From 616c98b38f6ddac0ac3dde8ec0fa248f835717e2 Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Mon, 19 Jan 2009 13:41:25 +0000 Subject: USB detection changes. c200/e200: Consider USB to be powered when charger is plugged but detect USB connection by bus reset. When received, disconnect and restart the driver fully enabled. imx31: Fix hack used to make initial connect succeeded-- set PHY type before initial reset. General: Move some target code out of usb-drv-arc.c and implement it in respective usb sources and CPU headers so things stay clean. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19797 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/imx31/gigabeat-s/system-target.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'firmware/target/arm/imx31/gigabeat-s/system-target.h') diff --git a/firmware/target/arm/imx31/gigabeat-s/system-target.h b/firmware/target/arm/imx31/gigabeat-s/system-target.h index 847e6cfc51..b99b31d1b4 100644 --- a/firmware/target/arm/imx31/gigabeat-s/system-target.h +++ b/firmware/target/arm/imx31/gigabeat-s/system-target.h @@ -31,6 +31,14 @@ #define CPUFREQ_MAX CPU_FREQ #endif +/* For USB driver - no accuracy assurance */ +static inline void udelay(unsigned int usecs) +{ + unsigned int x; + for (x = 0; x < 300*usecs; x++) + asm volatile (""); +} + #if 0 static inline void udelay(unsigned int usecs) { -- cgit v1.2.3