]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blame - include/linux/vexpress.h
8021q: fix a potential memory leak
[mirror_ubuntu-bionic-kernel.git] / include / linux / vexpress.h
CommitLineData
3ecbf05b
PM
1/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License version 2 as
4 * published by the Free Software Foundation.
5 *
6 * This program is distributed in the hope that it will be useful,
7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 * GNU General Public License for more details.
10 *
11 * Copyright (C) 2012 ARM Limited
12 */
13
14#ifndef _LINUX_VEXPRESS_H
15#define _LINUX_VEXPRESS_H
16
17#include <linux/device.h>
3b9334ac 18#include <linux/platform_device.h>
7b6d864b 19#include <linux/reboot.h>
3b9334ac 20#include <linux/regmap.h>
3ecbf05b
PM
21
22#define VEXPRESS_SITE_MB 0
23#define VEXPRESS_SITE_DB1 1
24#define VEXPRESS_SITE_DB2 2
25#define VEXPRESS_SITE_MASTER 0xf
26
88e0abcd
PM
27#define VEXPRESS_RES_FUNC(_site, _func) \
28{ \
29 .start = (_site), \
30 .end = (_func), \
31 .flags = IORESOURCE_BUS, \
32}
33
3b9334ac 34/* Config infrastructure */
3ecbf05b 35
3b9334ac
PM
36void vexpress_config_set_master(u32 site);
37u32 vexpress_config_get_master(void);
3ecbf05b 38
3b9334ac
PM
39void vexpress_config_lock(void *arg);
40void vexpress_config_unlock(void *arg);
3ecbf05b 41
3b9334ac
PM
42int vexpress_config_get_topo(struct device_node *node, u32 *site,
43 u32 *position, u32 *dcc);
3ecbf05b 44
3b9334ac 45/* Config bridge API */
3ecbf05b 46
3b9334ac
PM
47struct vexpress_config_bridge_ops {
48 struct regmap * (*regmap_init)(struct device *dev, void *context);
49 void (*regmap_exit)(struct regmap *regmap, void *context);
50};
3ecbf05b 51
3b9334ac
PM
52struct device *vexpress_config_bridge_register(struct device *parent,
53 struct vexpress_config_bridge_ops *ops, void *context);
3ecbf05b 54
3b9334ac 55/* Config regmap API */
3ecbf05b 56
3b9334ac 57struct regmap *devm_regmap_init_vexpress_config(struct device *dev);
3ecbf05b 58
88e0abcd
PM
59/* Platform control */
60
974cc7b9 61unsigned int vexpress_get_mci_cardin(struct device *dev);
88e0abcd 62u32 vexpress_get_procid(int site);
88e0abcd
PM
63void *vexpress_get_24mhz_clock_base(void);
64void vexpress_flags_set(u32 data);
65
88e0abcd 66void vexpress_sysreg_early_init(void __iomem *base);
974cc7b9 67int vexpress_syscfg_device_register(struct platform_device *pdev);
88e0abcd 68
38669e04
PM
69/* Clocks */
70
38669e04 71void vexpress_clk_init(void __iomem *sp810_base);
38669e04 72
3ecbf05b 73#endif