pc31.h File Reference

Go to the source code of this file.

Defines
#define	MODNAME   "pc31: "
#define	MODID   PCDSP_MODID_PC31
#define	BASEPORT   0x280
#define	RANGE   0x10
#define	DPRAMBASE   0xd0000
#define	DPRAMSIZE   (DSP_DPRAMLEN*4)
#define	DPLen32   (DSP_DPRAMLEN)
#define	PC31_CRTL_RESET   0x01
#define	PC31_CRTL_EI2   0x10
#define	PC31_CRTL_HOLD   0x20
#define	PC31_CRTL_BL   0x80
#define	DSP_BASE   pcdsp_iobase
#define	DSP_ADR_H   DSP_BASE+0
#define	DSP_ADR_L   DSP_BASE+2
#define	DSP_DAT_H   DSP_BASE+4
#define	DSP_DAT_L   DSP_BASE+6
#define	DSP_CRTL   DSP_BASE+8
#define	DSP_DPCTL   DSP_BASE+10
#define	DSP_SRQ   DSP_BASE+12
#define	DSP_ACK   DSP_BASE+14
#define	DSPNEW   1
#define	DSPOLD   0
#define	PC31J
#define	PC31K
#define	PCDSP_SEMANZ   4
#define	GET_SEM(N)   outw(1, DSP_DPCTL)
#define	FREE_SEM(N)   outw(0, DSP_DPCTL)
#define	SEM(N)   (inw(DSP_DPCTL)&1)
#define	CLR_IRQ0
#define	SET_IRQ0
#define	CLR_IRQ1
#define	SET_IRQ1
#define	PC31_SRQ(X)   outw_p((X), DSP_SRQ)
#define	PC31_SRQED   (inw_p(DSP_SRQ) & 2)
#define	PC31_ACKED   (~inw_p(DSP_SRQ) & 1)
#define	PC31_ACK   outw_p(0, DSP_ACK)
#define	PCDSP_PC31CRTL   outw_p(pc31_crtlword, DSP_CRTL)
#define	PCDSP_HALT_X   outw_p(0x13, DSP_CRTL); PC31_SRQ(0); PC31_ACK
#define	PCDSP_RUN_X   outw_p(0x12, DSP_CRTL)
#define	ENABLE_PC31_DPRAM   outw_p(0x00, DSP_CRTL)
#define	PC31_CONTROL(X)   outw_p((X), DSP_CRTL)
Variables
unsigned short	pc31_crtlword = 0

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Define Documentation

#define BASEPORT   0x280

Definition at line 42 of file pc31.h.

#define CLR_IRQ0

Definition at line 106 of file pc31.h. Referenced by pcdsp_halt(), and pcdsp_interrupt_0().

#define CLR_IRQ1

Definition at line 108 of file pc31.h. Referenced by pcdsp_halt(), and pcdsp_interrupt_1().

#define DPLen32   (DSP_DPRAMLEN)

Definition at line 49 of file pc31.h.

#define DPRAMBASE   0xd0000

Definition at line 47 of file pc31.h.

#define DPRAMSIZE   (DSP_DPRAMLEN*4)

Definition at line 48 of file pc31.h.

#define DSP_ACK   DSP_BASE+14

Definition at line 81 of file pc31.h.

#define DSP_ADR_H   DSP_BASE+0

Definition at line 62 of file pc31.h. Referenced by pcdsp_ioctl().

#define DSP_ADR_L   DSP_BASE+2

Definition at line 63 of file pc31.h. Referenced by pcdsp_ioctl().

#define DSP_BASE   pcdsp_iobase

Definition at line 61 of file pc31.h.

#define DSP_CRTL   DSP_BASE+8

Definition at line 66 of file pc31.h.

#define DSP_DAT_H   DSP_BASE+4

Definition at line 64 of file pc31.h. Referenced by pcdsp_ioctl().

#define DSP_DAT_L   DSP_BASE+6

Definition at line 65 of file pc31.h. Referenced by pcdsp_ioctl().

#define DSP_DPCTL   DSP_BASE+10

Definition at line 71 of file pc31.h.

#define DSP_SRQ   DSP_BASE+12

Definition at line 77 of file pc31.h.

#define DSPNEW   1

Definition at line 84 of file pc31.h.

#define DSPOLD   0

Definition at line 85 of file pc31.h.

#define ENABLE_PC31_DPRAM   outw_p(0x00, DSP_CRTL)

Definition at line 126 of file pc31.h. Referenced by pcdsp_ioctl().

#define FREE_SEM (  N   )     outw(0, DSP_DPCTL)

Definition at line 100 of file pc31.h. Referenced by free_dport_range().

#define GET_SEM (  N   )     outw(1, DSP_DPCTL)

Definition at line 98 of file pc31.h. Referenced by get_dport_range().

#define MODID   PCDSP_MODID_PC31

Definition at line 33 of file pc31.h.

#define MODNAME   "pc31: "

Definition at line 32 of file pc31.h.

#define PC31_ACK   outw_p(0, DSP_ACK)

Definition at line 115 of file pc31.h. Referenced by pcdsp_ioctl().

#define PC31_ACKED   (~inw_p(DSP_SRQ) & 1)

Definition at line 114 of file pc31.h. Referenced by pcdsp_ioctl().

#define PC31_CONTROL (  X   )     outw_p((X), DSP_CRTL)

Definition at line 127 of file pc31.h. Referenced by pcdsp_ioctl().

#define PC31_CRTL_BL   0x80

Definition at line 58 of file pc31.h.

#define PC31_CRTL_EI2   0x10

Definition at line 56 of file pc31.h.

#define PC31_CRTL_HOLD   0x20

Definition at line 57 of file pc31.h.

#define PC31_CRTL_RESET   0x01

Definition at line 55 of file pc31.h.

#define PC31_SRQ (  X   )     outw_p((X), DSP_SRQ)

Definition at line 112 of file pc31.h. Referenced by pcdsp_ioctl().

#define PC31_SRQED   (inw_p(DSP_SRQ) & 2)

Definition at line 113 of file pc31.h. Referenced by pcdsp_ioctl().

#define PC31J

Definition at line 87 of file pc31.h.

#define PC31K

Definition at line 88 of file pc31.h.

#define PCDSP_HALT_X   outw_p(0x13, DSP_CRTL); PC31_SRQ(0); PC31_ACK

Definition at line 122 of file pc31.h. Referenced by pcdsp_halt(), and pcdsp_reset().

#define PCDSP_PC31CRTL   outw_p(pc31_crtlword, DSP_CRTL)

Definition at line 120 of file pc31.h.

#define PCDSP_RUN_X   outw_p(0x12, DSP_CRTL)

Definition at line 124 of file pc31.h. Referenced by pcdsp_reset(), and pcdsp_run().

#define PCDSP_SEMANZ   4

Definition at line 95 of file pc31.h. Referenced by FindSem(), SetSemCrtlAdr(), and SetSemCrtlLen().

#define RANGE   0x10

Definition at line 43 of file pc31.h.

#define SEM (  N   )     (inw(DSP_DPCTL)&1)

Definition at line 102 of file pc31.h. Referenced by get_dport_range().

#define SET_IRQ0

Definition at line 107 of file pc31.h. Referenced by pcdsp_interrupt_0().

#define SET_IRQ1

Definition at line 109 of file pc31.h. Referenced by pcdsp_interrupt_1().

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Variable Documentation

unsigned short pc31_crtlword = 0

Definition at line 118 of file pc31.h.

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