/* SPDX-License-Identifier: GPL-2.0-only */ /* * PS3 Storage Devices * * Copyright (C) 2007 Sony Computer Entertainment Inc. * Copyright 2007 Sony Corp. */ #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[]; /* 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_ */