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ramips: make rt3883 usb work properly 

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37024
owl
John Crispin 2013-06-24 12:06:56 +00:00
parent dca18caa79
commit d3723f93c6
2 changed files with 18 additions and 21 deletions
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36
target/linux/ramips/patches-3.9/0160-USB-phy-add-ralink-SoC-driver.patch
View File

@ -11,11 +11,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
3 files changed, 200 insertions(+)
create mode 100644 drivers/usb/phy/ralink-phy.c
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 9054938..b197c70 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -74,3 +74,11 @@ config SAMSUNG_USBPHY
Index: linux-3.9.6/drivers/usb/phy/Kconfig
===================================================================
--- linux-3.9.6.orig/drivers/usb/phy/Kconfig 2013-06-13 19:52:08.000000000 +0200
+++ linux-3.9.6/drivers/usb/phy/Kconfig 2013-06-23 16:37:57.544772712 +0200
@@ -74,3 +74,11 @@
help
Enable this to support Samsung USB phy controller for samsung
SoCs.
@ -27,20 +27,19 @@ index 9054938..b197c70 100644
+ help
+ Enable this to support ralink USB phy controller for ralink
+ SoCs.
diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
index b13faa1..2df30f1 100644
--- a/drivers/usb/phy/Makefile
+++ b/drivers/usb/phy/Makefile
@@ -12,3 +12,4 @@ obj-$(CONFIG_MV_U3D_PHY) += mv_u3d_phy.o
Index: linux-3.9.6/drivers/usb/phy/Makefile
===================================================================
--- linux-3.9.6.orig/drivers/usb/phy/Makefile 2013-06-13 19:52:08.000000000 +0200
+++ linux-3.9.6/drivers/usb/phy/Makefile 2013-06-23 16:37:57.544772712 +0200
@@ -12,3 +12,4 @@
obj-$(CONFIG_USB_EHCI_TEGRA) += tegra_usb_phy.o
obj-$(CONFIG_USB_RCAR_PHY) += rcar-phy.o
obj-$(CONFIG_SAMSUNG_USBPHY) += samsung-usbphy.o
+obj-$(CONFIG_RALINK_USBPHY) += ralink-phy.o
diff --git a/drivers/usb/phy/ralink-phy.c b/drivers/usb/phy/ralink-phy.c
new file mode 100644
index 0000000..3fbabea
--- /dev/null
+++ b/drivers/usb/phy/ralink-phy.c
Index: linux-3.9.6/drivers/usb/phy/ralink-phy.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ linux-3.9.6/drivers/usb/phy/ralink-phy.c 2013-06-24 13:55:19.932135036 +0200
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
@ -99,8 +98,8 @@ index 0000000..3fbabea
+
+ usb_phy_enable(1);
+
+ reset_control_assert(rstdev);
+ reset_control_assert(rsthost);
+// reset_control_assert(rstdev);
+// reset_control_assert(rsthost);
+
+ if (OTG_STATE_B_HOST) {
+ rt_sysc_m32(0, RT_SYSCFG1_USB0_HOST_MODE, RT_SYSC_REG_SYSCFG1);
@ -233,6 +232,3 @@ index 0000000..3fbabea
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Ralink USB phy");
+MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
--
1.7.10.4

3
target/linux/ramips/rt3883/config-3.9
View File

@ -128,7 +128,7 @@ CONFIG_PERF_USE_VMALLOC=y
CONFIG_PHYLIB=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RALINK=y
# CONFIG_RALINK_USBPHY is not set
CONFIG_RALINK_USBPHY=y
CONFIG_RALINK_WDT=y
# CONFIG_RCU_STALL_COMMON is not set
CONFIG_RESET_CONTROLLER=y
@ -158,6 +158,7 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_TICK_CPU_ACCOUNTING=y
CONFIG_UIDGID_CONVERTED=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_OTG_UTILS=y
CONFIG_USB_SUPPORT=y
CONFIG_USE_OF=y
CONFIG_WATCHDOG_CORE=y