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Diffstat (limited to 'include/asm-arm26/floppy.h')
-rw-r--r--include/asm-arm26/floppy.h141
1 files changed, 0 insertions, 141 deletions
diff --git a/include/asm-arm26/floppy.h b/include/asm-arm26/floppy.h
deleted file mode 100644
index efb732165a4..00000000000
--- a/include/asm-arm26/floppy.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * linux/include/asm-arm/floppy.h
- *
- * Copyright (C) 1996-2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Note that we don't touch FLOPPY_DMA nor FLOPPY_IRQ here
- */
-#ifndef __ASM_ARM_FLOPPY_H
-#define __ASM_ARM_FLOPPY_H
-
-#define fd_outb(val,port) \
- do { \
- if ((port) == FD_DOR) \
- fd_setdor((val)); \
- else \
- outb((val),(port)); \
- } while(0)
-
-#define fd_inb(port) inb((port))
-#define fd_request_irq() request_irq(IRQ_FLOPPYDISK,floppy_interrupt,\
- IRQF_DISABLED,"floppy",NULL)
-#define fd_free_irq() free_irq(IRQ_FLOPPYDISK,NULL)
-#define fd_disable_irq() disable_irq(IRQ_FLOPPYDISK)
-#define fd_enable_irq() enable_irq(IRQ_FLOPPYDISK)
-
-#define fd_request_dma() request_dma(DMA_FLOPPY,"floppy")
-#define fd_free_dma() free_dma(DMA_FLOPPY)
-#define fd_disable_dma() disable_dma(DMA_FLOPPY)
-#define fd_enable_dma() enable_dma(DMA_FLOPPY)
-#define fd_clear_dma_ff() clear_dma_ff(DMA_FLOPPY)
-#define fd_set_dma_mode(mode) set_dma_mode(DMA_FLOPPY, (mode))
-#define fd_set_dma_addr(addr) set_dma_addr(DMA_FLOPPY, virt_to_bus((addr)))
-#define fd_set_dma_count(len) set_dma_count(DMA_FLOPPY, (len))
-#define fd_cacheflush(addr,sz)
-
-/* need to clean up dma.h */
-#define DMA_FLOPPYDISK DMA_FLOPPY
-
-/* Floppy_selects is the list of DOR's to select drive fd
- *
- * On initialisation, the floppy list is scanned, and the drives allocated
- * in the order that they are found. This is done by seeking the drive
- * to a non-zero track, and then restoring it to track 0. If an error occurs,
- * then there is no floppy drive present. [to be put back in again]
- */
-static unsigned char floppy_selects[2][4] =
-{
- { 0x10, 0x21, 0x23, 0x33 },
- { 0x10, 0x21, 0x23, 0x33 }
-};
-
-#define fd_setdor(dor) \
-do { \
- int new_dor = (dor); \
- if (new_dor & 0xf0) \
- new_dor = (new_dor & 0x0c) | floppy_selects[fdc][new_dor & 3]; \
- else \
- new_dor &= 0x0c; \
- outb(new_dor, FD_DOR); \
-} while (0)
-
-/*
- * Someday, we'll automatically detect which drives are present...
- */
-static inline void fd_scandrives (void)
-{
-#if 0
- int floppy, drive_count;
-
- fd_disable_irq();
- raw_cmd = &default_raw_cmd;
- raw_cmd->flags = FD_RAW_SPIN | FD_RAW_NEED_SEEK;
- raw_cmd->track = 0;
- raw_cmd->rate = ?;
- drive_count = 0;
- for (floppy = 0; floppy < 4; floppy ++) {
- current_drive = drive_count;
- /*
- * Turn on floppy motor
- */
- if (start_motor(redo_fd_request))
- continue;
- /*
- * Set up FDC
- */
- fdc_specify();
- /*
- * Tell FDC to recalibrate
- */
- output_byte(FD_RECALIBRATE);
- LAST_OUT(UNIT(floppy));
- /* wait for command to complete */
- if (!successful) {
- int i;
- for (i = drive_count; i < 3; i--)
- floppy_selects[fdc][i] = floppy_selects[fdc][i + 1];
- floppy_selects[fdc][3] = 0;
- floppy -= 1;
- } else
- drive_count++;
- }
-#else
- floppy_selects[0][0] = 0x10;
- floppy_selects[0][1] = 0x21;
- floppy_selects[0][2] = 0x23;
- floppy_selects[0][3] = 0x33;
-#endif
-}
-
-#define FDC1 (0x3f0)
-
-#define FLOPPY0_TYPE 4
-#define FLOPPY1_TYPE 4
-
-#define N_FDC 1
-#define N_DRIVE 4
-
-#define FLOPPY_MOTOR_MASK 0xf0
-
-#define CROSS_64KB(a,s) (0)
-
-/*
- * This allows people to reverse the order of
- * fd0 and fd1, in case their hardware is
- * strangely connected (as some RiscPCs
- * and A5000s seem to be).
- */
-static void driveswap(int *ints, int dummy, int dummy2)
-{
- floppy_selects[0][0] ^= floppy_selects[0][1];
- floppy_selects[0][1] ^= floppy_selects[0][0];
- floppy_selects[0][0] ^= floppy_selects[0][1];
-}
-
-#define EXTRA_FLOPPY_PARAMS ,{ "driveswap", &driveswap, NULL, 0, 0 }
-
-#endif