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From: Gilad Ben-Yossef <gilad@benyossef.com>
To: Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>
Cc: Ofir Drang <ofir.drang@arm.com>, Hadar Gat <hadar.gat@arm.com>,
	linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/6] crypto: ccree - update register handling macros
Date: Sun,  8 Mar 2020 17:57:04 +0200	[thread overview]
Message-ID: <20200308155710.14546-2-gilad@benyossef.com> (raw)
In-Reply-To: <20200308155710.14546-1-gilad@benyossef.com>

From: Hadar Gat <hadar.gat@arm.com>

Changed CC_GENMASK macro so it can be used for all HW registers.

Signed-off-by: Hadar Gat <hadar.gat@arm.com>
---
 drivers/crypto/ccree/cc_driver.h        |  4 +-
 drivers/crypto/ccree/cc_hw_queue_defs.h | 77 ++++++++++++-------------
 2 files changed, 38 insertions(+), 43 deletions(-)

diff --git a/drivers/crypto/ccree/cc_driver.h b/drivers/crypto/ccree/cc_driver.h
index 4790eb5cb8bd..a0fbf254f54b 100644
--- a/drivers/crypto/ccree/cc_driver.h
+++ b/drivers/crypto/ccree/cc_driver.h
@@ -71,9 +71,7 @@ enum cc_std_body {
 
 #define CC_NVM_IS_IDLE_MASK BIT(CC_NVM_IS_IDLE_VALUE_BIT_SHIFT)
 
-#define AXIM_MON_COMP_VALUE GENMASK(CC_AXIM_MON_COMP_VALUE_BIT_SIZE + \
-				    CC_AXIM_MON_COMP_VALUE_BIT_SHIFT, \
-				    CC_AXIM_MON_COMP_VALUE_BIT_SHIFT)
+#define AXIM_MON_COMP_VALUE CC_GENMASK(CC_AXIM_MON_COMP_VALUE)
 
 #define CC_CPP_AES_ABORT_MASK ( \
 	BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_0_MASK_BIT_SHIFT) | \
diff --git a/drivers/crypto/ccree/cc_hw_queue_defs.h b/drivers/crypto/ccree/cc_hw_queue_defs.h
index 25ef28669989..15df58c66911 100644
--- a/drivers/crypto/ccree/cc_hw_queue_defs.h
+++ b/drivers/crypto/ccree/cc_hw_queue_defs.h
@@ -17,46 +17,43 @@
 /* Define max. available slots in HW queue */
 #define HW_QUEUE_SLOTS_MAX              15
 
-#define CC_REG_LOW(word, name)  \
-	(CC_DSCRPTR_QUEUE_WORD ## word ## _ ## name ## _BIT_SHIFT)
-
-#define CC_REG_HIGH(word, name) \
-	(CC_REG_LOW(word, name) + \
-	 CC_DSCRPTR_QUEUE_WORD ## word ## _ ## name ## _BIT_SIZE - 1)
-
-#define CC_GENMASK(word, name) \
-	GENMASK(CC_REG_HIGH(word, name), CC_REG_LOW(word, name))
-
-#define WORD0_VALUE		CC_GENMASK(0, VALUE)
-#define	WORD0_CPP_CIPHER_MODE	CC_GENMASK(0, CPP_CIPHER_MODE)
-#define WORD1_DIN_CONST_VALUE	CC_GENMASK(1, DIN_CONST_VALUE)
-#define WORD1_DIN_DMA_MODE	CC_GENMASK(1, DIN_DMA_MODE)
-#define WORD1_DIN_SIZE		CC_GENMASK(1, DIN_SIZE)
-#define WORD1_NOT_LAST		CC_GENMASK(1, NOT_LAST)
-#define WORD1_NS_BIT		CC_GENMASK(1, NS_BIT)
-#define WORD1_LOCK_QUEUE	CC_GENMASK(1, LOCK_QUEUE)
-#define WORD2_VALUE		CC_GENMASK(2, VALUE)
-#define WORD3_DOUT_DMA_MODE	CC_GENMASK(3, DOUT_DMA_MODE)
-#define WORD3_DOUT_LAST_IND	CC_GENMASK(3, DOUT_LAST_IND)
-#define WORD3_DOUT_SIZE		CC_GENMASK(3, DOUT_SIZE)
-#define WORD3_HASH_XOR_BIT	CC_GENMASK(3, HASH_XOR_BIT)
-#define WORD3_NS_BIT		CC_GENMASK(3, NS_BIT)
-#define WORD3_QUEUE_LAST_IND	CC_GENMASK(3, QUEUE_LAST_IND)
-#define WORD4_ACK_NEEDED	CC_GENMASK(4, ACK_NEEDED)
-#define WORD4_AES_SEL_N_HASH	CC_GENMASK(4, AES_SEL_N_HASH)
-#define WORD4_AES_XOR_CRYPTO_KEY CC_GENMASK(4, AES_XOR_CRYPTO_KEY)
-#define WORD4_BYTES_SWAP	CC_GENMASK(4, BYTES_SWAP)
-#define WORD4_CIPHER_CONF0	CC_GENMASK(4, CIPHER_CONF0)
-#define WORD4_CIPHER_CONF1	CC_GENMASK(4, CIPHER_CONF1)
-#define WORD4_CIPHER_CONF2	CC_GENMASK(4, CIPHER_CONF2)
-#define WORD4_CIPHER_DO		CC_GENMASK(4, CIPHER_DO)
-#define WORD4_CIPHER_MODE	CC_GENMASK(4, CIPHER_MODE)
-#define WORD4_CMAC_SIZE0	CC_GENMASK(4, CMAC_SIZE0)
-#define WORD4_DATA_FLOW_MODE	CC_GENMASK(4, DATA_FLOW_MODE)
-#define WORD4_KEY_SIZE		CC_GENMASK(4, KEY_SIZE)
-#define WORD4_SETUP_OPERATION	CC_GENMASK(4, SETUP_OPERATION)
-#define WORD5_DIN_ADDR_HIGH	CC_GENMASK(5, DIN_ADDR_HIGH)
-#define WORD5_DOUT_ADDR_HIGH	CC_GENMASK(5, DOUT_ADDR_HIGH)
+#define CC_REG_LOW(name)  (name ## _BIT_SHIFT)
+#define CC_REG_HIGH(name) (CC_REG_LOW(name) + name ## _BIT_SIZE - 1)
+#define CC_GENMASK(name)  GENMASK(CC_REG_HIGH(name), CC_REG_LOW(name))
+
+#define CC_HWQ_GENMASK(word, field) \
+	CC_GENMASK(CC_DSCRPTR_QUEUE_WORD ## word ## _ ## field)
+
+#define WORD0_VALUE		CC_HWQ_GENMASK(0, VALUE)
+#define	WORD0_CPP_CIPHER_MODE	CC_HWQ_GENMASK(0, CPP_CIPHER_MODE)
+#define WORD1_DIN_CONST_VALUE	CC_HWQ_GENMASK(1, DIN_CONST_VALUE)
+#define WORD1_DIN_DMA_MODE	CC_HWQ_GENMASK(1, DIN_DMA_MODE)
+#define WORD1_DIN_SIZE		CC_HWQ_GENMASK(1, DIN_SIZE)
+#define WORD1_NOT_LAST		CC_HWQ_GENMASK(1, NOT_LAST)
+#define WORD1_NS_BIT		CC_HWQ_GENMASK(1, NS_BIT)
+#define WORD1_LOCK_QUEUE	CC_HWQ_GENMASK(1, LOCK_QUEUE)
+#define WORD2_VALUE		CC_HWQ_GENMASK(2, VALUE)
+#define WORD3_DOUT_DMA_MODE	CC_HWQ_GENMASK(3, DOUT_DMA_MODE)
+#define WORD3_DOUT_LAST_IND	CC_HWQ_GENMASK(3, DOUT_LAST_IND)
+#define WORD3_DOUT_SIZE		CC_HWQ_GENMASK(3, DOUT_SIZE)
+#define WORD3_HASH_XOR_BIT	CC_HWQ_GENMASK(3, HASH_XOR_BIT)
+#define WORD3_NS_BIT		CC_HWQ_GENMASK(3, NS_BIT)
+#define WORD3_QUEUE_LAST_IND	CC_HWQ_GENMASK(3, QUEUE_LAST_IND)
+#define WORD4_ACK_NEEDED	CC_HWQ_GENMASK(4, ACK_NEEDED)
+#define WORD4_AES_SEL_N_HASH	CC_HWQ_GENMASK(4, AES_SEL_N_HASH)
+#define WORD4_AES_XOR_CRYPTO_KEY CC_HWQ_GENMASK(4, AES_XOR_CRYPTO_KEY)
+#define WORD4_BYTES_SWAP	CC_HWQ_GENMASK(4, BYTES_SWAP)
+#define WORD4_CIPHER_CONF0	CC_HWQ_GENMASK(4, CIPHER_CONF0)
+#define WORD4_CIPHER_CONF1	CC_HWQ_GENMASK(4, CIPHER_CONF1)
+#define WORD4_CIPHER_CONF2	CC_HWQ_GENMASK(4, CIPHER_CONF2)
+#define WORD4_CIPHER_DO		CC_HWQ_GENMASK(4, CIPHER_DO)
+#define WORD4_CIPHER_MODE	CC_HWQ_GENMASK(4, CIPHER_MODE)
+#define WORD4_CMAC_SIZE0	CC_HWQ_GENMASK(4, CMAC_SIZE0)
+#define WORD4_DATA_FLOW_MODE	CC_HWQ_GENMASK(4, DATA_FLOW_MODE)
+#define WORD4_KEY_SIZE		CC_HWQ_GENMASK(4, KEY_SIZE)
+#define WORD4_SETUP_OPERATION	CC_HWQ_GENMASK(4, SETUP_OPERATION)
+#define WORD5_DIN_ADDR_HIGH	CC_HWQ_GENMASK(5, DIN_ADDR_HIGH)
+#define WORD5_DOUT_ADDR_HIGH	CC_HWQ_GENMASK(5, DOUT_ADDR_HIGH)
 
 /******************************************************************************
  *				TYPE DEFINITIONS
-- 
2.25.1


  reply	other threads:[~2020-03-08 15:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-08 15:57 [PATCH 0/6] crypto: ccree - cleanups Gilad Ben-Yossef
2020-03-08 15:57 ` Gilad Ben-Yossef [this message]
2020-03-08 15:57 ` [PATCH 2/6] crypto: ccree - remove pointless comment Gilad Ben-Yossef
2020-03-08 15:57 ` [PATCH 3/6] crypto: ccree - remove ancient TODO remarks Gilad Ben-Yossef
2020-03-08 15:57 ` [PATCH 4/6] crypto: ccree - only check condition if needed Gilad Ben-Yossef
2020-03-08 15:57 ` [PATCH 5/6] crypto: ccree - use crypto_ipsec_check_assoclen() Gilad Ben-Yossef
2020-03-08 15:57 ` [PATCH 6/6] crypto: ccree - refactor AEAD IV in AAD handling Gilad Ben-Yossef
2020-03-12 12:41 ` [PATCH 0/6] crypto: ccree - cleanups Herbert Xu

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