diff options
| 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-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.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-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch b/target/linux/layerscape/patches-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch new file mode 100644 index 0000000000..f21f7009d5 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch @@ -0,0 +1,42 @@ +From a9f1d7994a9f8a38fdace19454ef031244e24e5e Mon Sep 17 00:00:00 2001 +From: Peter Chen <peter.chen@nxp.com> +Date: Thu, 9 Nov 2017 16:58:40 +0800 +Subject: [PATCH] MLK-16735 usb: host: add XHCI_CDNS_HOST flag + +The NXP Cadence XHCI host has the same issue with Intel's, +it is triggered by reboot test, the test case is described +at this jira ticket. + +BuildInfo: +- SCFW 8dcff26, IMX-MKIMAGE ea027c4b, ATF +- U-Boot 2017.03-imx_v2017.03_4.9.51_imx8_beta1+g6dc7b0f + +Acked-by: Jun Li <jun.li@nxp.com> +Signed-off-by: Peter Chen <peter.chen@nxp.com> +(cherry picked from commit 5e353132931b9dc6e05f6bea1281ae35dd6a59d8) +--- + drivers/usb/host/xhci.c | 2 +- + drivers/usb/host/xhci.h | 1 + + 2 files changed, 2 insertions(+), 1 deletion(-) + +--- a/drivers/usb/host/xhci.c ++++ b/drivers/usb/host/xhci.c +@@ -193,7 +193,7 @@ int xhci_reset(struct xhci_hcd *xhci) + * Without this delay, the subsequent HC register access, + * may result in a system hang very rarely. + */ +- if (xhci->quirks & XHCI_INTEL_HOST) ++ if (xhci->quirks & (XHCI_INTEL_HOST | XHCI_CDNS_HOST)) + udelay(1000); + + ret = xhci_handshake(&xhci->op_regs->command, +--- a/drivers/usb/host/xhci.h ++++ b/drivers/usb/host/xhci.h +@@ -1872,6 +1872,7 @@ struct xhci_hcd { + #define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33) + #define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34) + #define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35) ++#define XHCI_CDNS_HOST BIT_ULL(36) + + unsigned int num_active_eps; + unsigned int limit_active_eps; |