1 /*
2 * Copyright (c) 2023, MediaTek Inc. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 /* TF-A system header */
8 #include <common/debug.h>
9 #include <lib/utils_def.h>
10
11 /* Vendor header */
12 #include "apusys.h"
13 #include "apusys_dapc_v1.h"
14 #include <platform_def.h>
15
set_apusys_dapc_v1(const struct apc_dom_16 * dapc,uint32_t size,dapc_cfg_func cfg)16 enum apusys_apc_err_status set_apusys_dapc_v1(const struct apc_dom_16 *dapc,
17 uint32_t size, dapc_cfg_func cfg)
18 {
19 enum apusys_apc_err_status ret = APUSYS_APC_OK;
20 uint32_t i;
21
22 if ((dapc == NULL) || (cfg == NULL)) {
23 return APUSYS_APC_ERR_GENERIC;
24 }
25
26 for (i = 0; i < size; i++) {
27 ret += cfg(i, DOMAIN_0, dapc[i].d0_permission);
28 ret += cfg(i, DOMAIN_1, dapc[i].d1_permission);
29 ret += cfg(i, DOMAIN_2, dapc[i].d2_permission);
30 ret += cfg(i, DOMAIN_3, dapc[i].d3_permission);
31 ret += cfg(i, DOMAIN_4, dapc[i].d4_permission);
32 ret += cfg(i, DOMAIN_5, dapc[i].d5_permission);
33 ret += cfg(i, DOMAIN_6, dapc[i].d6_permission);
34 ret += cfg(i, DOMAIN_7, dapc[i].d7_permission);
35 ret += cfg(i, DOMAIN_8, dapc[i].d8_permission);
36 ret += cfg(i, DOMAIN_9, dapc[i].d9_permission);
37 ret += cfg(i, DOMAIN_10, dapc[i].d10_permission);
38 ret += cfg(i, DOMAIN_11, dapc[i].d11_permission);
39 ret += cfg(i, DOMAIN_12, dapc[i].d12_permission);
40 ret += cfg(i, DOMAIN_13, dapc[i].d13_permission);
41 ret += cfg(i, DOMAIN_14, dapc[i].d14_permission);
42 ret += cfg(i, DOMAIN_15, dapc[i].d15_permission);
43 }
44
45 if (ret != APUSYS_APC_OK) {
46 ret = APUSYS_APC_ERR_GENERIC;
47 }
48
49 return ret;
50 }
51
dump_apusys_dapc_v1(const char * name,uintptr_t base,uint32_t reg_num,uint32_t dom_num)52 void dump_apusys_dapc_v1(const char *name, uintptr_t base, uint32_t reg_num, uint32_t dom_num)
53 {
54 uint32_t d, i;
55
56 if ((name == NULL) || (base == 0)) {
57 return;
58 }
59
60 for (d = 0; d < dom_num; d++) {
61 for (i = 0; i <= reg_num; i++) {
62 INFO(MODULE_TAG "[%s] D%d_APC_%d: 0x%x\n", name, d, i,
63 mmio_read_32(base + d * DEVAPC_DOM_SIZE + i * DEVAPC_REG_SIZE));
64 }
65 }
66
67 INFO(MODULE_TAG "[%s] APC_CON: 0x%x\n", name, mmio_read_32(APUSYS_DAPC_CON(base)));
68 }
69