1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/sbus/dvma.c b/drivers/sbus/dvma.c
deleted file mode 100644
index ab0d2de3324..00000000000
--- 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