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git01.mediatek.com / filogic / uboot / a61f26789ec57a6a98cc96a2baf748ce29c61830 / . / drivers / misc / imx8ulp / s400_api.c
blob: 4047d6efeef8d17b5c06d825f534db07695c6cf5 [file] [log] [blame]
Ye Li0db17f42021-08-07 16:00:41 +0800[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright 2020 NXP
4 *
5 */
6
7#include <common.h>
8#include <hang.h>
9#include <malloc.h>
10#include <asm/io.h>
11#include <dm.h>
12#include <asm/arch/s400_api.h>
13#include <misc.h>
14
15DECLARE_GLOBAL_DATA_PTR;
16
Ye Lia61f2672021-08-07 16:00:52 +0800[diff] [blame^]17int ahab_release_rdc(u8 core_id, u32 *response)
Ye Li0db17f42021-08-07 16:00:41 +0800[diff] [blame]18{
19 struct udevice *dev = gd->arch.s400_dev;
20 int size = sizeof(struct imx8ulp_s400_msg);
21 struct imx8ulp_s400_msg msg;
22 int ret;
23
24 if (!dev) {
25 printf("s400 dev is not initialized\n");
26 return -ENODEV;
27 }
28
29 msg.version = AHAB_VERSION;
30 msg.tag = AHAB_CMD_TAG;
31 msg.size = 2;
32 msg.command = AHAB_RELEASE_RDC_REQ_CID;
33 msg.data[0] = core_id;
34
35 ret = misc_call(dev, false, &msg, size, &msg, size);
36 if (ret)
37 printf("Error: %s: ret %d, core id %u, response 0x%x\n",
38 __func__, ret, core_id, msg.data[0]);
39
Ye Lia61f2672021-08-07 16:00:52 +0800[diff] [blame^]40 if (response)
41 *response = msg.data[0];
42
43 return ret;
44}
45
46int ahab_auth_oem_ctnr(ulong ctnr_addr, u32 *response)
47{
48 struct udevice *dev = gd->arch.s400_dev;
49 int size = sizeof(struct imx8ulp_s400_msg);
50 struct imx8ulp_s400_msg msg;
51 int ret;
52
53 if (!dev) {
54 printf("s400 dev is not initialized\n");
55 return -ENODEV;
56 }
57
58 msg.version = AHAB_VERSION;
59 msg.tag = AHAB_CMD_TAG;
60 msg.size = 3;
61 msg.command = AHAB_AUTH_OEM_CTNR_CID;
62 msg.data[0] = upper_32_bits(ctnr_addr);
63 msg.data[1] = lower_32_bits(ctnr_addr);
64
65 ret = misc_call(dev, false, &msg, size, &msg, size);
66 if (ret)
67 printf("Error: %s: ret %d, cntr_addr 0x%lx, response 0x%x\n",
68 __func__, ret, ctnr_addr, msg.data[0]);
69
70 if (response)
71 *response = msg.data[0];
72
73 return ret;
74}
75
76int ahab_release_container(u32 *response)
77{
78 struct udevice *dev = gd->arch.s400_dev;
79 int size = sizeof(struct imx8ulp_s400_msg);
80 struct imx8ulp_s400_msg msg;
81 int ret;
82
83 if (!dev) {
84 printf("s400 dev is not initialized\n");
85 return -ENODEV;
86 }
87
88 msg.version = AHAB_VERSION;
89 msg.tag = AHAB_CMD_TAG;
90 msg.size = 1;
91 msg.command = AHAB_RELEASE_CTNR_CID;
92
93 ret = misc_call(dev, false, &msg, size, &msg, size);
94 if (ret)
95 printf("Error: %s: ret %d, response 0x%x\n",
96 __func__, ret, msg.data[0]);
97
98 if (response)
99 *response = msg.data[0];
100
101 return ret;
102}
103
104int ahab_verify_image(u32 img_id, u32 *response)
105{
106 struct udevice *dev = gd->arch.s400_dev;
107 int size = sizeof(struct imx8ulp_s400_msg);
108 struct imx8ulp_s400_msg msg;
109 int ret;
110
111 if (!dev) {
112 printf("s400 dev is not initialized\n");
113 return -ENODEV;
114 }
115
116 msg.version = AHAB_VERSION;
117 msg.tag = AHAB_CMD_TAG;
118 msg.size = 2;
119 msg.command = AHAB_VERIFY_IMG_CID;
120 msg.data[0] = 1 << img_id;
121
122 ret = misc_call(dev, false, &msg, size, &msg, size);
123 if (ret)
124 printf("Error: %s: ret %d, img_id %u, response 0x%x\n",
125 __func__, ret, img_id, msg.data[0]);
126
127 if (response)
128 *response = msg.data[0];
129
130 return ret;
131}
132
133int ahab_forward_lifecycle(u16 life_cycle, u32 *response)
134{
135 struct udevice *dev = gd->arch.s400_dev;
136 int size = sizeof(struct imx8ulp_s400_msg);
137 struct imx8ulp_s400_msg msg;
138 int ret;
139
140 if (!dev) {
141 printf("s400 dev is not initialized\n");
142 return -ENODEV;
143 }
144
145 msg.version = AHAB_VERSION;
146 msg.tag = AHAB_CMD_TAG;
147 msg.size = 2;
148 msg.command = AHAB_FWD_LIFECYCLE_UP_REQ_CID;
149 msg.data[0] = life_cycle;
150
151 ret = misc_call(dev, false, &msg, size, &msg, size);
152 if (ret)
153 printf("Error: %s: ret %d, life_cycle 0x%x, response 0x%x\n",
154 __func__, ret, life_cycle, msg.data[0]);
155
156 if (response)
157 *response = msg.data[0];
158
Ye Li0db17f42021-08-07 16:00:41 +0800[diff] [blame]159 return ret;
160}