mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
81cc3f868d
Now, with the CLCD DT support available, there is no more reason to keep the non-DT support for V2P-CA9. Removed, together with "some" supporting code. It was necessary to make PLAT_VERSATILE_SCHED_CLOCK optional and selected by the machines still interested in it. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Copyright (C) 2012 ARM Limited
|
|
*/
|
|
|
|
#ifndef _LINUX_VEXPRESS_H
|
|
#define _LINUX_VEXPRESS_H
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#define VEXPRESS_SITE_MB 0
|
|
#define VEXPRESS_SITE_DB1 1
|
|
#define VEXPRESS_SITE_DB2 2
|
|
#define VEXPRESS_SITE_MASTER 0xf
|
|
|
|
/* Config infrastructure */
|
|
|
|
void vexpress_config_set_master(u32 site);
|
|
u32 vexpress_config_get_master(void);
|
|
|
|
void vexpress_config_lock(void *arg);
|
|
void vexpress_config_unlock(void *arg);
|
|
|
|
int vexpress_config_get_topo(struct device_node *node, u32 *site,
|
|
u32 *position, u32 *dcc);
|
|
|
|
/* Config bridge API */
|
|
|
|
struct vexpress_config_bridge_ops {
|
|
struct regmap * (*regmap_init)(struct device *dev, void *context);
|
|
void (*regmap_exit)(struct regmap *regmap, void *context);
|
|
};
|
|
|
|
struct device *vexpress_config_bridge_register(struct device *parent,
|
|
struct vexpress_config_bridge_ops *ops, void *context);
|
|
|
|
/* Config regmap API */
|
|
|
|
struct regmap *devm_regmap_init_vexpress_config(struct device *dev);
|
|
|
|
/* Platform control */
|
|
|
|
void vexpress_flags_set(u32 data);
|
|
|
|
#endif
|