openwrt/target/linux/layerscape/patches-5.4/701-net-0059-sdk_fman-on-P-series-platforms-the-OH-ports-start-at.patch
Yangbo Lu cddd459140 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>
2020-05-07 12:53:06 +02:00

34 lines
1.3 KiB
Diff

From 7eb5f0a192efbe1fa94490881858ed45c5373233 Mon Sep 17 00:00:00 2001
From: Camelia Groza <camelia.groza@nxp.com>
Date: Mon, 2 Apr 2018 18:19:27 +0300
Subject: [PATCH] sdk_fman: on P-series platforms, the OH ports start at offset
1
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
---
.../ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c
+++ b/drivers/net/ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c
@@ -307,9 +307,17 @@ static t_LnxWrpFmPortDev *ReadFmPortDevT
of_device_is_compatible(port_node, "fsl,fman-v2-port-oh") ||
of_device_is_compatible(port_node, "fsl,fman-v3-port-oh")) {
#ifndef CONFIG_FMAN_ARM
- /* On PPC, OH ports start from cell-index 0x2 */
+#ifdef CONFIG_FMAN_P3040_P4080_P5020
+ /* On PPC FMan v2, OH ports start from cell-index 0x1 */
+ tmp_prop -= 0x1;
+#else
+ /* On PPC FMan v3 (Low and High), OH ports start from
+ * cell-index 0x2
+ */
tmp_prop -= 0x2;
-#endif
+#endif // CONFIG_FMAN_P3040_P4080_P5020
+#endif // CONFIG_FMAN_ARM
+
if (unlikely(tmp_prop >= FM_MAX_NUM_OF_OH_PORTS)) {
REPORT_ERROR(MAJOR, E_INVALID_VALUE,
("of_get_property(%s, cell-index) failed",