1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
3 * Copyright 2008-2016 Freescale Semiconductor Inc.
8 #ifndef __RTA_SEQ_IN_OUT_PTR_CMD_H__
9 #define __RTA_SEQ_IN_OUT_PTR_CMD_H__
11 extern enum rta_sec_era rta_sec_era;
13 /* Allowed SEQ IN PTR flags for each SEC Era. */
14 static const uint32_t seq_in_ptr_flags[] = {
15 RBS | INL | SGF | PRE | EXT | RTO,
16 RBS | INL | SGF | PRE | EXT | RTO | RJD,
17 RBS | INL | SGF | PRE | EXT | RTO | RJD,
18 RBS | INL | SGF | PRE | EXT | RTO | RJD,
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
25 /* Allowed SEQ OUT PTR flags for each SEC Era. */
26 static const uint32_t seq_out_ptr_flags[] = {
28 SGF | PRE | EXT | RTO,
29 SGF | PRE | EXT | RTO,
30 SGF | PRE | EXT | RTO,
31 SGF | PRE | EXT | RTO | RST | EWS,
32 SGF | PRE | EXT | RTO | RST | EWS,
33 SGF | PRE | EXT | RTO | RST | EWS,
34 SGF | PRE | EXT | RTO | RST | EWS
38 rta_seq_in_ptr(struct program *program, uint64_t src,
39 uint32_t length, uint32_t flags)
41 uint32_t opcode = CMD_SEQ_IN_PTR;
42 unsigned int start_pc = program->current_pc;
45 /* Parameters checking */
46 if ((flags & RTO) && (flags & PRE)) {
47 pr_err("SEQ IN PTR: Invalid usage of RTO and PRE flags\n");
50 if (flags & ~seq_in_ptr_flags[rta_sec_era]) {
51 pr_err("SEQ IN PTR: Flag(s) not supported by SEC Era %d\n",
52 USER_SEC_ERA(rta_sec_era));
55 if ((flags & INL) && (flags & RJD)) {
56 pr_err("SEQ IN PTR: Invalid usage of INL and RJD flags\n");
59 if ((src) && (flags & (SOP | RTO | PRE))) {
60 pr_err("SEQ IN PTR: Invalid usage of RTO or PRE flag\n");
63 if ((flags & SOP) && (flags & (RBS | PRE | RTO | EXT))) {
64 pr_err("SEQ IN PTR: Invalid usage of SOP and (RBS or PRE or RTO or EXT) flags\n");
68 /* write flag fields */
83 if ((length >> 16) || (flags & EXT)) {
85 pr_err("SEQ IN PTR: Invalid usage of SOP and EXT flags\n");
91 opcode |= length & SQIN_LEN_MASK;
94 __rta_out32(program, opcode);
95 program->current_instruction++;
97 /* write pointer or immediate data field */
98 if (!(opcode & (SQIN_PRE | SQIN_RTO | SQIN_SOP)))
99 __rta_out64(program, program->ps, src);
101 /* write extended length field */
102 if (opcode & SQIN_EXT)
103 __rta_out32(program, length);
105 return (int)start_pc;
108 program->first_error_pc = start_pc;
109 program->current_instruction++;
114 rta_seq_out_ptr(struct program *program, uint64_t dst,
115 uint32_t length, uint32_t flags)
117 uint32_t opcode = CMD_SEQ_OUT_PTR;
118 unsigned int start_pc = program->current_pc;
121 /* Parameters checking */
122 if (flags & ~seq_out_ptr_flags[rta_sec_era]) {
123 pr_err("SEQ OUT PTR: Flag(s) not supported by SEC Era %d\n",
124 USER_SEC_ERA(rta_sec_era));
127 if ((flags & RTO) && (flags & PRE)) {
128 pr_err("SEQ OUT PTR: Invalid usage of RTO and PRE flags\n");
131 if ((dst) && (flags & (RTO | PRE))) {
132 pr_err("SEQ OUT PTR: Invalid usage of RTO or PRE flag\n");
135 if ((flags & RST) && !(flags & RTO)) {
136 pr_err("SEQ OUT PTR: RST flag must be used with RTO flag\n");
140 /* write flag fields */
151 if ((length >> 16) || (flags & EXT))
154 opcode |= length & SQOUT_LEN_MASK;
156 __rta_out32(program, opcode);
157 program->current_instruction++;
159 /* write pointer or immediate data field */
160 if (!(opcode & (SQOUT_PRE | SQOUT_RTO)))
161 __rta_out64(program, program->ps, dst);
163 /* write extended length field */
164 if (opcode & SQOUT_EXT)
165 __rta_out32(program, length);
167 return (int)start_pc;
170 program->first_error_pc = start_pc;
171 program->current_instruction++;
175 #endif /* __RTA_SEQ_IN_OUT_PTR_CMD_H__ */