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/arch/arm/mach-mmp/include/mach/sram.h

https://github.com/AICP/kernel_google_msm
C Header | 35 lines | 15 code | 7 blank | 13 comment | 0 complexity | 6312d75bf9bfd68a4be0b1e5f5c93d20 MD5 | raw file
 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 */