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crypto: sahara - use BIT() macro

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Where applicable, use BIT() macro instead of shift operation to improve
readability. No functional change.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ovidiu Panait
2023-12-24 10:21:38 +02:00
committed by Herbert Xu
parent 8a8f5d338a
commit efadd1a995
1 changed files with 38 additions and 38 deletions
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76
drivers/crypto/sahara.c
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@@ -46,15 +46,15 @@
#define SAHARA_HDR_BASE 0x00800000
#define SAHARA_HDR_SKHA_ALG_AES 0
#define SAHARA_HDR_SKHA_OP_ENC (1 << 2)
#define SAHARA_HDR_SKHA_MODE_ECB (0 << 3)
#define SAHARA_HDR_SKHA_MODE_CBC (1 << 3)
#define SAHARA_HDR_SKHA_MODE_ECB 0
#define SAHARA_HDR_SKHA_OP_ENC BIT(2)
#define SAHARA_HDR_SKHA_MODE_CBC BIT(3)
#define SAHARA_HDR_FORM_DATA (5 << 16)
#define SAHARA_HDR_FORM_KEY (8 << 16)
#define SAHARA_HDR_LLO (1 << 24)
#define SAHARA_HDR_CHA_SKHA (1 << 28)
#define SAHARA_HDR_CHA_MDHA (2 << 28)
#define SAHARA_HDR_PARITY_BIT (1 << 31)
#define SAHARA_HDR_FORM_KEY BIT(19)
#define SAHARA_HDR_LLO BIT(24)
#define SAHARA_HDR_CHA_SKHA BIT(28)
#define SAHARA_HDR_CHA_MDHA BIT(29)
#define SAHARA_HDR_PARITY_BIT BIT(31)
#define SAHARA_HDR_MDHA_SET_MODE_MD_KEY 0x20880000
#define SAHARA_HDR_MDHA_SET_MODE_HASH 0x208D0000
@@ -64,14 +64,14 @@
#define SAHARA_HDR_MDHA_ALG_MD5 1
#define SAHARA_HDR_MDHA_ALG_SHA256 2
#define SAHARA_HDR_MDHA_ALG_SHA224 3
#define SAHARA_HDR_MDHA_PDATA (1 << 2)
#define SAHARA_HDR_MDHA_HMAC (1 << 3)
#define SAHARA_HDR_MDHA_INIT (1 << 5)
#define SAHARA_HDR_MDHA_IPAD (1 << 6)
#define SAHARA_HDR_MDHA_OPAD (1 << 7)
#define SAHARA_HDR_MDHA_SWAP (1 << 8)
#define SAHARA_HDR_MDHA_MAC_FULL (1 << 9)
#define SAHARA_HDR_MDHA_SSL (1 << 10)
#define SAHARA_HDR_MDHA_PDATA BIT(2)
#define SAHARA_HDR_MDHA_HMAC BIT(3)
#define SAHARA_HDR_MDHA_INIT BIT(5)
#define SAHARA_HDR_MDHA_IPAD BIT(6)
#define SAHARA_HDR_MDHA_OPAD BIT(7)
#define SAHARA_HDR_MDHA_SWAP BIT(8)
#define SAHARA_HDR_MDHA_MAC_FULL BIT(9)
#define SAHARA_HDR_MDHA_SSL BIT(10)
/* SAHARA can only process one request at a time */
#define SAHARA_QUEUE_LENGTH 1
@@ -81,15 +81,15 @@
#define SAHARA_REG_CONTROL 0x08
#define SAHARA_CONTROL_SET_THROTTLE(x) (((x) & 0xff) << 24)
#define SAHARA_CONTROL_SET_MAXBURST(x) (((x) & 0xff) << 16)
#define SAHARA_CONTROL_RNG_AUTORSD (1 << 7)
#define SAHARA_CONTROL_ENABLE_INT (1 << 4)
#define SAHARA_CONTROL_RNG_AUTORSD BIT(7)
#define SAHARA_CONTROL_ENABLE_INT BIT(4)
#define SAHARA_REG_CMD 0x0C
#define SAHARA_CMD_RESET (1 << 0)
#define SAHARA_CMD_CLEAR_INT (1 << 8)
#define SAHARA_CMD_CLEAR_ERR (1 << 9)
#define SAHARA_CMD_SINGLE_STEP (1 << 10)
#define SAHARA_CMD_MODE_BATCH (1 << 16)
#define SAHARA_CMD_MODE_DEBUG (1 << 18)
#define SAHARA_CMD_RESET BIT(0)
#define SAHARA_CMD_CLEAR_INT BIT(8)
#define SAHARA_CMD_CLEAR_ERR BIT(9)
#define SAHARA_CMD_SINGLE_STEP BIT(10)
#define SAHARA_CMD_MODE_BATCH BIT(16)
#define SAHARA_CMD_MODE_DEBUG BIT(18)
#define SAHARA_REG_STATUS 0x10
#define SAHARA_STATUS_GET_STATE(x) ((x) & 0x7)
#define SAHARA_STATE_IDLE 0
@@ -97,25 +97,25 @@
#define SAHARA_STATE_ERR 2
#define SAHARA_STATE_FAULT 3
#define SAHARA_STATE_COMPLETE 4
#define SAHARA_STATE_COMP_FLAG (1 << 2)
#define SAHARA_STATUS_DAR_FULL (1 << 3)
#define SAHARA_STATUS_ERROR (1 << 4)
#define SAHARA_STATUS_SECURE (1 << 5)
#define SAHARA_STATUS_FAIL (1 << 6)
#define SAHARA_STATUS_INIT (1 << 7)
#define SAHARA_STATUS_RNG_RESEED (1 << 8)
#define SAHARA_STATUS_ACTIVE_RNG (1 << 9)
#define SAHARA_STATUS_ACTIVE_MDHA (1 << 10)
#define SAHARA_STATUS_ACTIVE_SKHA (1 << 11)
#define SAHARA_STATUS_MODE_BATCH (1 << 16)
#define SAHARA_STATUS_MODE_DEDICATED (1 << 17)
#define SAHARA_STATUS_MODE_DEBUG (1 << 18)
#define SAHARA_STATE_COMP_FLAG BIT(2)
#define SAHARA_STATUS_DAR_FULL BIT(3)
#define SAHARA_STATUS_ERROR BIT(4)
#define SAHARA_STATUS_SECURE BIT(5)
#define SAHARA_STATUS_FAIL BIT(6)
#define SAHARA_STATUS_INIT BIT(7)
#define SAHARA_STATUS_RNG_RESEED BIT(8)
#define SAHARA_STATUS_ACTIVE_RNG BIT(9)
#define SAHARA_STATUS_ACTIVE_MDHA BIT(10)
#define SAHARA_STATUS_ACTIVE_SKHA BIT(11)
#define SAHARA_STATUS_MODE_BATCH BIT(16)
#define SAHARA_STATUS_MODE_DEDICATED BIT(17)
#define SAHARA_STATUS_MODE_DEBUG BIT(18)
#define SAHARA_STATUS_GET_ISTATE(x) (((x) >> 24) & 0xff)
#define SAHARA_REG_ERRSTATUS 0x14
#define SAHARA_ERRSTATUS_GET_SOURCE(x) ((x) & 0xf)
#define SAHARA_ERRSOURCE_CHA 14
#define SAHARA_ERRSOURCE_DMA 15
#define SAHARA_ERRSTATUS_DMA_DIR (1 << 8)
#define SAHARA_ERRSTATUS_DMA_DIR BIT(8)
#define SAHARA_ERRSTATUS_GET_DMASZ(x) (((x) >> 9) & 0x3)
#define SAHARA_ERRSTATUS_GET_DMASRC(x) (((x) >> 13) & 0x7)
#define SAHARA_ERRSTATUS_GET_CHASRC(x) (((x) >> 16) & 0xfff)