openwrtv4/target/linux/gemini/patches-4.14/0032-usb-host-fotg2-restart-hcd-after-port-reset.patch
Koen Vandeputte e2aa0c3f8b kernel: bump 4.14 to 4.14.41
Refreshed all patches

Dropped upstreamed patches:
522-PCI-aardvark-fix-logic-in-PCI-configuration-read-write-functions.patch
523-PCI-aardvark-set-PIO_ADDR_LS-correctly-in-advk_pcie_rd_conf.patch
525-PCI-aardvark-use-isr1-instead-of-isr0-interrupt-in-legacy-irq-mode.patch
527-PCI-aardvark-fix-PCIe-max-read-request-size-setting.patch

updated patches:
524-PCI-aardvark-set-host-and-device-to-the-same-MAX-payload-size.patch
030-USB-serial-option-fix-dwm-158-3g-modem-interface.patch

Added new ARM64 symbol: CONFIG_ARM64_ERRATUM_1024718

Compile-tested on: cns3xxx, imx6, mvebu (arm64), x86_64
Runtime-tested on: cns3xxx, imx6, x86_64

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-05-18 09:10:46 +02:00

26 lines
889 B
Diff

From 731a2896e11b4e6a8d252e6c14edb1b09dbfcd46 Mon Sep 17 00:00:00 2001
From: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Date: Sat, 14 Apr 2018 18:49:57 +0200
Subject: [PATCH 1/2] usb: host: fotg2: restart hcd after port reset
on Gemini SoC FOTG2 stalls after port reset
rerstart the hcd.
Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
---
drivers/usb/host/fotg210-hcd.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -1658,6 +1658,10 @@ static int fotg210_hub_control(struct us
/* see what we found out */
temp = check_reset_complete(fotg210, wIndex, status_reg,
fotg210_readl(fotg210, status_reg));
+
+ /* restart schedule */
+ fotg210->command |= CMD_RUN;
+ fotg210_writel(fotg210, fotg210->command, &fotg210->regs->command);
}
if (!(temp & (PORT_RESUME|PORT_RESET))) {