1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
3 * Copyright 2008-2016 Freescale Semiconductor Inc.
4 * Copyright 2016,2019 NXP
7 #ifndef __RTA_SEQ_IN_OUT_PTR_CMD_H__
8 #define __RTA_SEQ_IN_OUT_PTR_CMD_H__
10 extern enum rta_sec_era rta_sec_era;
12 /* Allowed SEQ IN PTR flags for each SEC Era. */
13 static const uint32_t seq_in_ptr_flags[] = {
14 RBS | INL | SGF | PRE | EXT | RTO,
15 RBS | INL | SGF | PRE | EXT | RTO | RJD,
16 RBS | INL | SGF | PRE | EXT | RTO | RJD,
17 RBS | INL | SGF | PRE | EXT | RTO | RJD,
18 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP,
19 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP,
20 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP,
21 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP,
22 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP,
23 RBS | INL | SGF | PRE | EXT | RTO | RJD | SOP
26 /* Allowed SEQ OUT PTR flags for each SEC Era. */
27 static const uint32_t seq_out_ptr_flags[] = {
29 SGF | PRE | EXT | RTO,
30 SGF | PRE | EXT | RTO,
31 SGF | PRE | EXT | RTO,
32 SGF | PRE | EXT | RTO | RST | EWS,
33 SGF | PRE | EXT | RTO | RST | EWS,
34 SGF | PRE | EXT | RTO | RST | EWS,
35 SGF | PRE | EXT | RTO | RST | EWS,
36 SGF | PRE | EXT | RTO | RST | EWS,
37 SGF | PRE | EXT | RTO | RST | EWS
41 rta_seq_in_ptr(struct program *program, uint64_t src,
42 uint32_t length, uint32_t flags)
44 uint32_t opcode = CMD_SEQ_IN_PTR;
45 unsigned int start_pc = program->current_pc;
48 /* Parameters checking */
49 if ((flags & RTO) && (flags & PRE)) {
50 pr_err("SEQ IN PTR: Invalid usage of RTO and PRE flags\n");
53 if (flags & ~seq_in_ptr_flags[rta_sec_era]) {
54 pr_err("SEQ IN PTR: Flag(s) not supported by SEC Era %d\n",
55 USER_SEC_ERA(rta_sec_era));
58 if ((flags & INL) && (flags & RJD)) {
59 pr_err("SEQ IN PTR: Invalid usage of INL and RJD flags\n");
62 if ((src) && (flags & (SOP | RTO | PRE))) {
63 pr_err("SEQ IN PTR: Invalid usage of RTO or PRE flag\n");
66 if ((flags & SOP) && (flags & (RBS | PRE | RTO | EXT))) {
67 pr_err("SEQ IN PTR: Invalid usage of SOP and (RBS or PRE or RTO or EXT) flags\n");
71 /* write flag fields */
86 if ((length >> 16) || (flags & EXT)) {
88 pr_err("SEQ IN PTR: Invalid usage of SOP and EXT flags\n");
94 opcode |= length & SQIN_LEN_MASK;
97 __rta_out32(program, opcode);
98 program->current_instruction++;
100 /* write pointer or immediate data field */
101 if (!(opcode & (SQIN_PRE | SQIN_RTO | SQIN_SOP)))
102 __rta_out64(program, program->ps, src);
104 /* write extended length field */
105 if (opcode & SQIN_EXT)
106 __rta_out32(program, length);
108 return (int)start_pc;
111 program->first_error_pc = start_pc;
112 program->current_instruction++;
117 rta_seq_out_ptr(struct program *program, uint64_t dst,
118 uint32_t length, uint32_t flags)
120 uint32_t opcode = CMD_SEQ_OUT_PTR;
121 unsigned int start_pc = program->current_pc;
124 /* Parameters checking */
125 if (flags & ~seq_out_ptr_flags[rta_sec_era]) {
126 pr_err("SEQ OUT PTR: Flag(s) not supported by SEC Era %d\n",
127 USER_SEC_ERA(rta_sec_era));
130 if ((flags & RTO) && (flags & PRE)) {
131 pr_err("SEQ OUT PTR: Invalid usage of RTO and PRE flags\n");
134 if ((dst) && (flags & (RTO | PRE))) {
135 pr_err("SEQ OUT PTR: Invalid usage of RTO or PRE flag\n");
138 if ((flags & RST) && !(flags & RTO)) {
139 pr_err("SEQ OUT PTR: RST flag must be used with RTO flag\n");
143 /* write flag fields */
154 if ((length >> 16) || (flags & EXT))
157 opcode |= length & SQOUT_LEN_MASK;
159 __rta_out32(program, opcode);
160 program->current_instruction++;
162 /* write pointer or immediate data field */
163 if (!(opcode & (SQOUT_PRE | SQOUT_RTO)))
164 __rta_out64(program, program->ps, dst);
166 /* write extended length field */
167 if (opcode & SQOUT_EXT)
168 __rta_out32(program, length);
170 return (int)start_pc;
173 program->first_error_pc = start_pc;
174 program->current_instruction++;
178 #endif /* __RTA_SEQ_IN_OUT_PTR_CMD_H__ */