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Commit 67b74a46 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Herbert Xu
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crypto: ccree - improve kerneldoc in cc_hw_queue_defs.h 

Miscellaneous improvements:
  - Start comment blocks with "/**" to enable kerneldoc,
  - Fix descriptor type of set_dout_mlli(),
  - Fix copied config parameter of set_cipher_config1(),
  - Fix copied config parameter of set_bytes_swap(),
  - Add missing function names to kerneldoc headers,
  - Add missing parameter descriptions,
  - Remove descriptions for nonexistent parameters,
  - Add missing colons,
  - Remove references to obsolete camelcase parameter names,
  - Sort according to actual parameter order,
  - Fix grammar and spelling.
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 92816ab6
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Inline Side-by-side
Showing with 119 additions and 118 deletions
drivers/crypto/ccree/cc_hw_queue_defs.h
View file @ 67b74a46
...@@ -207,31 +207,32 @@ enum cc_hash_cipher_pad { ...@@ -207,31 +207,32 @@ enum cc_hash_cipher_pad {
/* Descriptor packing macros */ /* Descriptor packing macros */
/*****************************/ /*****************************/
/* /**
* Init a HW descriptor struct * hw_desc_init() - Init a HW descriptor struct
* @pdesc: pointer HW descriptor struct * @pdesc: pointer to HW descriptor struct
*/ */
static inline void hw_desc_init(struct cc_hw_desc *pdesc) static inline void hw_desc_init(struct cc_hw_desc *pdesc)
{ {
memset(pdesc, 0, sizeof(struct cc_hw_desc)); memset(pdesc, 0, sizeof(struct cc_hw_desc));
} }
/* /**
* Indicates the end of current HW descriptors flow and release the HW engines. * set_queue_last_ind_bit() - Indicate the end of current HW descriptors flow
* and release the HW engines.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_queue_last_ind_bit(struct cc_hw_desc *pdesc) static inline void set_queue_last_ind_bit(struct cc_hw_desc *pdesc)
{ {
pdesc->word[3] |= FIELD_PREP(WORD3_QUEUE_LAST_IND, 1); pdesc->word[3] |= FIELD_PREP(WORD3_QUEUE_LAST_IND, 1);
} }
/* /**
* Set the DIN field of a HW descriptors * set_din_type() - Set the DIN field of a HW descriptor
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @dma_mode: dmaMode The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT * @dma_mode: The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT
* @addr: dinAdr DIN address * @addr: DIN address
* @size: Data size in bytes * @size: Data size in bytes
* @axi_sec: AXI secure bit * @axi_sec: AXI secure bit
*/ */
...@@ -248,11 +249,11 @@ static inline void set_din_type(struct cc_hw_desc *pdesc, ...@@ -248,11 +249,11 @@ static inline void set_din_type(struct cc_hw_desc *pdesc,
FIELD_PREP(WORD1_NS_BIT, axi_sec); FIELD_PREP(WORD1_NS_BIT, axi_sec);
} }
/* /**
* Set the DIN field of a HW descriptors to NO DMA mode. * set_din_no_dma() - Set the DIN field of a HW descriptor to NO DMA mode.
* Used for NOP descriptor, register patches and other special modes. * Used for NOP descriptor, register patches and other special modes.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @addr: DIN address * @addr: DIN address
* @size: Data size in bytes * @size: Data size in bytes
*/ */
...@@ -262,14 +263,11 @@ static inline void set_din_no_dma(struct cc_hw_desc *pdesc, u32 addr, u32 size) ...@@ -262,14 +263,11 @@ static inline void set_din_no_dma(struct cc_hw_desc *pdesc, u32 addr, u32 size)
pdesc->word[1] |= FIELD_PREP(WORD1_DIN_SIZE, size); pdesc->word[1] |= FIELD_PREP(WORD1_DIN_SIZE, size);
} }
/* /**
* Setup the special CPP descriptor * set_cpp_crypto_key() - Setup the special CPP descriptor
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @alg: cipher used (AES / SM4) * @slot: Slot number
* @mode: mode used (CTR or CBC)
* @slot: slot number
* @ksize: key size
*/ */
static inline void set_cpp_crypto_key(struct cc_hw_desc *pdesc, u8 slot) static inline void set_cpp_crypto_key(struct cc_hw_desc *pdesc, u8 slot)
{ {
...@@ -281,14 +279,14 @@ static inline void set_cpp_crypto_key(struct cc_hw_desc *pdesc, u8 slot) ...@@ -281,14 +279,14 @@ static inline void set_cpp_crypto_key(struct cc_hw_desc *pdesc, u8 slot)
pdesc->word[4] |= FIELD_PREP(WORD4_SETUP_OPERATION, slot); pdesc->word[4] |= FIELD_PREP(WORD4_SETUP_OPERATION, slot);
} }
/* /**
* Set the DIN field of a HW descriptors to SRAM mode. * set_din_sram() - Set the DIN field of a HW descriptor to SRAM mode.
* Note: No need to check SRAM alignment since host requests do not use SRAM and * Note: No need to check SRAM alignment since host requests do not use SRAM and
* adaptor will enforce alignment check. * the adaptor will enforce alignment checks.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @addr: DIN address * @addr: DIN address
* @size Data size in bytes * @size: Data size in bytes
*/ */
static inline void set_din_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size) static inline void set_din_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size)
{ {
...@@ -297,10 +295,10 @@ static inline void set_din_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size) ...@@ -297,10 +295,10 @@ static inline void set_din_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size)
FIELD_PREP(WORD1_DIN_DMA_MODE, DMA_SRAM); FIELD_PREP(WORD1_DIN_DMA_MODE, DMA_SRAM);
} }
/* /**
* Set the DIN field of a HW descriptors to CONST mode * set_din_const() - Set the DIN field of a HW descriptor to CONST mode
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @val: DIN const value * @val: DIN const value
* @size: Data size in bytes * @size: Data size in bytes
*/ */
...@@ -312,20 +310,20 @@ static inline void set_din_const(struct cc_hw_desc *pdesc, u32 val, u32 size) ...@@ -312,20 +310,20 @@ static inline void set_din_const(struct cc_hw_desc *pdesc, u32 val, u32 size)
FIELD_PREP(WORD1_DIN_SIZE, size); FIELD_PREP(WORD1_DIN_SIZE, size);
} }
/* /**
* Set the DIN not last input data indicator * set_din_not_last_indication() - Set the DIN not last input data indicator
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_din_not_last_indication(struct cc_hw_desc *pdesc) static inline void set_din_not_last_indication(struct cc_hw_desc *pdesc)
{ {
pdesc->word[1] |= FIELD_PREP(WORD1_NOT_LAST, 1); pdesc->word[1] |= FIELD_PREP(WORD1_NOT_LAST, 1);
} }
/* /**
* Set the DOUT field of a HW descriptors * set_dout_type() - Set the DOUT field of a HW descriptor
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @dma_mode: The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT * @dma_mode: The DMA mode: NO_DMA, SRAM, DLLI, MLLI, CONSTANT
* @addr: DOUT address * @addr: DOUT address
* @size: Data size in bytes * @size: Data size in bytes
...@@ -344,15 +342,15 @@ static inline void set_dout_type(struct cc_hw_desc *pdesc, ...@@ -344,15 +342,15 @@ static inline void set_dout_type(struct cc_hw_desc *pdesc,
FIELD_PREP(WORD3_NS_BIT, axi_sec); FIELD_PREP(WORD3_NS_BIT, axi_sec);
} }
/* /**
* Set the DOUT field of a HW descriptors to DLLI type * set_dout_dlli() - Set the DOUT field of a HW descriptor to DLLI type
* The LAST INDICATION is provided by the user * The LAST INDICATION is provided by the user
* *
* @pdesc pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @addr: DOUT address * @addr: DOUT address
* @size: Data size in bytes * @size: Data size in bytes
* @last_ind: The last indication bit
* @axi_sec: AXI secure bit * @axi_sec: AXI secure bit
* @last_ind: The last indication bit
*/ */
static inline void set_dout_dlli(struct cc_hw_desc *pdesc, dma_addr_t addr, static inline void set_dout_dlli(struct cc_hw_desc *pdesc, dma_addr_t addr,
u32 size, enum cc_axi_sec axi_sec, u32 size, enum cc_axi_sec axi_sec,
...@@ -362,15 +360,15 @@ static inline void set_dout_dlli(struct cc_hw_desc *pdesc, dma_addr_t addr, ...@@ -362,15 +360,15 @@ static inline void set_dout_dlli(struct cc_hw_desc *pdesc, dma_addr_t addr,
pdesc->word[3] |= FIELD_PREP(WORD3_DOUT_LAST_IND, last_ind); pdesc->word[3] |= FIELD_PREP(WORD3_DOUT_LAST_IND, last_ind);
} }
/* /**
* Set the DOUT field of a HW descriptors to DLLI type * set_dout_mlli() - Set the DOUT field of a HW descriptor to MLLI type
* The LAST INDICATION is provided by the user * The LAST INDICATION is provided by the user
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @addr: DOUT address * @addr: DOUT address
* @size: Data size in bytes * @size: Data size in bytes
* @last_ind: The last indication bit
* @axi_sec: AXI secure bit * @axi_sec: AXI secure bit
* @last_ind: The last indication bit
*/ */
static inline void set_dout_mlli(struct cc_hw_desc *pdesc, u32 addr, u32 size, static inline void set_dout_mlli(struct cc_hw_desc *pdesc, u32 addr, u32 size,
enum cc_axi_sec axi_sec, bool last_ind) enum cc_axi_sec axi_sec, bool last_ind)
...@@ -379,11 +377,11 @@ static inline void set_dout_mlli(struct cc_hw_desc *pdesc, u32 addr, u32 size, ...@@ -379,11 +377,11 @@ static inline void set_dout_mlli(struct cc_hw_desc *pdesc, u32 addr, u32 size,
pdesc->word[3] |= FIELD_PREP(WORD3_DOUT_LAST_IND, last_ind); pdesc->word[3] |= FIELD_PREP(WORD3_DOUT_LAST_IND, last_ind);
} }
/* /**
* Set the DOUT field of a HW descriptors to NO DMA mode. * set_dout_no_dma() - Set the DOUT field of a HW descriptor to NO DMA mode.
* Used for NOP descriptor, register patches and other special modes. * Used for NOP descriptor, register patches and other special modes.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: pointer to HW descriptor struct
* @addr: DOUT address * @addr: DOUT address
* @size: Data size in bytes * @size: Data size in bytes
* @write_enable: Enables a write operation to a register * @write_enable: Enables a write operation to a register
...@@ -396,54 +394,55 @@ static inline void set_dout_no_dma(struct cc_hw_desc *pdesc, u32 addr, ...@@ -396,54 +394,55 @@ static inline void set_dout_no_dma(struct cc_hw_desc *pdesc, u32 addr,
FIELD_PREP(WORD3_DOUT_LAST_IND, write_enable); FIELD_PREP(WORD3_DOUT_LAST_IND, write_enable);
} }
/* /**
* Set the word for the XOR operation. * set_xor_val() - Set the word for the XOR operation.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @val: xor data value * @val: XOR data value
*/ */
static inline void set_xor_val(struct cc_hw_desc *pdesc, u32 val) static inline void set_xor_val(struct cc_hw_desc *pdesc, u32 val)
{ {
pdesc->word[2] = val; pdesc->word[2] = val;
} }
/* /**
* Sets the XOR indicator bit in the descriptor * set_xor_active() - Set the XOR indicator bit in the descriptor
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_xor_active(struct cc_hw_desc *pdesc) static inline void set_xor_active(struct cc_hw_desc *pdesc)
{ {
pdesc->word[3] |= FIELD_PREP(WORD3_HASH_XOR_BIT, 1); pdesc->word[3] |= FIELD_PREP(WORD3_HASH_XOR_BIT, 1);
} }
/* /**
* Select the AES engine instead of HASH engine when setting up combined mode * set_aes_not_hash_mode() - Select the AES engine instead of HASH engine when
* with AES XCBC MAC * setting up combined mode with AES XCBC MAC
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_aes_not_hash_mode(struct cc_hw_desc *pdesc) static inline void set_aes_not_hash_mode(struct cc_hw_desc *pdesc)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_AES_SEL_N_HASH, 1); pdesc->word[4] |= FIELD_PREP(WORD4_AES_SEL_N_HASH, 1);
} }
/* /**
* Set aes xor crypto key, this in some secenrios select SM3 engine * set_aes_xor_crypto_key() - Set aes xor crypto key, which in some scenarios
* selects the SM3 engine
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_aes_xor_crypto_key(struct cc_hw_desc *pdesc) static inline void set_aes_xor_crypto_key(struct cc_hw_desc *pdesc)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_AES_XOR_CRYPTO_KEY, 1); pdesc->word[4] |= FIELD_PREP(WORD4_AES_XOR_CRYPTO_KEY, 1);
} }
/* /**
* Set the DOUT field of a HW descriptors to SRAM mode * set_dout_sram() - Set the DOUT field of a HW descriptor to SRAM mode
* Note: No need to check SRAM alignment since host requests do not use SRAM and * Note: No need to check SRAM alignment since host requests do not use SRAM and
* adaptor will enforce alignment check. * the adaptor will enforce alignment checks.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @addr: DOUT address * @addr: DOUT address
* @size: Data size in bytes * @size: Data size in bytes
*/ */
...@@ -454,32 +453,34 @@ static inline void set_dout_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size) ...@@ -454,32 +453,34 @@ static inline void set_dout_sram(struct cc_hw_desc *pdesc, u32 addr, u32 size)
FIELD_PREP(WORD3_DOUT_SIZE, size); FIELD_PREP(WORD3_DOUT_SIZE, size);
} }
/* /**
* Sets the data unit size for XEX mode in data_out_addr[15:0] * set_xex_data_unit_size() - Set the data unit size for XEX mode in
* data_out_addr[15:0]
* *
* @pdesc: pDesc pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @size: data unit size for XEX mode * @size: Data unit size for XEX mode
*/ */
static inline void set_xex_data_unit_size(struct cc_hw_desc *pdesc, u32 size) static inline void set_xex_data_unit_size(struct cc_hw_desc *pdesc, u32 size)
{ {
pdesc->word[2] = size; pdesc->word[2] = size;
} }
/* /**
* Set the number of rounds for Multi2 in data_out_addr[15:0] * set_multi2_num_rounds() - Set the number of rounds for Multi2 in
* data_out_addr[15:0]
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @num: number of rounds for Multi2 * @num: Number of rounds for Multi2
*/ */
static inline void set_multi2_num_rounds(struct cc_hw_desc *pdesc, u32 num) static inline void set_multi2_num_rounds(struct cc_hw_desc *pdesc, u32 num)
{ {
pdesc->word[2] = num; pdesc->word[2] = num;
} }
/* /**
* Set the flow mode. * set_flow_mode() - Set the flow mode.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @mode: Any one of the modes defined in [CC7x-DESC] * @mode: Any one of the modes defined in [CC7x-DESC]
*/ */
static inline void set_flow_mode(struct cc_hw_desc *pdesc, static inline void set_flow_mode(struct cc_hw_desc *pdesc,
...@@ -488,22 +489,22 @@ static inline void set_flow_mode(struct cc_hw_desc *pdesc, ...@@ -488,22 +489,22 @@ static inline void set_flow_mode(struct cc_hw_desc *pdesc,
pdesc->word[4] |= FIELD_PREP(WORD4_DATA_FLOW_MODE, mode); pdesc->word[4] |= FIELD_PREP(WORD4_DATA_FLOW_MODE, mode);
} }
/* /**
* Set the cipher mode. * set_cipher_mode() - Set the cipher mode.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @mode: Any one of the modes defined in [CC7x-DESC] * @mode: Any one of the modes defined in [CC7x-DESC]
*/ */
static inline void set_cipher_mode(struct cc_hw_desc *pdesc, int mode) static inline void set_cipher_mode(struct cc_hw_desc *pdesc, int mode)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_MODE, mode); pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_MODE, mode);
} }
/* /**
* Set the cipher mode for hash algorithms. * set_hash_cipher_mode() - Set the cipher mode for hash algorithms.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @cipher_mode: Any one of the modes defined in [CC7x-DESC] * @cipher_mode: Any one of the modes defined in [CC7x-DESC]
* @hash_mode: specifies which hash is being handled * @hash_mode: specifies which hash is being handled
*/ */
static inline void set_hash_cipher_mode(struct cc_hw_desc *pdesc, static inline void set_hash_cipher_mode(struct cc_hw_desc *pdesc,
...@@ -515,10 +516,10 @@ static inline void set_hash_cipher_mode(struct cc_hw_desc *pdesc, ...@@ -515,10 +516,10 @@ static inline void set_hash_cipher_mode(struct cc_hw_desc *pdesc,
set_aes_xor_crypto_key(pdesc); set_aes_xor_crypto_key(pdesc);
} }
/* /**
* Set the cipher configuration fields. * set_cipher_config0() - Set the cipher configuration fields.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @mode: Any one of the modes defined in [CC7x-DESC] * @mode: Any one of the modes defined in [CC7x-DESC]
*/ */
static inline void set_cipher_config0(struct cc_hw_desc *pdesc, int mode) static inline void set_cipher_config0(struct cc_hw_desc *pdesc, int mode)
...@@ -526,11 +527,11 @@ static inline void set_cipher_config0(struct cc_hw_desc *pdesc, int mode) ...@@ -526,11 +527,11 @@ static inline void set_cipher_config0(struct cc_hw_desc *pdesc, int mode)
pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_CONF0, mode); pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_CONF0, mode);
} }
/* /**
* Set the cipher configuration fields. * set_cipher_config1() - Set the cipher configuration fields.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @config: Any one of the modes defined in [CC7x-DESC] * @config: Padding mode
*/ */
static inline void set_cipher_config1(struct cc_hw_desc *pdesc, static inline void set_cipher_config1(struct cc_hw_desc *pdesc,
enum cc_hash_conf_pad config) enum cc_hash_conf_pad config)
...@@ -538,10 +539,10 @@ static inline void set_cipher_config1(struct cc_hw_desc *pdesc, ...@@ -538,10 +539,10 @@ static inline void set_cipher_config1(struct cc_hw_desc *pdesc,
pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_CONF1, config); pdesc->word[4] |= FIELD_PREP(WORD4_CIPHER_CONF1, config);
} }
/* /**
* Set HW key configuration fields. * set_hw_crypto_key() - Set HW key configuration fields.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @hw_key: The HW key slot asdefined in enum cc_hw_crypto_key * @hw_key: The HW key slot asdefined in enum cc_hw_crypto_key
*/ */
static inline void set_hw_crypto_key(struct cc_hw_desc *pdesc, static inline void set_hw_crypto_key(struct cc_hw_desc *pdesc,
...@@ -553,64 +554,64 @@ static inline void set_hw_crypto_key(struct cc_hw_desc *pdesc, ...@@ -553,64 +554,64 @@ static inline void set_hw_crypto_key(struct cc_hw_desc *pdesc,
(hw_key >> HW_KEY_SHIFT_CIPHER_CFG2)); (hw_key >> HW_KEY_SHIFT_CIPHER_CFG2));
} }
/* /**
* Set byte order of all setup-finalize descriptors. * set_bytes_swap() - Set byte order of all setup-finalize descriptors.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @config: Any one of the modes defined in [CC7x-DESC] * @config: True to enable byte swapping
*/ */
static inline void set_bytes_swap(struct cc_hw_desc *pdesc, bool config) static inline void set_bytes_swap(struct cc_hw_desc *pdesc, bool config)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_BYTES_SWAP, config); pdesc->word[4] |= FIELD_PREP(WORD4_BYTES_SWAP, config);
} }
/* /**
* Set CMAC_SIZE0 mode. * set_cmac_size0_mode() - Set CMAC_SIZE0 mode.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
*/ */
static inline void set_cmac_size0_mode(struct cc_hw_desc *pdesc) static inline void set_cmac_size0_mode(struct cc_hw_desc *pdesc)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_CMAC_SIZE0, 1); pdesc->word[4] |= FIELD_PREP(WORD4_CMAC_SIZE0, 1);
} }
/* /**
* Set key size descriptor field. * set_key_size() - Set key size descriptor field.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @size: key size in bytes (NOT size code) * @size: Key size in bytes (NOT size code)
*/ */
static inline void set_key_size(struct cc_hw_desc *pdesc, u32 size) static inline void set_key_size(struct cc_hw_desc *pdesc, u32 size)
{ {
pdesc->word[4] |= FIELD_PREP(WORD4_KEY_SIZE, size); pdesc->word[4] |= FIELD_PREP(WORD4_KEY_SIZE, size);
} }
/* /**
* Set AES key size. * set_key_size_aes() - Set AES key size.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @size: key size in bytes (NOT size code) * @size: Key size in bytes (NOT size code)
*/ */
static inline void set_key_size_aes(struct cc_hw_desc *pdesc, u32 size) static inline void set_key_size_aes(struct cc_hw_desc *pdesc, u32 size)
{ {
set_key_size(pdesc, ((size >> 3) - 2)); set_key_size(pdesc, ((size >> 3) - 2));
} }
/* /**
* Set DES key size. * set_key_size_des() - Set DES key size.
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @size: key size in bytes (NOT size code) * @size: Key size in bytes (NOT size code)
*/ */
static inline void set_key_size_des(struct cc_hw_desc *pdesc, u32 size) static inline void set_key_size_des(struct cc_hw_desc *pdesc, u32 size)
{ {
set_key_size(pdesc, ((size >> 3) - 1)); set_key_size(pdesc, ((size >> 3) - 1));
} }
/* /**
* Set the descriptor setup mode * set_setup_mode() - Set the descriptor setup mode
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @mode: Any one of the setup modes defined in [CC7x-DESC] * @mode: Any one of the setup modes defined in [CC7x-DESC]
*/ */
static inline void set_setup_mode(struct cc_hw_desc *pdesc, static inline void set_setup_mode(struct cc_hw_desc *pdesc,
...@@ -619,10 +620,10 @@ static inline void set_setup_mode(struct cc_hw_desc *pdesc, ...@@ -619,10 +620,10 @@ static inline void set_setup_mode(struct cc_hw_desc *pdesc,
pdesc->word[4] |= FIELD_PREP(WORD4_SETUP_OPERATION, mode); pdesc->word[4] |= FIELD_PREP(WORD4_SETUP_OPERATION, mode);
} }
/* /**
* Set the descriptor cipher DO * set_cipher_do() - Set the descriptor cipher DO
* *
* @pdesc: pointer HW descriptor struct * @pdesc: Pointer to HW descriptor struct
* @config: Any one of the cipher do defined in [CC7x-DESC] * @config: Any one of the cipher do defined in [CC7x-DESC]
*/ */
static inline void set_cipher_do(struct cc_hw_desc *pdesc, static inline void set_cipher_do(struct cc_hw_desc *pdesc,
......
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