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authorJonas Gorski <jogo@openwrt.org>2013-07-20 11:30:26 +0000
committerJonas Gorski <jogo@openwrt.org>2013-07-20 11:30:26 +0000
commit2f038ae881a80ac4edf5a5e5f16e6c6cf4faaa9c (patch)
tree97aa81a655299693d0ea0196efb50a79a13d7566 /target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch
parentc38dd0ac480380e45436ff89a8b5a0ba4d7a981b (diff)
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brcm63xx: add linux 3.10 support
Signed-off-by: Jonas Gorski <jogo@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37481 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch b/target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch
new file mode 100644
index 0000000000..eaf75030f0
--- /dev/null
+++ b/target/linux/brcm63xx/patches-3.10/111-MIPS-BCM63XX-add-USB-device-clock-enable-delay-to-cl.patch
@@ -0,0 +1,41 @@
+From 8e9bf528a122741f0171b89c297b63041116d704 Mon Sep 17 00:00:00 2001
+From: Florian Fainelli <florian@openwrt.org>
+Date: Mon, 28 Jan 2013 20:06:20 +0100
+Subject: [PATCH 02/11] MIPS: BCM63XX: add USB device clock enable delay to
+ clock code
+
+This patch adds the required 10 micro seconds delay to the USB device
+clock enable operation. Put this where the correct clock knowledege is,
+which is in the clock code, and remove this delay from the bcm63xx_udc
+gadget driver where it was before.
+
+Signed-off-by: Florian Fainelli <florian@openwrt.org>
+---
+ arch/mips/bcm63xx/clk.c | 5 +++++
+ drivers/usb/gadget/bcm63xx_udc.c | 1 -
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/bcm63xx/clk.c
++++ b/arch/mips/bcm63xx/clk.c
+@@ -199,6 +199,11 @@ static void usbd_set(struct clk *clk, in
+ bcm_hwclock_set(CKCTL_6362_USBD_EN, enable);
+ else if (BCMCPU_IS_6368())
+ bcm_hwclock_set(CKCTL_6368_USBD_EN, enable);
++ else
++ return;
++
++ if (enable)
++ udelay(10);
+ }
+
+ static struct clk clk_usbd = {
+--- a/drivers/usb/gadget/bcm63xx_udc.c
++++ b/drivers/usb/gadget/bcm63xx_udc.c
+@@ -386,7 +386,6 @@ static inline void set_clocks(struct bcm
+ if (is_enabled) {
+ clk_enable(udc->usbh_clk);
+ clk_enable(udc->usbd_clk);
+- udelay(10);
+ } else {
+ clk_disable(udc->usbd_clk);
+ clk_disable(udc->usbh_clk);