openwrt/target/linux/layerscape/patches-5.4/701-net-0058-sdk_fman-probe-OH-ports-on-PPC.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

39 lines
1.5 KiB
Diff

From 11a68a2d48fee4524163c5ce36477bafb6515a98 Mon Sep 17 00:00:00 2001
From: Camelia Groza <camelia.groza@nxp.com>
Date: Mon, 26 Mar 2018 10:48:19 +0300
Subject: [PATCH] sdk_fman: probe OH ports on PPC
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
---
.../ethernet/freescale/sdk_fman/src/wrapper/lnxwrp_fm_port.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
--- 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
@@ -303,7 +303,13 @@ static t_LnxWrpFmPortDev *ReadFmPortDevT
tmp_prop = be32_to_cpu(*uint32_prop);
if (WARN_ON(lenp != sizeof(uint32_t)))
return NULL;
- if (of_device_is_compatible(port_node, "fsl,fman-port-oh")) {
+ if (of_device_is_compatible(port_node, "fsl,fman-port-oh") ||
+ 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 */
+ tmp_prop -= 0x2;
+#endif
if (unlikely(tmp_prop >= FM_MAX_NUM_OF_OH_PORTS)) {
REPORT_ERROR(MAJOR, E_INVALID_VALUE,
("of_get_property(%s, cell-index) failed",
@@ -1433,6 +1439,10 @@ static const struct of_device_id fm_port
{
.compatible = "fsl,fman-port-oh"},
{
+ .compatible = "fsl,fman-v2-port-oh"},
+ {
+ .compatible = "fsl,fman-v3-port-oh"},
+ {
.compatible = "fsl,fman-port-1g-rx"},
{
.compatible = "fsl,fman-port-10g-rx"},