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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 00:46:35 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-18 00:46:35 +0200 |
| commit | 486c92e2900d618c650a7099536310651aa6cf1b (patch) | |
| tree | f78f54a5df2c3f93b73913652b2a7209b2bf11da | |
| parent | f01674e459923c6df540e6c983d37e5fc94d43b8 (diff) | |
| download | linux-486c92e2900d618c650a7099536310651aa6cf1b.tar.bz2 | |
ide: move default IDE ports setup to ide_generic host driver
* Make CONFIG_IDE_GENERIC depended on CONFIG_IDE_ARCH_OBSOLETE_DEFAULTS.
* Move default IDE ports setup from init_ide_data() to ide_generic.
* Use ide_init_port_hw() in ide_generic.
* Remove no longer needed CONFIG_IDE_ARCH_OBSOLETE_DEFAULTS.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| -rw-r--r-- | drivers/ide/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/ide/ide-generic.c | 12 | ||||
| -rw-r--r-- | drivers/ide/ide.c | 17 |
3 files changed, 10 insertions, 23 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index aecc219288d6..87532034d105 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -307,6 +307,7 @@ comment "IDE chipset support/bugfixes" config IDE_GENERIC tristate "generic/default IDE chipset support" + depends on ALPHA || X86 || IA64 || M32R || MIPS || PPC32 help If unsure, say N. @@ -1089,9 +1090,6 @@ config BLK_DEV_IDEDMA def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \ BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA -config IDE_ARCH_OBSOLETE_DEFAULTS - def_bool ALPHA || X86 || IA64 || M32R || MIPS || PPC32 - endif config BLK_DEV_HD_ONLY diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c index bae41459192d..4f996d01587a 100644 --- a/drivers/ide/ide-generic.c +++ b/drivers/ide/ide-generic.c @@ -91,11 +91,17 @@ static int __init ide_generic_init(void) for (i = 0; i < MAX_HWIFS; i++) { ide_hwif_t *hwif = &ide_hwifs[i]; + unsigned long io_addr = ide_default_io_base(i); + hw_regs_t hw; + + if (hwif->chipset == ide_unknown && io_addr) { + memset(&hw, 0, sizeof(hw)); + ide_std_init_ports(&hw, io_addr, io_addr + 0x206); + hw.irq = ide_init_default_irq(io_addr); + ide_init_port_hw(hwif, &hw); - if (hwif->io_ports[IDE_DATA_OFFSET] && - hwif->chipset == ide_unknown) idx[i] = i; - else + } else idx[i] = 0xff; } diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index aa809aded87f..917c72dcd33d 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -165,11 +165,6 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif) } } -#ifndef CONFIG_IDE_ARCH_OBSOLETE_DEFAULTS -# define ide_default_io_base(index) (0) -# define ide_init_default_irq(base) (0) -#endif - /* * init_ide_data() sets reasonable default values into all fields * of all instances of the hwifs and drives, but only on the first call. @@ -192,7 +187,6 @@ static void __init init_ide_data (void) { unsigned int index; static unsigned long magic_cookie = MAGIC_COOKIE; - hw_regs_t hw; if (magic_cookie != MAGIC_COOKIE) return; /* already initialized */ @@ -201,19 +195,8 @@ static void __init init_ide_data (void) /* Initialise all interface structures */ for (index = 0; index < MAX_HWIFS; ++index) { ide_hwif_t *hwif = &ide_hwifs[index]; - unsigned long io_addr = ide_default_io_base(index); - unsigned long ctl_addr = io_addr + 0x206; ide_init_port_data(hwif, index); - -#ifdef CONFIG_IDE_ARCH_OBSOLETE_DEFAULTS - memset(&hw, 0, sizeof(hw)); - ide_std_init_ports(&hw, io_addr, ctl_addr); - memcpy(hwif->io_ports, hw.io_ports, sizeof(hw.io_ports)); - hwif->noprobe = !hwif->io_ports[IDE_DATA_OFFSET]; - hwif->irq = - ide_init_default_irq(hwif->io_ports[IDE_DATA_OFFSET]); -#endif } } |