@@ -163,10 +163,10 @@ struct ptp_ocp {
struct platform_device *spi_flash;
struct clk_hw *i2c_clk;
struct timer_list watchdog;
- time64_t gps_lost;
+ time64_t gnss_lost;
int id;
int n_irqs;
- int gps_port;
+ int gnss_port;
int mac_port; /* miniature atomic clock */
u8 serial[6];
int flash_start;
@@ -272,7 +272,7 @@ static struct ocp_resource ocp_fb_resource[] = {
.offset = 0x00150000, .size = 0x10000, .irq_vec = 7,
},
{
- OCP_SERIAL_RESOURCE(gps_port),
+ OCP_SERIAL_RESOURCE(gnss_port),
.offset = 0x00160000 + 0x1000, .irq_vec = 3,
},
{
@@ -546,15 +546,15 @@ ptp_ocp_watchdog(struct timer_list *t)
if (status & PPS_STATUS_SUPERV_ERR) {
iowrite32(status, &bp->pps_to_clk->status);
- if (!bp->gps_lost) {
+ if (!bp->gnss_lost) {
spin_lock_irqsave(&bp->lock, flags);
__ptp_ocp_clear_drift_locked(bp);
spin_unlock_irqrestore(&bp->lock, flags);
- bp->gps_lost = ktime_get_real_seconds();
+ bp->gnss_lost = ktime_get_real_seconds();
}
- } else if (bp->gps_lost) {
- bp->gps_lost = 0;
+ } else if (bp->gnss_lost) {
+ bp->gnss_lost = 0;
}
mod_timer(&bp->watchdog, jiffies + HZ);
@@ -1195,19 +1195,19 @@ serialnum_show(struct device *dev, struct device_attribute *attr, char *buf)
static DEVICE_ATTR_RO(serialnum);
static ssize_t
-gps_sync_show(struct device *dev, struct device_attribute *attr, char *buf)
+gnss_sync_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct ptp_ocp *bp = dev_get_drvdata(dev);
ssize_t ret;
- if (bp->gps_lost)
- ret = sysfs_emit(buf, "LOST @ %ptT\n", &bp->gps_lost);
+ if (bp->gnss_lost)
+ ret = sysfs_emit(buf, "LOST @ %ptT\n", &bp->gnss_lost);
else
ret = sysfs_emit(buf, "SYNC\n");
return ret;
}
-static DEVICE_ATTR_RO(gps_sync);
+static DEVICE_ATTR_RO(gnss_sync);
static ssize_t
clock_source_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1264,7 +1264,7 @@ static DEVICE_ATTR_RO(available_clock_sources);
static struct attribute *timecard_attrs[] = {
&dev_attr_serialnum.attr,
- &dev_attr_gps_sync.attr,
+ &dev_attr_gnss_sync.attr,
&dev_attr_clock_source.attr,
&dev_attr_available_clock_sources.attr,
NULL,
@@ -1297,7 +1297,7 @@ ptp_ocp_device_init(struct ptp_ocp *bp, struct pci_dev *pdev)
bp->ptp_info = ptp_ocp_clock_info;
spin_lock_init(&bp->lock);
- bp->gps_port = -1;
+ bp->gnss_port = -1;
bp->mac_port = -1;
bp->pdev = pdev;
@@ -1356,9 +1356,9 @@ ptp_ocp_complete(struct ptp_ocp *bp)
struct pps_device *pps;
char buf[32];
- if (bp->gps_port != -1) {
- sprintf(buf, "ttyS%d", bp->gps_port);
- ptp_ocp_link_child(bp, buf, "ttyGPS");
+ if (bp->gnss_port != -1) {
+ sprintf(buf, "ttyS%d", bp->gnss_port);
+ ptp_ocp_link_child(bp, buf, "ttyGNSS");
}
if (bp->mac_port != -1) {
sprintf(buf, "ttyS%d", bp->mac_port);
@@ -1393,8 +1393,8 @@ ptp_ocp_resource_summary(struct ptp_ocp *bp)
dev_info(dev, "golden image, version %d\n",
ver >> 16);
}
- if (bp->gps_port != -1)
- dev_info(dev, "GPS @ /dev/ttyS%d 115200\n", bp->gps_port);
+ if (bp->gnss_port != -1)
+ dev_info(dev, "GNSS @ /dev/ttyS%d 115200\n", bp->gnss_port);
if (bp->mac_port != -1)
dev_info(dev, "MAC @ /dev/ttyS%d 57600\n", bp->mac_port);
}
@@ -1404,7 +1404,7 @@ ptp_ocp_detach_sysfs(struct ptp_ocp *bp)
{
struct device *dev = &bp->dev;
- sysfs_remove_link(&dev->kobj, "ttyGPS");
+ sysfs_remove_link(&dev->kobj, "ttyGNSS");
sysfs_remove_link(&dev->kobj, "ttyMAC");
sysfs_remove_link(&dev->kobj, "ptp");
sysfs_remove_link(&dev->kobj, "pps");
@@ -1423,8 +1423,8 @@ ptp_ocp_detach(struct ptp_ocp *bp)
ptp_ocp_unregister_ext(bp->ts1);
if (bp->pps)
ptp_ocp_unregister_ext(bp->pps);
- if (bp->gps_port != -1)
- serial8250_unregister_port(bp->gps_port);
+ if (bp->gnss_port != -1)
+ serial8250_unregister_port(bp->gnss_port);
if (bp->mac_port != -1)
serial8250_unregister_port(bp->mac_port);
if (bp->spi_flash)
GPS is not the only available positioning system. Use the generic naming of "GNSS" instead. Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> --- drivers/ptp/ptp_ocp.c | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-)