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Commit 5e00c604 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Herbert Xu
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crypto: s5p-sss - Use common BIT macro 

The BIT() macro is obvious and well known, so prefer to use it instead
of crafted own macro.
Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 4c048af7
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Showing with 47 additions and 48 deletions
drivers/crypto/s5p-sss.c
View file @ 5e00c604
...@@ -31,45 +31,44 @@ ...@@ -31,45 +31,44 @@
#include <crypto/scatterwalk.h> #include <crypto/scatterwalk.h>
#define _SBF(s, v) ((v) << (s)) #define _SBF(s, v) ((v) << (s))
#define _BIT(b) _SBF(b, 1)
/* Feed control registers */ /* Feed control registers */
#define SSS_REG_FCINTSTAT 0x0000 #define SSS_REG_FCINTSTAT 0x0000
#define SSS_FCINTSTAT_BRDMAINT _BIT(3) #define SSS_FCINTSTAT_BRDMAINT BIT(3)
#define SSS_FCINTSTAT_BTDMAINT _BIT(2) #define SSS_FCINTSTAT_BTDMAINT BIT(2)
#define SSS_FCINTSTAT_HRDMAINT _BIT(1) #define SSS_FCINTSTAT_HRDMAINT BIT(1)
#define SSS_FCINTSTAT_PKDMAINT _BIT(0) #define SSS_FCINTSTAT_PKDMAINT BIT(0)
#define SSS_REG_FCINTENSET 0x0004 #define SSS_REG_FCINTENSET 0x0004
#define SSS_FCINTENSET_BRDMAINTENSET _BIT(3) #define SSS_FCINTENSET_BRDMAINTENSET BIT(3)
#define SSS_FCINTENSET_BTDMAINTENSET _BIT(2) #define SSS_FCINTENSET_BTDMAINTENSET BIT(2)
#define SSS_FCINTENSET_HRDMAINTENSET _BIT(1) #define SSS_FCINTENSET_HRDMAINTENSET BIT(1)
#define SSS_FCINTENSET_PKDMAINTENSET _BIT(0) #define SSS_FCINTENSET_PKDMAINTENSET BIT(0)
#define SSS_REG_FCINTENCLR 0x0008 #define SSS_REG_FCINTENCLR 0x0008
#define SSS_FCINTENCLR_BRDMAINTENCLR _BIT(3) #define SSS_FCINTENCLR_BRDMAINTENCLR BIT(3)
#define SSS_FCINTENCLR_BTDMAINTENCLR _BIT(2) #define SSS_FCINTENCLR_BTDMAINTENCLR BIT(2)
#define SSS_FCINTENCLR_HRDMAINTENCLR _BIT(1) #define SSS_FCINTENCLR_HRDMAINTENCLR BIT(1)
#define SSS_FCINTENCLR_PKDMAINTENCLR _BIT(0) #define SSS_FCINTENCLR_PKDMAINTENCLR BIT(0)
#define SSS_REG_FCINTPEND 0x000C #define SSS_REG_FCINTPEND 0x000C
#define SSS_FCINTPEND_BRDMAINTP _BIT(3) #define SSS_FCINTPEND_BRDMAINTP BIT(3)
#define SSS_FCINTPEND_BTDMAINTP _BIT(2) #define SSS_FCINTPEND_BTDMAINTP BIT(2)
#define SSS_FCINTPEND_HRDMAINTP _BIT(1) #define SSS_FCINTPEND_HRDMAINTP BIT(1)
#define SSS_FCINTPEND_PKDMAINTP _BIT(0) #define SSS_FCINTPEND_PKDMAINTP BIT(0)
#define SSS_REG_FCFIFOSTAT 0x0010 #define SSS_REG_FCFIFOSTAT 0x0010
#define SSS_FCFIFOSTAT_BRFIFOFUL _BIT(7) #define SSS_FCFIFOSTAT_BRFIFOFUL BIT(7)
#define SSS_FCFIFOSTAT_BRFIFOEMP _BIT(6) #define SSS_FCFIFOSTAT_BRFIFOEMP BIT(6)
#define SSS_FCFIFOSTAT_BTFIFOFUL _BIT(5) #define SSS_FCFIFOSTAT_BTFIFOFUL BIT(5)
#define SSS_FCFIFOSTAT_BTFIFOEMP _BIT(4) #define SSS_FCFIFOSTAT_BTFIFOEMP BIT(4)
#define SSS_FCFIFOSTAT_HRFIFOFUL _BIT(3) #define SSS_FCFIFOSTAT_HRFIFOFUL BIT(3)
#define SSS_FCFIFOSTAT_HRFIFOEMP _BIT(2) #define SSS_FCFIFOSTAT_HRFIFOEMP BIT(2)
#define SSS_FCFIFOSTAT_PKFIFOFUL _BIT(1) #define SSS_FCFIFOSTAT_PKFIFOFUL BIT(1)
#define SSS_FCFIFOSTAT_PKFIFOEMP _BIT(0) #define SSS_FCFIFOSTAT_PKFIFOEMP BIT(0)
#define SSS_REG_FCFIFOCTRL 0x0014 #define SSS_REG_FCFIFOCTRL 0x0014
#define SSS_FCFIFOCTRL_DESSEL _BIT(2) #define SSS_FCFIFOCTRL_DESSEL BIT(2)
#define SSS_HASHIN_INDEPENDENT _SBF(0, 0x00) #define SSS_HASHIN_INDEPENDENT _SBF(0, 0x00)
#define SSS_HASHIN_CIPHER_INPUT _SBF(0, 0x01) #define SSS_HASHIN_CIPHER_INPUT _SBF(0, 0x01)
#define SSS_HASHIN_CIPHER_OUTPUT _SBF(0, 0x02) #define SSS_HASHIN_CIPHER_OUTPUT _SBF(0, 0x02)
...@@ -77,52 +76,52 @@ ...@@ -77,52 +76,52 @@
#define SSS_REG_FCBRDMAS 0x0020 #define SSS_REG_FCBRDMAS 0x0020
#define SSS_REG_FCBRDMAL 0x0024 #define SSS_REG_FCBRDMAL 0x0024
#define SSS_REG_FCBRDMAC 0x0028 #define SSS_REG_FCBRDMAC 0x0028
#define SSS_FCBRDMAC_BYTESWAP _BIT(1) #define SSS_FCBRDMAC_BYTESWAP BIT(1)
#define SSS_FCBRDMAC_FLUSH _BIT(0) #define SSS_FCBRDMAC_FLUSH BIT(0)
#define SSS_REG_FCBTDMAS 0x0030 #define SSS_REG_FCBTDMAS 0x0030
#define SSS_REG_FCBTDMAL 0x0034 #define SSS_REG_FCBTDMAL 0x0034
#define SSS_REG_FCBTDMAC 0x0038 #define SSS_REG_FCBTDMAC 0x0038
#define SSS_FCBTDMAC_BYTESWAP _BIT(1) #define SSS_FCBTDMAC_BYTESWAP BIT(1)
#define SSS_FCBTDMAC_FLUSH _BIT(0) #define SSS_FCBTDMAC_FLUSH BIT(0)
#define SSS_REG_FCHRDMAS 0x0040 #define SSS_REG_FCHRDMAS 0x0040
#define SSS_REG_FCHRDMAL 0x0044 #define SSS_REG_FCHRDMAL 0x0044
#define SSS_REG_FCHRDMAC 0x0048 #define SSS_REG_FCHRDMAC 0x0048
#define SSS_FCHRDMAC_BYTESWAP _BIT(1) #define SSS_FCHRDMAC_BYTESWAP BIT(1)
#define SSS_FCHRDMAC_FLUSH _BIT(0) #define SSS_FCHRDMAC_FLUSH BIT(0)
#define SSS_REG_FCPKDMAS 0x0050 #define SSS_REG_FCPKDMAS 0x0050
#define SSS_REG_FCPKDMAL 0x0054 #define SSS_REG_FCPKDMAL 0x0054
#define SSS_REG_FCPKDMAC 0x0058 #define SSS_REG_FCPKDMAC 0x0058
#define SSS_FCPKDMAC_BYTESWAP _BIT(3) #define SSS_FCPKDMAC_BYTESWAP BIT(3)
#define SSS_FCPKDMAC_DESCEND _BIT(2) #define SSS_FCPKDMAC_DESCEND BIT(2)
#define SSS_FCPKDMAC_TRANSMIT _BIT(1) #define SSS_FCPKDMAC_TRANSMIT BIT(1)
#define SSS_FCPKDMAC_FLUSH _BIT(0) #define SSS_FCPKDMAC_FLUSH BIT(0)
#define SSS_REG_FCPKDMAO 0x005C #define SSS_REG_FCPKDMAO 0x005C
/* AES registers */ /* AES registers */
#define SSS_REG_AES_CONTROL 0x00 #define SSS_REG_AES_CONTROL 0x00
#define SSS_AES_BYTESWAP_DI _BIT(11) #define SSS_AES_BYTESWAP_DI BIT(11)
#define SSS_AES_BYTESWAP_DO _BIT(10) #define SSS_AES_BYTESWAP_DO BIT(10)
#define SSS_AES_BYTESWAP_IV _BIT(9) #define SSS_AES_BYTESWAP_IV BIT(9)
#define SSS_AES_BYTESWAP_CNT _BIT(8) #define SSS_AES_BYTESWAP_CNT BIT(8)
#define SSS_AES_BYTESWAP_KEY _BIT(7) #define SSS_AES_BYTESWAP_KEY BIT(7)
#define SSS_AES_KEY_CHANGE_MODE _BIT(6) #define SSS_AES_KEY_CHANGE_MODE BIT(6)
#define SSS_AES_KEY_SIZE_128 _SBF(4, 0x00) #define SSS_AES_KEY_SIZE_128 _SBF(4, 0x00)
#define SSS_AES_KEY_SIZE_192 _SBF(4, 0x01) #define SSS_AES_KEY_SIZE_192 _SBF(4, 0x01)
#define SSS_AES_KEY_SIZE_256 _SBF(4, 0x02) #define SSS_AES_KEY_SIZE_256 _SBF(4, 0x02)
#define SSS_AES_FIFO_MODE _BIT(3) #define SSS_AES_FIFO_MODE BIT(3)
#define SSS_AES_CHAIN_MODE_ECB _SBF(1, 0x00) #define SSS_AES_CHAIN_MODE_ECB _SBF(1, 0x00)
#define SSS_AES_CHAIN_MODE_CBC _SBF(1, 0x01) #define SSS_AES_CHAIN_MODE_CBC _SBF(1, 0x01)
#define SSS_AES_CHAIN_MODE_CTR _SBF(1, 0x02) #define SSS_AES_CHAIN_MODE_CTR _SBF(1, 0x02)
#define SSS_AES_MODE_DECRYPT _BIT(0) #define SSS_AES_MODE_DECRYPT BIT(0)
#define SSS_REG_AES_STATUS 0x04 #define SSS_REG_AES_STATUS 0x04
#define SSS_AES_BUSY _BIT(2) #define SSS_AES_BUSY BIT(2)
#define SSS_AES_INPUT_READY _BIT(1) #define SSS_AES_INPUT_READY BIT(1)
#define SSS_AES_OUTPUT_READY _BIT(0) #define SSS_AES_OUTPUT_READY BIT(0)
#define SSS_REG_AES_IN_DATA(s) (0x10 + (s << 2)) #define SSS_REG_AES_IN_DATA(s) (0x10 + (s << 2))
#define SSS_REG_AES_OUT_DATA(s) (0x20 + (s << 2)) #define SSS_REG_AES_OUT_DATA(s) (0x20 + (s << 2))
...@@ -139,7 +138,7 @@ ...@@ -139,7 +138,7 @@
SSS_AES_REG(dev, reg)) SSS_AES_REG(dev, reg))
/* HW engine modes */ /* HW engine modes */
#define FLAGS_AES_DECRYPT _BIT(0) #define FLAGS_AES_DECRYPT BIT(0)
#define FLAGS_AES_MODE_MASK _SBF(1, 0x03) #define FLAGS_AES_MODE_MASK _SBF(1, 0x03)
#define FLAGS_AES_CBC _SBF(1, 0x01) #define FLAGS_AES_CBC _SBF(1, 0x01)
#define FLAGS_AES_CTR _SBF(1, 0x02) #define FLAGS_AES_CTR _SBF(1, 0x02)
......
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