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				https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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	 1da177e4c3
			
		
	
	
		1da177e4c3
		
	
	
	
	
		
			
			Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
		
			
				
	
	
		
			350 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			350 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *    Disk Array driver for Compaq SMART2 Controllers
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|  *    Copyright 1998 Compaq Computer Corporation
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|  *
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|  *    This program is free software; you can redistribute it and/or modify
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|  *    it under the terms of the GNU General Public License as published by
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|  *    the Free Software Foundation; either version 2 of the License, or
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|  *    (at your option) any later version.
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|  *
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|  *    This program is distributed in the hope that it will be useful,
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|  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  *    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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|  *    NON INFRINGEMENT.  See the GNU General Public License for more details.
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|  *
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|  *    You should have received a copy of the GNU General Public License
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|  *    along with this program; if not, write to the Free Software
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|  *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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|  *
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|  *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
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|  *
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|  */
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| #ifndef ARRAYCMD_H
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| #define ARRAYCMD_H
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| 
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| #include <asm/types.h>
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| #if 0
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| #include <linux/blkdev.h>
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| #endif
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| 
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| /* for the Smart Array 42XX cards */
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| #define S42XX_REQUEST_PORT_OFFSET	0x40
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| #define S42XX_REPLY_INTR_MASK_OFFSET	0x34
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| #define S42XX_REPLY_PORT_OFFSET		0x44
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| #define S42XX_INTR_STATUS		0x30
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| 
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| #define S42XX_INTR_OFF		0x08
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| #define S42XX_INTR_PENDING	0x08
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| 
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| #define COMMAND_FIFO		0x04
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| #define COMMAND_COMPLETE_FIFO	0x08
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| #define INTR_MASK		0x0C
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| #define INTR_STATUS		0x10
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| #define INTR_PENDING		0x14
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| 
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| #define FIFO_NOT_EMPTY		0x01
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| #define FIFO_NOT_FULL		0x02
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| 
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| #define BIG_PROBLEM		0x40
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| #define LOG_NOT_CONF		2
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| 
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| #pragma pack(1)
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| typedef struct {
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| 	__u32	size;
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| 	__u32	addr;
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| } sg_t;
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| 
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| #define RCODE_NONFATAL	0x02
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| #define RCODE_FATAL	0x04
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| #define RCODE_INVREQ	0x10
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| typedef struct {
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| 	__u16	next;
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| 	__u8	cmd;
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| 	__u8	rcode;
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| 	__u32	blk;
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| 	__u16	blk_cnt;
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| 	__u8	sg_cnt;
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| 	__u8	reserved;
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| } rhdr_t;
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| 
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| #define SG_MAX			32
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| typedef struct {
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| 	rhdr_t	hdr;
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| 	sg_t	sg[SG_MAX];
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| 	__u32	bp;
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| } rblk_t;
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| 
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| typedef struct {
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| 	__u8	unit;
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| 	__u8	prio;
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| 	__u16	size;
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| } chdr_t;
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| 
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| #define CMD_RWREQ	0x00
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| #define CMD_IOCTL_PEND	0x01
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| #define CMD_IOCTL_DONE	0x02
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| 
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| typedef struct cmdlist {
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| 	chdr_t	hdr;
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| 	rblk_t	req;
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| 	__u32	size;
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| 	int	retry_cnt;
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| 	__u32	busaddr;
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| 	int	ctlr;
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| 	struct cmdlist *prev;
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| 	struct cmdlist *next;
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| 	struct request *rq;
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| 	int type;
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| } cmdlist_t;
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| 	
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| #define ID_CTLR		0x11
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| typedef struct {
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| 	__u8	nr_drvs;
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| 	__u32	cfg_sig;
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| 	__u8	firm_rev[4];
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| 	__u8	rom_rev[4];
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| 	__u8	hw_rev;
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| 	__u32	bb_rev;
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| 	__u32	drv_present_map;
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| 	__u32	ext_drv_map;
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| 	__u32	board_id;
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| 	__u8	cfg_error;
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| 	__u32	non_disk_bits;
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| 	__u8	bad_ram_addr;
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| 	__u8	cpu_rev;
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| 	__u8	pdpi_rev;
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| 	__u8	epic_rev;
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| 	__u8	wcxc_rev;
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| 	__u8	marketing_rev;
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| 	__u8	ctlr_flags;
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| 	__u8	host_flags;
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| 	__u8	expand_dis;
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| 	__u8	scsi_chips;
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| 	__u32	max_req_blocks;
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| 	__u32	ctlr_clock;
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| 	__u8	drvs_per_bus;
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| 	__u16	big_drv_present_map[8];
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| 	__u16	big_ext_drv_map[8];
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| 	__u16	big_non_disk_map[8];
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| 	__u16	task_flags;
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| 	__u8	icl_bus;
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| 	__u8	red_modes;
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| 	__u8	cur_red_mode;
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| 	__u8	red_ctlr_stat;
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| 	__u8	red_fail_reason;
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| 	__u8	reserved[403];
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| } id_ctlr_t;
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| 
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| typedef struct {
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| 	__u16	cyl;
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| 	__u8	heads;
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| 	__u8	xsig;
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| 	__u8	psectors;
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| 	__u16	wpre;
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| 	__u8	maxecc;
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| 	__u8	drv_ctrl;
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| 	__u16	pcyls;
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| 	__u8	pheads;
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| 	__u16	landz;
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| 	__u8	sect_per_track;
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| 	__u8	cksum;
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| } drv_param_t;
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| 
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| #define ID_LOG_DRV	0x10
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| typedef struct {
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| 	__u16	blk_size;
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| 	__u32	nr_blks;
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| 	drv_param_t drv;
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| 	__u8	fault_tol;
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| 	__u8	reserved;
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| 	__u8	bios_disable;
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| } id_log_drv_t;
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| 
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| #define ID_LOG_DRV_EXT	0x18
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| typedef struct {
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| 	__u32	log_drv_id;
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| 	__u8	log_drv_label[64];
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| 	__u8	reserved[418];
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| } id_log_drv_ext_t;
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| 
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| #define SENSE_LOG_DRV_STAT	0x12
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| typedef struct {
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| 	__u8	status;
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| 	__u32	fail_map;
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| 	__u16	read_err[32];
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| 	__u16	write_err[32];
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| 	__u8	drv_err_data[256];
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| 	__u8	drq_timeout[32];
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| 	__u32	blks_to_recover;
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| 	__u8	drv_recovering;
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| 	__u16	remap_cnt[32];
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| 	__u32	replace_drv_map;
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| 	__u32	act_spare_map;
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| 	__u8	spare_stat;
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| 	__u8	spare_repl_map[32];
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| 	__u32	repl_ok_map;
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| 	__u8	media_exch;
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| 	__u8	cache_fail;
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| 	__u8	expn_fail;
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| 	__u8	unit_flags;
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| 	__u16	big_fail_map[8];
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| 	__u16	big_remap_map[128];
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| 	__u16	big_repl_map[8];
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| 	__u16	big_act_spare_map[8];
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| 	__u8	big_spar_repl_map[128];
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| 	__u16	big_repl_ok_map[8];
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| 	__u8	big_drv_rebuild;
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| 	__u8	reserved[36];
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| } sense_log_drv_stat_t;
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| 
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| #define START_RECOVER		0x13
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| 
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| #define ID_PHYS_DRV		0x15
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| typedef struct {
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| 	__u8	scsi_bus;
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| 	__u8	scsi_id;
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| 	__u16	blk_size;
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| 	__u32	nr_blks;
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| 	__u32	rsvd_blks;
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| 	__u8	drv_model[40];
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| 	__u8	drv_sn[40];
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| 	__u8	drv_fw[8];
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| 	__u8	scsi_iq_bits;
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| 	__u8	compaq_drv_stmp;
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| 	__u8	last_fail;
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| 	__u8	phys_drv_flags;
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| 	__u8	phys_drv_flags1;
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| 	__u8	scsi_lun;
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| 	__u8	phys_drv_flags2;
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| 	__u8	reserved;
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| 	__u32	spi_speed_rules;
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| 	__u8	phys_connector[2];
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| 	__u8	phys_box_on_bus;
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| 	__u8	phys_bay_in_box;
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| } id_phys_drv_t;
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| 
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| #define BLINK_DRV_LEDS		0x16
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| typedef struct {
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| 	__u32	blink_duration;
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| 	__u32	reserved;
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| 	__u8	blink[256];
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| 	__u8	reserved1[248];
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| } blink_drv_leds_t;
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| 
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| #define SENSE_BLINK_LEDS	0x17
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| typedef struct {
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| 	__u32	blink_duration;
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| 	__u32	btime_elap;
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| 	__u8	blink[256];
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| 	__u8	reserved1[248];
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| } sense_blink_leds_t;
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| 
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| #define IDA_READ		0x20
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| #define IDA_WRITE		0x30
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| #define IDA_WRITE_MEDIA		0x31
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| #define RESET_TO_DIAG		0x40
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| #define DIAG_PASS_THRU		0x41
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| 
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| #define SENSE_CONFIG		0x50
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| #define SET_CONFIG		0x51
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| typedef struct {
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| 	__u32	cfg_sig;
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| 	__u16	compat_port;
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| 	__u8	data_dist_mode;
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| 	__u8	surf_an_ctrl;
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| 	__u16	ctlr_phys_drv;
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| 	__u16	log_unit_phys_drv;
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| 	__u16	fault_tol_mode;
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| 	__u8	phys_drv_param[16];
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| 	drv_param_t drv;
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| 	__u32	drv_asgn_map;
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| 	__u16	dist_factor;
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| 	__u32	spare_asgn_map;
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| 	__u8	reserved[6];
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| 	__u16	os;
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| 	__u8	ctlr_order;
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| 	__u8	extra_info;
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| 	__u32	data_offs;
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| 	__u8	parity_backedout_write_drvs;
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| 	__u8	parity_dist_mode;
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| 	__u8	parity_shift_fact;
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| 	__u8	bios_disable_flag;
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| 	__u32	blks_on_vol;
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| 	__u32	blks_per_drv;
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| 	__u8	scratch[16];
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| 	__u16	big_drv_map[8];
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| 	__u16	big_spare_map[8];
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| 	__u8	ss_source_vol;
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| 	__u8	mix_drv_cap_range;
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| 	struct {
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| 		__u16	big_drv_map[8];
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| 		__u32	blks_per_drv;
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| 		__u16	fault_tol_mode;
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| 		__u16	dist_factor;
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| 	} MDC_range[4];
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| 	__u8	reserved1[248];
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| } config_t;
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| 
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| #define BYPASS_VOL_STATE	0x52
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| #define SS_CREATE_VOL		0x53
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| #define CHANGE_CONFIG		0x54
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| #define SENSE_ORIG_CONF		0x55
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| #define REORDER_LOG_DRV		0x56
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| typedef struct {
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| 	__u8	old_units[32];
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| } reorder_log_drv_t;
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| 
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| #define LABEL_LOG_DRV		0x57
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| typedef struct {
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| 	__u8	log_drv_label[64];
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| } label_log_drv_t;
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| 
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| #define SS_TO_VOL		0x58
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| 	
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| #define SET_SURF_DELAY		0x60
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| typedef struct {
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| 	__u16	delay;
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| 	__u8	reserved[510];
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| } surf_delay_t;
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| 
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| #define SET_OVERHEAT_DELAY	0x61
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| typedef struct {
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| 	__u16	delay;
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| } overhead_delay_t;
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|  
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| #define SET_MP_DELAY
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| typedef struct {
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| 	__u16	delay;
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| 	__u8	reserved[510];
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| } mp_delay_t;
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| 
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| #define PASSTHRU_A	0x91
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| typedef struct {
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| 	__u8	target;
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| 	__u8	bus;
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| 	__u8	lun;
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| 	__u32	timeout;
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| 	__u32	flags;
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| 	__u8	status;
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| 	__u8	error;
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| 	__u8	cdb_len;
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| 	__u8	sense_error;
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| 	__u8	sense_key;
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| 	__u32	sense_info;
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| 	__u8	sense_code;
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| 	__u8	sense_qual;
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| 	__u32	residual;
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| 	__u8	reserved[4];
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| 	__u8	cdb[12];	
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| } scsi_param_t;
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| 
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| #define RESUME_BACKGROUND_ACTIVITY	0x99
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| #define SENSE_CONTROLLER_PERFORMANCE	0xa8
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| #define FLUSH_CACHE			0xc2
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| #define COLLECT_BUFFER			0xd2
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| #define READ_FLASH_ROM			0xf6
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| #define WRITE_FLASH_ROM			0xf7
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| #pragma pack()	
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| 
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| #endif /* ARRAYCMD_H */
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