Openwrt/target/linux/layerscape/patches-5.4/701-net-0001-soc-fsl-qman-fixup-liodns-only-on-ppc-targets.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

33 lines
1.0 KiB
Diff

From cc0d30fc5931e76e83f5cd1f5c91a9b97abf39b9 Mon Sep 17 00:00:00 2001
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Date: Tue, 6 Feb 2018 15:55:56 +0200
Subject: [PATCH] soc/fsl/qman: fixup liodns only on ppc targets
ARM SoCs use SMMU so the liodn fixup done in the qman driver is no
longer making sense and it also breaks the ICID settings inherited
from u-boot. Do the fixups only for PPC targets.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
---
drivers/soc/fsl/qbman/qman_ccsr.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/soc/fsl/qbman/qman_ccsr.c
+++ b/drivers/soc/fsl/qbman/qman_ccsr.c
@@ -642,6 +642,7 @@ static int qman_init_ccsr(struct device
#define LIO_CFG_LIODN_MASK 0x0fff0000
void __qman_liodn_fixup(u16 channel)
{
+#ifdef CONFIG_PPC
static int done;
static u32 liodn_offset;
u32 before, after;
@@ -661,6 +662,7 @@ void __qman_liodn_fixup(u16 channel)
qm_ccsr_out(REG_REV3_QCSP_LIO_CFG(idx), after);
else
qm_ccsr_out(REG_QCSP_LIO_CFG(idx), after);
+#endif
}
#define IO_CFG_SDEST_MASK 0x00ff0000