diff options
Diffstat (limited to 'drivers/crypto/caam/desc_constr.h')
| -rw-r--r-- | drivers/crypto/caam/desc_constr.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h index 62ce6421bb3f..2a29dd2c9c8a 100644 --- a/drivers/crypto/caam/desc_constr.h +++ b/drivers/crypto/caam/desc_constr.h @@ -3,7 +3,7 @@ * caam descriptor construction helper functions * * Copyright 2008-2012 Freescale Semiconductor, Inc. - * Copyright 2019 NXP + * Copyright 2019, 2025 NXP */ #ifndef DESC_CONSTR_H @@ -163,7 +163,8 @@ static inline void append_data(u32 * const desc, const void *data, int len) { u32 *offset = desc_end(desc); - if (len) /* avoid sparse warning: memcpy with byte count of 0 */ + /* Avoid gcc warning: memcpy with data == NULL */ + if (!IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM_DEBUG) || data) memcpy(offset, data, len); (*desc) = cpu_to_caam32(caam32_to_cpu(*desc) + @@ -497,17 +498,23 @@ do { \ * @keylen: length of the provided algorithm key, in bytes * @keylen_pad: padded length of the provided algorithm key, in bytes * @key_dma: dma (bus) address where algorithm key resides + * @protected_key_dma: dma (bus) address where protected key resides * @key_virt: virtual address where algorithm key resides * @key_inline: true - key can be inlined in the descriptor; false - key is * referenced by the descriptor + * @plain_keylen: size of the key to be loaded by the CAAM + * @key_cmd_opt: optional parameters for KEY command */ struct alginfo { u32 algtype; unsigned int keylen; unsigned int keylen_pad; dma_addr_t key_dma; + dma_addr_t protected_key_dma; const void *key_virt; bool key_inline; + u32 plain_keylen; + u32 key_cmd_opt; }; /** |