linux/arch/powerpc/platforms/cell/spu_priv1_mmio.h

/*
 * spu hypervisor abstraction for direct hardware access.
 *
 *  Copyright (C) 2006 Sony Computer Entertainment Inc.
 *  Copyright 2006 Sony Corp.
 *
 *  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; version 2 of the License.
 *
 *  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 SPU_PRIV1_MMIO_H
#define SPU_PRIV1_MMIO_H

struct device_node *spu_devnode(struct spu *spu);

#endif /* SPU_PRIV1_MMIO_H */
[POWERPC] cell: abstract spu management routines This adds a platform specific spu management abstraction and the coresponding routines to support the IBM Cell Blade. It also removes the hypervisor only resources that were included in struct spu. Three new platform specific routines are introduced, spu_enumerate_spus(), spu_create_spu() and spu_destroy_spu(). The underlying design uses a new type, struct spu_management_ops, to hold function pointers that the platform setup code is expected to initialize to instances appropriate to that platform. For the IBM Cell Blade support, I put the hypervisor only resources that were in struct spu into a platform specific data structure struct spu_pdata. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> 2006-11-23 07:46:49 +08:00			`/*`
			`* spu hypervisor abstraction for direct hardware access.`
			`*`
			`* Copyright (C) 2006 Sony Computer Entertainment Inc.`
			`* Copyright 2006 Sony Corp.`
			`*`
			`* 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; version 2 of the License.`
			`*`
			`* 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 SPU_PRIV1_MMIO_H`
			`#define SPU_PRIV1_MMIO_H`

			`struct device_node spu_devnode(struct spu spu);`

			`#endif /* SPU_PRIV1_MMIO_H */`