From: John Crispin Date: Tue, 3 Feb 2015 10:11:11 +0000 (+0000) Subject: ralink: fix USB host function for Intenso M2M X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=df22a8e3d0e742028dd64e9f2639903ecee0821e;p=librecmc%2Flibrecmc.git ralink: fix USB host function for Intenso M2M The ubootloader of the M2M sets the reset bits for both USB device and USB host during initialization (to save a few mA of power during boot). However, for the usb<->sata bridge to be properly detected, it is necessary to clear both reset bits as otherwise the kernel logs will just be filled with: usb 1-1: device descriptor read/64, error -145 ... Signed-off-by: Christian Lamparter SVN-Revision: 44248 --- diff --git a/target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch b/target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch index 9920afbac3..b5c199a851 100644 --- a/target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch +++ b/target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch @@ -37,7 +37,7 @@ Signed-off-by: John Crispin +obj-$(CONFIG_RALINK_USBPHY) += ralink-phy.o --- /dev/null +++ b/drivers/usb/phy/ralink-phy.c -@@ -0,0 +1,191 @@ +@@ -0,0 +1,193 @@ +/* + * Copyright (C) 2013 John Crispin + * @@ -103,6 +103,8 @@ Signed-off-by: John Crispin + rt_sysc_m32(0, RT_SYSCFG1_USB0_HOST_MODE, RT_SYSC_REG_SYSCFG1); + if (!IS_ERR(rsthost)) + reset_control_deassert(rsthost); ++ if (!IS_ERR(rstdev)) ++ reset_control_deassert(rstdev); + } else { + rt_sysc_m32(RT_SYSCFG1_USB0_HOST_MODE, 0, RT_SYSC_REG_SYSCFG1); + if (!IS_ERR(rstdev))