Регистры H616: Task Descriptor Queue Asymmetric Control

31 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 16
15 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 00

Unused

Bits 31 : 21

PKC_ALG_MODE

Bits 20 : 16
R/W
0x0

PKC algorithm mode

For modular computation:
00000: modular exponent(RSA)
00001: modular add
00010: modular minus
00011: modular multiplication
others: reserved

For ECC:
00000: point add
00001: point double
00010: point multiplication
00011: point verification
00100: encryption
00101: decryption
00110: sign
00111: sign verify
others: reserved

Unused

Bits 15 : 8

ASYM_ALG_OPER

Bits 7 : 0
R/W
0x0

Asymmetric algorithm operation width field
It indicates how much width this request apply, as words.

Bit fields structure

typedef union t_d_q_asymm_ctrl { struct { unsigned asym_alg_oper : 8; unsigned unused0 : 8; unsigned pkc_alg_mode : 5; unsigned unused1 : 11; } b; unsigned long w; } T_D_Q_ASYMM_CTRL