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📁 ..
📄 a.out.h(7.15 KB)
📄 acct.h(3.41 KB)
📄 adb.h(1.05 KB)
📄 adfs_fs.h(856 B)
📄 affs_hardblocks.h(1.45 KB)
📄 agpgart.h(3.83 KB)
📄 aio_abi.h(3.04 KB)
📄 apm_bios.h(3.46 KB)
📄 arcfb.h(150 B)
📄 atalk.h(927 B)
📄 atm.h(7.62 KB)
📄 atm_eni.h(585 B)
📄 atm_he.h(343 B)
📄 atm_idt77105.h(892 B)
📄 atm_nicstar.h(1.19 KB)
📄 atm_tcp.h(1.5 KB)
📄 atm_zatm.h(1.57 KB)
📄 atmapi.h(889 B)
📄 atmarp.h(1.2 KB)
📄 atmbr2684.h(3.13 KB)
📄 atmclip.h(513 B)
📄 atmdev.h(7.42 KB)
📄 atmioc.h(1.55 KB)
📄 atmlec.h(2.5 KB)
📄 atmmpc.h(4.07 KB)
📄 atmppp.h(576 B)
📄 atmsap.h(4.79 KB)
📄 atmsvc.h(1.75 KB)
📄 audit.h(15.51 KB)
📄 auto_fs.h(2.29 KB)
📄 auto_fs4.h(4.03 KB)
📄 auxvec.h(1.35 KB)
📄 ax25.h(2.69 KB)
📄 b1lli.h(1.62 KB)
📄 baycom.h(820 B)
📄 bfs_fs.h(1.79 KB)
📄 binfmts.h(565 B)
📄 blk_types.h(6.94 KB)
📄 blkpg.h(1.56 KB)
📄 blktrace_api.h(4.37 KB)
📄 bpqether.h(952 B)
📄 bsg.h(2.33 KB)
📁 byteorder
📁 can
📄 can.h(3.25 KB)
📄 capability.h(10.34 KB)
📄 capi.h(2.99 KB)
📄 cciss_ioctl.h(5.69 KB)
📄 cdk.h(12.47 KB)
📄 cdrom.h(27.47 KB)
📄 cgroupstats.h(2.1 KB)
📄 chio.h(5.16 KB)
📄 cm4000_cs.h(1.68 KB)
📄 cn_proc.h(2.65 KB)
📄 coda.h(17.08 KB)
📄 coda_psdev.h(679 B)
📄 coff.h(12.12 KB)
📄 comstats.h(3.05 KB)
📄 connector.h(2.08 KB)
📄 const.h(682 B)
📄 cramfs_fs.h(2.86 KB)
📄 cuda.h(769 B)
📄 cyclades.h(16.65 KB)
📄 cycx_cfm.h(2.86 KB)
📄 dcbnl.h(21.6 KB)
📄 dccp.h(5.66 KB)
📄 dlm.h(2.47 KB)
📄 dlm_device.h(2.42 KB)
📄 dlm_netlink.h(1.04 KB)
📄 dlm_plock.h(806 B)
📄 dlmconstants.h(4.9 KB)
📄 dm-ioctl.h(10.42 KB)
📄 dm-log-userspace.h(14.82 KB)
📄 dn.h(4.42 KB)
📄 dqblk_xfs.h(6.79 KB)
📁 dvb
📄 edd.h(5.41 KB)
📄 efs_fs_sb.h(2.11 KB)
📄 elf-em.h(1.79 KB)
📄 elf-fdpic.h(2.5 KB)
📄 elf.h(10.97 KB)
📄 elfcore.h(2.86 KB)
📄 errno.h(79 B)
📄 errqueue.h(443 B)
📄 ethtool.h(33.37 KB)
📄 eventpoll.h(1.32 KB)
📄 ext2_fs.h(18.36 KB)
📄 fadvise.h(855 B)
📄 falloc.h(293 B)
📄 fb.h(15.64 KB)
📄 fcntl.h(1.57 KB)
📄 fd.h(11.29 KB)
📄 fdreg.h(5.23 KB)
📄 fib_rules.h(1.42 KB)
📄 fiemap.h(2.49 KB)
📄 filter.h(3.45 KB)
📄 firewire-cdev.h(24.47 KB)
📄 firewire-constants.h(1.93 KB)
📄 flat.h(2.04 KB)
📄 fs.h(18.47 KB)
📄 fuse.h(11.17 KB)
📄 futex.h(4.79 KB)
📄 gameport.h(816 B)
📄 gen_stats.h(1.27 KB)
📄 generic_serial.h(895 B)
📄 genetlink.h(1.64 KB)
📄 gfs2_ondisk.h(11.54 KB)
📄 gigaset_dev.h(981 B)
📄 hayesesp.h(230 B)
📁 hdlc
📄 hdlc.h(574 B)
📄 hdlcdrv.h(2.78 KB)
📄 hdreg.h(22.11 KB)
📄 hid.h(1.78 KB)
📄 hiddev.h(6.12 KB)
📄 hidraw.h(1.19 KB)
📄 hpet.h(686 B)
📄 hysdn_if.h(1.29 KB)
📄 i2c-dev.h(2.35 KB)
📄 i2c.h(6.48 KB)
📄 i2o-dev.h(11.22 KB)
📄 i8k.h(1.4 KB)
📄 icmp.h(2.82 KB)
📄 icmpv6.h(3.74 KB)
📄 if.h(8.47 KB)
📄 if_addr.h(1.42 KB)
📄 if_addrlabel.h(658 B)
📄 if_arcnet.h(3.63 KB)
📄 if_arp.h(5.97 KB)
📄 if_bonding.h(3.98 KB)
📄 if_bridge.h(3.72 KB)
📄 if_cablemodem.h(910 B)
📄 if_ec.h(901 B)
📄 if_eql.h(1.25 KB)
📄 if_ether.h(6.39 KB)
📄 if_fc.h(1.63 KB)
📄 if_fddi.h(3.61 KB)
📄 if_frad.h(2.87 KB)
📄 if_hippi.h(4.08 KB)
📄 if_infiniband.h(1.12 KB)
📄 if_link.h(11.79 KB)
📄 if_ltalk.h(125 B)
📄 if_packet.h(3.45 KB)
📄 if_phonet.h(337 B)
📄 if_plip.h(596 B)
📄 if_ppp.h(6.78 KB)
📄 if_pppol2tp.h(1.94 KB)
📄 if_pppox.h(3.68 KB)
📄 if_slip.h(809 B)
📄 if_strip.h(700 B)
📄 if_tr.h(3.12 KB)
📄 if_tun.h(2.94 KB)
📄 if_tunnel.h(1.42 KB)
📄 if_vlan.h(1.67 KB)
📄 igmp.h(2.86 KB)
📄 in.h(8.99 KB)
📄 in6.h(7.32 KB)
📄 in_route.h(873 B)
📄 inet_diag.h(2.4 KB)
📄 inotify.h(2.77 KB)
📄 input.h(26.95 KB)
📄 ioctl.h(100 B)
📄 ip.h(3.47 KB)
📄 ip6_tunnel.h(1.05 KB)
📄 ip_vs.h(12.29 KB)
📄 ipc.h(1.99 KB)
📄 ipmi.h(16.16 KB)
📄 ipmi_msgdefs.h(4.37 KB)
📄 ipsec.h(884 B)
📄 ipv6.h(2.82 KB)
📄 ipv6_route.h(1.58 KB)
📄 ipx.h(1.78 KB)
📄 irda.h(7.47 KB)
📄 irqnr.h(93 B)
📁 isdn
📄 isdn.h(5.55 KB)
📄 isdn_divertif.h(1.01 KB)
📄 isdn_ppp.h(1.82 KB)
📄 isdnif.h(2.25 KB)
📄 iso_fs.h(6.29 KB)
📄 ivtv.h(2.66 KB)
📄 ivtvfb.h(1.12 KB)
📄 ixjuser.h(24.53 KB)
📄 jffs2.h(6.79 KB)
📄 joystick.h(3.5 KB)
📄 kd.h(6.02 KB)
📄 kdev_t.h(298 B)
📄 kernel.h(2.4 KB)
📄 kernelcapi.h(959 B)
📄 keyboard.h(12.4 KB)
📄 keyctl.h(2.91 KB)
📄 kvm.h(20.2 KB)
📄 kvm_para.h(564 B)
📄 libc-compat.h(3.46 KB)
📄 limits.h(874 B)
📄 llc.h(2.77 KB)
📄 loop.h(2.14 KB)
📄 lp.h(3.71 KB)
📄 magic.h(2.24 KB)
📄 major.h(4.55 KB)
📄 map_to_7segment.h(7.02 KB)
📄 matroxfb.h(1.4 KB)
📄 mempolicy.h(2 KB)
📄 meye.h(2.48 KB)
📄 mii.h(7.76 KB)
📄 minix_fs.h(2.01 KB)
📄 mman.h(230 B)
📄 mmtimer.h(2.01 KB)
📄 mqueue.h(2.01 KB)
📄 mroute.h(3.72 KB)
📄 mroute6.h(3.9 KB)
📄 msdos_fs.h(5.7 KB)
📄 msg.h(2.48 KB)
📄 mtio.h(7.89 KB)
📄 n_r3964.h(2.29 KB)
📄 nbd.h(1.91 KB)
📄 ncp.h(4.94 KB)
📄 ncp_fs.h(3.28 KB)
📄 ncp_mount.h(2.06 KB)
📄 ncp_no.h(651 B)
📄 neighbour.h(3.96 KB)
📄 net.h(1.97 KB)
📄 net_dropmon.h(1.07 KB)
📄 net_tstamp.h(3.39 KB)
📄 netdevice.h(1.73 KB)
📁 netfilter
📄 netfilter.h(1.51 KB)
📁 netfilter_arp
📄 netfilter_arp.h(380 B)
📁 netfilter_bridge
📄 netfilter_bridge.h(735 B)
📄 netfilter_decnet.h(1.83 KB)
📁 netfilter_ipv4
📄 netfilter_ipv4.h(1.98 KB)
📁 netfilter_ipv6
📄 netfilter_ipv6.h(2 KB)
📄 netlink.h(4.85 KB)
📄 netrom.h(719 B)
📄 nfs.h(4.25 KB)
📄 nfs2.h(1.37 KB)
📄 nfs3.h(2.16 KB)
📄 nfs4.h(5.63 KB)
📄 nfs4_mount.h(1.83 KB)
📄 nfs_fs.h(1.52 KB)
📄 nfs_idmap.h(2.19 KB)
📄 nfs_mount.h(3.13 KB)
📄 nfsacl.h(577 B)
📁 nfsd
📄 nl80211.h(187.85 KB)
📄 nubus.h(8.17 KB)
📄 nvram.h(470 B)
📄 oom.h(456 B)
📄 param.h(78 B)
📄 parport.h(3.56 KB)
📄 patchkey.h(831 B)
📄 pci.h(1.45 KB)
📄 pci_regs.h(37.08 KB)
📄 perf_event.h(21.34 KB)
📄 personality.h(1.95 KB)
📄 pfkeyv2.h(9.91 KB)
📄 pg.h(2.23 KB)
📄 phantom.h(1.55 KB)
📄 phonet.h(4.25 KB)
📄 pkt_cls.h(9.08 KB)
📄 pkt_sched.h(10.63 KB)
📄 pktcdvd.h(2.56 KB)
📄 pmu.h(5.07 KB)
📄 poll.h(96 B)
📄 posix_types.h(1.24 KB)
📄 ppdev.h(3.07 KB)
📄 ppp-comp.h(6.36 KB)
📄 ppp_defs.h(6.31 KB)
📄 pps.h(3.85 KB)
📄 prctl.h(4.86 KB)
📄 ptp_clock.h(3.41 KB)
📄 ptrace.h(2.24 KB)
📄 qnx4_fs.h(2.21 KB)
📄 qnxtypes.h(561 B)
📄 quota.h(5.59 KB)
📄 radeonfb.h(297 B)
📁 raid
📄 random.h(1.06 KB)
📄 raw.h(302 B)
📄 reboot.h(1.25 KB)
📄 reiserfs_fs.h(907 B)
📄 reiserfs_xattr.h(465 B)
📄 resource.h(2.04 KB)
📄 rfkill.h(3.3 KB)
📄 romfs_fs.h(1.1 KB)
📄 rose.h(2.05 KB)
📄 route.h(2.22 KB)
📄 rtc.h(3.61 KB)
📄 rtnetlink.h(14.98 KB)
📄 scc.h(4.44 KB)
📄 sched.h(2.05 KB)
📄 screen_info.h(2.15 KB)
📄 sdla.h(2.77 KB)
📄 selinux_netlink.h(1.11 KB)
📄 sem.h(3.58 KB)
📄 serial.h(6.62 KB)
📄 serial_core.h(3.93 KB)
📄 serial_reg.h(12.93 KB)
📄 serio.h(1.65 KB)
📄 shm.h(2.14 KB)
📄 signal.h(129 B)
📄 signalfd.h(1.07 KB)
📄 smb.h(1.18 KB)
📄 smb_fs.h(535 B)
📄 smb_mount.h(468 B)
📄 smbno.h(14.18 KB)
📄 snmp.h(10.9 KB)
📄 socket.h(738 B)
📄 sockios.h(5.83 KB)
📄 som.h(5.35 KB)
📄 sonet.h(2.16 KB)
📄 sonypi.h(5.02 KB)
📄 sound.h(1.07 KB)
📄 soundcard.h(44.94 KB)
📁 spi
📄 stat.h(1005 B)
📄 stddef.h(633 B)
📄 string.h(175 B)
📁 sunrpc
📄 suspend_ioctls.h(1.34 KB)
📄 swab.h(6.14 KB)
📄 synclink.h(8.49 KB)
📄 sysctl.h(25.87 KB)
📄 taskstats.h(6.78 KB)
📁 tc_act
📁 tc_ematch
📄 tcp.h(5.08 KB)
📄 telephony.h(8.84 KB)
📄 termios.h(544 B)
📄 time.h(1.7 KB)
📄 times.h(215 B)
📄 timex.h(6.08 KB)
📄 tiocl.h(1.63 KB)
📄 tipc.h(5.77 KB)
📄 tipc_config.h(15.01 KB)
📄 toshiba.h(1.25 KB)
📄 tty.h(128 B)
📄 types.h(991 B)
📄 udf_fs_i.h(634 B)
📄 udp.h(1.14 KB)
📄 uinput.h(5 KB)
📄 uio.h(648 B)
📄 ultrasound.h(4.39 KB)
📄 un.h(203 B)
📄 unistd.h(157 B)
📁 usb
📄 usbdevice_fs.h(5.21 KB)
📄 utime.h(152 B)
📄 utsname.h(606 B)
📄 uuid.h(1.73 KB)
📄 version.h(281 B)
📄 veth.h(474 B)
📄 vhost.h(4.46 KB)
📄 videodev.h(10.27 KB)
📄 videodev2.h(64.52 KB)
📄 videotext.h(4.14 KB)
📄 virtio_9p.h(351 B)
📄 virtio_balloon.h(1.23 KB)
📄 virtio_blk.h(2.91 KB)
📄 virtio_config.h(1.25 KB)
📄 virtio_console.h(1.37 KB)
📄 virtio_ids.h(545 B)
📄 virtio_net.h(6.86 KB)
📄 virtio_pci.h(2.21 KB)
📄 virtio_ring.h(4.38 KB)
📄 virtio_rng.h(265 B)
📄 vt.h(3 KB)
📄 wait.h(580 B)
📄 wanrouter.h(17.42 KB)
📄 watchdog.h(2.34 KB)
📁 wimax
📄 wimax.h(8.17 KB)
📄 wireless.h(41.65 KB)
📄 x25.h(3.34 KB)
📄 xattr.h(646 B)
📄 xfrm.h(10.31 KB)

Editing: cdk.h

/*****************************************************************************/

/*
 *	cdk.h  -- CDK interface definitions.
 *
 *	Copyright (C) 1996-1998  Stallion Technologies
 *	Copyright (C) 1994-1996  Greg Ungerer.
 *
 *	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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/*****************************************************************************/
#ifndef	_CDK_H
#define	_CDK_H
/*****************************************************************************/

#pragma	pack(2)

/*
 *	The following set of definitions is used to communicate with the
 *	shared memory interface of the Stallion intelligent multiport serial
 *	boards. The definitions in this file are taken directly from the
 *	document titled "Generic Stackable Interface, Downloader and
 *	Communications Development Kit".
 */

/*
 *	Define the set of important shared memory addresses. These are
 *	required to initialize the board and get things started. All of these
 *	addresses are relative to the start of the shared memory.
 */
#define	CDK_SIGADDR	0x200
#define	CDK_FEATADDR	0x280
#define	CDK_CDKADDR	0x300
#define	CDK_RDYADDR	0x262

#define	CDK_ALIVEMARKER	13

/*
 *	On hardware power up the ROMs located on the EasyConnection 8/64 will
 *	fill out the following signature information into shared memory. This
 *	way the host system can quickly determine that the board is present
 *	and is operational.
 */
typedef struct cdkecpsig {
	unsigned long	magic;
	unsigned short	romver;
	unsigned short	cputype;
	unsigned char	panelid[8];
} cdkecpsig_t;

#define	ECP_MAGIC	0x21504345

/*
 *	On hardware power up the ROMs located on the ONboard, Stallion and
 *	Brumbys will fill out the following signature information into shared
 *	memory. This way the host system can quickly determine that the board
 *	is present and is operational.
 */
typedef struct cdkonbsig {
	unsigned short	magic0;
	unsigned short	magic1;
	unsigned short	magic2;
	unsigned short	magic3;
	unsigned short	romver;
	unsigned short	memoff;
	unsigned short	memseg;
	unsigned short	amask0;
	unsigned short	pic;
	unsigned short	status;
	unsigned short	btype;
	unsigned short	clkticks;
	unsigned short	clkspeed;
	unsigned short	amask1;
	unsigned short	amask2;
} cdkonbsig_t;

#define	ONB_MAGIC0	0xf2a7
#define	ONB_MAGIC1	0xa149
#define	ONB_MAGIC2	0x6352
#define	ONB_MAGIC3	0xf121

/*
 *	Define the feature area structure. The feature area is the set of
 *	startup parameters used by the slave image when it starts executing.
 *	They allow for the specification of buffer sizes, debug trace, etc.
 */
typedef struct cdkfeature {
	unsigned long	debug;
	unsigned long	banner;
	unsigned long	etype;
	unsigned long	nrdevs;
	unsigned long	brdspec;
	unsigned long	txrqsize;
	unsigned long	rxrqsize;
	unsigned long	flags;
} cdkfeature_t;

#define	ETYP_DDK	0
#define	ETYP_CDK	1

/*
 *	Define the CDK header structure. This is the info that the slave
 *	environment sets up after it has been downloaded and started. It
 *	essentially provides a memory map for the shared memory interface.
 */
typedef struct cdkhdr {
	unsigned short	command;
	unsigned short	status;
	unsigned short	port;
	unsigned short	mode;
	unsigned long	cmd_buf[14];
	unsigned short	alive_cnt;
	unsigned short	intrpt_mode;
	unsigned char	intrpt_id[8];
	unsigned char	ver_release;
	unsigned char	ver_modification;
	unsigned char	ver_fix;
	unsigned char	deadman_restart;
	unsigned short	deadman;
	unsigned short	nrdevs;
	unsigned long	memp;
	unsigned long	hostp;
	unsigned long	slavep;
	unsigned char	hostreq;
	unsigned char	slavereq;
	unsigned char	cmd_reserved[30];
} cdkhdr_t;

#define	MODE_DDK	0
#define	MODE_CDK	1

#define	IMD_INTR	0x0
#define	IMD_PPINTR	0x1
#define	IMD_POLL	0xff

/*
 *	Define the memory mapping structure. This structure is pointed to by
 *	the memp field in the stlcdkhdr struct. As many as these structures
 *	as required are layed out in shared memory to define how the rest of
 *	shared memory is divided up. There will be one for each port.
 */
typedef struct cdkmem {
	unsigned short	dtype;
	unsigned long	offset;
} cdkmem_t;

#define	TYP_UNDEFINED	0x0
#define	TYP_ASYNCTRL	0x1
#define	TYP_ASYNC	0x20
#define	TYP_PARALLEL	0x40
#define	TYP_SYNCX21	0x60

/*****************************************************************************/

/*
 *	Following is a set of defines and structures used to actually deal
 *	with the serial ports on the board. Firstly is the set of commands
 *	that can be applied to ports.
 */
#define	ASYCMD		(((unsigned long) 'a') << 8)

/*
 *	Define those arguments used for simple commands.
 */
#define	FLUSHRX		0x1
#define	FLUSHTX		0x2

#define	BREAKON		-1
#define	BREAKOFF	-2

/*
 *	Define the port setting structure, and all those defines that go along
 *	with it. Basically this structure defines the characteristics of this
 *	port: baud rate, chars, parity, input/output char cooking etc.
 */
typedef struct asyport {
	unsigned long	baudout;
	unsigned long	baudin;
	unsigned long	iflag;
	unsigned long	oflag;
	unsigned long	lflag;
	unsigned long	pflag;
	unsigned long	flow;
	unsigned long	spare1;
	unsigned short	vtime;
	unsigned short	vmin;
	unsigned short	txlo;
	unsigned short	txhi;
	unsigned short	rxlo;
	unsigned short	rxhi;
	unsigned short	rxhog;
	unsigned short	spare2;
	unsigned char	csize;
	unsigned char	stopbs;
	unsigned char	parity;
	unsigned char	stopin;
	unsigned char	startin;
	unsigned char	stopout;
	unsigned char	startout;
	unsigned char	parmark;
	unsigned char	brkmark;
	unsigned char	cc[11];
} asyport_t;

#define	PT_STOP1	0x0
#define	PT_STOP15	0x1
#define	PT_STOP2	0x2

#define	PT_NOPARITY	0x0
#define	PT_ODDPARITY	0x1
#define	PT_EVENPARITY	0x2
#define	PT_MARKPARITY	0x3
#define	PT_SPACEPARITY	0x4

#define	F_NONE		0x0
#define	F_IXON		0x1
#define	F_IXOFF		0x2
#define	F_IXANY		0x4
#define	F_IOXANY	0x8
#define	F_RTSFLOW	0x10
#define	F_CTSFLOW	0x20
#define	F_DTRFLOW	0x40
#define	F_DCDFLOW	0x80
#define	F_DSROFLOW	0x100
#define	F_DSRIFLOW	0x200

#define	FI_NORX		0x1
#define	FI_RAW		0x2
#define	FI_ISTRIP	0x4
#define	FI_UCLC		0x8
#define	FI_INLCR	0x10
#define	FI_ICRNL	0x20
#define	FI_IGNCR	0x40
#define	FI_IGNBREAK	0x80
#define	FI_DSCRDBREAK	0x100
#define	FI_1MARKBREAK	0x200
#define	FI_2MARKBREAK	0x400
#define	FI_XCHNGBREAK	0x800
#define	FI_IGNRXERRS	0x1000
#define	FI_DSCDRXERRS	0x2000
#define	FI_1MARKRXERRS	0x4000
#define	FI_2MARKRXERRS	0x8000
#define	FI_XCHNGRXERRS	0x10000
#define	FI_DSCRDNULL	0x20000

#define	FO_OLCUC	0x1
#define	FO_ONLCR	0x2
#define	FO_OOCRNL	0x4
#define	FO_ONOCR	0x8
#define	FO_ONLRET	0x10
#define	FO_ONL		0x20
#define	FO_OBS		0x40
#define	FO_OVT		0x80
#define	FO_OFF		0x100
#define	FO_OTAB1	0x200
#define	FO_OTAB2	0x400
#define	FO_OTAB3	0x800
#define	FO_OCR1		0x1000
#define	FO_OCR2		0x2000
#define	FO_OCR3		0x4000
#define	FO_OFILL	0x8000
#define	FO_ODELL	0x10000

#define	P_RTSLOCK	0x1
#define	P_CTSLOCK	0x2
#define	P_MAPRTS	0x4
#define	P_MAPCTS	0x8
#define	P_LOOPBACK	0x10
#define	P_DTRFOLLOW	0x20
#define	P_FAKEDCD	0x40

#define	P_RXIMIN	0x10000
#define	P_RXITIME	0x20000
#define	P_RXTHOLD	0x40000

/*
 *	Define a structure to communicate serial port signal and data state
 *	information.
 */
typedef struct asysigs {
	unsigned long	data;
	unsigned long	signal;
	unsigned long	sigvalue;
} asysigs_t;

#define	DT_TXBUSY	0x1
#define	DT_TXEMPTY	0x2
#define	DT_TXLOW	0x4
#define	DT_TXHIGH	0x8
#define	DT_TXFULL	0x10
#define	DT_TXHOG	0x20
#define	DT_TXFLOWED	0x40
#define	DT_TXBREAK	0x80

#define	DT_RXBUSY	0x100
#define	DT_RXEMPTY	0x200
#define	DT_RXLOW	0x400
#define	DT_RXHIGH	0x800
#define	DT_RXFULL	0x1000
#define	DT_RXHOG	0x2000
#define	DT_RXFLOWED	0x4000
#define	DT_RXBREAK	0x8000

#define	SG_DTR		0x1
#define	SG_DCD		0x2
#define	SG_RTS		0x4
#define	SG_CTS		0x8
#define	SG_DSR		0x10
#define	SG_RI		0x20

/*
 *	Define the notification setting structure. This is used to tell the
 *	port what events we want to be informed about. Fields here use the
 *	same defines as for the asysigs structure above.
 */
typedef struct asynotify {
	unsigned long	ctrl;
	unsigned long	data;
	unsigned long	signal;
	unsigned long	sigvalue;
} asynotify_t;

/*
 *	Define the port control structure. It is used to do fine grain
 *	control operations on the port.
 */
typedef struct {
	unsigned long	rxctrl;
	unsigned long	txctrl;
	char		rximdch;
	char		tximdch;
	char		spare1;
	char		spare2;
} asyctrl_t;

#define	CT_ENABLE	0x1
#define	CT_DISABLE	0x2
#define	CT_STOP		0x4
#define	CT_START	0x8
#define	CT_STARTFLOW	0x10
#define	CT_STOPFLOW	0x20
#define	CT_SENDCHR	0x40

/*
 *	Define the stats structure kept for each port. This is a useful set
 *	of data collected for each port on the slave. The A_GETSTATS command
 *	is used to retrieve this data from the slave.
 */
typedef struct asystats {
	unsigned long	opens;
	unsigned long	txchars;
	unsigned long	rxchars;
	unsigned long	txringq;
	unsigned long	rxringq;
	unsigned long	txmsgs;
	unsigned long	rxmsgs;
	unsigned long	txflushes;
	unsigned long	rxflushes;
	unsigned long	overruns;
	unsigned long	framing;
	unsigned long	parity;
	unsigned long	ringover;
	unsigned long	lost;
	unsigned long	rxstart;
	unsigned long	rxstop;
	unsigned long	txstart;
	unsigned long	txstop;
	unsigned long	dcdcnt;
	unsigned long	dtrcnt;
	unsigned long	ctscnt;
	unsigned long	rtscnt;
	unsigned long	dsrcnt;
	unsigned long	ricnt;
	unsigned long	txbreaks;
	unsigned long	rxbreaks;
	unsigned long	signals;
	unsigned long	state;
	unsigned long	hwid;
} asystats_t;

/*****************************************************************************/

/*
 *	All command and control communication with a device on the slave is
 *	via a control block in shared memory. Each device has its own control
 *	block, defined by the following structure. The control block allows
 *	the host to open, close and control the device on the slave.
 */
typedef struct cdkctrl {
	unsigned char	open;
	unsigned char	close;
	unsigned long	openarg;
	unsigned long	closearg;
	unsigned long	cmd;
	unsigned long	status;
	unsigned long	args[32];
} cdkctrl_t;

/*
 *	Each device on the slave passes data to and from the host via a ring
 *	queue in shared memory. Define a ring queue structure to hold the
 *	vital information about each ring queue. Two ring queues will be
 *	allocated for each port, one for receive data and one for transmit
 *	data.
 */
typedef struct cdkasyrq {
	unsigned long	offset;
	unsigned short	size;
	unsigned short	head;
	unsigned short	tail;
} cdkasyrq_t;

/*
 *	Each asynchronous port is defined in shared memory by the following
 *	structure. It contains a control block to command a device, and also
 *	the necessary data channel information as well.
 */
typedef struct cdkasy {
	cdkctrl_t	ctrl;
	unsigned short	notify;
	asynotify_t	changed;
	unsigned short	receive;
	cdkasyrq_t	rxq;
	unsigned short	transmit;
	cdkasyrq_t	txq;
} cdkasy_t;

#pragma	pack()

/*****************************************************************************/

/*
 *	Define the set of ioctls used by the driver to do special things
 *	to the board. These include interrupting it, and initializing
 *	the driver after board startup and shutdown.
 */
#include <linux/ioctl.h>

#define	STL_BINTR	_IO('s',20)
#define	STL_BSTART	_IO('s',21)
#define	STL_BSTOP	_IO('s',22)
#define	STL_BRESET	_IO('s',23)

/*
 *	Define a set of ioctl extensions, used to get at special stuff.
 */
#define	STL_GETPFLAG	_IO('s',80)
#define	STL_SETPFLAG	_IO('s',81)

/*****************************************************************************/
#endif

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