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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:55:55 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-02 18:55:55 +0200 |
commit | 00813d4dd976cc823fa089840ff2f4a10dd6cd0c (patch) | |
tree | 8f2c74a928c9ea0eceb64809d9039db824ae6663 /target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch | |
parent | 19226502bf6393706defe7f049c587b32c9b4f33 (diff) | |
download | upstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.tar.gz upstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.tar.bz2 upstream-00813d4dd976cc823fa089840ff2f4a10dd6cd0c.zip |
brcm2708: remove linux 4.14 support
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch b/target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch deleted file mode 100644 index 8ed0f0aa40..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0308-overlays-Add-sdtweak-features-for-network-booting.patch +++ /dev/null @@ -1,51 +0,0 @@ -From eadd32681787b1828ff92ef5046db6568d52ad55 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 29 May 2018 10:52:11 +0100 -Subject: [PATCH 308/454] overlays: Add sdtweak features for network booting - -It has been observed that a Pi with no SD card will poll the interface -continuously, using up to 10% CPU. Add some new parameters to the -sdtweak overlay to control this behaviour: - -poll_once Only look for a card once, at boot time. If none is found - then the interface is effectively disabled. - -enable Set to "off" or "no" to completely disable the interface. - -See: https://github.com/raspberrypi/linux/issues/2567 - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/overlays/README | 10 ++++++++++ - arch/arm/boot/dts/overlays/sdtweak-overlay.dts | 2 ++ - 2 files changed, 12 insertions(+) - ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -1618,6 +1618,16 @@ Params: overclock_50 Clock (i - - debug Enable debug output (default off) - -+ poll_once Looks for a card once after booting. Useful -+ for network booting scenarios to avoid the -+ overhead of continuous polling. N.B. Using -+ this option restricts the system to using a -+ single card per boot (or none at all). -+ (default off) -+ -+ enable Set to off to completely disable the interface -+ (default on) -+ - - Name: smi - Info: Enables the Secondary Memory Interface peripheral. Uses GPIOs 2-25! ---- a/arch/arm/boot/dts/overlays/sdtweak-overlay.dts -+++ b/arch/arm/boot/dts/overlays/sdtweak-overlay.dts -@@ -19,5 +19,7 @@ - force_pio = <&frag0>,"brcm,force-pio?"; - pio_limit = <&frag0>,"brcm,pio-limit:0"; - debug = <&frag0>,"brcm,debug?"; -+ enable = <&frag0>,"status"; -+ poll_once = <&frag0>,"non-removable?"; - }; - }; |