -rw-r--r-- | hw/misc/aspeed_hace.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/misc/aspeed_hace.c b/hw/misc/aspeed_hace.c index 10f00e65f4..59fe5bfca2 100644 --- a/hw/misc/aspeed_hace.c +++ b/hw/misc/aspeed_hace.c @@ -27,6 +27,7 @@ #define R_HASH_SRC (0x20 / 4) #define R_HASH_DEST (0x24 / 4) +#define R_HASH_KEY_BUFF (0x28 / 4) #define R_HASH_SRC_LEN (0x2c / 4) #define R_HASH_CMD (0x30 / 4) @@ -210,6 +211,9 @@ static void aspeed_hace_write(void *opaque, hwaddr addr, uint64_t data, case R_HASH_DEST: data &= ahc->dest_mask; break; + case R_HASH_KEY_BUFF: + data &= ahc->key_mask; + break; case R_HASH_SRC_LEN: data &= 0x0FFFFFFF; break; @@ -333,6 +337,7 @@ static void aspeed_ast2400_hace_class_init(ObjectClass *klass, void *data) ahc->src_mask = 0x0FFFFFFF; ahc->dest_mask = 0x0FFFFFF8; + ahc->key_mask = 0x0FFFFFC0; ahc->hash_mask = 0x000003ff; /* No SG or SHA512 modes */ } @@ -351,6 +356,7 @@ static void aspeed_ast2500_hace_class_init(ObjectClass *klass, void *data) ahc->src_mask = 0x3fffffff; ahc->dest_mask = 0x3ffffff8; + ahc->key_mask = 0x3FFFFFC0; ahc->hash_mask = 0x000003ff; /* No SG or SHA512 modes */ } @@ -369,6 +375,7 @@ static void aspeed_ast2600_hace_class_init(ObjectClass *klass, void *data) ahc->src_mask = 0x7FFFFFFF; ahc->dest_mask = 0x7FFFFFF8; + ahc->key_mask = 0x7FFFFFF8; ahc->hash_mask = 0x00147FFF; } |