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path: root/drivers/ide/ide-taskfile.c
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Diffstat (limited to 'drivers/ide/ide-taskfile.c')
-rw-r--r--drivers/ide/ide-taskfile.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 416ce54af7ad..9ec3ecd4a3a5 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -47,51 +47,6 @@ void ide_tf_dump(const char *s, struct ide_taskfile *tf)
47#endif 47#endif
48} 48}
49 49
50void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
51{
52 ide_hwif_t *hwif = drive->hwif;
53 struct ide_io_ports *io_ports = &hwif->io_ports;
54 struct ide_taskfile *tf = &task->tf;
55 u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
56
57 if (task->tf_flags & IDE_TFLAG_FLAGGED)
58 HIHI = 0xFF;
59
60 ide_set_irq(drive, 1);
61
62 if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
63 SELECT_MASK(drive, 0);
64
65 if (task->tf_flags & IDE_TFLAG_OUT_DATA)
66 hwif->OUTW((tf->hob_data << 8) | tf->data, io_ports->data_addr);
67
68 if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
69 hwif->OUTB(tf->hob_feature, io_ports->feature_addr);
70 if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
71 hwif->OUTB(tf->hob_nsect, io_ports->nsect_addr);
72 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
73 hwif->OUTB(tf->hob_lbal, io_ports->lbal_addr);
74 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
75 hwif->OUTB(tf->hob_lbam, io_ports->lbam_addr);
76 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
77 hwif->OUTB(tf->hob_lbah, io_ports->lbah_addr);
78
79 if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
80 hwif->OUTB(tf->feature, io_ports->feature_addr);
81 if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
82 hwif->OUTB(tf->nsect, io_ports->nsect_addr);
83 if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
84 hwif->OUTB(tf->lbal, io_ports->lbal_addr);
85 if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
86 hwif->OUTB(tf->lbam, io_ports->lbam_addr);
87 if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
88 hwif->OUTB(tf->lbah, io_ports->lbah_addr);
89
90 if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
91 hwif->OUTB((tf->device & HIHI) | drive->select.all,
92 io_ports->device_addr);
93}
94
95int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf) 50int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)
96{ 51{
97 ide_task_t args; 52 ide_task_t args;