| Message ID | 20210521043619.44694-6-yangbo.lu@nxp.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | ptp: support virtual clocks for multiple | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | success | CCed 5 of 5 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 29 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c index bc594892507a..dabcdaf972a9 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) -/* Copyright 2019 NXP */ +/* Copyright 2019-2021 NXP */ #include <linux/module.h> #include <linux/of.h> @@ -10,6 +10,16 @@ int enetc_phc_index = -1; EXPORT_SYMBOL(enetc_phc_index); +static struct ptp_vclock_cc ptp_qoriq_vclock_cc = { + .cc.read = ptp_qoriq_clock_read, + .cc.mask = CYCLECOUNTER_MASK(64), + .cc.shift = 28, + .cc.mult = (1 << 28), + .refresh_interval = (HZ * 60), + .mult_factor = (1 << 6), + .div_factor = 15625, +}; + static struct ptp_clock_info enetc_ptp_caps = { .owner = THIS_MODULE, .name = "ENETC PTP clock", @@ -24,6 +34,7 @@ static struct ptp_clock_info enetc_ptp_caps = { .gettime64 = ptp_qoriq_gettime, .settime64 = ptp_qoriq_settime, .enable = ptp_qoriq_enable, + .vclock_cc = &ptp_qoriq_vclock_cc, }; static int enetc_ptp_probe(struct pci_dev *pdev,
Add support for ptp virtual clock. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> --- Changes for v2: - Made ptp_qoriq_vclock_cc static. - Updated copyright. --- drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)