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[/] [or1k_old/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-ppc/] [floppy.h] - Blame information for rev 1782

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Line No. Rev Author Line
1 1633 jcastillo
/*
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 * Architecture specific parts of the Floppy driver
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 *
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 * This file is subject to the terms and conditions of the GNU General Public
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 * License.  See the file "COPYING" in the main directory of this archive
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 * for more details.
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 *
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 * Copyright (C) 1995
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 */
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#ifndef __ASM_PPC_FLOPPY_H
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#define __ASM_PPC_FLOPPY_H
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#define fd_inb(port)                    inb_p(port)
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#define fd_outb(port,value)             outb_p(port,value)
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#define fd_enable_dma()         enable_dma(FLOPPY_DMA)
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#define fd_disable_dma()        disable_dma(FLOPPY_DMA)
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#define fd_request_dma()        request_dma(FLOPPY_DMA,"floppy")
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#define fd_free_dma()           free_dma(FLOPPY_DMA)
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#define fd_clear_dma_ff()       clear_dma_ff(FLOPPY_DMA)
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#define fd_set_dma_mode(mode)   set_dma_mode(FLOPPY_DMA,mode)
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#define fd_set_dma_addr(addr)   set_dma_addr(FLOPPY_DMA,addr)
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#define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA,count)
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#define fd_enable_irq()         enable_irq(FLOPPY_IRQ)
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#define fd_disable_irq()        disable_irq(FLOPPY_IRQ)
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#define fd_cacheflush(addr,size) /* nothing */
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#define fd_request_irq()        request_irq(FLOPPY_IRQ, floppy_interrupt, \
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                                            SA_INTERRUPT|SA_SAMPLE_RANDOM, \
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                                            "floppy", NULL)
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#define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL);
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__inline__ void virtual_dma_init(void)
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{
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        /* Nothing to do on PowerPC */
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}
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static int FDC1 = 0x3f0;
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static int FDC2 = -1;
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/*
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 * Again, the CMOS information not available
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 */
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#define FLOPPY0_TYPE 6
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#define FLOPPY1_TYPE 0
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#define N_FDC 2                 /* Don't change this! */
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#define N_DRIVE 8
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/*
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 * The PowerPC has no problems with floppy DMA crossing 64k borders.
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 */
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#define CROSS_64KB(a,s) (0)
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#endif /* __ASM_PPC_FLOPPY_H */

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