]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - include/asm-arm/mach/dma.h
Merge mainline v2.6.27-rc2 tree into linux-omap tree
[linux-2.6-omap-h63xx.git] / include / asm-arm / mach / dma.h
diff --git a/include/asm-arm/mach/dma.h b/include/asm-arm/mach/dma.h
deleted file mode 100644 (file)
index e7c4a20..0000000
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  linux/include/asm-arm/mach/dma.h
- *
- *  Copyright (C) 1998-2000 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.
- *
- *  This header file describes the interface between the generic DMA handler
- *  (dma.c) and the architecture-specific DMA backends (dma-*.c)
- */
-
-struct dma_struct;
-typedef struct dma_struct dma_t;
-
-struct dma_ops {
-       int     (*request)(dmach_t, dma_t *);           /* optional */
-       void    (*free)(dmach_t, dma_t *);              /* optional */
-       void    (*enable)(dmach_t, dma_t *);            /* mandatory */
-       void    (*disable)(dmach_t, dma_t *);           /* mandatory */
-       int     (*residue)(dmach_t, dma_t *);           /* optional */
-       int     (*setspeed)(dmach_t, dma_t *, int);     /* optional */
-       char    *type;
-};
-
-struct dma_struct {
-       void            *addr;          /* single DMA address           */
-       unsigned long   count;          /* single DMA size              */
-       struct scatterlist buf;         /* single DMA                   */
-       int             sgcount;        /* number of DMA SG             */
-       struct scatterlist *sg;         /* DMA Scatter-Gather List      */
-
-       unsigned int    active:1;       /* Transfer active              */
-       unsigned int    invalid:1;      /* Address/Count changed        */
-
-       dmamode_t       dma_mode;       /* DMA mode                     */
-       int             speed;          /* DMA speed                    */
-
-       unsigned int    lock;           /* Device is allocated          */
-       const char      *device_id;     /* Device name                  */
-
-       unsigned int    dma_base;       /* Controller base address      */
-       int             dma_irq;        /* Controller IRQ               */
-       struct scatterlist cur_sg;      /* Current controller buffer    */
-       unsigned int    state;
-
-       struct dma_ops  *d_ops;
-};
-
-/* Prototype: void arch_dma_init(dma)
- * Purpose  : Initialise architecture specific DMA
- * Params   : dma - pointer to array of DMA structures
- */
-extern void arch_dma_init(dma_t *dma);
-
-extern void isa_init_dma(dma_t *dma);