tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * linux/arch/arm/mach-mmp/include/mach/sram.h
3 *
4 * SRAM Memory Management
5 *
6 * Copyright (c) 2011 Marvell Semiconductors Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 */
13
14#ifndef __ASM_ARCH_SRAM_H
15#define __ASM_ARCH_SRAM_H
16
17#include <linux/genalloc.h>
18
19/* ARBITRARY: SRAM allocations are multiples of this 2^N size */
20#define SRAM_GRANULARITY 512
21
22enum sram_type {
23 MMP_SRAM_UNDEFINED = 0,
24 MMP_ASRAM,
25 MMP_ISRAM,
26};
27
28struct sram_platdata {
29 char *pool_name;
30 int granularity;
31};
32
33extern struct gen_pool *sram_get_gpool(char *pool_name);
34
35#endif /* __ASM_ARCH_SRAM_H */