mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 15:13:55 +08:00
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Defines for the SRAM driver
|
|
*/
|
|
#ifndef __SRAM_H
|
|
#define __SRAM_H
|
|
|
|
struct sram_partition {
|
|
void __iomem *base;
|
|
|
|
struct gen_pool *pool;
|
|
struct bin_attribute battr;
|
|
struct mutex lock;
|
|
struct list_head list;
|
|
};
|
|
|
|
struct sram_dev {
|
|
struct device *dev;
|
|
void __iomem *virt_base;
|
|
|
|
struct gen_pool *pool;
|
|
struct clk *clk;
|
|
|
|
struct sram_partition *partition;
|
|
u32 partitions;
|
|
};
|
|
|
|
struct sram_reserve {
|
|
struct list_head list;
|
|
u32 start;
|
|
u32 size;
|
|
bool export;
|
|
bool pool;
|
|
bool protect_exec;
|
|
const char *label;
|
|
};
|
|
|
|
#ifdef CONFIG_SRAM_EXEC
|
|
int sram_check_protect_exec(struct sram_dev *sram, struct sram_reserve *block,
|
|
struct sram_partition *part);
|
|
int sram_add_protect_exec(struct sram_partition *part);
|
|
#else
|
|
static inline int sram_check_protect_exec(struct sram_dev *sram,
|
|
struct sram_reserve *block,
|
|
struct sram_partition *part)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
static inline int sram_add_protect_exec(struct sram_partition *part)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
#endif /* CONFIG_SRAM_EXEC */
|
|
#endif /* __SRAM_H */
|