ide: remove useless subdirs from drivers/ide/

Suggested-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 235 deletions

diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
deleted file mode 100644
index c5a3c9ef6a5d..000000000000
--- a/drivers/ide/legacy/buddha.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- *  Amiga Buddha, Catweasel and X-Surf IDE Driver
- *
- *	Copyright (C) 1997, 2001 by Geert Uytterhoeven and others
- *
- *  This driver was written based on the specifications in README.buddha and
- *  the X-Surf info from Inside_XSurf.txt available at
- *  http://www.jschoenfeld.com
- *
- *  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.
- *
- *  TODO:
- *    - test it :-)
- *    - tune the timings using the speed-register
- */
-
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/blkdev.h>
-#include <linux/zorro.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#include <asm/amigahw.h>
-#include <asm/amigaints.h>
-
-
-    /*
-     *  The Buddha has 2 IDE interfaces, the Catweasel has 3, X-Surf has 2
-     */
-
-#define BUDDHA_NUM_HWIFS	2
-#define CATWEASEL_NUM_HWIFS	3
-#define XSURF_NUM_HWIFS         2
-
-#define MAX_NUM_HWIFS		3
-
-    /*
-     *  Bases of the IDE interfaces (relative to the board address)
-     */
-
-#define BUDDHA_BASE1	0x800
-#define BUDDHA_BASE2	0xa00
-#define BUDDHA_BASE3	0xc00
-
-#define XSURF_BASE1     0xb000 /* 2.5" Interface */
-#define XSURF_BASE2     0xd000 /* 3.5" Interface */
-
-static u_int buddha_bases[CATWEASEL_NUM_HWIFS] __initdata = {
-    BUDDHA_BASE1, BUDDHA_BASE2, BUDDHA_BASE3
-};
-
-static u_int xsurf_bases[XSURF_NUM_HWIFS] __initdata = {
-     XSURF_BASE1, XSURF_BASE2
-};
-
-    /*
-     *  Offsets from one of the above bases
-     */
-
-#define BUDDHA_CONTROL	0x11a
-
-    /*
-     *  Other registers
-     */
-
-#define BUDDHA_IRQ1	0xf00		/* MSB = 1, Harddisk is source of */
-#define BUDDHA_IRQ2	0xf40		/* interrupt */
-#define BUDDHA_IRQ3	0xf80
-
-#define XSURF_IRQ1      0x7e
-#define XSURF_IRQ2      0x7e
-
-static int buddha_irqports[CATWEASEL_NUM_HWIFS] __initdata = {
-    BUDDHA_IRQ1, BUDDHA_IRQ2, BUDDHA_IRQ3
-};
-
-static int xsurf_irqports[XSURF_NUM_HWIFS] __initdata = {
-    XSURF_IRQ1, XSURF_IRQ2
-};
-
-#define BUDDHA_IRQ_MR	0xfc0		/* master interrupt enable */
-
-
-    /*
-     *  Board information
-     */
-
-typedef enum BuddhaType_Enum {
-    BOARD_BUDDHA, BOARD_CATWEASEL, BOARD_XSURF
-} BuddhaType;
-
-static const char *buddha_board_name[] = { "Buddha", "Catweasel", "X-Surf" };
-
-    /*
-     *  Check and acknowledge the interrupt status
-     */
-
-static int buddha_ack_intr(ide_hwif_t *hwif)
-{
-    unsigned char ch;
-
-    ch = z_readb(hwif->io_ports.irq_addr);
-    if (!(ch & 0x80))
-	    return 0;
-    return 1;
-}
-
-static int xsurf_ack_intr(ide_hwif_t *hwif)
-{
-    unsigned char ch;
-
-    ch = z_readb(hwif->io_ports.irq_addr);
-    /* X-Surf needs a 0 written to IRQ register to ensure ISA bit A11 stays at 0 */
-    z_writeb(0, hwif->io_ports.irq_addr);
-    if (!(ch & 0x80))
-	    return 0;
-    return 1;
-}
-
-static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
-				      unsigned long ctl, unsigned long irq_port,
-				      ide_ack_intr_t *ack_intr)
-{
-	int i;
-
-	memset(hw, 0, sizeof(*hw));
-
-	hw->io_ports.data_addr = base;
-
-	for (i = 1; i < 8; i++)
-		hw->io_ports_array[i] = base + 2 + i * 4;
-
-	hw->io_ports.ctl_addr = ctl;
-	hw->io_ports.irq_addr = irq_port;
-
-	hw->irq = IRQ_AMIGA_PORTS;
-	hw->ack_intr = ack_intr;
-
-	hw->chipset = ide_generic;
-}
-
-    /*
-     *  Probe for a Buddha or Catweasel IDE interface
-     */
-
-static int __init buddha_init(void)
-{
-	struct zorro_dev *z = NULL;
-	u_long buddha_board = 0;
-	BuddhaType type;
-	int buddha_num_hwifs, i;
-
-	while ((z = zorro_find_device(ZORRO_WILDCARD, z))) {
-		unsigned long board;
-		hw_regs_t hw[MAX_NUM_HWIFS], *hws[] = { NULL, NULL, NULL, NULL };
-
-		if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA) {
-			buddha_num_hwifs = BUDDHA_NUM_HWIFS;
-			type=BOARD_BUDDHA;
-		} else if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_CATWEASEL) {
-			buddha_num_hwifs = CATWEASEL_NUM_HWIFS;
-			type=BOARD_CATWEASEL;
-		} else if (z->id == ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF) {
-			buddha_num_hwifs = XSURF_NUM_HWIFS;
-			type=BOARD_XSURF;
-		} else 
-			continue;
-		
-		board = z->resource.start;
-
-/*
- * FIXME: we now have selectable mmio v/s iomio transports.
- */
-
-		if(type != BOARD_XSURF) {
-			if (!request_mem_region(board+BUDDHA_BASE1, 0x800, "IDE"))
-				continue;
-		} else {
-			if (!request_mem_region(board+XSURF_BASE1, 0x1000, "IDE"))
-				continue;
-			if (!request_mem_region(board+XSURF_BASE2, 0x1000, "IDE"))
-				goto fail_base2;
-			if (!request_mem_region(board+XSURF_IRQ1, 0x8, "IDE")) {
-				release_mem_region(board+XSURF_BASE2, 0x1000);
-fail_base2:
-				release_mem_region(board+XSURF_BASE1, 0x1000);
-				continue;
-			}
-		}	  
-		buddha_board = ZTWO_VADDR(board);
-		
-		/* write to BUDDHA_IRQ_MR to enable the board IRQ */
-		/* X-Surf doesn't have this.  IRQs are always on */
-		if (type != BOARD_XSURF)
-			z_writeb(0, buddha_board+BUDDHA_IRQ_MR);
-
-		printk(KERN_INFO "ide: %s IDE controller\n",
-				 buddha_board_name[type]);
-
-		for (i = 0; i < buddha_num_hwifs; i++) {
-			unsigned long base, ctl, irq_port;
-			ide_ack_intr_t *ack_intr;
-
-			if (type != BOARD_XSURF) {
-				base = buddha_board + buddha_bases[i];
-				ctl = base + BUDDHA_CONTROL;
-				irq_port = buddha_board + buddha_irqports[i];
-				ack_intr = buddha_ack_intr;
-			} else {
-				base = buddha_board + xsurf_bases[i];
-				/* X-Surf has no CS1* (Control/AltStat) */
-				ctl = 0;
-				irq_port = buddha_board + xsurf_irqports[i];
-				ack_intr = xsurf_ack_intr;
-			}
-
-			buddha_setup_ports(&hw[i], base, ctl, irq_port,
-					   ack_intr);
-
-			hws[i] = &hw[i];
-		}
-
-		ide_host_add(NULL, hws, NULL);
-	}
-
-	return 0;
-}
-
-module_init(buddha_init);
-
-MODULE_LICENSE("GPL");