mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 08:26:29 +00:00
f2cf8e25ba
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
137 lines
1.9 KiB
C
137 lines
1.9 KiB
C
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#define CSTART 0x400L
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#define CMAX 0x800L
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#define ISTART 0x800L
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#define IMAX 0xC00L
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#define CIN 0xD10L
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#define GLOBAL 0xD10L
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#define EIN 0xD18L
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#define FEPSTAT 0xD20L
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#define CHANSTRUCT 0x1000L
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#define RXTXBUF 0x4000L
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struct global_data
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{
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u16 cin;
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u16 cout;
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u16 cstart;
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u16 cmax;
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u16 ein;
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u16 eout;
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u16 istart;
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u16 imax;
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};
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struct board_chan
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{
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u32 filler1;
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u32 filler2;
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u16 tseg;
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u16 tin;
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u16 tout;
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u16 tmax;
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u16 rseg;
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u16 rin;
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u16 rout;
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u16 rmax;
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u16 tlow;
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u16 rlow;
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u16 rhigh;
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u16 incr;
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u16 etime;
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u16 edelay;
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unchar *dev;
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u16 iflag;
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u16 oflag;
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u16 cflag;
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u16 gmask;
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u16 col;
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u16 delay;
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u16 imask;
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u16 tflush;
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u32 filler3;
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u32 filler4;
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u32 filler5;
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u32 filler6;
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u8 num;
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u8 ract;
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u8 bstat;
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u8 tbusy;
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u8 iempty;
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u8 ilow;
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u8 idata;
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u8 eflag;
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u8 tflag;
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u8 rflag;
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u8 xmask;
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u8 xval;
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u8 mstat;
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u8 mchange;
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u8 mint;
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u8 lstat;
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u8 mtran;
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u8 orun;
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u8 startca;
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u8 stopca;
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u8 startc;
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u8 stopc;
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u8 vnext;
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u8 hflow;
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u8 fillc;
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u8 ochar;
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u8 omask;
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u8 filler7;
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u8 filler8[28];
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};
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#define SRXLWATER 0xE0
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#define SRXHWATER 0xE1
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#define STOUT 0xE2
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#define PAUSETX 0xE3
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#define RESUMETX 0xE4
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#define SAUXONOFFC 0xE6
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#define SENDBREAK 0xE8
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#define SETMODEM 0xE9
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#define SETIFLAGS 0xEA
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#define SONOFFC 0xEB
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#define STXLWATER 0xEC
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#define PAUSERX 0xEE
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#define RESUMERX 0xEF
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#define SETBUFFER 0xF2
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#define SETCOOKED 0xF3
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#define SETHFLOW 0xF4
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#define SETCTRLFLAGS 0xF5
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#define SETVNEXT 0xF6
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#define BREAK_IND 0x01
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#define LOWTX_IND 0x02
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#define EMPTYTX_IND 0x04
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#define DATA_IND 0x08
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#define MODEMCHG_IND 0x20
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#define FEP_HUPCL 0002000
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#if 0
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#define RTS 0x02
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#define CD 0x08
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#define DSR 0x10
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#define CTS 0x20
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#define RI 0x40
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#define DTR 0x80
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#endif
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