1 /*
2 * Copyright (C) 2021 HiSilicon (Shanghai) Technologies CO., LIMITED.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */
18 #include <linux/module.h>
19 #include <linux/kernel.h>
20 #include <linux/printk.h>
21 #include <linux/version.h>
22 #include <linux/of_platform.h>
23
24 #include "hi_common.h"
25 #include "hi_osal.h"
26
27
28 extern int sys_do_mod_init(void);
29 extern void sys_do_mod_exit(void);
30
31 extern void *g_reg_crg_base_va;
32 EXPORT_SYMBOL(g_reg_crg_base_va);
33 #ifndef CONFIG_USER_SPACE
34 extern void *g_reg_sys_base_va;
35 EXPORT_SYMBOL(g_reg_sys_base_va);
36 extern void *g_reg_ddr0_base_va;
37 EXPORT_SYMBOL(g_reg_ddr0_base_va);
38 extern void *g_reg_misc_base_va;
39 EXPORT_SYMBOL(g_reg_misc_base_va);
40 extern void *g_reg_otp_base_va;
41 EXPORT_SYMBOL(g_reg_otp_base_va);
42 #endif
43
hi35xx_sys_probe(struct platform_device * pdev)44 static int hi35xx_sys_probe(struct platform_device *pdev)
45 {
46 hi_unused(pdev);
47
48 if (sys_do_mod_init() != HI_SUCCESS) {
49 return HI_FAILURE;
50 }
51 return 0;
52 }
53
hi35xx_sys_remove(struct platform_device * pdev)54 static int hi35xx_sys_remove(struct platform_device *pdev)
55 {
56 hi_unused(pdev);
57
58 sys_do_mod_exit();
59 return 0;
60 }
61
62 static const struct of_device_id hi35xx_sys_match[] = {
63 { .compatible = "hisilicon,hisi-sys" },
64 {},
65 };
66 MODULE_DEVICE_TABLE(of, hi35xx_sys_match);
67
68 static struct platform_driver hi35xx_sys_driver = {
69 .probe = hi35xx_sys_probe,
70 .remove = hi35xx_sys_remove,
71 .driver = {
72 .name = "hi35xx_sys",
73 .of_match_table = hi35xx_sys_match,
74 },
75 };
76
77 osal_module_platform_driver(hi35xx_sys_driver);
78
79 MODULE_LICENSE("GPL");
80