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a47279154e
Manually rebased patches:
bcm27xx:
patches-5.4/950-0267-xhci-add-quirk-for-host-controllers-that-don-t-updat.patch
bcm53xx:
patches-5.4/180-usb-xhci-add-support-for-performing-fake-doorbell.patch
layerscape:
patches-5.4/802-can-0025-can-flexcan-add-LPSR-mode-support-for-i.MX7D.patch
patches-5.4/808-i2c-0002-MLK-10893-i2c-imx-add-irqf_no_suspend.patch
patches-5.4/820-usb-0016-MLK-16735-usb-host-add-XHCI_CDNS_HOST-flag.patch
Removed since could be reverse-applied by quilt:
mediatek:
patches-5.4/0700-arm-dts-mt7623-add-missing-pause-for-switchport.patch
All modifications made by update_kernel.sh
Build system: x86_64
Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711, x86_64
Run-tested: ipq806x/R7800, x86_64
No dmesg regressions, everything functional
Signed-off-by: John Audia <graysky@archlinux.us>
Tested-by: Curtis Deptuck <curtdept@me.com> [x86_64]
Rebase of 802-can-0025-can-flexcan-add-LPSR-mode-support-for-i.MX7D.patch
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From a9f1d7994a9f8a38fdace19454ef031244e24e5e Mon Sep 17 00:00:00 2001
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From: Peter Chen <peter.chen@nxp.com>
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Date: Thu, 9 Nov 2017 16:58:40 +0800
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Subject: [PATCH] MLK-16735 usb: host: add XHCI_CDNS_HOST flag
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The NXP Cadence XHCI host has the same issue with Intel's,
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it is triggered by reboot test, the test case is described
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at this jira ticket.
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BuildInfo:
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- SCFW 8dcff26, IMX-MKIMAGE ea027c4b, ATF
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- U-Boot 2017.03-imx_v2017.03_4.9.51_imx8_beta1+g6dc7b0f
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Acked-by: Jun Li <jun.li@nxp.com>
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Signed-off-by: Peter Chen <peter.chen@nxp.com>
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(cherry picked from commit 5e353132931b9dc6e05f6bea1281ae35dd6a59d8)
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---
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drivers/usb/host/xhci.c | 2 +-
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drivers/usb/host/xhci.h | 1 +
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2 files changed, 2 insertions(+), 1 deletion(-)
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--- a/drivers/usb/host/xhci.c
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+++ b/drivers/usb/host/xhci.c
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@@ -193,7 +193,7 @@ int xhci_reset(struct xhci_hcd *xhci)
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* Without this delay, the subsequent HC register access,
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* may result in a system hang very rarely.
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*/
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- if (xhci->quirks & XHCI_INTEL_HOST)
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+ if (xhci->quirks & (XHCI_INTEL_HOST | XHCI_CDNS_HOST))
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udelay(1000);
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ret = xhci_handshake(&xhci->op_regs->command,
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--- a/drivers/usb/host/xhci.h
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+++ b/drivers/usb/host/xhci.h
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@@ -1873,6 +1873,7 @@ struct xhci_hcd {
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#define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33)
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#define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34)
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#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
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+#define XHCI_CDNS_HOST BIT_ULL(36)
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#define XHCI_DISABLE_SPARSE BIT_ULL(38)
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unsigned int num_active_eps;
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