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, 165 deletions

diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
deleted file mode 100644
index 5efb467f8fa0..000000000000
--- a/drivers/ide/pci/cs5520.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- *      IDE tuning and bus mastering support for the CS5510/CS5520
- *      chipsets
- *
- *      The CS5510/CS5520 are slightly unusual devices. Unlike the 
- *      typical IDE controllers they do bus mastering with the drive in
- *      PIO mode and smarter silicon.
- *
- *      The practical upshot of this is that we must always tune the
- *      drive for the right PIO mode. We must also ignore all the blacklists
- *      and the drive bus mastering DMA information.
- *
- *      *** This driver is strictly experimental ***
- *
- *      (c) Copyright Red Hat Inc 2002
- * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * For the avoidance of doubt the "preferred form" of this code is one which
- * is in an open non patent encumbered format. Where cryptographic key signing
- * forms part of the process of creating an executable the information
- * including keys needed to generate an equivalently functional executable
- * are deemed to be part of the source code.
- *
- */
- 
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/dma-mapping.h>
-
-#define DRV_NAME "cs5520"
-
-struct pio_clocks
-{
-        int address;
-        int assert;
-        int recovery;
-};
-
-static struct pio_clocks cs5520_pio_clocks[]={
-        {3, 6, 11},
-        {2, 5, 6},
-        {1, 4, 3},
-        {1, 3, 2},
-        {1, 2, 1}
-};
-
-static void cs5520_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
-        ide_hwif_t *hwif = HWIF(drive);
-        struct pci_dev *pdev = to_pci_dev(hwif->dev);
-        int controller = drive->dn > 1 ? 1 : 0;
-
-        /* 8bit CAT/CRT - 8bit command timing for channel */
-        pci_write_config_byte(pdev, 0x62 + controller, 
-                (cs5520_pio_clocks[pio].recovery << 4) |
-                (cs5520_pio_clocks[pio].assert));
-
-        /* 0x64 - 16bit Primary, 0x68 - 16bit Secondary */
-
-        /* FIXME: should these use address ? */
-        /* Data read timing */
-        pci_write_config_byte(pdev, 0x64 + 4*controller + (drive->dn&1),
-                (cs5520_pio_clocks[pio].recovery << 4) |
-                (cs5520_pio_clocks[pio].assert));
-        /* Write command timing */
-        pci_write_config_byte(pdev, 0x66 + 4*controller + (drive->dn&1),
-                (cs5520_pio_clocks[pio].recovery << 4) |
-                (cs5520_pio_clocks[pio].assert));
-}
-
-static void cs5520_set_dma_mode(ide_drive_t *drive, const u8 speed)
-{
-        printk(KERN_ERR "cs55x0: bad ide timing.\n");
-
-        cs5520_set_pio_mode(drive, 0);
-}
-
-static const struct ide_port_ops cs5520_port_ops = {
-        .set_pio_mode           = cs5520_set_pio_mode,
-        .set_dma_mode           = cs5520_set_dma_mode,
-};
-
-static const struct ide_port_info cyrix_chipset __devinitdata = {
-        .name           = DRV_NAME,
-        .enablebits     = { { 0x60, 0x01, 0x01 }, { 0x60, 0x02, 0x02 } },
-        .port_ops       = &cs5520_port_ops,
-        .host_flags     = IDE_HFLAG_ISA_PORTS | IDE_HFLAG_CS5520,
-        .pio_mask       = ATA_PIO4,
-};
-
-/*
- *      The 5510/5520 are a bit weird. They don't quite set up the way
- *      the PCI helper layer expects so we must do much of the set up 
- *      work longhand.
- */
- 
-static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
-        const struct ide_port_info *d = &cyrix_chipset;
-        hw_regs_t hw[4], *hws[] = { NULL, NULL, NULL, NULL };
-
-        ide_setup_pci_noise(dev, d);
-
-        /* We must not grab the entire device, it has 'ISA' space in its
-         * BARS too and we will freak out other bits of the kernel
-         */
-        if (pci_enable_device_io(dev)) {
-                printk(KERN_WARNING "%s: Unable to enable 55x0.\n", d->name);
-                return -ENODEV;
-        }
-        pci_set_master(dev);
-        if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
-                printk(KERN_WARNING "%s: No suitable DMA available.\n",
-                        d->name);
-                return -ENODEV;
-        }
-
-        /*
-         *      Now the chipset is configured we can let the core
-         *      do all the device setup for us
-         */
-
-        ide_pci_setup_ports(dev, d, 14, &hw[0], &hws[0]);
-
-        return ide_host_add(d, hws, NULL);
-}
-
-static const struct pci_device_id cs5520_pci_tbl[] = {
-        { PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5510), 0 },
-        { PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5520), 1 },
-        { 0, },
-};
-MODULE_DEVICE_TABLE(pci, cs5520_pci_tbl);
-
-static struct pci_driver cs5520_pci_driver = {
-        .name           = "Cyrix_IDE",
-        .id_table       = cs5520_pci_tbl,
-        .probe          = cs5520_init_one,
-        .suspend        = ide_pci_suspend,
-        .resume         = ide_pci_resume,
-};
-
-static int __init cs5520_ide_init(void)
-{
-        return ide_pci_register_driver(&cs5520_pci_driver);
-}
-
-module_init(cs5520_ide_init);
-
-MODULE_AUTHOR("Alan Cox");
-MODULE_DESCRIPTION("PCI driver module for Cyrix 5510/5520 IDE");
-MODULE_LICENSE("GPL");