sata_uli.c (6f366c1c751454df3d1c0f25f15ee0164821112a) sata_uli.c (9a829ccfc833269bdb85751f5048288ab93678ac)
1/*
2 * sata_uli.c - ULi Electronics SATA
3 *
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
8 * any later version.

--- 101 unchanged lines hidden (view full) ---

110 .qc_issue = ata_qc_issue_prot,
111 .data_xfer = ata_data_xfer,
112
113 .freeze = ata_bmdma_freeze,
114 .thaw = ata_bmdma_thaw,
115 .error_handler = ata_bmdma_error_handler,
116 .post_internal_cmd = ata_bmdma_post_internal_cmd,
117
1/*
2 * sata_uli.c - ULi Electronics SATA
3 *
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
8 * any later version.

--- 101 unchanged lines hidden (view full) ---

110 .qc_issue = ata_qc_issue_prot,
111 .data_xfer = ata_data_xfer,
112
113 .freeze = ata_bmdma_freeze,
114 .thaw = ata_bmdma_thaw,
115 .error_handler = ata_bmdma_error_handler,
116 .post_internal_cmd = ata_bmdma_post_internal_cmd,
117
118 .irq_handler = ata_interrupt,
119 .irq_clear = ata_bmdma_irq_clear,
120 .irq_on = ata_irq_on,
121 .irq_ack = ata_irq_ack,
122
123 .scr_read = uli_scr_read,
124 .scr_write = uli_scr_write,
125
126 .port_start = ata_port_start,
127};
128
129static struct ata_port_info uli_port_info = {
118 .irq_clear = ata_bmdma_irq_clear,
119 .irq_on = ata_irq_on,
120 .irq_ack = ata_irq_ack,
121
122 .scr_read = uli_scr_read,
123 .scr_write = uli_scr_write,
124
125 .port_start = ata_port_start,
126};
127
128static struct ata_port_info uli_port_info = {
130 .sht = &uli_sht,
131 .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
132 ATA_FLAG_IGN_SIMPLEX,
133 .pio_mask = 0x1f, /* pio0-4 */
134 .udma_mask = 0x7f, /* udma0-6 */
135 .port_ops = &uli_ops,
136};
137
138

--- 41 unchanged lines hidden (view full) ---

180 return;
181
182 uli_scr_cfg_write(ap, sc_reg, val);
183}
184
185static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
186{
187 static int printed_version;
129 .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
130 ATA_FLAG_IGN_SIMPLEX,
131 .pio_mask = 0x1f, /* pio0-4 */
132 .udma_mask = 0x7f, /* udma0-6 */
133 .port_ops = &uli_ops,
134};
135
136

--- 41 unchanged lines hidden (view full) ---

178 return;
179
180 uli_scr_cfg_write(ap, sc_reg, val);
181}
182
183static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
184{
185 static int printed_version;
188 struct ata_probe_ent *probe_ent;
189 struct ata_port_info *ppi[2];
190 int rc;
186 const struct ata_port_info *ppi[] = { &uli_port_info, NULL };
191 unsigned int board_idx = (unsigned int) ent->driver_data;
187 unsigned int board_idx = (unsigned int) ent->driver_data;
188 struct ata_host *host;
192 struct uli_priv *hpriv;
193 void __iomem * const *iomap;
189 struct uli_priv *hpriv;
190 void __iomem * const *iomap;
191 struct ata_ioports *ioaddr;
192 int n_ports, rc;
194
195 if (!printed_version++)
196 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
197
198 rc = pcim_enable_device(pdev);
199 if (rc)
200 return rc;
201
193
194 if (!printed_version++)
195 dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
196
197 rc = pcim_enable_device(pdev);
198 if (rc)
199 return rc;
200
202 rc = pci_request_regions(pdev, DRV_NAME);
203 if (rc) {
204 pcim_pin_device(pdev);
205 return rc;
206 }
207
208 rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
201 n_ports = 2;
202 if (board_idx == uli_5287)
203 n_ports = 4;
204 rc = ata_pci_prepare_native_host(pdev, ppi, n_ports, &host);
209 if (rc)
210 return rc;
205 if (rc)
206 return rc;
211 rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
212 if (rc)
213 return rc;
214
207
215 ppi[0] = ppi[1] = &uli_port_info;
216 probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
217 if (!probe_ent)
218 return -ENOMEM;
219
220 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
221 if (!hpriv)
222 return -ENOMEM;
208 hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
209 if (!hpriv)
210 return -ENOMEM;
211 host->private_data = hpriv;
223
212
224 probe_ent->private_data = hpriv;
213 iomap = host->iomap;
225
214
226 iomap = pcim_iomap_table(pdev);
227
228 switch (board_idx) {
229 case uli_5287:
230 hpriv->scr_cfg_addr[0] = ULI5287_BASE;
231 hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
215 switch (board_idx) {
216 case uli_5287:
217 hpriv->scr_cfg_addr[0] = ULI5287_BASE;
218 hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
232 probe_ent->n_ports = 4;
233
219
234 probe_ent->port[2].cmd_addr = iomap[0] + 8;
235 probe_ent->port[2].altstatus_addr =
236 probe_ent->port[2].ctl_addr = (void __iomem *)
220 ioaddr = &host->ports[2]->ioaddr;
221 ioaddr->cmd_addr = iomap[0] + 8;
222 ioaddr->altstatus_addr =
223 ioaddr->ctl_addr = (void __iomem *)
237 ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4;
224 ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4;
238 probe_ent->port[2].bmdma_addr = iomap[4] + 16;
225 ioaddr->bmdma_addr = iomap[4] + 16;
239 hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4;
226 hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4;
227 ata_std_ports(ioaddr);
240
228
241 probe_ent->port[3].cmd_addr = iomap[2] + 8;
242 probe_ent->port[3].altstatus_addr =
243 probe_ent->port[3].ctl_addr = (void __iomem *)
229 ioaddr = &host->ports[3]->ioaddr;
230 ioaddr->cmd_addr = iomap[2] + 8;
231 ioaddr->altstatus_addr =
232 ioaddr->ctl_addr = (void __iomem *)
244 ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4;
233 ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4;
245 probe_ent->port[3].bmdma_addr = iomap[4] + 24;
234 ioaddr->bmdma_addr = iomap[4] + 24;
246 hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5;
235 hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5;
247
248 ata_std_ports(&probe_ent->port[2]);
249 ata_std_ports(&probe_ent->port[3]);
236 ata_std_ports(ioaddr);
250 break;
251
252 case uli_5289:
253 hpriv->scr_cfg_addr[0] = ULI5287_BASE;
254 hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
255 break;
256
257 case uli_5281:
258 hpriv->scr_cfg_addr[0] = ULI5281_BASE;
259 hpriv->scr_cfg_addr[1] = ULI5281_BASE + ULI5281_OFFS;
260 break;
261
262 default:
263 BUG();
264 break;
265 }
266
267 pci_set_master(pdev);
268 pci_intx(pdev, 1);
237 break;
238
239 case uli_5289:
240 hpriv->scr_cfg_addr[0] = ULI5287_BASE;
241 hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
242 break;
243
244 case uli_5281:
245 hpriv->scr_cfg_addr[0] = ULI5281_BASE;
246 hpriv->scr_cfg_addr[1] = ULI5281_BASE + ULI5281_OFFS;
247 break;
248
249 default:
250 BUG();
251 break;
252 }
253
254 pci_set_master(pdev);
255 pci_intx(pdev, 1);
269
270 if (!ata_device_add(probe_ent))
271 return -ENODEV;
272
273 devm_kfree(&pdev->dev, probe_ent);
274 return 0;
256 return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
257 &uli_sht);
275}
276
277static int __init uli_init(void)
278{
279 return pci_register_driver(&uli_pci_driver);
280}
281
282static void __exit uli_exit(void)
283{
284 pci_unregister_driver(&uli_pci_driver);
285}
286
287
288module_init(uli_init);
289module_exit(uli_exit);
258}
259
260static int __init uli_init(void)
261{
262 return pci_register_driver(&uli_pci_driver);
263}
264
265static void __exit uli_exit(void)
266{
267 pci_unregister_driver(&uli_pci_driver);
268}
269
270
271module_init(uli_init);
272module_exit(uli_exit);