diff options
Diffstat (limited to 'drivers/ptp/ptp_ocp.c')
| -rw-r--r-- | drivers/ptp/ptp_ocp.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 3856e9c24333..9fac96fd0fd4 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -3099,10 +3099,10 @@ ptp_ocp_summary_show(struct seq_file *s, void *data) struct device *dev = s->private; struct ptp_system_timestamp sts; struct ts_reg __iomem *ts_reg; + char *buf, *src, *mac_src; struct timespec64 ts; struct ptp_ocp *bp; u16 sma_val[4][2]; - char *src, *buf; u32 ctrl, val; bool on, map; int i; @@ -3265,17 +3265,26 @@ ptp_ocp_summary_show(struct seq_file *s, void *data) if (bp->pps_select) { val = ioread32(&bp->pps_select->gpio1); src = &buf[80]; - if (val & 0x01) + mac_src = "GNSS1"; + if (val & 0x01) { gpio_input_map(src, bp, sma_val, 0, NULL); - else if (val & 0x02) + mac_src = src; + } else if (val & 0x02) { src = "MAC"; - else if (val & 0x04) + } else if (val & 0x04) { src = "GNSS1"; - else + } else { src = "----"; + mac_src = src; + } } else { src = "?"; + mac_src = src; } + seq_printf(s, "MAC PPS1 src: %s\n", mac_src); + + gpio_input_map(buf, bp, sma_val, 1, "GNSS2"); + seq_printf(s, "MAC PPS2 src: %s\n", buf); /* assumes automatic switchover/selection */ val = ioread32(&bp->reg->select); @@ -3300,12 +3309,6 @@ ptp_ocp_summary_show(struct seq_file *s, void *data) seq_printf(s, "%7s: %s, state: %s\n", "PHC src", buf, val & OCP_STATUS_IN_SYNC ? "sync" : "unsynced"); - /* reuses PPS1 src from earlier */ - seq_printf(s, "MAC PPS1 src: %s\n", src); - - gpio_input_map(buf, bp, sma_val, 1, "GNSS2"); - seq_printf(s, "MAC PPS2 src: %s\n", buf); - if (!ptp_ocp_gettimex(&bp->ptp_info, &ts, &sts)) { struct timespec64 sys_ts; s64 pre_ns, post_ns, ns; |