131 static int sil_exec_cmd(int dev, struct sil_cmd_block *pcmd, int tag)  in sil_exec_cmd()  argument
135 	u64 paddr = virt_to_bus(sata->devno, pcmd);  in sil_exec_cmd()
170 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_cmd_set_feature()  local
176 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_cmd_set_feature()
177 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_cmd_set_feature()
178 	pcmd->prb.fis.command = ATA_CMD_SET_FEATURES;  in sil_cmd_set_feature()
179 	pcmd->prb.fis.features = SETFEATURES_XFER;  in sil_cmd_set_feature()
186 		pcmd->prb.fis.sector_count = XFER_UDMA_6;  in sil_cmd_set_feature()
188 		pcmd->prb.fis.sector_count = XFER_UDMA_5;  in sil_cmd_set_feature()
190 		pcmd->prb.fis.sector_count = XFER_UDMA_4;  in sil_cmd_set_feature()
192 		pcmd->prb.fis.sector_count = XFER_UDMA_3;  in sil_cmd_set_feature()
194 	ret = sil_exec_cmd(dev, pcmd, 0);  in sil_cmd_set_feature()
209 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_cmd_identify_device()  local
214 	pcmd->prb.ctrl = cpu_to_le16(PRB_CTRL_PROTOCOL);  in sil_cmd_identify_device()
215 	pcmd->prb.prot = cpu_to_le16(PRB_PROT_READ);  in sil_cmd_identify_device()
216 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_cmd_identify_device()
217 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_cmd_identify_device()
218 	pcmd->prb.fis.command = ATA_CMD_ID_ATA;  in sil_cmd_identify_device()
219 	pcmd->sge.addr = cpu_to_le64(virt_to_bus(sata->devno, id));  in sil_cmd_identify_device()
220 	pcmd->sge.cnt = cpu_to_le32(sizeof(id[0]) * ATA_ID_WORDS);  in sil_cmd_identify_device()
221 	pcmd->sge.flags = cpu_to_le32(SGE_TRM);  in sil_cmd_identify_device()
223 	ret = sil_exec_cmd(dev, pcmd, 0);  in sil_cmd_identify_device()
237 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_cmd_soft_reset()  local
251 	pcmd->prb.ctrl = cpu_to_le16(PRB_CTRL_SRST);  in sil_cmd_soft_reset()
252 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_cmd_soft_reset()
253 	pcmd->prb.fis.pm_port_c = 0xf;  in sil_cmd_soft_reset()
270 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_sata_rw_cmd()  local
276 	memset(pcmd, 0, sizeof(struct sil_cmd_block));  in sil_sata_rw_cmd()
277 	pcmd->prb.ctrl = cpu_to_le16(PRB_CTRL_PROTOCOL);  in sil_sata_rw_cmd()
278 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_sata_rw_cmd()
279 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_sata_rw_cmd()
281 		pcmd->prb.fis.command = ATA_CMD_WRITE;  in sil_sata_rw_cmd()
282 		pcmd->prb.prot = cpu_to_le16(PRB_PROT_WRITE);  in sil_sata_rw_cmd()
284 		pcmd->prb.fis.command = ATA_CMD_READ;  in sil_sata_rw_cmd()
285 		pcmd->prb.prot = cpu_to_le16(PRB_PROT_READ);  in sil_sata_rw_cmd()
288 	pcmd->prb.fis.device = ATA_LBA;  in sil_sata_rw_cmd()
289 	pcmd->prb.fis.device |= (block >> 24) & 0xf;  in sil_sata_rw_cmd()
290 	pcmd->prb.fis.lba_high = (block >> 16) & 0xff;  in sil_sata_rw_cmd()
291 	pcmd->prb.fis.lba_mid = (block >> 8) & 0xff;  in sil_sata_rw_cmd()
292 	pcmd->prb.fis.lba_low = block & 0xff;  in sil_sata_rw_cmd()
293 	pcmd->prb.fis.sector_count = (u8)blkcnt & 0xff;  in sil_sata_rw_cmd()
295 	pcmd->sge.addr = cpu_to_le64(virt_to_bus(sata->devno, buffer));  in sil_sata_rw_cmd()
296 	pcmd->sge.cnt = cpu_to_le32(blkcnt * ATA_SECT_SIZE);  in sil_sata_rw_cmd()
297 	pcmd->sge.flags = cpu_to_le32(SGE_TRM);  in sil_sata_rw_cmd()
299 	ret = sil_exec_cmd(dev, pcmd, 0);  in sil_sata_rw_cmd()
315 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_sata_rw_cmd_ext()  local
321 	memset(pcmd, 0, sizeof(struct sil_cmd_block));  in sil_sata_rw_cmd_ext()
322 	pcmd->prb.ctrl = cpu_to_le16(PRB_CTRL_PROTOCOL);  in sil_sata_rw_cmd_ext()
323 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_sata_rw_cmd_ext()
324 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_sata_rw_cmd_ext()
326 		pcmd->prb.fis.command = ATA_CMD_WRITE_EXT;  in sil_sata_rw_cmd_ext()
327 		pcmd->prb.prot = cpu_to_le16(PRB_PROT_WRITE);  in sil_sata_rw_cmd_ext()
329 		pcmd->prb.fis.command = ATA_CMD_READ_EXT;  in sil_sata_rw_cmd_ext()
330 		pcmd->prb.prot = cpu_to_le16(PRB_PROT_READ);  in sil_sata_rw_cmd_ext()
333 	pcmd->prb.fis.lba_high_exp = (block >> 40) & 0xff;  in sil_sata_rw_cmd_ext()
334 	pcmd->prb.fis.lba_mid_exp = (block >> 32) & 0xff;  in sil_sata_rw_cmd_ext()
335 	pcmd->prb.fis.lba_low_exp = (block >> 24) & 0xff;  in sil_sata_rw_cmd_ext()
336 	pcmd->prb.fis.lba_high = (block >> 16) & 0xff;  in sil_sata_rw_cmd_ext()
337 	pcmd->prb.fis.lba_mid = (block >> 8) & 0xff;  in sil_sata_rw_cmd_ext()
338 	pcmd->prb.fis.lba_low = block & 0xff;  in sil_sata_rw_cmd_ext()
339 	pcmd->prb.fis.device = ATA_LBA;  in sil_sata_rw_cmd_ext()
340 	pcmd->prb.fis.sector_count_exp = (blkcnt >> 8) & 0xff;  in sil_sata_rw_cmd_ext()
341 	pcmd->prb.fis.sector_count = blkcnt & 0xff;  in sil_sata_rw_cmd_ext()
343 	pcmd->sge.addr = cpu_to_le64(virt_to_bus(sata->devno, buffer));  in sil_sata_rw_cmd_ext()
344 	pcmd->sge.cnt = cpu_to_le32(blkcnt * ATA_SECT_SIZE);  in sil_sata_rw_cmd_ext()
345 	pcmd->sge.flags = cpu_to_le32(SGE_TRM);  in sil_sata_rw_cmd_ext()
347 	ret = sil_exec_cmd(dev, pcmd, 0);  in sil_sata_rw_cmd_ext()
419 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_sata_cmd_flush_cache()  local
421 	memset((void *)pcmd, 0, sizeof(struct sil_cmd_block));  in sil_sata_cmd_flush_cache()
422 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_sata_cmd_flush_cache()
423 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_sata_cmd_flush_cache()
424 	pcmd->prb.fis.command = ATA_CMD_FLUSH;  in sil_sata_cmd_flush_cache()
426 	sil_exec_cmd(dev, pcmd, 0);  in sil_sata_cmd_flush_cache()
431 	struct sil_cmd_block cmdb, *pcmd = &cmdb;  in sil_sata_cmd_flush_cache_ext()  local
433 	memset((void *)pcmd, 0, sizeof(struct sil_cmd_block));  in sil_sata_cmd_flush_cache_ext()
434 	pcmd->prb.fis.fis_type = SATA_FIS_TYPE_REGISTER_H2D;  in sil_sata_cmd_flush_cache_ext()
435 	pcmd->prb.fis.pm_port_c = (1 << 7);  in sil_sata_cmd_flush_cache_ext()
436 	pcmd->prb.fis.command = ATA_CMD_FLUSH_EXT;  in sil_sata_cmd_flush_cache_ext()
438 	sil_exec_cmd(dev, pcmd, 0);  in sil_sata_cmd_flush_cache_ext()