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 15 extern struct gen_pool *sram_pool; 16 sram_alloc(size_t len)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 sram_free(unsigned long addr,size_t len)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 */ 31