diff options
| author | John Crispin <john@openwrt.org> | 2015-02-03 10:11:11 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2015-02-03 10:11:11 +0000 |
| commit | df22a8e3d0e742028dd64e9f2639903ecee0821e (patch) | |
| tree | 27ea1b0ee99fbe45c4ffe4de43d15bb6c5fec41f /target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch | |
| parent | 4a1d29c5fce88fd62ed479dc5dd1bcfd17fbb5b2 (diff) | |
| download | upstream-df22a8e3d0e742028dd64e9f2639903ecee0821e.tar.gz upstream-df22a8e3d0e742028dd64e9f2639903ecee0821e.tar.bz2 upstream-df22a8e3d0e742028dd64e9f2639903ecee0821e.zip | |
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 <chunkeey@googlemail.com>
SVN-Revision: 44248
Diffstat (limited to 'target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.14/0037-USB-phy-add-ralink-SoC-driver.patch | 4 |
1 files changed, 3 insertions, 1 deletions
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 <blogic@openwrt.org> +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 <blogic@openwrt.org> + * @@ -103,6 +103,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org> + 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)) |