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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-03 07:58:57 +1100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-02-03 07:58:57 +1100 |
commit | 9135f1901ee6449dfe338adf6e40e9c2025b8150 (patch) | |
tree | 05e1ab38563a93cf0df8c05d21062b85b14f8491 /drivers/ide/legacy/qd65xx.c | |
parent | 124d3b7041f9a0ca7c43a6293e1cae4576c32fd5 (diff) | |
parent | d59823fa44f7d9babf586b3c705db314aa0f9822 (diff) | |
download | kernel_samsung_smdk4412-9135f1901ee6449dfe338adf6e40e9c2025b8150.zip kernel_samsung_smdk4412-9135f1901ee6449dfe338adf6e40e9c2025b8150.tar.gz kernel_samsung_smdk4412-9135f1901ee6449dfe338adf6e40e9c2025b8150.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (95 commits)
ide-tape: remove idetape_config_t typedef
ide-tape: remove mtio.h related comments
ide-tape: make function name more accurate
ide-tape: remove unused sense packet commands.
ide-tape: use generic byteorder macros
ide-tape: remove EXPERIMENTAL driver status
ide-tape: use generic scsi commands
ide-tape: remove struct idetape_block_size_page_t
ide-tape: remove structs os_partition_t, os_dat_entry_t, os_dat_t
ide-tape: remove struct idetape_parameter_block_descriptor_t
ide-tape: remove struct idetape_medium_partition_page_t
ide-tape: remove struct idetape_data_compression_page_t
ide-tape: remove struct idetape_inquiry_result_t
ide-tape: remove struct idetape_capabilities_page_t
ide-tape: remove IDETAPE_DEBUG_BUGS
ide-tape: remove IDETAPE_DEBUG_INFO
ide-tape: dump gcw fields on error in idetape_identify_device()
ide-tape: remove struct idetape_mode_parameter_header_t
ide-tape: remove struct idetape_request_sense_result_t
ide-tape: remove dead code
...
Diffstat (limited to 'drivers/ide/legacy/qd65xx.c')
-rw-r--r-- | drivers/ide/legacy/qd65xx.c | 67 |
1 files changed, 46 insertions, 21 deletions
diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c index 37534bb..bba29df 100644 --- a/drivers/ide/legacy/qd65xx.c +++ b/drivers/ide/legacy/qd65xx.c @@ -305,18 +305,33 @@ static int __init qd_testreg(int port) * called to setup an ata channel : adjusts attributes & links for tuning */ -static void __init qd_setup(ide_hwif_t *hwif, int base, int config, - unsigned int data0, unsigned int data1) +static void __init qd_setup(ide_hwif_t *hwif, int base, int config) { - hwif->chipset = ide_qd65xx; - hwif->channel = hwif->index; hwif->select_data = base; hwif->config_data = config; - hwif->drives[0].drive_data = data0; - hwif->drives[1].drive_data = data1; - hwif->drives[0].io_32bit = - hwif->drives[1].io_32bit = 1; - hwif->pio_mask = ATA_PIO4; +} + +static void __init qd6500_port_init_devs(ide_hwif_t *hwif) +{ + u8 base = hwif->select_data, config = QD_CONFIG(hwif); + + hwif->drives[0].drive_data = QD6500_DEF_DATA; + hwif->drives[1].drive_data = QD6500_DEF_DATA; +} + +static void __init qd6580_port_init_devs(ide_hwif_t *hwif) +{ + u16 t1, t2; + u8 base = hwif->select_data, config = QD_CONFIG(hwif); + + if (QD_CONTROL(hwif) & QD_CONTR_SEC_DISABLED) { + t1 = QD6580_DEF_DATA; + t2 = QD6580_DEF_DATA2; + } else + t2 = t1 = hwif->channel ? QD6580_DEF_DATA2 : QD6580_DEF_DATA; + + hwif->drives[0].drive_data = t1; + hwif->drives[1].drive_data = t2; } /* @@ -356,6 +371,14 @@ static void __exit qd_unsetup(ide_hwif_t *hwif) } */ +static const struct ide_port_info qd65xx_port_info __initdata = { + .chipset = ide_qd65xx, + .host_flags = IDE_HFLAG_IO_32BIT | + IDE_HFLAG_NO_DMA | + IDE_HFLAG_NO_AUTOTUNE, + .pio_mask = ATA_PIO4, +}; + /* * qd_probe: * @@ -393,13 +416,14 @@ static int __init qd_probe(int base) return 1; } - qd_setup(hwif, base, config, QD6500_DEF_DATA, QD6500_DEF_DATA); + qd_setup(hwif, base, config); + hwif->port_init_devs = qd6500_port_init_devs; hwif->set_pio_mode = &qd6500_set_pio_mode; - idx[0] = unit; + idx[unit] = unit; - ide_device_add(idx); + ide_device_add(idx, &qd65xx_port_info); return 1; } @@ -426,14 +450,15 @@ static int __init qd_probe(int base) hwif = &ide_hwifs[unit]; printk(KERN_INFO "%s: qd6580: single IDE board\n", hwif->name); - qd_setup(hwif, base, config | (control << 8), - QD6580_DEF_DATA, QD6580_DEF_DATA2); + qd_setup(hwif, base, config | (control << 8)); + + hwif->port_init_devs = qd6580_port_init_devs; hwif->set_pio_mode = &qd6580_set_pio_mode; - idx[0] = unit; + idx[unit] = unit; - ide_device_add(idx); + ide_device_add(idx, &qd65xx_port_info); outb(QD_DEF_CONTR, QD_CONTROL_PORT); @@ -447,20 +472,20 @@ static int __init qd_probe(int base) printk(KERN_INFO "%s&%s: qd6580: dual IDE board\n", hwif->name, mate->name); - qd_setup(hwif, base, config | (control << 8), - QD6580_DEF_DATA, QD6580_DEF_DATA); + qd_setup(hwif, base, config | (control << 8)); + hwif->port_init_devs = qd6580_port_init_devs; hwif->set_pio_mode = &qd6580_set_pio_mode; - qd_setup(mate, base, config | (control << 8), - QD6580_DEF_DATA2, QD6580_DEF_DATA2); + qd_setup(mate, base, config | (control << 8)); + mate->port_init_devs = qd6580_port_init_devs; mate->set_pio_mode = &qd6580_set_pio_mode; idx[0] = 0; idx[1] = 1; - ide_device_add(idx); + ide_device_add(idx, &qd65xx_port_info); outb(QD_DEF_CONTR, QD_CONTROL_PORT); |