/* * PowerPC 4xx OCM memory allocation support * * (C) Copyright 2009, Applied Micro Circuits Corporation * Victor Gallardo (vgallardo@amcc.com) * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __ASM_POWERPC_PPC4XX_OCM_H__ #define __ASM_POWERPC_PPC4XX_OCM_H__ #define PPC4XX_OCM_NON_CACHED 0 #define PPC4XX_OCM_CACHED 1 #if defined(CONFIG_PPC4xx_OCM) void *ppc4xx_ocm_alloc(phys_addr_t *phys, int size, int align, int flags, const char *owner); void ppc4xx_ocm_free(const void *virt); #else #define ppc4xx_ocm_alloc(phys, size, align, flags, owner) NULL #define ppc4xx_ocm_free(addr) ((void)0) #endif /* CONFIG_PPC4xx_OCM */ #endif /* __ASM_POWERPC_PPC4XX_OCM_H__ */