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- 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 = {
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