72 lines
2 KiB
C
72 lines
2 KiB
C
|
/*
|
||
|
|
* PS3 Storage Devices
|
||
|
|
*
|
||
|
|
* Copyright (C) 2007 Sony Computer Entertainment Inc.
|
||
|
|
* Copyright 2007 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.,
|
||
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ASM_POWERPC_PS3STOR_H_
|
||
|
|
#define _ASM_POWERPC_PS3STOR_H_
|
||
|
|
|
||
|
|
#include <linux/interrupt.h>
|
||
|
|
|
||
|
|
#include <asm/ps3.h>
|
||
|
|
|
||
|
|
|
||
|
|
struct ps3_storage_region {
|
||
|
|
unsigned int id;
|
||
|
|
u64 start;
|
||
|
|
u64 size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct ps3_storage_device {
|
||
|
|
struct ps3_system_bus_device sbd;
|
||
|
|
|
||
|
|
struct ps3_dma_region dma_region;
|
||
|
|
unsigned int irq;
|
||
|
|
u64 blk_size;
|
||
|
|
|
||
|
|
u64 tag;
|
||
|
|
u64 lv1_status;
|
||
|
|
struct completion done;
|
||
|
|
|
||
|
|
unsigned long bounce_size;
|
||
|
|
void *bounce_buf;
|
||
|
|
u64 bounce_lpar;
|
||
|
|
dma_addr_t bounce_dma;
|
||
|
|
|
||
|
|
unsigned int num_regions;
|
||
|
|
unsigned long accessible_regions;
|
||
|
|
unsigned int region_idx; /* first accessible region */
|
||
|
|
struct ps3_storage_region regions[0]; /* Must be last */
|
||
|
|
};
|
||
|
|
|
||
|
|
static inline struct ps3_storage_device *to_ps3_storage_device(struct device *dev)
|
||
|
|
{
|
||
|
|
return container_of(dev, struct ps3_storage_device, sbd.core);
|
||
|
|
}
|
||
|
|
|
||
|
|
extern int ps3stor_setup(struct ps3_storage_device *dev,
|
||
|
|
irq_handler_t handler);
|
||
|
|
extern void ps3stor_teardown(struct ps3_storage_device *dev);
|
||
|
|
extern u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
|
||
|
|
u64 start_sector, u64 sectors,
|
||
|
|
int write);
|
||
|
|
extern u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd,
|
||
|
|
u64 arg1, u64 arg2, u64 arg3, u64 arg4);
|
||
|
|
|
||
|
|
#endif /* _ASM_POWERPC_PS3STOR_H_ */
|