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206 lines
4.1 KiB
206 lines
4.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __NX_CSBCPB_H__ |
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#define __NX_CSBCPB_H__ |
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struct cop_symcpb_aes_ecb { |
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u8 key[32]; |
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u8 __rsvd[80]; |
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} __packed; |
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struct cop_symcpb_aes_cbc { |
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u8 iv[16]; |
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u8 key[32]; |
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u8 cv[16]; |
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u32 spbc; |
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u8 __rsvd[44]; |
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} __packed; |
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struct cop_symcpb_aes_gca { |
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u8 in_pat[16]; |
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u8 key[32]; |
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u8 out_pat[16]; |
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u32 spbc; |
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u8 __rsvd[44]; |
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} __packed; |
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struct cop_symcpb_aes_gcm { |
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u8 in_pat_or_aad[16]; |
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u8 iv_or_cnt[16]; |
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u64 bit_length_aad; |
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u64 bit_length_data; |
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u8 in_s0[16]; |
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u8 key[32]; |
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u8 __rsvd1[16]; |
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u8 out_pat_or_mac[16]; |
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u8 out_s0[16]; |
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u8 out_cnt[16]; |
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u32 spbc; |
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u8 __rsvd2[12]; |
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} __packed; |
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struct cop_symcpb_aes_ctr { |
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u8 iv[16]; |
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u8 key[32]; |
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u8 cv[16]; |
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u32 spbc; |
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u8 __rsvd2[44]; |
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} __packed; |
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struct cop_symcpb_aes_cca { |
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u8 b0[16]; |
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u8 b1[16]; |
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u8 key[16]; |
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u8 out_pat_or_b0[16]; |
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u32 spbc; |
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u8 __rsvd[44]; |
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} __packed; |
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struct cop_symcpb_aes_ccm { |
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u8 in_pat_or_b0[16]; |
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u8 iv_or_ctr[16]; |
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u8 in_s0[16]; |
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u8 key[16]; |
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u8 __rsvd1[48]; |
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u8 out_pat_or_mac[16]; |
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u8 out_s0[16]; |
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u8 out_ctr[16]; |
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u32 spbc; |
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u8 __rsvd2[12]; |
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} __packed; |
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struct cop_symcpb_aes_xcbc { |
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u8 cv[16]; |
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u8 key[16]; |
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u8 __rsvd1[16]; |
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u8 out_cv_mac[16]; |
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u32 spbc; |
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u8 __rsvd2[44]; |
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} __packed; |
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struct cop_symcpb_sha256 { |
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u64 message_bit_length; |
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u64 __rsvd1; |
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u8 input_partial_digest[32]; |
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u8 message_digest[32]; |
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u32 spbc; |
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u8 __rsvd2[44]; |
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} __packed; |
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struct cop_symcpb_sha512 { |
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u64 message_bit_length_hi; |
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u64 message_bit_length_lo; |
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u8 input_partial_digest[64]; |
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u8 __rsvd1[32]; |
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u8 message_digest[64]; |
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u32 spbc; |
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u8 __rsvd2[76]; |
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} __packed; |
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#define NX_FDM_INTERMEDIATE 0x01 |
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#define NX_FDM_CONTINUATION 0x02 |
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#define NX_FDM_ENDE_ENCRYPT 0x80 |
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#define NX_CPB_FDM(c) ((c)->cpb.hdr.fdm) |
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#define NX_CPB_KS_DS(c) ((c)->cpb.hdr.ks_ds) |
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#define NX_CPB_KEY_SIZE(c) (NX_CPB_KS_DS(c) >> 4) |
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#define NX_CPB_SET_KEY_SIZE(c, x) NX_CPB_KS_DS(c) |= ((x) << 4) |
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#define NX_CPB_SET_DIGEST_SIZE(c, x) NX_CPB_KS_DS(c) |= (x) |
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struct cop_symcpb_header { |
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u8 mode; |
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u8 fdm; |
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u8 ks_ds; |
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u8 pad_byte; |
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u8 __rsvd[12]; |
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} __packed; |
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struct cop_parameter_block { |
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struct cop_symcpb_header hdr; |
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union { |
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struct cop_symcpb_aes_ecb aes_ecb; |
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struct cop_symcpb_aes_cbc aes_cbc; |
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struct cop_symcpb_aes_gca aes_gca; |
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struct cop_symcpb_aes_gcm aes_gcm; |
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struct cop_symcpb_aes_cca aes_cca; |
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struct cop_symcpb_aes_ccm aes_ccm; |
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struct cop_symcpb_aes_ctr aes_ctr; |
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struct cop_symcpb_aes_xcbc aes_xcbc; |
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struct cop_symcpb_sha256 sha256; |
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struct cop_symcpb_sha512 sha512; |
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}; |
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} __packed; |
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#define NX_CSB_VALID_BIT 0x80 |
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/* co-processor status block */ |
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struct cop_status_block { |
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u8 valid; |
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u8 crb_seq_number; |
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u8 completion_code; |
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u8 completion_extension; |
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__be32 processed_byte_count; |
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__be64 address; |
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} __packed; |
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/* Nest accelerator workbook section 4.4 */ |
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struct nx_csbcpb { |
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unsigned char __rsvd[112]; |
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struct cop_status_block csb; |
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struct cop_parameter_block cpb; |
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} __packed; |
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/* nx_csbcpb related definitions */ |
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#define NX_MODE_AES_ECB 0 |
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#define NX_MODE_AES_CBC 1 |
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#define NX_MODE_AES_GMAC 2 |
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#define NX_MODE_AES_GCA 3 |
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#define NX_MODE_AES_GCM 4 |
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#define NX_MODE_AES_CCA 5 |
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#define NX_MODE_AES_CCM 6 |
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#define NX_MODE_AES_CTR 7 |
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#define NX_MODE_AES_XCBC_MAC 20 |
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#define NX_MODE_SHA 0 |
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#define NX_MODE_SHA_HMAC 1 |
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#define NX_MODE_AES_CBC_HMAC_ETA 8 |
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#define NX_MODE_AES_CBC_HMAC_ATE 9 |
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#define NX_MODE_AES_CBC_HMAC_EAA 10 |
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#define NX_MODE_AES_CTR_HMAC_ETA 12 |
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#define NX_MODE_AES_CTR_HMAC_ATE 13 |
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#define NX_MODE_AES_CTR_HMAC_EAA 14 |
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#define NX_FDM_CI_FULL 0 |
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#define NX_FDM_CI_FIRST 1 |
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#define NX_FDM_CI_LAST 2 |
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#define NX_FDM_CI_MIDDLE 3 |
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#define NX_FDM_PR_NONE 0 |
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#define NX_FDM_PR_PAD 1 |
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#define NX_KS_AES_128 1 |
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#define NX_KS_AES_192 2 |
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#define NX_KS_AES_256 3 |
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#define NX_DS_SHA256 2 |
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#define NX_DS_SHA512 3 |
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#define NX_FC_AES 0 |
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#define NX_FC_SHA 2 |
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#define NX_FC_AES_HMAC 6 |
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#define NX_MAX_FC (NX_FC_AES_HMAC + 1) |
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#define NX_MAX_MODE (NX_MODE_AES_XCBC_MAC + 1) |
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#define HCOP_FC_AES NX_FC_AES |
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#define HCOP_FC_SHA NX_FC_SHA |
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#define HCOP_FC_AES_HMAC NX_FC_AES_HMAC |
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/* indices into the array of algorithm properties */ |
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#define NX_PROPS_AES_128 0 |
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#define NX_PROPS_AES_192 1 |
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#define NX_PROPS_AES_256 2 |
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#define NX_PROPS_SHA256 1 |
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#define NX_PROPS_SHA512 2 |
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#endif
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