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Message-id: <1454593456-3162-8-git-send-email-b.zolnierkie@samsung.com>
Date: Thu, 04 Feb 2016 14:44:04 +0100
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
To: "David S. Miller" <davem@...emloft.net>
Cc: linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
Tejun Heo <tj@...nel.org>,
Alan Cox <gnomes@...rguk.ukuu.org.uk>,
Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
b.zolnierkie@...sung.com
Subject: [RFC PATCH 07/19] ide: remove deprecated delkin_cb host driver
IDE subsystem has been deprecated since 2009 and the majority
(if not all) of Linux distributions have switched to use
libata for ATA support exclusively.
The replacement driver (pata_ninja32) has been available since
2007 and it supports all the hardware supported by the old
delkin_cb host driver.
Remove the deprecated delkin_cb host driver.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
---
drivers/ide/Kconfig | 7 --
drivers/ide/Makefile | 1 -
drivers/ide/delkin_cb.c | 181 ------------------------------------------------
3 files changed, 189 deletions(-)
delete mode 100644 drivers/ide/delkin_cb.c
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 2af2425..6c16375 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -107,13 +107,6 @@ config BLK_DEV_IDECS
Support for Compact Flash cards, outboard IDE disks, tape drives,
and CD-ROM drives connected through a PCMCIA card.
-config BLK_DEV_DELKIN
- tristate "Cardbus IDE support (Delkin/ASKA/Workbit)"
- depends on CARDBUS && PCI
- help
- Support for Delkin, ASKA, and Workbit Cardbus CompactFlash
- Adapters. This may also work for similar SD and XD adapters.
-
config BLK_DEV_IDECD
tristate "Include IDE/ATAPI CDROM support"
select IDE_ATAPI
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index df2c031..e582431 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -39,7 +39,6 @@ obj-$(CONFIG_BLK_DEV_ALI15X3) += alim15x3.o
obj-$(CONFIG_BLK_DEV_AMD74XX) += amd74xx.o
obj-$(CONFIG_BLK_DEV_CMD64X) += cmd64x.o
obj-$(CONFIG_BLK_DEV_CY82C693) += cy82c693.o
-obj-$(CONFIG_BLK_DEV_DELKIN) += delkin_cb.o
obj-$(CONFIG_BLK_DEV_HPT366) += hpt366.o
obj-$(CONFIG_BLK_DEV_IT8172) += it8172.o
obj-$(CONFIG_BLK_DEV_IT8213) += it8213.o
diff --git a/drivers/ide/delkin_cb.c b/drivers/ide/delkin_cb.c
deleted file mode 100644
index 300daab..0000000
--- a/drivers/ide/delkin_cb.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Created 20 Oct 2004 by Mark Lord
- *
- * Basic support for Delkin/ASKA/Workbit Cardbus CompactFlash adapter
- *
- * Modeled after the 16-bit PCMCIA driver: ide-cs.c
- *
- * This is slightly peculiar, in that it is a PCI driver,
- * but is NOT an IDE PCI driver -- the IDE layer does not directly
- * support hot insertion/removal of PCI interfaces, so this driver
- * is unable to use the IDE PCI interfaces. Instead, it uses the
- * same interfaces as the ide-cs (PCMCIA) driver uses.
- * On the plus side, the driver is also smaller/simpler this way.
- *
- * 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.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-#include <asm/io.h>
-
-/*
- * No chip documentation has yet been found,
- * so these configuration values were pulled from
- * a running Win98 system using "debug".
- * This gives around 3MByte/second read performance,
- * which is about 2/3 of what the chip is capable of.
- *
- * There is also a 4KByte mmio region on the card,
- * but its purpose has yet to be reverse-engineered.
- */
-static const u8 setup[] = {
- 0x00, 0x05, 0xbe, 0x01, 0x20, 0x8f, 0x00, 0x00,
- 0xa4, 0x1f, 0xb3, 0x1b, 0x00, 0x00, 0x00, 0x80,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xa4, 0x83, 0x02, 0x13,
-};
-
-static const struct ide_port_ops delkin_cb_port_ops = {
- .quirkproc = ide_undecoded_slave,
-};
-
-static int delkin_cb_init_chipset(struct pci_dev *dev)
-{
- unsigned long base = pci_resource_start(dev, 0);
- int i;
-
- outb(0x02, base + 0x1e); /* set nIEN to block interrupts */
- inb(base + 0x17); /* read status to clear interrupts */
-
- for (i = 0; i < sizeof(setup); ++i) {
- if (setup[i])
- outb(setup[i], base + i);
- }
-
- return 0;
-}
-
-static const struct ide_port_info delkin_cb_port_info = {
- .port_ops = &delkin_cb_port_ops,
- .host_flags = IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS |
- IDE_HFLAG_NO_DMA,
- .irq_flags = IRQF_SHARED,
- .init_chipset = delkin_cb_init_chipset,
- .chipset = ide_pci,
-};
-
-static int delkin_cb_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
- struct ide_host *host;
- unsigned long base;
- int rc;
- struct ide_hw hw, *hws[] = { &hw };
-
- rc = pci_enable_device(dev);
- if (rc) {
- printk(KERN_ERR "delkin_cb: pci_enable_device failed (%d)\n", rc);
- return rc;
- }
- rc = pci_request_regions(dev, "delkin_cb");
- if (rc) {
- printk(KERN_ERR "delkin_cb: pci_request_regions failed (%d)\n", rc);
- pci_disable_device(dev);
- return rc;
- }
- base = pci_resource_start(dev, 0);
-
- delkin_cb_init_chipset(dev);
-
- memset(&hw, 0, sizeof(hw));
- ide_std_init_ports(&hw, base + 0x10, base + 0x1e);
- hw.irq = dev->irq;
- hw.dev = &dev->dev;
-
- rc = ide_host_add(&delkin_cb_port_info, hws, 1, &host);
- if (rc)
- goto out_disable;
-
- pci_set_drvdata(dev, host);
-
- return 0;
-
-out_disable:
- pci_release_regions(dev);
- pci_disable_device(dev);
- return rc;
-}
-
-static void
-delkin_cb_remove (struct pci_dev *dev)
-{
- struct ide_host *host = pci_get_drvdata(dev);
-
- ide_host_remove(host);
-
- pci_release_regions(dev);
- pci_disable_device(dev);
-}
-
-#ifdef CONFIG_PM
-static int delkin_cb_suspend(struct pci_dev *dev, pm_message_t state)
-{
- pci_save_state(dev);
- pci_disable_device(dev);
- pci_set_power_state(dev, pci_choose_state(dev, state));
-
- return 0;
-}
-
-static int delkin_cb_resume(struct pci_dev *dev)
-{
- struct ide_host *host = pci_get_drvdata(dev);
- int rc;
-
- pci_set_power_state(dev, PCI_D0);
-
- rc = pci_enable_device(dev);
- if (rc)
- return rc;
-
- pci_restore_state(dev);
- pci_set_master(dev);
-
- if (host->init_chipset)
- host->init_chipset(dev);
-
- return 0;
-}
-#else
-#define delkin_cb_suspend NULL
-#define delkin_cb_resume NULL
-#endif
-
-static struct pci_device_id delkin_cb_pci_tbl[] = {
- { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- { 0, },
-};
-MODULE_DEVICE_TABLE(pci, delkin_cb_pci_tbl);
-
-static struct pci_driver delkin_cb_pci_driver = {
- .name = "Delkin-ASKA-Workbit Cardbus IDE",
- .id_table = delkin_cb_pci_tbl,
- .probe = delkin_cb_probe,
- .remove = delkin_cb_remove,
- .suspend = delkin_cb_suspend,
- .resume = delkin_cb_resume,
-};
-
-module_pci_driver(delkin_cb_pci_driver);
-
-MODULE_AUTHOR("Mark Lord");
-MODULE_DESCRIPTION("Basic support for Delkin/ASKA/Workbit Cardbus IDE");
-MODULE_LICENSE("GPL");
-
--
1.9.1
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