diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2019-01-26 13:36:49 +0100 |
|---|---|---|
| committer | Mathias Kresin <dev@kresin.me> | 2019-01-26 21:46:32 +0100 |
| commit | e44d1e17da089fdc7e7cb1cfa48334993e8aa427 (patch) | |
| tree | 7c6a7addfd8fd99b05975faf6d2571e5b6de1584 /target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch | |
| parent | c2bdd018a301662258ec745bf4da71d6d6193af1 (diff) | |
| download | upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.tar.gz upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.tar.bz2 upstream-e44d1e17da089fdc7e7cb1cfa48334993e8aa427.zip | |
gemini: Add v4.19 kernel patches
This is the remainder of kernel patches for the v4.19
kernel. A whole slew of the previous patch stack is now
upstream, so this mainly contains the stuff that was
added upstream between v4.19 and v5.0-rc1, and then
the USB FOTG201 patches from Hans.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch')
| -rw-r--r-- | target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch b/target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch new file mode 100644 index 0000000000..c0dc9201b9 --- /dev/null +++ b/target/linux/gemini/patches-4.19/0017-usb-host-fotg2-restart-hcd-after-port-reset.patch @@ -0,0 +1,32 @@ +From b9d300b5aea18f2e992201d182d939030130aab2 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 17/18] 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> +Signed-off-by: Linus Walleij <linus.walleij@linaro.org> +--- + drivers/usb/host/fotg210-hcd.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c +index 5abb07f4136f..d15e835c4b1f 100644 +--- a/drivers/usb/host/fotg210-hcd.c ++++ b/drivers/usb/host/fotg210-hcd.c +@@ -1633,6 +1633,10 @@ static int fotg210_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, + /* 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))) { +-- +2.19.2 + |