1 files changed, 0 insertions, 136 deletions

diff --git a/drivers/sbus/dvma.c b/drivers/sbus/dvma.c
deleted file mode 100644
index ab0d2de3324c..000000000000
--- a/drivers/sbus/dvma.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* dvma.c:  Routines that are used to access DMA on the Sparc SBus.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/oplib.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/sbus.h>
-
-struct sbus_dma *dma_chain;
-
-static void __init init_one_dvma(struct sbus_dma *dma, int num_dma)
-{
-        printk("dma%d: ", num_dma);
-        
-        dma->next = NULL;
-        dma->running = 0;      /* No transfers going on as of yet */
-        dma->allocated = 0;    /* No one has allocated us yet */
-        switch(sbus_readl(dma->regs + DMA_CSR)&DMA_DEVICE_ID) {
-        case DMA_VERS0:
-                dma->revision = dvmarev0;
-                printk("Revision 0 ");
-                break;
-        case DMA_ESCV1:
-                dma->revision = dvmaesc1;
-                printk("ESC Revision 1 ");
-                break;
-        case DMA_VERS1:
-                dma->revision = dvmarev1;
-                printk("Revision 1 ");
-                break;
-        case DMA_VERS2:
-                dma->revision = dvmarev2;
-                printk("Revision 2 ");
-                break;
-        case DMA_VERHME:
-                dma->revision = dvmahme;
-                printk("HME DVMA gate array ");
-                break;
-        case DMA_VERSPLUS:
-                dma->revision = dvmarevplus;
-                printk("Revision 1 PLUS ");
-                break;
-        default:
-                printk("unknown dma version %08x",
-                       sbus_readl(dma->regs + DMA_CSR) & DMA_DEVICE_ID);
-                dma->allocated = 1;
-                break;
-        }
-        printk("\n");
-}
-
-/* Probe this SBus DMA module(s) */
-void __init dvma_init(struct sbus_bus *sbus)
-{
-        struct sbus_dev *this_dev;
-        struct sbus_dma *dma;
-        struct sbus_dma *dchain;
-        static int num_dma = 0;
-
-        for_each_sbusdev(this_dev, sbus) {
-                char *name = this_dev->prom_name;
-                int hme = 0;
-
-                if(!strcmp(name, "SUNW,fas"))
-                        hme = 1;
-                else if(strcmp(name, "dma") &&
-                        strcmp(name, "ledma") &&
-                        strcmp(name, "espdma"))
-                        continue;
-
-                /* Found one... */
-                dma = kmalloc(sizeof(struct sbus_dma), GFP_ATOMIC);
-
-                dma->sdev = this_dev;
-
-                /* Put at end of dma chain */
-                dchain = dma_chain;
-                if(dchain) {
-                        while(dchain->next)
-                                dchain = dchain->next;
-                        dchain->next = dma;
-                } else {
-                        /* We're the first in line */
-                        dma_chain = dma;
-                }
-
-                dma->regs = sbus_ioremap(&dma->sdev->resource[0], 0,
-                                         dma->sdev->resource[0].end - dma->sdev->resource[0].start + 1,
-                                         "dma");
-
-                dma->node = dma->sdev->prom_node;
-                
-                init_one_dvma(dma, num_dma++);
-        }
-}
-
-#ifdef CONFIG_SUN4
-
-#include <asm/sun4paddr.h>
-
-void __init sun4_dvma_init(void)
-{
-        struct sbus_dma *dma;
-        struct resource r;
-
-        if(sun4_dma_physaddr) {
-                dma = kmalloc(sizeof(struct sbus_dma), GFP_ATOMIC);
-
-                /* No SBUS */
-                dma->sdev = NULL;
-
-                /* Only one DMA device */
-                dma_chain = dma;
-
-                memset(&r, 0, sizeof(r));
-                r.start = sun4_dma_physaddr;
-                dma->regs = sbus_ioremap(&r, 0, PAGE_SIZE, "dma");
-
-                /* No prom node */
-                dma->node = 0x0;
-
-                init_one_dvma(dma, 0);
-        } else {
-                dma_chain = NULL;
-        }
-}
-
-#endif