aboutsummaryrefslogtreecommitdiffstats
path: root/arch/avr32/mach-at32ap/include/mach/sram.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/avr32/mach-at32ap/include/mach/sram.h')
-rw-r--r--arch/avr32/mach-at32ap/include/mach/sram.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/include/mach/sram.h b/arch/avr32/mach-at32ap/include/mach/sram.h
new file mode 100644
index 000000000000..4838dae7601a
--- /dev/null
+++ b/arch/avr32/mach-at32ap/include/mach/sram.h
@@ -0,0 +1,30 @@
1/*
2 * Simple SRAM allocator
3 *
4 * Copyright (C) 2008 Atmel Corporation
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_AVR32_ARCH_SRAM_H
11#define __ASM_AVR32_ARCH_SRAM_H
12
13#include <linux/genalloc.h>
14
15extern struct gen_pool *sram_pool;
16
17static inline unsigned long sram_alloc(size_t len)
18{
19 if (!sram_pool)
20 return 0UL;
21
22 return gen_pool_alloc(sram_pool, len);
23}
24
25static inline void sram_free(unsigned long addr, size_t len)
26{
27 return gen_pool_free(sram_pool, addr, len);
28}
29
30#endif /* __ASM_AVR32_ARCH_SRAM_H */