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/*
* 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__
#include <linux/types.h>
#define OCM_NON_CACHED 0
#define OCM_CACHED 1
#if defined(CONFIG_PPC4xx_OCM)
void * ocm_alloc(phys_addr_t *phys, int size, int align,
int flags, const char *owner);
void ocm_free(const void * virt);
#else
#define ocm_alloc(phys, size, align, flags, owner) NULL
#define ocm_free(addr) ((void)0)
#endif /* CONFIG_PPC4xx_OCM */
#endif /* __ASM_POWERPC_PPC4xx_OCM_H__ */
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