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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
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-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch b/target/linux/layerscape/patches-5.4/701-net-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch new file mode 100644 index 0000000000..a98c55120c --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0302-staging-fsl_ppfe-eth-remove-jumbo-frame-enable-from-.patch @@ -0,0 +1,46 @@ +From 162c09cee1b5b00e09fd99273fd2f8c460c0d989 Mon Sep 17 00:00:00 2001 +From: Calvin Johnson <calvin.johnson@nxp.com> +Date: Wed, 20 Jun 2018 10:23:16 +0530 +Subject: [PATCH] staging: fsl_ppfe/eth: remove jumbo frame enable from gemac + init + +MAC Receive Control Register was configured to allow jumbo frames. +This is removed as jumbo frames can be supported anytime by changing +mtu which will in turn modify MAX_FL field of MAC RCR. +Jumbo frames caused pfe to hang on LS1012A rev 1.0 Silicon due to +erratum A-010897. + +Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com> +--- + drivers/staging/fsl_ppfe/pfe_eth.c | 1 - + drivers/staging/fsl_ppfe/pfe_hal.c | 9 --------- + 2 files changed, 10 deletions(-) + +--- a/drivers/staging/fsl_ppfe/pfe_eth.c ++++ b/drivers/staging/fsl_ppfe/pfe_eth.c +@@ -1272,7 +1272,6 @@ static int pfe_gemac_init(struct pfe_eth + gemac_set_config(priv->EMAC_baseaddr, &cfg); + gemac_allow_broadcast(priv->EMAC_baseaddr); + gemac_enable_1536_rx(priv->EMAC_baseaddr); +- gemac_enable_rx_jmb(priv->EMAC_baseaddr); + gemac_enable_stacked_vlan(priv->EMAC_baseaddr); + gemac_enable_pause_rx(priv->EMAC_baseaddr); + gemac_set_bus_width(priv->EMAC_baseaddr, 64); +--- a/drivers/staging/fsl_ppfe/pfe_hal.c ++++ b/drivers/staging/fsl_ppfe/pfe_hal.c +@@ -1028,15 +1028,6 @@ void gemac_set_rx_max_fl(void *base, int + | (mtu << 16), base + EMAC_RCNTRL_REG); + } + +-/* GEMAC enable jumbo function. +- * @param[in] base GEMAC base address +- */ +-void gemac_enable_rx_jmb(void *base) +-{ +- writel((readl(base + EMAC_RCNTRL_REG) & PFE_RCR_MAX_FL_MASK) +- | (JUMBO_FRAME_SIZE << 16), base + EMAC_RCNTRL_REG); +-} +- + /* GEMAC enable stacked vlan function. + * @param[in] base GEMAC base address + */ |