/*
* PowerPC 4xx OCM memory allocation support
*
* (C) Copyright 2009, Applied Micro Circuits Corporation
* Victor Gallardo ([email protected])
*
* 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__ */