diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/ide/Makefile | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-generic.c | 18 | ||||
| -rw-r--r-- | drivers/ide/ide_arm.c | 53 |
4 files changed, 15 insertions, 66 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index 640c99207242..896424445f65 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -222,7 +222,8 @@ comment "IDE chipset support/bugfixes" config IDE_GENERIC tristate "generic/default IDE chipset support" - depends on ALPHA || X86 || IA64 || M32R || MIPS + depends on ALPHA || X86 || IA64 || M32R || MIPS || ARCH_RPC || ARCH_SHARK + default ARM && (ARCH_RPC || ARCH_SHARK) help This is the generic IDE driver. This driver attaches to the fixed legacy ports (e.g. on PCs 0x1f0/0x170, 0x1e8/0x168 and @@ -731,11 +732,6 @@ config BLK_DEV_IDE_AT91 depends on ARM && ARCH_AT91 && !ARCH_AT91RM9200 && !ARCH_AT91X40 select IDE_TIMINGS -config IDE_ARM - tristate "ARM IDE support" - depends on ARM && (ARCH_RPC || ARCH_SHARK) - default y - config BLK_DEV_IDE_ICSIDE tristate "ICS IDE interface support" depends on ARM && ARCH_ACORN diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 9b4bbe1cdc1a..81df925f0e8b 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -21,8 +21,6 @@ ide-core-$(CONFIG_IDE_LEGACY) += ide-legacy.o obj-$(CONFIG_IDE) += ide-core.o -obj-$(CONFIG_IDE_ARM) += ide_arm.o - obj-$(CONFIG_BLK_DEV_ALI14XX) += ali14xx.o obj-$(CONFIG_BLK_DEV_UMC8672) += umc8672.o obj-$(CONFIG_BLK_DEV_DTC2278) += dtc2278.o diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c index 3a93e4c41bf7..7812ca0be13b 100644 --- a/drivers/ide/ide-generic.c +++ b/drivers/ide/ide-generic.c @@ -13,7 +13,10 @@ #include <linux/ide.h> #include <linux/pci_ids.h> -/* FIXME: convert m32r to use ide_platform host driver */ +/* FIXME: convert arm and m32r to use ide_platform host driver */ +#ifdef CONFIG_ARM +#include <asm/irq.h> +#endif #ifdef CONFIG_M32R #include <asm/m32r.h> #endif @@ -28,8 +31,11 @@ static const struct ide_port_info ide_generic_port_info = { .host_flags = IDE_HFLAG_NO_DMA, }; -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \ - || defined(CONFIG_PLAT_OPSPUT) +#ifdef CONFIG_ARM +static const u16 legacy_bases[] = { 0x1f0 }; +static const int legacy_irqs[] = { IRQ_HARDDISK }; +#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || \ + defined(CONFIG_PLAT_OPSPUT) static const u16 legacy_bases[] = { 0x1f0 }; static const int legacy_irqs[] = { PLD_IRQ_CFIREQ }; #elif defined(CONFIG_PLAT_MAPPI3) @@ -45,11 +51,11 @@ static const int legacy_irqs[] = { 14, 15, 11, 10, 8, 12 }; static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary) { +#ifdef CONFIG_PCI struct pci_dev *p = NULL; u16 val; for_each_pci_dev(p) { - if (pci_resource_start(p, 0) == 0x1f0) *primary = 1; if (pci_resource_start(p, 2) == 0x170) @@ -64,7 +70,6 @@ static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary) /* Intel MPIIX - PIO ATA on non PCI side of bridge */ if (p->vendor == PCI_VENDOR_ID_INTEL && p->device == PCI_DEVICE_ID_INTEL_82371MX) { - pci_read_config_word(p, 0x6C, &val); if (val & 0x8000) { /* ATA port enabled */ @@ -75,6 +80,7 @@ static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary) } } } +#endif } static int __init ide_generic_init(void) @@ -106,6 +112,7 @@ static int __init ide_generic_init(void) printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX " "not free.\n", DRV_NAME, io_addr, io_addr + 7); + rc = -EBUSY; continue; } @@ -114,6 +121,7 @@ static int __init ide_generic_init(void) "not free.\n", DRV_NAME, io_addr + 0x206); release_region(io_addr, 8); + rc = -EBUSY; continue; } diff --git a/drivers/ide/ide_arm.c b/drivers/ide/ide_arm.c deleted file mode 100644 index cf6385446ece..000000000000 --- a/drivers/ide/ide_arm.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * ARM default IDE host driver - * - * Copyright (C) 2004 Bartlomiej Zolnierkiewicz - * Based on code by: Russell King, Ian Molton and Alexander Schulz. - * - * May be copied or modified under the terms of the GNU General Public License. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/ide.h> - -#include <asm/irq.h> - -#define DRV_NAME "ide_arm" - -#define IDE_ARM_IO 0x1f0 -#define IDE_ARM_IRQ IRQ_HARDDISK - -static const struct ide_port_info ide_arm_port_info = { - .host_flags = IDE_HFLAG_NO_DMA, -}; - -static int __init ide_arm_init(void) -{ - unsigned long base = IDE_ARM_IO, ctl = IDE_ARM_IO + 0x206; - hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL }; - - if (!request_region(base, 8, DRV_NAME)) { - printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n", - DRV_NAME, base, base + 7); - return -EBUSY; - } - - if (!request_region(ctl, 1, DRV_NAME)) { - printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n", - DRV_NAME, ctl); - release_region(base, 8); - return -EBUSY; - } - - memset(&hw, 0, sizeof(hw)); - ide_std_init_ports(&hw, base, ctl); - hw.irq = IDE_ARM_IRQ; - hw.chipset = ide_generic; - - return ide_host_add(&ide_arm_port_info, hws, NULL); -} - -module_init(ide_arm_init); - -MODULE_LICENSE("GPL"); |