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author | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2021-10-05 20:51:18 +0200 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2021-10-05 23:54:18 +0200 |
commit | eb3a99bc183e36922b9e8314620e4e64964bcaf0 (patch) | |
tree | 9f810d6d91e43a3e3dd05ba6b0c9b450b96be5bc /target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch | |
parent | 81ba544f88e6fd3252fb2f7dd9103c4bd9f83bfb (diff) | |
download | upstream-eb3a99bc183e36922b9e8314620e4e64964bcaf0.tar.gz upstream-eb3a99bc183e36922b9e8314620e4e64964bcaf0.tar.bz2 upstream-eb3a99bc183e36922b9e8314620e4e64964bcaf0.zip |
bcm27xx: remove obsolete kernel 5.4
With the upgrade to kernel 5.10 per default the old version is no
longer required to be in tree.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch b/target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch deleted file mode 100644 index 23bc39b3d8..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0407-overlays-dwc2-Increase-RX-FIFO-size.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 1257716d9bae9730c43c636046983f5d80c4efc8 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Tue, 4 Feb 2020 13:03:21 +0000 -Subject: [PATCH] overlays: dwc2: Increase RX FIFO size - -The previous version of the dwc2 overlay set the RX FIFO size to -256 4-byte words. This sounds large enough for a 1024 byte packet (the -largest isochronous high speed packet allowed), but it doesn't take -into account some extra space needed by the hardware. - -Minas Harutyunyan at Synopsys (the source of the DWC OTG design) -came up with a more correct value, 301, but since there is spare packet -RAM this can be increased to 558 to allow two packets per frame. - -Also update the upstream overlay to match. - -See: https://github.com/raspberrypi/linux/issues/3447 - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - arch/arm/boot/dts/overlays/dwc2-overlay.dts | 2 +- - arch/arm/boot/dts/overlays/upstream-overlay.dts | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/arch/arm/boot/dts/overlays/dwc2-overlay.dts -+++ b/arch/arm/boot/dts/overlays/dwc2-overlay.dts -@@ -12,7 +12,7 @@ - compatible = "brcm,bcm2835-usb"; - dr_mode = "otg"; - g-np-tx-fifo-size = <32>; -- g-rx-fifo-size = <256>; -+ g-rx-fifo-size = <558>; - g-tx-fifo-size = <512 512 512 512 512 256 256>; - status = "okay"; - }; ---- a/arch/arm/boot/dts/overlays/upstream-overlay.dts -+++ b/arch/arm/boot/dts/overlays/upstream-overlay.dts -@@ -123,7 +123,7 @@ - compatible = "brcm,bcm2835-usb"; - dr_mode = "otg"; - g-np-tx-fifo-size = <32>; -- g-rx-fifo-size = <256>; -+ g-rx-fifo-size = <558>; - g-tx-fifo-size = <512 512 512 512 512 256 256>; - status = "okay"; - }; |