diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/Kconfig | 14 | ||||
| -rw-r--r-- | drivers/ide/Makefile | 1 | ||||
| -rw-r--r-- | drivers/ide/macide.c | 161 |
3 files changed, 0 insertions, 176 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 19abf11c84c8..8ce4a5878d0c 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -739,20 +739,6 @@ config BLK_DEV_FALCON_IDE disks, CD-ROM drives, etc.) that are connected to the on-board IDE interface. -config BLK_DEV_MAC_IDE - tristate "Macintosh Quadra/Powerbook IDE interface support" - depends on MAC - help - This is the IDE driver for the on-board IDE interface on some m68k - Macintosh models, namely Quadra/Centris 630, Performa 588 and - Powerbook 150. The IDE interface on the Powerbook 190 is not - supported by this driver and requires BLK_DEV_PLATFORM or - PATA_PLATFORM. - - Say Y if you have such an Macintosh model and want to use IDE - devices (hard disks, CD-ROM drives, etc.) that are connected to the - on-board IDE interface. - config BLK_DEV_Q40IDE tristate "Q40/Q60 IDE interface support" depends on Q40 diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 2605b3cdaf47..45a1c0463bed 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -29,7 +29,6 @@ obj-$(CONFIG_BLK_DEV_4DRIVES) += ide-4drives.o obj-$(CONFIG_BLK_DEV_GAYLE) += gayle.o obj-$(CONFIG_BLK_DEV_FALCON_IDE) += falconide.o -obj-$(CONFIG_BLK_DEV_MAC_IDE) += macide.o obj-$(CONFIG_BLK_DEV_Q40IDE) += q40ide.o obj-$(CONFIG_BLK_DEV_BUDDHA) += buddha.o diff --git a/drivers/ide/macide.c b/drivers/ide/macide.c deleted file mode 100644 index 8d2bf73bc548..000000000000 --- a/drivers/ide/macide.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Macintosh IDE Driver - * - * Copyright (C) 1998 by Michael Schmitz - * - * This driver was written based on information obtained from the MacOS IDE - * driver binary by Mikael Forselius - * - * 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/mm.h> -#include <linux/interrupt.h> -#include <linux/blkdev.h> -#include <linux/delay.h> -#include <linux/ide.h> -#include <linux/module.h> -#include <linux/platform_device.h> - -#include <asm/macintosh.h> - -#define DRV_NAME "mac_ide" - -#define IDE_BASE 0x50F1A000 /* Base address of IDE controller */ - -/* - * Generic IDE registers as offsets from the base - * These match MkLinux so they should be correct. - */ - -#define IDE_CONTROL 0x38 /* control/altstatus */ - -/* - * Mac-specific registers - */ - -/* - * this register is odd; it doesn't seem to do much and it's - * not word-aligned like virtually every other hardware register - * on the Mac... - */ - -#define IDE_IFR 0x101 /* (0x101) IDE interrupt flags on Quadra: - * - * Bit 0+1: some interrupt flags - * Bit 2+3: some interrupt enable - * Bit 4: ?? - * Bit 5: IDE interrupt flag (any hwif) - * Bit 6: maybe IDE interrupt enable (any hwif) ?? - * Bit 7: Any interrupt condition - */ - -volatile unsigned char *ide_ifr = (unsigned char *) (IDE_BASE + IDE_IFR); - -int macide_test_irq(ide_hwif_t *hwif) -{ - if (*ide_ifr & 0x20) - return 1; - return 0; -} - -static void macide_clear_irq(ide_drive_t *drive) -{ - *ide_ifr &= ~0x20; -} - -static void __init macide_setup_ports(struct ide_hw *hw, unsigned long base, - int irq) -{ - int i; - - memset(hw, 0, sizeof(*hw)); - - for (i = 0; i < 8; i++) - hw->io_ports_array[i] = base + i * 4; - - hw->io_ports.ctl_addr = base + IDE_CONTROL; - - hw->irq = irq; -} - -static const struct ide_port_ops macide_port_ops = { - .clear_irq = macide_clear_irq, - .test_irq = macide_test_irq, -}; - -static const struct ide_port_info macide_port_info = { - .port_ops = &macide_port_ops, - .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA, - .irq_flags = IRQF_SHARED, - .chipset = ide_generic, -}; - -static const char *mac_ide_name[] = - { "Quadra", "Powerbook", "Powerbook Baboon" }; - -/* - * Probe for a Macintosh IDE interface - */ - -static int mac_ide_probe(struct platform_device *pdev) -{ - struct resource *mem, *irq; - struct ide_hw hw, *hws[] = { &hw }; - struct ide_port_info d = macide_port_info; - struct ide_host *host; - int rc; - - if (!MACH_IS_MAC) - return -ENODEV; - - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!mem) - return -ENODEV; - - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!irq) - return -ENODEV; - - if (!devm_request_mem_region(&pdev->dev, mem->start, - resource_size(mem), DRV_NAME)) { - dev_err(&pdev->dev, "resources busy\n"); - return -EBUSY; - } - - printk(KERN_INFO "ide: Macintosh %s IDE controller\n", - mac_ide_name[macintosh_config->ide_type - 1]); - - macide_setup_ports(&hw, mem->start, irq->start); - - rc = ide_host_add(&d, hws, 1, &host); - if (rc) - return rc; - - platform_set_drvdata(pdev, host); - return 0; -} - -static int mac_ide_remove(struct platform_device *pdev) -{ - struct ide_host *host = platform_get_drvdata(pdev); - - ide_host_remove(host); - return 0; -} - -static struct platform_driver mac_ide_driver = { - .driver = { - .name = DRV_NAME, - }, - .probe = mac_ide_probe, - .remove = mac_ide_remove, -}; - -module_platform_driver(mac_ide_driver); - -MODULE_ALIAS("platform:" DRV_NAME); -MODULE_LICENSE("GPL"); |