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author | Jonas Gorski <jogo@openwrt.org> | 2014-02-24 15:54:12 +0000 |
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committer | Jonas Gorski <jogo@openwrt.org> | 2014-02-24 15:54:12 +0000 |
commit | a12344deba32820d7e34e45b9be31b4c9ac071a5 (patch) | |
tree | 4b55700cffab2b78e023eaa583de8dc96326893c /target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch | |
parent | 59a0804879d84ddd9e7c89c49cc5d7475f1c3c4e (diff) | |
download | upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.tar.gz upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.tar.bz2 upstream-a12344deba32820d7e34e45b9be31b4c9ac071a5.zip |
brcm63xx: add preliminary support for 3.13
Add support for 3.13 as a development kernel. Mostly untested, only net
booted. If flashed may brick your router or kill your cat.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39746 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch')
-rw-r--r-- | target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch b/target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch new file mode 100644 index 0000000000..63d385be4e --- /dev/null +++ b/target/linux/brcm63xx/patches-3.13/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch @@ -0,0 +1,28 @@ +From 80a2f983e9f44dbc3e01ae31c62d877846a7f791 Mon Sep 17 00:00:00 2001 +From: Florian Fainelli <florian@openwrt.org> +Date: Mon, 28 Jan 2013 20:06:19 +0100 +Subject: [PATCH 01/11] MIPS: BCM63XX: add USB host clock enable delay + +Knowledge of the clock setup delay should remain at the clock level (so +it can be clock specific and CPU specific). Add the 100 milliseconds +required clock delay for the USB host clock when it gets enabled. + +Signed-off-by: Florian Fainelli <florian@openwrt.org> +--- + arch/mips/bcm63xx/clk.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/arch/mips/bcm63xx/clk.c ++++ b/arch/mips/bcm63xx/clk.c +@@ -177,6 +177,11 @@ static void usbh_set(struct clk *clk, in + bcm_hwclock_set(CKCTL_6362_USBH_EN, enable); + else if (BCMCPU_IS_6368()) + bcm_hwclock_set(CKCTL_6368_USBH_EN, enable); ++ else ++ return; ++ ++ if (enable) ++ msleep(100); + } + + static struct clk clk_usbh = { |