From 88e63abfe19745833f30034a9df1484fb40fe9e6 Mon Sep 17 00:00:00 2001 From: patacongo Date: Fri, 29 May 2009 14:09:31 +0000 Subject: [PATCH] Ethernet controller needs different delay with debug disabled git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1836 42af7a65-404d-4744-a932-0658087f49c3 --- arch/arm/src/lm3s/lm3s_ethernet.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/src/lm3s/lm3s_ethernet.c b/arch/arm/src/lm3s/lm3s_ethernet.c index aa3189c1922..1f5e35f2796 100644 --- a/arch/arm/src/lm3s/lm3s_ethernet.c +++ b/arch/arm/src/lm3s/lm3s_ethernet.c @@ -323,7 +323,6 @@ static void lm3s_ethreset(struct lm3s_driver_s *priv) { irqstate_t flags; uint32 regval; - volatile uint32 delay; #if LM3S_NETHCONTROLLERS > 1 # error "If multiple interfaces are supported, this function would have to be redesigned" @@ -343,9 +342,9 @@ static void lm3s_ethreset(struct lm3s_driver_s *priv) regval |= (SYSCON_SRCR2_EMAC0|SYSCON_SRCR2_EPHY0); putreg32(regval, LM3S_SYSCON_SRCR2); - /* Wait just a bit */ + /* Wait just a bit. This is a much longer delay than necessary */ - for (delay = 0; delay < 16; delay++); + up_mdelay(2); /* Then take the Ethernet controller out of the reset state */