floppy.h File Reference

#include <asm/io.h>
#include <linux/vmalloc.h>
#include <asm/sun3xflop.h>

Go to the source code of this file.

Macros
#define	MAX_DMA_ADDRESS   0x00 /* nothing like that */
#define	FLOPPY0_TYPE   (MACH_IS_Q40 ? 6 : 4)
#define	FLOPPY1_TYPE   0
#define	FDC1   m68k_floppy_init()
#define	N_FDC   1
#define	N_DRIVE   8
#define	fd_request_dma()   vdma_request_dma(FLOPPY_DMA,"floppy")
#define	fd_get_dma_residue()   vdma_get_dma_residue(FLOPPY_DMA)
#define	fd_dma_mem_alloc(size)   vdma_mem_alloc(size)
#define	fd_dma_setup(addr, size, mode, io)   vdma_dma_setup(addr, size, mode, io)
#define	fd_enable_irq()   /* nothing... */
#define	fd_disable_irq()   /* nothing... */
#define	fd_free_dma()   /* nothing */
#define	CROSS_64KB(a, s)   (0)
#define	DMA_MODE_READ   0x44 /* i386 look-alike */
#define	DMA_MODE_WRITE   0x48
#define	fd_dma_mem_free(addr, size)   _fd_dma_mem_free(addr, size)
#define	NO_FLOPPY_ASSEMBLER
#define	EXTRA_FLOPPY_PARAMS

Functions
asmlinkage irqreturn_t	floppy_hardint (int irq, void *dev_id)

Variables
spinlock_t	dma_spin_lock

Macro Definition Documentation

#define CROSS_64KB	(		a,
			s
	)		(0)

Definition at line 111 of file floppy.h.

#define DMA_MODE_READ   0x44 /* i386 look-alike */

Definition at line 113 of file floppy.h.

#define DMA_MODE_WRITE   0x48

Definition at line 114 of file floppy.h.

#define EXTRA_FLOPPY_PARAMS

Definition at line 254 of file floppy.h.

#define fd_disable_irq

(

void

)

/* nothing... */

Definition at line 106 of file floppy.h.

#define fd_dma_mem_alloc

(

size

)

vdma_mem_alloc(size)

Definition at line 102 of file floppy.h.

#define fd_dma_mem_free	(		addr,
			size
	)		_fd_dma_mem_free(addr, size)

Definition at line 154 of file floppy.h.

#define fd_dma_setup	(		addr,
			size,
			mode,
			io
	)		vdma_dma_setup(addr, size, mode, io)

Definition at line 103 of file floppy.h.

#define fd_enable_irq

(

void

)

/* nothing... */

Definition at line 105 of file floppy.h.

#define fd_free_dma

(

void

)

/* nothing */

Definition at line 108 of file floppy.h.

#define fd_get_dma_residue

(

void

)

vdma_get_dma_residue(FLOPPY_DMA)

Definition at line 101 of file floppy.h.

#define fd_request_dma

(

void

)

vdma_request_dma(FLOPPY_DMA,"floppy")

Definition at line 100 of file floppy.h.

#define FDC1   m68k_floppy_init()

Definition at line 35 of file floppy.h.

#define FLOPPY0_TYPE   (MACH_IS_Q40 ? 6 : 4)

Definition at line 31 of file floppy.h.

#define FLOPPY1_TYPE   0

Definition at line 32 of file floppy.h.

#define MAX_DMA_ADDRESS   0x00 /* nothing like that */

Definition at line 25 of file floppy.h.

#define N_DRIVE   8

Definition at line 38 of file floppy.h.

#define N_FDC   1

Definition at line 37 of file floppy.h.

#define NO_FLOPPY_ASSEMBLER

Function Documentation

asmlinkage irqreturn_t floppy_hardint	(	int	irq,
		void *	dev_id
	)

Definition at line 183 of file floppy.h.

Variable Documentation

spinlock_t dma_spin_lock