powerpc: Move a bunch of ppc64 headers to include/asm-powerpc
... and also delete some that are no longer used because we already
had an include/asm-powerpc version of the header.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
new file mode 100644
index 0000000..64276a3
--- /dev/null
+++ b/include/asm-powerpc/floppy.h
@@ -0,0 +1,105 @@
+/*
+ * Architecture specific parts of the Floppy driver
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995
+ */
+#ifndef __ASM_POWERPC_FLOPPY_H
+#define __ASM_POWERPC_FLOPPY_H
+
+#include <linux/config.h>
+#include <asm/machdep.h>
+
+#define fd_inb(port) inb_p(port)
+#define fd_outb(value,port) outb_p(value,port)
+
+#define fd_enable_dma() enable_dma(FLOPPY_DMA)
+#define fd_disable_dma() disable_dma(FLOPPY_DMA)
+#define fd_request_dma() request_dma(FLOPPY_DMA, "floppy")
+#define fd_free_dma() free_dma(FLOPPY_DMA)
+#define fd_clear_dma_ff() clear_dma_ff(FLOPPY_DMA)
+#define fd_set_dma_mode(mode) set_dma_mode(FLOPPY_DMA, mode)
+#define fd_set_dma_count(count) set_dma_count(FLOPPY_DMA, count)
+#define fd_enable_irq() enable_irq(FLOPPY_IRQ)
+#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
+#define fd_cacheflush(addr,size) /* nothing */
+#define fd_request_irq() request_irq(FLOPPY_IRQ, floppy_interrupt, \
+ SA_INTERRUPT|SA_SAMPLE_RANDOM, \
+ "floppy", NULL)
+#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL);
+
+#ifdef CONFIG_PCI
+
+#include <linux/pci.h>
+
+#define fd_dma_setup(addr,size,mode,io) powerpc_fd_dma_setup(addr,size,mode,io)
+
+static __inline__ int powerpc_fd_dma_setup(char *addr, unsigned long size,
+ int mode, int io)
+{
+ static unsigned long prev_size;
+ static dma_addr_t bus_addr = 0;
+ static char *prev_addr;
+ static int prev_dir;
+ int dir;
+
+ dir = (mode == DMA_MODE_READ) ? PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE;
+
+ if (bus_addr
+ && (addr != prev_addr || size != prev_size || dir != prev_dir)) {
+ /* different from last time -- unmap prev */
+ pci_unmap_single(NULL, bus_addr, prev_size, prev_dir);
+ bus_addr = 0;
+ }
+
+ if (!bus_addr) /* need to map it */
+ bus_addr = pci_map_single(NULL, addr, size, dir);
+
+ /* remember this one as prev */
+ prev_addr = addr;
+ prev_size = size;
+ prev_dir = dir;
+
+ fd_clear_dma_ff();
+ fd_cacheflush(addr, size);
+ fd_set_dma_mode(mode);
+ set_dma_addr(FLOPPY_DMA, bus_addr);
+ fd_set_dma_count(size);
+ virtual_dma_port = io;
+ fd_enable_dma();
+
+ return 0;
+}
+
+#endif /* CONFIG_PCI */
+
+__inline__ void virtual_dma_init(void)
+{
+ /* Nothing to do on PowerPC */
+}
+
+static int FDC1 = 0x3f0;
+static int FDC2 = -1;
+
+/*
+ * Again, the CMOS information not available
+ */
+#define FLOPPY0_TYPE 6
+#define FLOPPY1_TYPE 0
+
+#define N_FDC 2 /* Don't change this! */
+#define N_DRIVE 8
+
+#define FLOPPY_MOTOR_MASK 0xf0
+
+/*
+ * The PowerPC has no problems with floppy DMA crossing 64k borders.
+ */
+#define CROSS_64KB(a,s) (0)
+
+#define EXTRA_FLOPPY_PARAMS
+
+#endif /* __ASM_POWERPC_FLOPPY_H */