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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-28 17:44:39 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-28 17:44:39 -0400
commitd309e0bb8e5f29692f10790f3e966f05bbfc9355 (patch)
tree276c78c6960a88df3ade6f96e96331b708235ec9 /drivers
parent089c5c7e0089c3461545be936bcd236cbf16b79a (diff)
ide: move ide_tf_{load,read} to ide-iops.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-io.c43
-rw-r--r--drivers/ide/ide-iops.c88
-rw-r--r--drivers/ide/ide-taskfile.c45
3 files changed, 88 insertions, 88 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index a6f2186773fa..5b675a001382 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -295,49 +295,6 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq)
295 spin_unlock_irqrestore(&ide_lock, flags); 295 spin_unlock_irqrestore(&ide_lock, flags);
296} 296}
297 297
298void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
299{
300 ide_hwif_t *hwif = drive->hwif;
301 struct ide_io_ports *io_ports = &hwif->io_ports;
302 struct ide_taskfile *tf = &task->tf;
303
304 if (task->tf_flags & IDE_TFLAG_IN_DATA) {
305 u16 data = hwif->INW(io_ports->data_addr);
306
307 tf->data = data & 0xff;
308 tf->hob_data = (data >> 8) & 0xff;
309 }
310
311 /* be sure we're looking at the low order bits */
312 hwif->OUTB(drive->ctl & ~0x80, io_ports->ctl_addr);
313
314 if (task->tf_flags & IDE_TFLAG_IN_NSECT)
315 tf->nsect = hwif->INB(io_ports->nsect_addr);
316 if (task->tf_flags & IDE_TFLAG_IN_LBAL)
317 tf->lbal = hwif->INB(io_ports->lbal_addr);
318 if (task->tf_flags & IDE_TFLAG_IN_LBAM)
319 tf->lbam = hwif->INB(io_ports->lbam_addr);
320 if (task->tf_flags & IDE_TFLAG_IN_LBAH)
321 tf->lbah = hwif->INB(io_ports->lbah_addr);
322 if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
323 tf->device = hwif->INB(io_ports->device_addr);
324
325 if (task->tf_flags & IDE_TFLAG_LBA48) {
326 hwif->OUTB(drive->ctl | 0x80, io_ports->ctl_addr);
327
328 if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
329 tf->hob_feature = hwif->INB(io_ports->feature_addr);
330 if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
331 tf->hob_nsect = hwif->INB(io_ports->nsect_addr);
332 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
333 tf->hob_lbal = hwif->INB(io_ports->lbal_addr);
334 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
335 tf->hob_lbam = hwif->INB(io_ports->lbam_addr);
336 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
337 tf->hob_lbah = hwif->INB(io_ports->lbah_addr);
338 }
339}
340
341/** 298/**
342 * ide_end_drive_cmd - end an explicit drive command 299 * ide_end_drive_cmd - end an explicit drive command
343 * @drive: command 300 * @drive: command
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index dfe47d5eb157..ac9e063bcf93 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -127,6 +127,94 @@ void SELECT_MASK (ide_drive_t *drive, int mask)
127 port_ops->maskproc(drive, mask); 127 port_ops->maskproc(drive, mask);
128} 128}
129 129
130void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
131{
132 ide_hwif_t *hwif = drive->hwif;
133 struct ide_io_ports *io_ports = &hwif->io_ports;
134 struct ide_taskfile *tf = &task->tf;
135 u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
136
137 if (task->tf_flags & IDE_TFLAG_FLAGGED)
138 HIHI = 0xFF;
139
140 ide_set_irq(drive, 1);
141
142 if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
143 SELECT_MASK(drive, 0);
144
145 if (task->tf_flags & IDE_TFLAG_OUT_DATA)
146 hwif->OUTW((tf->hob_data << 8) | tf->data, io_ports->data_addr);
147
148 if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
149 hwif->OUTB(tf->hob_feature, io_ports->feature_addr);
150 if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
151 hwif->OUTB(tf->hob_nsect, io_ports->nsect_addr);
152 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
153 hwif->OUTB(tf->hob_lbal, io_ports->lbal_addr);
154 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
155 hwif->OUTB(tf->hob_lbam, io_ports->lbam_addr);
156 if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
157 hwif->OUTB(tf->hob_lbah, io_ports->lbah_addr);
158
159 if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
160 hwif->OUTB(tf->feature, io_ports->feature_addr);
161 if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
162 hwif->OUTB(tf->nsect, io_ports->nsect_addr);
163 if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
164 hwif->OUTB(tf->lbal, io_ports->lbal_addr);
165 if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
166 hwif->OUTB(tf->lbam, io_ports->lbam_addr);
167 if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
168 hwif->OUTB(tf->lbah, io_ports->lbah_addr);
169
170 if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
171 hwif->OUTB((tf->device & HIHI) | drive->select.all,
172 io_ports->device_addr);
173}
174
175void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
176{
177 ide_hwif_t *hwif = drive->hwif;
178 struct ide_io_ports *io_ports = &hwif->io_ports;
179 struct ide_taskfile *tf = &task->tf;
180
181 if (task->tf_flags & IDE_TFLAG_IN_DATA) {
182 u16 data = hwif->INW(io_ports->data_addr);
183
184 tf->data = data & 0xff;
185 tf->hob_data = (data >> 8) & 0xff;
186 }
187
188 /* be sure we're looking at the low order bits */
189 hwif->OUTB(drive->ctl & ~0x80, io_ports->ctl_addr);
190
191 if (task->tf_flags & IDE_TFLAG_IN_NSECT)
192 tf->nsect = hwif->INB(io_ports->nsect_addr);
193 if (task->tf_flags & IDE_TFLAG_IN_LBAL)
194 tf->lbal = hwif->INB(io_ports->lbal_addr);
195 if (task->tf_flags & IDE_TFLAG_IN_LBAM)
196 tf->lbam = hwif->INB(io_ports->lbam_addr);
197 if (task->tf_flags & IDE_TFLAG_IN_LBAH)
198 tf->lbah = hwif->INB(io_ports->lbah_addr);
199 if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
200 tf->device = hwif->INB(io_ports->device_addr);
201
202 if (task->tf_flags & IDE_TFLAG_LBA48) {
203 hwif->OUTB(drive->ctl | 0x80, io_ports->ctl_addr);
204
205 if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
206 tf->hob_feature = hwif->INB(io_ports->feature_addr);
207 if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
208 tf->hob_nsect = hwif->INB(io_ports->nsect_addr);
209 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
210 tf->hob_lbal = hwif->INB(io_ports->lbal_addr);
211 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
212 tf->hob_lbam = hwif->INB(io_ports->lbam_addr);
213 if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
214 tf->hob_lbah = hwif->INB(io_ports->lbah_addr);
215 }
216}
217
130/* 218/*
131 * Some localbus EIDE interfaces require a special access sequence 219 * Some localbus EIDE interfaces require a special access sequence
132 * when using 32-bit I/O instructions to transfer data. We call this 220 * when using 32-bit I/O instructions to transfer data. We call this
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;
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-26 00:16:17 -0500