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authorYangbo Lu <yangbo.lu@nxp.com>2020-04-10 10:47:05 +0800
committerPetr Štetiar <ynezz@true.cz>2020-05-07 12:53:06 +0200
commitcddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch)
tree392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch
parentd1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff)
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layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch b/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch
new file mode 100644
index 0000000000..e219c39739
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/701-net-0103-sdk_dpaa-fix-hardware-timestamp-value.patch
@@ -0,0 +1,37 @@
+From c96c65930fb5a348d96b88f4edeea1ddf8229c28 Mon Sep 17 00:00:00 2001
+From: Yangbo Lu <yangbo.lu@nxp.com>
+Date: Thu, 1 Nov 2018 15:34:17 +0800
+Subject: [PATCH] sdk_dpaa: fix hardware timestamp value
+
+The hardware timestamp value got didn't need to be multiplied
+by nominal frequency since ptp_qoriq driver initialized the
+counter to add clock period, not the clock tick.
+
+Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+---
+ drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c | 7 ++-----
+ 1 file changed, 2 insertions(+), 5 deletions(-)
+
+--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_common.c
+@@ -306,7 +306,7 @@ EXPORT_SYMBOL(dpa_fix_features);
+ u64 dpa_get_timestamp_ns(const struct dpa_priv_s *priv, enum port_type rx_tx,
+ const void *data)
+ {
+- u64 *ts, ns;
++ u64 *ts;
+
+ ts = fm_port_get_buffer_time_stamp(priv->mac_dev->port_dev[rx_tx],
+ data);
+@@ -316,10 +316,7 @@ u64 dpa_get_timestamp_ns(const struct dp
+
+ be64_to_cpus(ts);
+
+- /* multiple DPA_PTP_NOMINAL_FREQ_PERIOD_NS for case of non power of 2 */
+- ns = *ts << DPA_PTP_NOMINAL_FREQ_PERIOD_SHIFT;
+-
+- return ns;
++ return *ts;
+ }
+
+ int dpa_get_ts(const struct dpa_priv_s *priv, enum port_type rx_tx,