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Merge pull request #1240 from rkojedzinszky/bpi-m1plus-wifi

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BPI-M1+ wifi: disable OOB IRQ
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Igor Pečovnik 2019-01-20 20:46:08 +01:00 committed by GitHub
commit 3b02441f23
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1 changed files with 40 additions and 0 deletions
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patch/kernel/sunxi-next/ARM-dts-sun7i-Disable-OOB-IRQ-for-brcm-wifi-on-Banana-Pi-M1-plus.patch Normal file
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@ -0,0 +1,40 @@
From 0999574c7b78b85d56ef6ca39684817636773d75 Mon Sep 17 00:00:00 2001
From: Richard Kojedzinszky <krichy@nmdps.net>
Date: Sun, 20 Jan 2019 18:43:37 +0100
Subject: [PATCH] Disable OOB IRQ for wifi on bananapi m1 plus
See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908438
---
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
index 763cb03033c4..661b4f90db91 100644
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -203,9 +203,19 @@
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
- interrupt-parent = <&pio>;
- interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
- interrupt-names = "host-wake";
+ /*
+ * OOB interrupt support is broken ATM, often the first irq
+ * does not get seen resulting in the drv probe failing with:
+ *
+ * brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
+ * brcmfmac: brcmf_bus_started: failed: -110
+ * brcmfmac: brcmf_attach: dongle is not responding: err=-110
+ * brcmfmac: brcmf_sdio_firmware_callback: brcmf_attach failed
+ *
+ * interrupt-parent = <&pio>;
+ * interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>;
+ * interrupt-names = "host-wake";
+ */
};
};
--
2.11.0