Lines Matching +full:gpio +full:- +full:out +full:- +full:pol
1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/clk-provider.h>
15 #include <linux/platform_data/i2c-xiic.h>
16 #include <linux/platform_data/i2c-ocores.h>
24 #include <linux/nvmem-consumer.h>
403 (void *)((uintptr_t)(bp) + (map)->bp_offset); \
419 uintptr_t addr = (uintptr_t)(bp) + (res)->bp_offset; \
459 --
616 .name = "xiic-i2c",
666 .modalias = "spi-nor",
698 u32 gpio; member
785 .modalias = "spi-nor",
794 .name = "ocores-i2c",
916 return bp->sma_op->init(bp); in ptp_ocp_sma_init()
922 return bp->sma_op->get(bp, sma_nr); in ptp_ocp_sma_get()
928 return bp->sma_op->set_inputs(bp, sma_nr, val); in ptp_ocp_sma_set_inputs()
934 return bp->sma_op->set_output(bp, sma_nr, val); in ptp_ocp_sma_set_output()
959 return -EINVAL; in ptp_ocp_select_val_from_name()
972 count--; in ptp_ocp_select_table_show()
987 iowrite32(ctrl, &bp->reg->ctrl); in __ptp_ocp_gettime_locked()
990 ctrl = ioread32(&bp->reg->ctrl); in __ptp_ocp_gettime_locked()
996 if (sts && bp->ts_window_adjust) { in __ptp_ocp_gettime_locked()
997 s64 ns = timespec64_to_ns(&sts->post_ts); in __ptp_ocp_gettime_locked()
999 sts->post_ts = ns_to_timespec64(ns - bp->ts_window_adjust); in __ptp_ocp_gettime_locked()
1002 time_ns = ioread32(&bp->reg->time_ns); in __ptp_ocp_gettime_locked()
1003 time_sec = ioread32(&bp->reg->time_sec); in __ptp_ocp_gettime_locked()
1005 ts->tv_sec = time_sec; in __ptp_ocp_gettime_locked()
1006 ts->tv_nsec = time_ns; in __ptp_ocp_gettime_locked()
1008 return ctrl & OCP_CTRL_READ_TIME_DONE ? 0 : -ETIMEDOUT; in __ptp_ocp_gettime_locked()
1019 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_gettimex()
1021 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_gettimex()
1032 time_ns = ts->tv_nsec; in __ptp_ocp_settime_locked()
1033 time_sec = ts->tv_sec; in __ptp_ocp_settime_locked()
1035 select = ioread32(&bp->reg->select); in __ptp_ocp_settime_locked()
1036 iowrite32(OCP_SELECT_CLK_REG, &bp->reg->select); in __ptp_ocp_settime_locked()
1038 iowrite32(time_ns, &bp->reg->adjust_ns); in __ptp_ocp_settime_locked()
1039 iowrite32(time_sec, &bp->reg->adjust_sec); in __ptp_ocp_settime_locked()
1042 iowrite32(ctrl, &bp->reg->ctrl); in __ptp_ocp_settime_locked()
1045 iowrite32(select >> 16, &bp->reg->select); in __ptp_ocp_settime_locked()
1054 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_settime()
1056 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_settime()
1066 select = ioread32(&bp->reg->select); in __ptp_ocp_adjtime_locked()
1067 iowrite32(OCP_SELECT_CLK_REG, &bp->reg->select); in __ptp_ocp_adjtime_locked()
1069 iowrite32(adj_val, &bp->reg->offset_ns); in __ptp_ocp_adjtime_locked()
1070 iowrite32(NSEC_PER_SEC, &bp->reg->offset_window_ns); in __ptp_ocp_adjtime_locked()
1073 iowrite32(ctrl, &bp->reg->ctrl); in __ptp_ocp_adjtime_locked()
1076 iowrite32(select >> 16, &bp->reg->select); in __ptp_ocp_adjtime_locked()
1086 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_adjtime_coarse()
1093 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_adjtime_coarse()
1103 if (delta_ns > NSEC_PER_SEC || -delta_ns > NSEC_PER_SEC) { in ptp_ocp_adjtime()
1109 adj_ns = sign ? -delta_ns : delta_ns; in ptp_ocp_adjtime()
1111 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_adjtime()
1113 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_adjtime()
1124 return -EOPNOTSUPP; in ptp_ocp_null_adjfine()
1136 return -EOPNOTSUPP; in ptp_ocp_null_adjphase()
1148 switch (rq->type) { in ptp_ocp_enable()
1151 switch (rq->extts.index) { in ptp_ocp_enable()
1153 ext = bp->ts0; in ptp_ocp_enable()
1156 ext = bp->ts1; in ptp_ocp_enable()
1159 ext = bp->ts2; in ptp_ocp_enable()
1162 ext = bp->ts3; in ptp_ocp_enable()
1165 ext = bp->ts4; in ptp_ocp_enable()
1168 ext = bp->pps; in ptp_ocp_enable()
1174 ext = bp->pps; in ptp_ocp_enable()
1177 switch (rq->perout.index) { in ptp_ocp_enable()
1182 if (on && (rq->perout.period.sec != 1 || in ptp_ocp_enable()
1183 rq->perout.period.nsec != 0)) in ptp_ocp_enable()
1184 return -EINVAL; in ptp_ocp_enable()
1190 req = rq->perout.index - 1; in ptp_ocp_enable()
1191 ext = bp->signal_out[req]; in ptp_ocp_enable()
1192 err = ptp_ocp_signal_from_perout(bp, req, &rq->perout); in ptp_ocp_enable()
1199 return -EOPNOTSUPP; in ptp_ocp_enable()
1202 err = -ENXIO; in ptp_ocp_enable()
1204 err = ext->info->enable(ext, req, on); in ptp_ocp_enable()
1228 snprintf(buf, sizeof(buf), "OUT: GEN%d", chan); in ptp_ocp_verify()
1230 snprintf(buf, sizeof(buf), "OUT: PHC"); in ptp_ocp_verify()
1233 return -EOPNOTSUPP; in ptp_ocp_verify()
1261 select = ioread32(&bp->reg->select); in __ptp_ocp_clear_drift_locked()
1262 iowrite32(OCP_SELECT_CLK_REG, &bp->reg->select); in __ptp_ocp_clear_drift_locked()
1264 iowrite32(0, &bp->reg->drift_ns); in __ptp_ocp_clear_drift_locked()
1267 iowrite32(ctrl, &bp->reg->ctrl); in __ptp_ocp_clear_drift_locked()
1270 iowrite32(select >> 16, &bp->reg->select); in __ptp_ocp_clear_drift_locked()
1278 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_utc_distribute()
1280 bp->utc_tai_offset = val; in ptp_ocp_utc_distribute()
1282 if (bp->irig_out) in ptp_ocp_utc_distribute()
1283 iowrite32(val, &bp->irig_out->adj_sec); in ptp_ocp_utc_distribute()
1284 if (bp->dcf_out) in ptp_ocp_utc_distribute()
1285 iowrite32(val, &bp->dcf_out->adj_sec); in ptp_ocp_utc_distribute()
1286 if (bp->nmea_out) in ptp_ocp_utc_distribute()
1287 iowrite32(val, &bp->nmea_out->adj_sec); in ptp_ocp_utc_distribute()
1289 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_utc_distribute()
1299 status = ioread32(&bp->pps_to_clk->status); in ptp_ocp_watchdog()
1302 iowrite32(status, &bp->pps_to_clk->status); in ptp_ocp_watchdog()
1303 if (!bp->gnss_lost) { in ptp_ocp_watchdog()
1304 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_watchdog()
1306 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_watchdog()
1307 bp->gnss_lost = ktime_get_real_seconds(); in ptp_ocp_watchdog()
1310 } else if (bp->gnss_lost) { in ptp_ocp_watchdog()
1311 bp->gnss_lost = 0; in ptp_ocp_watchdog()
1317 if (bp->tod) { in ptp_ocp_watchdog()
1318 status = ioread32(&bp->tod->utc_status); in ptp_ocp_watchdog()
1321 utc_offset != bp->utc_tai_offset) in ptp_ocp_watchdog()
1325 mod_timer(&bp->watchdog, jiffies + HZ); in ptp_ocp_watchdog()
1335 ctrl = ioread32(&bp->reg->ctrl); in ptp_ocp_estimate_pci_timing()
1338 iowrite32(ctrl, &bp->reg->ctrl); in ptp_ocp_estimate_pci_timing()
1342 ctrl = ioread32(&bp->reg->ctrl); in ptp_ocp_estimate_pci_timing()
1346 delay = end - start; in ptp_ocp_estimate_pci_timing()
1347 bp->ts_window_adjust = (delay >> 5) * 3; in ptp_ocp_estimate_pci_timing()
1358 iowrite32(ctrl, &bp->reg->ctrl); in ptp_ocp_init_clock()
1362 iowrite32(0x2000, &bp->reg->servo_offset_p); in ptp_ocp_init_clock()
1363 iowrite32(0x1000, &bp->reg->servo_offset_i); in ptp_ocp_init_clock()
1364 iowrite32(0, &bp->reg->servo_drift_p); in ptp_ocp_init_clock()
1365 iowrite32(0, &bp->reg->servo_drift_i); in ptp_ocp_init_clock()
1369 iowrite32(ctrl, &bp->reg->ctrl); in ptp_ocp_init_clock()
1371 if ((ioread32(&bp->reg->ctrl) & OCP_CTRL_ENABLE) == 0) { in ptp_ocp_init_clock()
1372 dev_err(&bp->pdev->dev, "clock not enabled\n"); in ptp_ocp_init_clock()
1373 return -ENODEV; in ptp_ocp_init_clock()
1378 sync = ioread32(&bp->reg->status) & OCP_STATUS_IN_SYNC; in ptp_ocp_init_clock()
1381 ptp_ocp_settime(&bp->ptp_info, &ts); in ptp_ocp_init_clock()
1385 if (bp->pps_to_clk) { in ptp_ocp_init_clock()
1386 timer_setup(&bp->watchdog, ptp_ocp_watchdog, 0); in ptp_ocp_init_clock()
1387 mod_timer(&bp->watchdog, jiffies + HZ); in ptp_ocp_init_clock()
1398 ctrl = ioread32(&bp->tod->ctrl); in ptp_ocp_tod_init()
1401 iowrite32(ctrl, &bp->tod->ctrl); in ptp_ocp_tod_init()
1403 reg = ioread32(&bp->tod->utc_status); in ptp_ocp_tod_init()
1426 idx = ARRAY_SIZE(gnss_name) - 1; in ptp_ocp_tod_gnss_name()
1440 dev = dev->parent; in ptp_ocp_nvmem_match()
1441 if (!i2c_verify_client(dev) || info->tag != dev->platform_data) in ptp_ocp_nvmem_match()
1444 while ((dev = dev->parent)) in ptp_ocp_nvmem_match()
1445 if (dev->driver && !strcmp(dev->driver->name, KBUILD_MODNAME)) in ptp_ocp_nvmem_match()
1446 return info->bp == dev_get_drvdata(dev); in ptp_ocp_nvmem_match()
1474 if (!bp->i2c_ctrl) in ptp_ocp_read_eeprom()
1480 for (map = bp->eeprom_map; map->len; map++) { in ptp_ocp_read_eeprom()
1481 if (map->tag != tag) { in ptp_ocp_read_eeprom()
1482 tag = map->tag; in ptp_ocp_read_eeprom()
1492 ret = nvmem_device_read(nvmem, map->off, map->len, in ptp_ocp_read_eeprom()
1494 if (ret != map->len) in ptp_ocp_read_eeprom()
1498 bp->has_eeprom_data = true; in ptp_ocp_read_eeprom()
1500 out: in ptp_ocp_read_eeprom()
1505 dev_err(&bp->pdev->dev, "could not read eeprom: %d\n", ret); in ptp_ocp_read_eeprom()
1506 goto out; in ptp_ocp_read_eeprom()
1515 dev = &bp->spi_flash->dev; in ptp_ocp_find_flash()
1537 hdr = (const struct ptp_ocp_firmware_header *)fw->data; in ptp_ocp_devlink_fw_image()
1538 if (memcmp(hdr->magic, OCP_FIRMWARE_MAGIC_HEADER, 4)) { in ptp_ocp_devlink_fw_image()
1542 return -EINVAL; in ptp_ocp_devlink_fw_image()
1545 if (be16_to_cpu(hdr->pci_vendor_id) != bp->pdev->vendor || in ptp_ocp_devlink_fw_image()
1546 be16_to_cpu(hdr->pci_device_id) != bp->pdev->device) { in ptp_ocp_devlink_fw_image()
1550 return -EINVAL; in ptp_ocp_devlink_fw_image()
1554 length = be32_to_cpu(hdr->image_size); in ptp_ocp_devlink_fw_image()
1555 if (length != (fw->size - offset)) { in ptp_ocp_devlink_fw_image()
1559 return -EINVAL; in ptp_ocp_devlink_fw_image()
1562 crc = crc16(0xffff, &fw->data[offset], length); in ptp_ocp_devlink_fw_image()
1563 if (be16_to_cpu(hdr->crc) != crc) { in ptp_ocp_devlink_fw_image()
1567 return -EINVAL; in ptp_ocp_devlink_fw_image()
1570 *data = &fw->data[offset]; in ptp_ocp_devlink_fw_image()
1590 goto out; in ptp_ocp_devlink_flash()
1593 base = bp->flash_start; in ptp_ocp_devlink_flash()
1607 goto out; in ptp_ocp_devlink_flash()
1611 goto out; in ptp_ocp_devlink_flash()
1614 resid -= len; in ptp_ocp_devlink_flash()
1616 out: in ptp_ocp_devlink_flash()
1632 dev_err(&bp->pdev->dev, "Can't find Flash SPI adapter\n"); in ptp_ocp_devlink_flash_update()
1633 return -ENODEV; in ptp_ocp_devlink_flash_update()
1639 err = ptp_ocp_devlink_flash(devlink, dev, params->fw); in ptp_ocp_devlink_flash_update()
1657 fw_image = bp->fw_loader ? "loader" : "fw"; in ptp_ocp_devlink_info_get()
1658 sprintf(buf, "%d.%d", bp->fw_tag, bp->fw_version); in ptp_ocp_devlink_info_get()
1663 if (!bp->has_eeprom_data) { in ptp_ocp_devlink_info_get()
1665 if (!bp->has_eeprom_data) in ptp_ocp_devlink_info_get()
1669 sprintf(buf, "%pM", bp->serial); in ptp_ocp_devlink_info_get()
1676 bp->board_id); in ptp_ocp_devlink_info_get()
1693 return devm_ioremap_resource(&bp->pdev->dev, &res); in __ptp_ocp_get_mem()
1701 start = pci_resource_start(bp->pdev, 0) + r->offset; in ptp_ocp_get_mem()
1702 return __ptp_ocp_get_mem(bp, start, r->size); in ptp_ocp_get_mem()
1723 struct pci_dev *pdev = bp->pdev; in ptp_ocp_register_spi()
1729 start = pci_resource_start(pdev, 0) + r->offset; in ptp_ocp_register_spi()
1730 ptp_ocp_set_mem_resource(&res[0], start, r->size); in ptp_ocp_register_spi()
1731 ptp_ocp_set_irq_resource(&res[1], pci_irq_vector(pdev, r->irq_vec)); in ptp_ocp_register_spi()
1733 info = r->extra; in ptp_ocp_register_spi()
1735 id += info->pci_offset; in ptp_ocp_register_spi()
1737 p = platform_device_register_resndata(&pdev->dev, info->name, id, in ptp_ocp_register_spi()
1738 res, 2, info->data, in ptp_ocp_register_spi()
1739 info->data_size); in ptp_ocp_register_spi()
1755 info = r->extra; in ptp_ocp_i2c_bus()
1756 start = pci_resource_start(pdev, 0) + r->offset; in ptp_ocp_i2c_bus()
1757 ptp_ocp_set_mem_resource(&res[0], start, r->size); in ptp_ocp_i2c_bus()
1758 ptp_ocp_set_irq_resource(&res[1], pci_irq_vector(pdev, r->irq_vec)); in ptp_ocp_i2c_bus()
1760 return platform_device_register_resndata(&pdev->dev, info->name, in ptp_ocp_i2c_bus()
1762 info->data, info->data_size); in ptp_ocp_i2c_bus()
1768 struct pci_dev *pdev = bp->pdev; in ptp_ocp_register_i2c()
1775 info = r->extra; in ptp_ocp_register_i2c()
1776 id = pci_dev_id(bp->pdev); in ptp_ocp_register_i2c()
1779 clk = clk_hw_register_fixed_rate(&pdev->dev, buf, NULL, 0, in ptp_ocp_register_i2c()
1780 info->fixed_rate); in ptp_ocp_register_i2c()
1783 bp->i2c_clk = clk; in ptp_ocp_register_i2c()
1785 sprintf(buf, "%s.%d", info->name, id); in ptp_ocp_register_i2c()
1786 devm_clk_hw_register_clkdev(&pdev->dev, clk, NULL, buf); in ptp_ocp_register_i2c()
1787 p = ptp_ocp_i2c_bus(bp->pdev, r, id); in ptp_ocp_register_i2c()
1801 struct signal_reg __iomem *reg = ext->mem; in ptp_ocp_signal_irq()
1802 struct ptp_ocp *bp = ext->bp; in ptp_ocp_signal_irq()
1806 gen = ext->info->index - 1; in ptp_ocp_signal_irq()
1808 enable = ioread32(®->enable); in ptp_ocp_signal_irq()
1809 status = ioread32(®->status); in ptp_ocp_signal_irq()
1813 iowrite32(0, ®->intr_mask); in ptp_ocp_signal_irq()
1814 iowrite32(0, ®->enable); in ptp_ocp_signal_irq()
1815 bp->signal[gen].running = false; in ptp_ocp_signal_irq()
1818 iowrite32(0, ®->intr); /* ack interrupt */ in ptp_ocp_signal_irq()
1831 if (!s->period) in ptp_ocp_signal_set()
1834 if (!s->pulse) in ptp_ocp_signal_set()
1835 s->pulse = ktime_divns(s->period * s->duty, 100); in ptp_ocp_signal_set()
1837 err = ptp_ocp_gettimex(&bp->ptp_info, &ts, &sts); in ptp_ocp_signal_set()
1842 if (!s->start) { in ptp_ocp_signal_set()
1843 /* roundup() does not work on 32-bit systems */ in ptp_ocp_signal_set()
1844 s->start = DIV64_U64_ROUND_UP(start_ns, s->period); in ptp_ocp_signal_set()
1845 s->start = ktime_add(s->start, s->phase); in ptp_ocp_signal_set()
1848 if (s->duty < 1 || s->duty > 99) in ptp_ocp_signal_set()
1849 return -EINVAL; in ptp_ocp_signal_set()
1851 if (s->pulse < 1 || s->pulse > s->period) in ptp_ocp_signal_set()
1852 return -EINVAL; in ptp_ocp_signal_set()
1854 if (s->start < start_ns) in ptp_ocp_signal_set()
1855 return -EINVAL; in ptp_ocp_signal_set()
1857 bp->signal[gen] = *s; in ptp_ocp_signal_set()
1868 s.polarity = bp->signal[gen].polarity; in ptp_ocp_signal_from_perout()
1869 s.period = ktime_set(req->period.sec, req->period.nsec); in ptp_ocp_signal_from_perout()
1873 if (req->flags & PTP_PEROUT_DUTY_CYCLE) { in ptp_ocp_signal_from_perout()
1874 s.pulse = ktime_set(req->on.sec, req->on.nsec); in ptp_ocp_signal_from_perout()
1878 if (req->flags & PTP_PEROUT_PHASE) in ptp_ocp_signal_from_perout()
1879 s.phase = ktime_set(req->phase.sec, req->phase.nsec); in ptp_ocp_signal_from_perout()
1881 s.start = ktime_set(req->start.sec, req->start.nsec); in ptp_ocp_signal_from_perout()
1890 struct signal_reg __iomem *reg = ext->mem; in ptp_ocp_signal_enable()
1891 struct ptp_ocp *bp = ext->bp; in ptp_ocp_signal_enable()
1895 gen = ext->info->index - 1; in ptp_ocp_signal_enable()
1897 iowrite32(0, ®->intr_mask); in ptp_ocp_signal_enable()
1898 iowrite32(0, ®->enable); in ptp_ocp_signal_enable()
1899 bp->signal[gen].running = false; in ptp_ocp_signal_enable()
1903 ts = ktime_to_timespec64(bp->signal[gen].start); in ptp_ocp_signal_enable()
1904 iowrite32(ts.tv_sec, ®->start_sec); in ptp_ocp_signal_enable()
1905 iowrite32(ts.tv_nsec, ®->start_ns); in ptp_ocp_signal_enable()
1907 ts = ktime_to_timespec64(bp->signal[gen].period); in ptp_ocp_signal_enable()
1908 iowrite32(ts.tv_sec, ®->period_sec); in ptp_ocp_signal_enable()
1909 iowrite32(ts.tv_nsec, ®->period_ns); in ptp_ocp_signal_enable()
1911 ts = ktime_to_timespec64(bp->signal[gen].pulse); in ptp_ocp_signal_enable()
1912 iowrite32(ts.tv_sec, ®->pulse_sec); in ptp_ocp_signal_enable()
1913 iowrite32(ts.tv_nsec, ®->pulse_ns); in ptp_ocp_signal_enable()
1915 iowrite32(bp->signal[gen].polarity, ®->polarity); in ptp_ocp_signal_enable()
1916 iowrite32(0, ®->repeat_count); in ptp_ocp_signal_enable()
1918 iowrite32(0, ®->intr); /* clear interrupt state */ in ptp_ocp_signal_enable()
1919 iowrite32(1, ®->intr_mask); /* enable interrupt */ in ptp_ocp_signal_enable()
1920 iowrite32(3, ®->enable); /* valid & enable */ in ptp_ocp_signal_enable()
1922 bp->signal[gen].running = true; in ptp_ocp_signal_enable()
1931 struct ts_reg __iomem *reg = ext->mem; in ptp_ocp_ts_irq()
1935 if (ext == ext->bp->pps) { in ptp_ocp_ts_irq()
1936 if (ext->bp->pps_req_map & OCP_REQ_PPS) { in ptp_ocp_ts_irq()
1938 ptp_clock_event(ext->bp->ptp, &ev); in ptp_ocp_ts_irq()
1941 if ((ext->bp->pps_req_map & ~OCP_REQ_PPS) == 0) in ptp_ocp_ts_irq()
1942 goto out; in ptp_ocp_ts_irq()
1945 /* XXX should fix API - this converts s/ns -> ts -> s/ns */ in ptp_ocp_ts_irq()
1946 sec = ioread32(®->time_sec); in ptp_ocp_ts_irq()
1947 nsec = ioread32(®->time_ns); in ptp_ocp_ts_irq()
1950 ev.index = ext->info->index; in ptp_ocp_ts_irq()
1953 ptp_clock_event(ext->bp->ptp, &ev); in ptp_ocp_ts_irq()
1955 out: in ptp_ocp_ts_irq()
1956 iowrite32(1, ®->intr); /* write 1 to ack */ in ptp_ocp_ts_irq()
1965 struct ts_reg __iomem *reg = ext->mem; in ptp_ocp_ts_enable()
1966 struct ptp_ocp *bp = ext->bp; in ptp_ocp_ts_enable()
1968 if (ext == bp->pps) { in ptp_ocp_ts_enable()
1969 u32 old_map = bp->pps_req_map; in ptp_ocp_ts_enable()
1972 bp->pps_req_map |= req; in ptp_ocp_ts_enable()
1974 bp->pps_req_map &= ~req; in ptp_ocp_ts_enable()
1977 if ((!!old_map ^ !!bp->pps_req_map) == 0) in ptp_ocp_ts_enable()
1982 iowrite32(1, ®->enable); in ptp_ocp_ts_enable()
1983 iowrite32(1, ®->intr_mask); in ptp_ocp_ts_enable()
1984 iowrite32(1, ®->intr); in ptp_ocp_ts_enable()
1986 iowrite32(0, ®->intr_mask); in ptp_ocp_ts_enable()
1987 iowrite32(0, ®->enable); in ptp_ocp_ts_enable()
1996 ext->info->enable(ext, ~0, false); in ptp_ocp_unregister_ext()
1997 pci_free_irq(ext->bp->pdev, ext->irq_vec, ext); in ptp_ocp_unregister_ext()
2004 struct pci_dev *pdev = bp->pdev; in ptp_ocp_register_ext()
2010 return -ENOMEM; in ptp_ocp_register_ext()
2012 ext->mem = ptp_ocp_get_mem(bp, r); in ptp_ocp_register_ext()
2013 if (IS_ERR(ext->mem)) { in ptp_ocp_register_ext()
2014 err = PTR_ERR(ext->mem); in ptp_ocp_register_ext()
2015 goto out; in ptp_ocp_register_ext()
2018 ext->bp = bp; in ptp_ocp_register_ext()
2019 ext->info = r->extra; in ptp_ocp_register_ext()
2020 ext->irq_vec = r->irq_vec; in ptp_ocp_register_ext()
2022 err = pci_request_irq(pdev, r->irq_vec, ext->info->irq_fcn, NULL, in ptp_ocp_register_ext()
2023 ext, "ocp%d.%s", bp->id, r->name); in ptp_ocp_register_ext()
2025 dev_err(&pdev->dev, "Could not get irq %d\n", r->irq_vec); in ptp_ocp_register_ext()
2026 goto out; in ptp_ocp_register_ext()
2033 out: in ptp_ocp_register_ext()
2041 struct pci_dev *pdev = bp->pdev; in ptp_ocp_serial_line()
2048 uart.port.dev = &pdev->dev; in ptp_ocp_serial_line()
2051 uart.port.mapbase = pci_resource_start(pdev, 0) + r->offset; in ptp_ocp_serial_line()
2052 uart.port.irq = pci_irq_vector(pdev, r->irq_vec); in ptp_ocp_serial_line()
2063 struct ptp_ocp_serial_port *p = (struct ptp_ocp_serial_port *)r->extra; in ptp_ocp_register_serial()
2071 port.baud = p->baud; in ptp_ocp_register_serial()
2095 if (!bp->nmea_out) in ptp_ocp_nmea_out_init()
2098 iowrite32(0, &bp->nmea_out->ctrl); /* disable */ in ptp_ocp_nmea_out_init()
2099 iowrite32(7, &bp->nmea_out->uart_baud); /* 115200 */ in ptp_ocp_nmea_out_init()
2100 iowrite32(1, &bp->nmea_out->ctrl); /* enable */ in ptp_ocp_nmea_out_init()
2108 iowrite32(0, ®->enable); /* disable */ in _ptp_ocp_signal_init()
2110 val = ioread32(®->polarity); in _ptp_ocp_signal_init()
2111 s->polarity = val ? true : false; in _ptp_ocp_signal_init()
2112 s->duty = 50; in _ptp_ocp_signal_init()
2121 if (bp->signal_out[i]) in ptp_ocp_signal_init()
2122 _ptp_ocp_signal_init(&bp->signal[i], in ptp_ocp_signal_init()
2123 bp->signal_out[i]->mem); in ptp_ocp_signal_init()
2129 sysfs_remove_groups(&bp->dev.kobj, bp->attr_group); in ptp_ocp_attr_group_del()
2130 kfree(bp->attr_group); in ptp_ocp_attr_group_del()
2142 if (attr_tbl[i].cap & bp->fw_cap) in ptp_ocp_attr_group_add()
2145 bp->attr_group = kcalloc(count + 1, sizeof(struct attribute_group *), in ptp_ocp_attr_group_add()
2147 if (!bp->attr_group) in ptp_ocp_attr_group_add()
2148 return -ENOMEM; in ptp_ocp_attr_group_add()
2152 if (attr_tbl[i].cap & bp->fw_cap) in ptp_ocp_attr_group_add()
2153 bp->attr_group[count++] = attr_tbl[i].group; in ptp_ocp_attr_group_add()
2155 err = sysfs_create_groups(&bp->dev.kobj, bp->attr_group); in ptp_ocp_attr_group_add()
2157 bp->attr_group[0] = NULL; in ptp_ocp_attr_group_add()
2180 return ptp_ocp_enable_fpga(&bp->irig_out->ctrl, in ptp_ocp_irig_out()
2187 return ptp_ocp_enable_fpga(&bp->irig_in->ctrl, in ptp_ocp_irig_in()
2194 return ptp_ocp_enable_fpga(&bp->dcf_out->ctrl, in ptp_ocp_dcf_out()
2201 return ptp_ocp_enable_fpga(&bp->dcf_in->ctrl, in ptp_ocp_dcf_in()
2222 u32 __iomem *gpio; in ptp_ocp_sma_fb_get() local
2225 if (bp->sma[sma_nr - 1].fixed_fcn) in ptp_ocp_sma_fb_get()
2226 return (sma_nr - 1) & 1; in ptp_ocp_sma_fb_get()
2228 if (bp->sma[sma_nr - 1].mode == SMA_MODE_IN) in ptp_ocp_sma_fb_get()
2229 gpio = sma_nr > 2 ? &bp->sma_map2->gpio1 : &bp->sma_map1->gpio1; in ptp_ocp_sma_fb_get()
2231 gpio = sma_nr > 2 ? &bp->sma_map1->gpio2 : &bp->sma_map2->gpio2; in ptp_ocp_sma_fb_get()
2234 return (ioread32(gpio) >> shift) & 0xffff; in ptp_ocp_sma_fb_get()
2242 u32 __iomem *gpio; in ptp_ocp_sma_fb_set_output() local
2244 gpio = sma_nr > 2 ? &bp->sma_map1->gpio2 : &bp->sma_map2->gpio2; in ptp_ocp_sma_fb_set_output()
2247 mask = 0xffff << (16 - shift); in ptp_ocp_sma_fb_set_output()
2249 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_sma_fb_set_output()
2251 reg = ioread32(gpio); in ptp_ocp_sma_fb_set_output()
2256 iowrite32(reg, gpio); in ptp_ocp_sma_fb_set_output()
2258 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_sma_fb_set_output()
2268 u32 __iomem *gpio; in ptp_ocp_sma_fb_set_inputs() local
2270 gpio = sma_nr > 2 ? &bp->sma_map2->gpio1 : &bp->sma_map1->gpio1; in ptp_ocp_sma_fb_set_inputs()
2273 mask = 0xffff << (16 - shift); in ptp_ocp_sma_fb_set_inputs()
2275 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_sma_fb_set_inputs()
2277 reg = ioread32(gpio); in ptp_ocp_sma_fb_set_inputs()
2282 iowrite32(reg, gpio); in ptp_ocp_sma_fb_set_inputs()
2284 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_sma_fb_set_inputs()
2296 bp->sma[0].mode = SMA_MODE_IN; in ptp_ocp_sma_fb_init()
2297 bp->sma[1].mode = SMA_MODE_IN; in ptp_ocp_sma_fb_init()
2298 bp->sma[2].mode = SMA_MODE_OUT; in ptp_ocp_sma_fb_init()
2299 bp->sma[3].mode = SMA_MODE_OUT; in ptp_ocp_sma_fb_init()
2301 bp->sma[i].default_fcn = i & 1; in ptp_ocp_sma_fb_init()
2304 if (!bp->sma_map1) { in ptp_ocp_sma_fb_init()
2306 bp->sma[i].fixed_fcn = true; in ptp_ocp_sma_fb_init()
2307 bp->sma[i].fixed_dir = true; in ptp_ocp_sma_fb_init()
2312 /* If SMA2 GPIO output map is all 1, it is not present. in ptp_ocp_sma_fb_init()
2315 reg = ioread32(&bp->sma_map2->gpio2); in ptp_ocp_sma_fb_init()
2318 bp->sma[i].fixed_dir = true; in ptp_ocp_sma_fb_init()
2320 reg = ioread32(&bp->sma_map1->gpio1); in ptp_ocp_sma_fb_init()
2321 bp->sma[0].mode = reg & BIT(15) ? SMA_MODE_IN : SMA_MODE_OUT; in ptp_ocp_sma_fb_init()
2322 bp->sma[1].mode = reg & BIT(31) ? SMA_MODE_IN : SMA_MODE_OUT; in ptp_ocp_sma_fb_init()
2324 reg = ioread32(&bp->sma_map1->gpio2); in ptp_ocp_sma_fb_init()
2325 bp->sma[2].mode = reg & BIT(15) ? SMA_MODE_OUT : SMA_MODE_IN; in ptp_ocp_sma_fb_init()
2326 bp->sma[3].mode = reg & BIT(31) ? SMA_MODE_OUT : SMA_MODE_IN; in ptp_ocp_sma_fb_init()
2346 return -ENOMEM; in ptp_ocp_fb_set_pins()
2353 bp->ptp_info.n_pins = 4; in ptp_ocp_fb_set_pins()
2354 bp->ptp_info.pin_config = config; in ptp_ocp_fb_set_pins()
2365 version = ioread32(&bp->image->version); in ptp_ocp_fb_set_version()
2370 bp->fw_loader = true; in ptp_ocp_fb_set_version()
2373 bp->fw_tag = version >> 15; in ptp_ocp_fb_set_version()
2374 bp->fw_version = version & 0x7fff; in ptp_ocp_fb_set_version()
2376 if (bp->fw_tag) { in ptp_ocp_fb_set_version()
2388 bp->fw_cap = cap; in ptp_ocp_fb_set_version()
2397 bp->flash_start = 1024 * 4096; in ptp_ocp_fb_board_init()
2398 bp->eeprom_map = fb_eeprom_map; in ptp_ocp_fb_board_init()
2399 bp->fw_version = ioread32(&bp->image->version); in ptp_ocp_fb_board_init()
2400 bp->sma_op = &ocp_fb_sma_op; in ptp_ocp_fb_board_init()
2423 bool allow = !r->irq_vec || r->irq_vec < bp->n_irqs; in ptp_ocp_allow_irq()
2426 dev_err(&bp->pdev->dev, "irq %d out of range, skipping %s\n", in ptp_ocp_allow_irq()
2427 r->irq_vec, r->name); in ptp_ocp_allow_irq()
2438 for (r = table; r->setup; r++) { in ptp_ocp_register_resources()
2441 err = r->setup(bp, r); in ptp_ocp_register_resources()
2443 dev_err(&bp->pdev->dev, in ptp_ocp_register_resources()
2445 r->name, err); in ptp_ocp_register_resources()
2459 bp->sma[0].mode = SMA_MODE_IN; in ptp_ocp_art_sma_init()
2460 bp->sma[1].mode = SMA_MODE_IN; in ptp_ocp_art_sma_init()
2461 bp->sma[2].mode = SMA_MODE_OUT; in ptp_ocp_art_sma_init()
2462 bp->sma[3].mode = SMA_MODE_OUT; in ptp_ocp_art_sma_init()
2464 bp->sma[0].default_fcn = 0x08; /* IN: 10Mhz */ in ptp_ocp_art_sma_init()
2465 bp->sma[1].default_fcn = 0x01; /* IN: PPS1 */ in ptp_ocp_art_sma_init()
2466 bp->sma[2].default_fcn = 0x10; /* OUT: 10Mhz */ in ptp_ocp_art_sma_init()
2467 bp->sma[3].default_fcn = 0x02; /* OUT: PHC */ in ptp_ocp_art_sma_init()
2470 if (!bp->art_sma) { in ptp_ocp_art_sma_init()
2472 bp->sma[i].fixed_fcn = true; in ptp_ocp_art_sma_init()
2473 bp->sma[i].fixed_dir = true; in ptp_ocp_art_sma_init()
2479 reg = ioread32(&bp->art_sma->map[i].gpio); in ptp_ocp_art_sma_init()
2483 bp->sma[i].fixed_fcn = true; in ptp_ocp_art_sma_init()
2484 bp->sma[i].fixed_dir = true; in ptp_ocp_art_sma_init()
2488 bp->sma[i].mode = SMA_MODE_IN; in ptp_ocp_art_sma_init()
2491 bp->sma[i].mode = SMA_MODE_OUT; in ptp_ocp_art_sma_init()
2500 if (bp->sma[sma_nr - 1].fixed_fcn) in ptp_ocp_art_sma_get()
2501 return bp->sma[sma_nr - 1].default_fcn; in ptp_ocp_art_sma_get()
2503 return ioread32(&bp->art_sma->map[sma_nr - 1].gpio) & 0xff; in ptp_ocp_art_sma_get()
2511 u32 __iomem *gpio; in ptp_ocp_art_sma_set() local
2517 return -EINVAL; in ptp_ocp_art_sma_set()
2519 gpio = &bp->art_sma->map[sma_nr - 1].gpio; in ptp_ocp_art_sma_set()
2521 spin_lock_irqsave(&bp->lock, flags); in ptp_ocp_art_sma_set()
2522 reg = ioread32(gpio); in ptp_ocp_art_sma_set()
2524 err = -EOPNOTSUPP; in ptp_ocp_art_sma_set()
2527 iowrite32(reg, gpio); in ptp_ocp_art_sma_set()
2529 spin_unlock_irqrestore(&bp->lock, flags); in ptp_ocp_art_sma_set()
2548 bp->flash_start = 0x1000000; in ptp_ocp_art_board_init()
2549 bp->eeprom_map = art_eeprom_map; in ptp_ocp_art_board_init()
2550 bp->fw_cap = OCP_CAP_BASIC; in ptp_ocp_art_board_init()
2551 bp->fw_version = ioread32(&bp->reg->version); in ptp_ocp_art_board_init()
2552 bp->fw_tag = 2; in ptp_ocp_art_board_init()
2553 bp->sma_op = &ocp_art_sma_op; in ptp_ocp_art_board_init()
2556 iowrite32(1, &bp->board_config->mro50_serial_activate); in ptp_ocp_art_board_init()
2574 count = sysfs_emit(buf, "OUT: "); in ptp_ocp_show_output()
2602 count--; in ptp_ocp_show_inputs()
2617 return -ENOMEM; in sma_parse_inputs()
2619 ret = -EINVAL; in sma_parse_inputs()
2621 goto out; in sma_parse_inputs()
2629 if (!strcasecmp("OUT:", argv[0])) { in sma_parse_inputs()
2639 ret = -EINVAL; in sma_parse_inputs()
2641 out: in sma_parse_inputs()
2650 struct ptp_ocp_sma_connector *sma = &bp->sma[sma_nr - 1]; in ptp_ocp_sma_show()
2654 tbl = bp->sma_op->tbl; in ptp_ocp_sma_show()
2657 if (sma->mode == SMA_MODE_IN) { in ptp_ocp_sma_show()
2658 if (sma->disabled) in ptp_ocp_sma_show()
2679 return ptp_ocp_sma_show(bp, 2, buf, -1, 1); in sma2_show()
2687 return ptp_ocp_sma_show(bp, 3, buf, -1, 0); in sma3_show()
2695 return ptp_ocp_sma_show(bp, 4, buf, -1, 1); in sma4_show()
2701 struct ptp_ocp_sma_connector *sma = &bp->sma[sma_nr - 1]; in ptp_ocp_sma_store()
2705 mode = sma->mode; in ptp_ocp_sma_store()
2706 val = sma_parse_inputs(bp->sma_op->tbl, buf, &mode); in ptp_ocp_sma_store()
2710 if (sma->fixed_dir && (mode != sma->mode || val & SMA_DISABLE)) in ptp_ocp_sma_store()
2711 return -EOPNOTSUPP; in ptp_ocp_sma_store()
2713 if (sma->fixed_fcn) { in ptp_ocp_sma_store()
2714 if (val != sma->default_fcn) in ptp_ocp_sma_store()
2715 return -EOPNOTSUPP; in ptp_ocp_sma_store()
2719 sma->disabled = !!(val & SMA_DISABLE); in ptp_ocp_sma_store()
2721 if (mode != sma->mode) { in ptp_ocp_sma_store()
2726 sma->mode = mode; in ptp_ocp_sma_store()
2729 if (!sma->fixed_dir) in ptp_ocp_sma_store()
2732 if (sma->disabled) in ptp_ocp_sma_store()
2797 return ptp_ocp_select_table_show(bp->sma_op->tbl[0], buf); in available_sma_inputs_show()
2807 return ptp_ocp_select_table_show(bp->sma_op->tbl[1], buf); in available_sma_outputs_show()
2827 int gen = (uintptr_t)ea->var; in signal_store()
2833 return -ENOMEM; in signal_store()
2835 err = -EINVAL; in signal_store()
2836 s.duty = bp->signal[gen].duty; in signal_store()
2837 s.phase = bp->signal[gen].phase; in signal_store()
2838 s.period = bp->signal[gen].period; in signal_store()
2839 s.polarity = bp->signal[gen].polarity; in signal_store()
2843 argc--; in signal_store()
2846 goto out; in signal_store()
2849 argc--; in signal_store()
2852 goto out; in signal_store()
2855 argc--; in signal_store()
2858 goto out; in signal_store()
2861 argc--; in signal_store()
2864 goto out; in signal_store()
2867 goto out; in signal_store()
2872 goto out; in signal_store()
2874 err = ptp_ocp_signal_enable(bp->signal_out[gen], gen, s.period != 0); in signal_store()
2876 out: in signal_store()
2891 i = (uintptr_t)ea->var; in signal_show()
2892 signal = &bp->signal[i]; in signal_show()
2894 count = sysfs_emit(buf, "%llu %d %llu %d", signal->period, in signal_show()
2895 signal->duty, signal->phase, signal->polarity); in signal_show()
2897 ts = ktime_to_timespec64(signal->start); in signal_show()
2912 int i = (uintptr_t)ea->var; in duty_show()
2914 return sysfs_emit(buf, "%d\n", bp->signal[i].duty); in duty_show()
2926 int i = (uintptr_t)ea->var; in period_show()
2928 return sysfs_emit(buf, "%llu\n", bp->signal[i].period); in period_show()
2940 int i = (uintptr_t)ea->var; in phase_show()
2942 return sysfs_emit(buf, "%llu\n", bp->signal[i].phase); in phase_show()
2955 int i = (uintptr_t)ea->var; in polarity_show()
2957 return sysfs_emit(buf, "%d\n", bp->signal[i].polarity); in polarity_show()
2969 int i = (uintptr_t)ea->var; in running_show()
2971 return sysfs_emit(buf, "%d\n", bp->signal[i].running); in running_show()
2983 int i = (uintptr_t)ea->var; in start_show()
2986 ts = ktime_to_timespec64(bp->signal[i].start); in start_show()
3000 int idx = (uintptr_t)ea->var; in seconds_store()
3008 return -EINVAL; in seconds_store()
3013 iowrite32(val, &bp->freq_in[idx]->ctrl); in seconds_store()
3023 int idx = (uintptr_t)ea->var; in seconds_show()
3026 val = ioread32(&bp->freq_in[idx]->ctrl); in seconds_show()
3044 int idx = (uintptr_t)ea->var; in frequency_show()
3047 val = ioread32(&bp->freq_in[idx]->status); in frequency_show()
3066 if (!bp->has_eeprom_data) in serialnum_show()
3069 return sysfs_emit(buf, "%pM\n", bp->serial); in serialnum_show()
3079 if (bp->gnss_lost) in gnss_sync_show()
3080 ret = sysfs_emit(buf, "LOST @ %ptT\n", &bp->gnss_lost); in gnss_sync_show()
3094 return sysfs_emit(buf, "%d\n", bp->utc_tai_offset); in utc_tai_offset_show()
3122 return sysfs_emit(buf, "%d\n", bp->ts_window_adjust); in ts_window_adjust_show()
3138 bp->ts_window_adjust = val; in ts_window_adjust_store()
3150 val = ioread32(&bp->irig_out->ctrl); in irig_b_mode_show()
3170 return -EINVAL; in irig_b_mode_store()
3174 spin_lock_irqsave(&bp->lock, flags); in irig_b_mode_store()
3175 iowrite32(0, &bp->irig_out->ctrl); /* disable */ in irig_b_mode_store()
3176 iowrite32(reg, &bp->irig_out->ctrl); /* change mode */ in irig_b_mode_store()
3177 iowrite32(reg | IRIG_M_CTRL_ENABLE, &bp->irig_out->ctrl); in irig_b_mode_store()
3178 spin_unlock_irqrestore(&bp->lock, flags); in irig_b_mode_store()
3191 select = ioread32(&bp->reg->select); in clock_source_show()
3209 spin_lock_irqsave(&bp->lock, flags); in clock_source_store()
3210 iowrite32(val, &bp->reg->select); in clock_source_store()
3211 spin_unlock_irqrestore(&bp->lock, flags); in clock_source_store()
3233 val = ioread32(&bp->reg->status_drift); in clock_status_drift_show()
3234 res = (val & ~INT_MAX) ? -1 : 1; in clock_status_drift_show()
3248 val = ioread32(&bp->reg->status_offset); in clock_status_offset_show()
3249 res = (val & ~INT_MAX) ? -1 : 1; in clock_status_offset_show()
3263 val = ioread32(&bp->tod->adj_sec); in tod_correction_show()
3264 res = (val & ~INT_MAX) ? -1 : 1; in tod_correction_show()
3282 res *= -1; in tod_correction_store()
3287 spin_lock_irqsave(&bp->lock, flags); in tod_correction_store()
3288 iowrite32(val, &bp->tod->adj_sec); in tod_correction_store()
3289 spin_unlock_irqrestore(&bp->lock, flags); in tod_correction_store()
3356 goto out; in disciplining_config_read()
3360 count = size - off; in disciplining_config_read()
3365 err = -EFAULT; in disciplining_config_read()
3366 goto out; in disciplining_config_read()
3369 out: in disciplining_config_read()
3386 return -EFAULT; in disciplining_config_write()
3394 err = -EFAULT; in disciplining_config_write()
3418 goto out; in temperature_table_read()
3422 count = size - off; in temperature_table_read()
3427 err = -EFAULT; in temperature_table_read()
3428 goto out; in temperature_table_read()
3431 out: in temperature_table_read()
3448 return -EFAULT; in temperature_table_write()
3456 err = -EFAULT; in temperature_table_write()
3539 if (bp->sma[i].mode != SMA_MODE_IN) in gpio_input_map()
3547 def = "----"; in gpio_input_map()
3557 strcpy(ans, "----"); in gpio_output_map()
3559 if (bp->sma[i].mode != SMA_MODE_OUT) in gpio_output_map()
3569 struct signal_reg __iomem *reg = bp->signal_out[nr]->mem; in _signal_summary_show()
3570 struct ptp_ocp_signal *signal = &bp->signal[nr]; in _signal_summary_show()
3578 on = signal->running; in _signal_summary_show()
3580 seq_printf(s, "%7s: %s, period:%llu duty:%d%% phase:%llu pol:%d", in _signal_summary_show()
3582 signal->period, signal->duty, signal->phase, in _signal_summary_show()
3583 signal->polarity); in _signal_summary_show()
3585 val = ioread32(®->enable); in _signal_summary_show()
3587 val = ioread32(®->status); in _signal_summary_show()
3590 seq_printf(s, " start:%llu\n", signal->start); in _signal_summary_show()
3605 val = ioread32(®->ctrl); in _frequency_summary_show()
3613 val = ioread32(®->status); in _frequency_summary_show()
3626 struct device *dev = s->private; in ptp_ocp_summary_show()
3639 return -ENOMEM; in ptp_ocp_summary_show()
3643 seq_printf(s, "%7s: /dev/ptp%d\n", "PTP", ptp_clock_index(bp->ptp)); in ptp_ocp_summary_show()
3644 if (bp->gnss_port.line != -1) in ptp_ocp_summary_show()
3646 bp->gnss_port.line); in ptp_ocp_summary_show()
3647 if (bp->gnss2_port.line != -1) in ptp_ocp_summary_show()
3649 bp->gnss2_port.line); in ptp_ocp_summary_show()
3650 if (bp->mac_port.line != -1) in ptp_ocp_summary_show()
3651 seq_printf(s, "%7s: /dev/ttyS%d\n", "MAC", bp->mac_port.line); in ptp_ocp_summary_show()
3652 if (bp->nmea_port.line != -1) in ptp_ocp_summary_show()
3653 seq_printf(s, "%7s: /dev/ttyS%d\n", "NMEA", bp->nmea_port.line); in ptp_ocp_summary_show()
3656 if (bp->sma_map1) { in ptp_ocp_summary_show()
3659 reg = ioread32(&bp->sma_map1->gpio1); in ptp_ocp_summary_show()
3663 reg = ioread32(&bp->sma_map1->gpio2); in ptp_ocp_summary_show()
3667 reg = ioread32(&bp->sma_map2->gpio1); in ptp_ocp_summary_show()
3671 reg = ioread32(&bp->sma_map2->gpio2); in ptp_ocp_summary_show()
3692 if (bp->ts0) { in ptp_ocp_summary_show()
3693 ts_reg = bp->ts0->mem; in ptp_ocp_summary_show()
3694 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3700 if (bp->ts1) { in ptp_ocp_summary_show()
3701 ts_reg = bp->ts1->mem; in ptp_ocp_summary_show()
3702 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3708 if (bp->ts2) { in ptp_ocp_summary_show()
3709 ts_reg = bp->ts2->mem; in ptp_ocp_summary_show()
3710 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3716 if (bp->ts3) { in ptp_ocp_summary_show()
3717 ts_reg = bp->ts3->mem; in ptp_ocp_summary_show()
3718 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3724 if (bp->ts4) { in ptp_ocp_summary_show()
3725 ts_reg = bp->ts4->mem; in ptp_ocp_summary_show()
3726 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3732 if (bp->pps) { in ptp_ocp_summary_show()
3733 ts_reg = bp->pps->mem; in ptp_ocp_summary_show()
3735 on = ioread32(&ts_reg->enable); in ptp_ocp_summary_show()
3736 map = !!(bp->pps_req_map & OCP_REQ_TIMESTAMP); in ptp_ocp_summary_show()
3740 map = !!(bp->pps_req_map & OCP_REQ_PPS); in ptp_ocp_summary_show()
3745 if (bp->fw_cap & OCP_CAP_SIGNAL) in ptp_ocp_summary_show()
3749 if (bp->fw_cap & OCP_CAP_FREQ) in ptp_ocp_summary_show()
3751 _frequency_summary_show(s, i, bp->freq_in[i]); in ptp_ocp_summary_show()
3753 if (bp->irig_out) { in ptp_ocp_summary_show()
3754 ctrl = ioread32(&bp->irig_out->ctrl); in ptp_ocp_summary_show()
3756 val = ioread32(&bp->irig_out->status); in ptp_ocp_summary_show()
3758 seq_printf(s, "%7s: %s, error: %d, mode %d, out: %s\n", "IRIG", in ptp_ocp_summary_show()
3762 if (bp->irig_in) { in ptp_ocp_summary_show()
3763 on = ioread32(&bp->irig_in->ctrl) & IRIG_S_CTRL_ENABLE; in ptp_ocp_summary_show()
3764 val = ioread32(&bp->irig_in->status); in ptp_ocp_summary_show()
3770 if (bp->dcf_out) { in ptp_ocp_summary_show()
3771 on = ioread32(&bp->dcf_out->ctrl) & DCF_M_CTRL_ENABLE; in ptp_ocp_summary_show()
3772 val = ioread32(&bp->dcf_out->status); in ptp_ocp_summary_show()
3774 seq_printf(s, "%7s: %s, error: %d, out: %s\n", "DCF", in ptp_ocp_summary_show()
3778 if (bp->dcf_in) { in ptp_ocp_summary_show()
3779 on = ioread32(&bp->dcf_in->ctrl) & DCF_S_CTRL_ENABLE; in ptp_ocp_summary_show()
3780 val = ioread32(&bp->dcf_in->status); in ptp_ocp_summary_show()
3786 if (bp->nmea_out) { in ptp_ocp_summary_show()
3787 on = ioread32(&bp->nmea_out->ctrl) & 1; in ptp_ocp_summary_show()
3788 val = ioread32(&bp->nmea_out->status); in ptp_ocp_summary_show()
3794 if (bp->pps_select) { in ptp_ocp_summary_show()
3795 val = ioread32(&bp->pps_select->gpio1); in ptp_ocp_summary_show()
3806 src = "----"; in ptp_ocp_summary_show()
3819 val = ioread32(&bp->reg->select); in ptp_ocp_summary_show()
3822 sprintf(buf, "----"); in ptp_ocp_summary_show()
3837 val = ioread32(&bp->reg->status); in ptp_ocp_summary_show()
3841 if (!ptp_ocp_gettimex(&bp->ptp_info, &ts, &sts)) { in ptp_ocp_summary_show()
3848 ns += (s64)bp->utc_tai_offset * NSEC_PER_SEC; in ptp_ocp_summary_show()
3855 bp->utc_tai_offset); in ptp_ocp_summary_show()
3857 timespec64_to_ns(&ts) - ns, in ptp_ocp_summary_show()
3858 post_ns - pre_ns); in ptp_ocp_summary_show()
3869 struct device *dev = s->private; in ptp_ocp_tod_status_show()
3876 val = ioread32(&bp->tod->ctrl); in ptp_ocp_tod_status_show()
3890 val = ioread32(&bp->tod->version); in ptp_ocp_tod_status_show()
3894 val = ioread32(&bp->tod->status); in ptp_ocp_tod_status_show()
3897 val = ioread32(&bp->tod->adj_sec); in ptp_ocp_tod_status_show()
3898 idx = (val & ~INT_MAX) ? -1 : 1; in ptp_ocp_tod_status_show()
3902 val = ioread32(&bp->tod->utc_status); in ptp_ocp_tod_status_show()
3910 val = ioread32(&bp->tod->leap); in ptp_ocp_tod_status_show()
3924 d = debugfs_create_dir(dev_name(&bp->dev), ptp_ocp_debugfs_root); in ptp_ocp_debugfs_add_device()
3925 bp->debug_root = d; in ptp_ocp_debugfs_add_device()
3926 debugfs_create_file("summary", 0444, bp->debug_root, in ptp_ocp_debugfs_add_device()
3927 &bp->dev, &ptp_ocp_summary_fops); in ptp_ocp_debugfs_add_device()
3928 if (bp->tod) in ptp_ocp_debugfs_add_device()
3929 debugfs_create_file("tod_status", 0444, bp->debug_root, in ptp_ocp_debugfs_add_device()
3930 &bp->dev, &ptp_ocp_tod_status_fops); in ptp_ocp_debugfs_add_device()
3936 debugfs_remove_recursive(bp->debug_root); in ptp_ocp_debugfs_remove_device()
3957 idr_remove(&ptp_ocp_idr, bp->id); in ptp_ocp_dev_release()
3970 dev_err(&pdev->dev, "idr_alloc failed: %d\n", err); in ptp_ocp_device_init()
3973 bp->id = err; in ptp_ocp_device_init()
3975 bp->ptp_info = ptp_ocp_clock_info; in ptp_ocp_device_init()
3976 spin_lock_init(&bp->lock); in ptp_ocp_device_init()
3977 bp->gnss_port.line = -1; in ptp_ocp_device_init()
3978 bp->gnss2_port.line = -1; in ptp_ocp_device_init()
3979 bp->mac_port.line = -1; in ptp_ocp_device_init()
3980 bp->nmea_port.line = -1; in ptp_ocp_device_init()
3981 bp->pdev = pdev; in ptp_ocp_device_init()
3983 device_initialize(&bp->dev); in ptp_ocp_device_init()
3984 dev_set_name(&bp->dev, "ocp%d", bp->id); in ptp_ocp_device_init()
3985 bp->dev.class = &timecard_class; in ptp_ocp_device_init()
3986 bp->dev.parent = &pdev->dev; in ptp_ocp_device_init()
3987 bp->dev.release = ptp_ocp_dev_release; in ptp_ocp_device_init()
3988 dev_set_drvdata(&bp->dev, bp); in ptp_ocp_device_init()
3990 err = device_add(&bp->dev); in ptp_ocp_device_init()
3992 dev_err(&bp->dev, "device add failed: %d\n", err); in ptp_ocp_device_init()
3993 goto out; in ptp_ocp_device_init()
4000 out: in ptp_ocp_device_init()
4001 put_device(&bp->dev); in ptp_ocp_device_init()
4008 struct device *dev = &bp->dev; in ptp_ocp_symlink()
4010 if (sysfs_create_link(&dev->kobj, &child->kobj, link)) in ptp_ocp_symlink()
4019 dev = &bp->pdev->dev; in ptp_ocp_link_child()
4037 if (bp->gnss_port.line != -1) { in ptp_ocp_complete()
4038 sprintf(buf, "ttyS%d", bp->gnss_port.line); in ptp_ocp_complete()
4041 if (bp->gnss2_port.line != -1) { in ptp_ocp_complete()
4042 sprintf(buf, "ttyS%d", bp->gnss2_port.line); in ptp_ocp_complete()
4045 if (bp->mac_port.line != -1) { in ptp_ocp_complete()
4046 sprintf(buf, "ttyS%d", bp->mac_port.line); in ptp_ocp_complete()
4049 if (bp->nmea_port.line != -1) { in ptp_ocp_complete()
4050 sprintf(buf, "ttyS%d", bp->nmea_port.line); in ptp_ocp_complete()
4053 sprintf(buf, "ptp%d", ptp_clock_index(bp->ptp)); in ptp_ocp_complete()
4056 pps = pps_lookup_dev(bp->ptp); in ptp_ocp_complete()
4058 ptp_ocp_symlink(bp, pps->dev, "pps"); in ptp_ocp_complete()
4072 version = ioread32(&bp->reg->version); in ptp_ocp_phc_info()
4073 select = ioread32(&bp->reg->select); in ptp_ocp_phc_info()
4074 dev_info(&bp->pdev->dev, "Version %d.%d.%d, clock %s, device ptp%d\n", in ptp_ocp_phc_info()
4077 ptp_clock_index(bp->ptp)); in ptp_ocp_phc_info()
4079 sync = ioread32(&bp->reg->status) & OCP_STATUS_IN_SYNC; in ptp_ocp_phc_info()
4080 if (!ptp_ocp_gettimex(&bp->ptp_info, &ts, NULL)) in ptp_ocp_phc_info()
4081 dev_info(&bp->pdev->dev, "Time: %lld.%ld, %s\n", in ptp_ocp_phc_info()
4083 sync ? "in-sync" : "UNSYNCED"); in ptp_ocp_phc_info()
4089 if (port != -1) in ptp_ocp_serial_info()
4090 dev_info(dev, "%5s: /dev/ttyS%-2d @ %6d\n", name, port, baud); in ptp_ocp_serial_info()
4101 struct device *dev = &bp->pdev->dev; in ptp_ocp_info()
4106 ptp_ocp_serial_info(dev, "GNSS", bp->gnss_port.line, in ptp_ocp_info()
4107 bp->gnss_port.baud); in ptp_ocp_info()
4108 ptp_ocp_serial_info(dev, "GNSS2", bp->gnss2_port.line, in ptp_ocp_info()
4109 bp->gnss2_port.baud); in ptp_ocp_info()
4110 ptp_ocp_serial_info(dev, "MAC", bp->mac_port.line, bp->mac_port.baud); in ptp_ocp_info()
4111 if (bp->nmea_out && bp->nmea_port.line != -1) { in ptp_ocp_info()
4112 bp->nmea_port.baud = -1; in ptp_ocp_info()
4114 reg = ioread32(&bp->nmea_out->uart_baud); in ptp_ocp_info()
4116 bp->nmea_port.baud = nmea_baud[reg]; in ptp_ocp_info()
4118 ptp_ocp_serial_info(dev, "NMEA", bp->nmea_port.line, in ptp_ocp_info()
4119 bp->nmea_port.baud); in ptp_ocp_info()
4126 struct device *dev = &bp->dev; in ptp_ocp_detach_sysfs()
4128 sysfs_remove_link(&dev->kobj, "ttyGNSS"); in ptp_ocp_detach_sysfs()
4129 sysfs_remove_link(&dev->kobj, "ttyGNSS2"); in ptp_ocp_detach_sysfs()
4130 sysfs_remove_link(&dev->kobj, "ttyMAC"); in ptp_ocp_detach_sysfs()
4131 sysfs_remove_link(&dev->kobj, "ptp"); in ptp_ocp_detach_sysfs()
4132 sysfs_remove_link(&dev->kobj, "pps"); in ptp_ocp_detach_sysfs()
4143 if (timer_pending(&bp->watchdog)) in ptp_ocp_detach()
4144 del_timer_sync(&bp->watchdog); in ptp_ocp_detach()
4145 if (bp->ts0) in ptp_ocp_detach()
4146 ptp_ocp_unregister_ext(bp->ts0); in ptp_ocp_detach()
4147 if (bp->ts1) in ptp_ocp_detach()
4148 ptp_ocp_unregister_ext(bp->ts1); in ptp_ocp_detach()
4149 if (bp->ts2) in ptp_ocp_detach()
4150 ptp_ocp_unregister_ext(bp->ts2); in ptp_ocp_detach()
4151 if (bp->ts3) in ptp_ocp_detach()
4152 ptp_ocp_unregister_ext(bp->ts3); in ptp_ocp_detach()
4153 if (bp->ts4) in ptp_ocp_detach()
4154 ptp_ocp_unregister_ext(bp->ts4); in ptp_ocp_detach()
4155 if (bp->pps) in ptp_ocp_detach()
4156 ptp_ocp_unregister_ext(bp->pps); in ptp_ocp_detach()
4158 if (bp->signal_out[i]) in ptp_ocp_detach()
4159 ptp_ocp_unregister_ext(bp->signal_out[i]); in ptp_ocp_detach()
4160 if (bp->gnss_port.line != -1) in ptp_ocp_detach()
4161 serial8250_unregister_port(bp->gnss_port.line); in ptp_ocp_detach()
4162 if (bp->gnss2_port.line != -1) in ptp_ocp_detach()
4163 serial8250_unregister_port(bp->gnss2_port.line); in ptp_ocp_detach()
4164 if (bp->mac_port.line != -1) in ptp_ocp_detach()
4165 serial8250_unregister_port(bp->mac_port.line); in ptp_ocp_detach()
4166 if (bp->nmea_port.line != -1) in ptp_ocp_detach()
4167 serial8250_unregister_port(bp->nmea_port.line); in ptp_ocp_detach()
4168 platform_device_unregister(bp->spi_flash); in ptp_ocp_detach()
4169 platform_device_unregister(bp->i2c_ctrl); in ptp_ocp_detach()
4170 if (bp->i2c_clk) in ptp_ocp_detach()
4171 clk_hw_unregister_fixed_rate(bp->i2c_clk); in ptp_ocp_detach()
4172 if (bp->n_irqs) in ptp_ocp_detach()
4173 pci_free_irq_vectors(bp->pdev); in ptp_ocp_detach()
4174 if (bp->ptp) in ptp_ocp_detach()
4175 ptp_clock_unregister(bp->ptp); in ptp_ocp_detach()
4176 kfree(bp->ptp_info.pin_config); in ptp_ocp_detach()
4177 device_unregister(&bp->dev); in ptp_ocp_detach()
4187 devlink = devlink_alloc(&ptp_ocp_devlink_ops, sizeof(*bp), &pdev->dev); in ptp_ocp_probe()
4189 dev_err(&pdev->dev, "devlink_alloc failed\n"); in ptp_ocp_probe()
4190 return -ENOMEM; in ptp_ocp_probe()
4195 dev_err(&pdev->dev, "pci_enable_device\n"); in ptp_ocp_probe()
4206 * allow this - if not all of the IRQ's are returned, skip the in ptp_ocp_probe()
4211 dev_err(&pdev->dev, "alloc_irq_vectors err: %d\n", err); in ptp_ocp_probe()
4212 goto out; in ptp_ocp_probe()
4214 bp->n_irqs = err; in ptp_ocp_probe()
4217 err = ptp_ocp_register_resources(bp, id->driver_data); in ptp_ocp_probe()
4219 goto out; in ptp_ocp_probe()
4221 bp->ptp = ptp_clock_register(&bp->ptp_info, &pdev->dev); in ptp_ocp_probe()
4222 if (IS_ERR(bp->ptp)) { in ptp_ocp_probe()
4223 err = PTR_ERR(bp->ptp); in ptp_ocp_probe()
4224 dev_err(&pdev->dev, "ptp_clock_register: %d\n", err); in ptp_ocp_probe()
4225 bp->ptp = NULL; in ptp_ocp_probe()
4226 goto out; in ptp_ocp_probe()
4231 goto out; in ptp_ocp_probe()
4237 out: in ptp_ocp_probe()
4287 while ((dev = dev->parent)) in ptp_ocp_i2c_notifier_call()
4288 if (dev->driver && !strcmp(dev->driver->name, KBUILD_MODNAME)) in ptp_ocp_i2c_notifier_call()
4297 sysfs_remove_link(&bp->dev.kobj, "i2c"); in ptp_ocp_i2c_notifier_call()
4317 goto out; in ptp_ocp_init()
4335 out: in ptp_ocp_init()