From 63859e689477461069d83703acd6957a28957456 Mon Sep 17 00:00:00 2001 From: Andrew Ryabinin Date: Fri, 1 Feb 2013 11:19:22 +0400 Subject: rk27xx: Increase timeout for sd card initialization. 1 sec isn't enough in some cases. Change-Id: I8d5384b53754e71b9a057a8602854d09b1885c68 --- firmware/target/arm/rk27xx/sd-rk27xx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'firmware/target/arm/rk27xx') diff --git a/firmware/target/arm/rk27xx/sd-rk27xx.c b/firmware/target/arm/rk27xx/sd-rk27xx.c index d6a3b11a50..a3ff344d78 100644 --- a/firmware/target/arm/rk27xx/sd-rk27xx.c +++ b/firmware/target/arm/rk27xx/sd-rk27xx.c @@ -256,8 +256,10 @@ static int sd_init_card(void) if((response & 0xFFF) == 0x1AA) sd_v2 = true; - /* timeout for initialization is 1sec, from SD Specification 2.00 */ - init_timeout = current_tick + HZ; + /* Timeout for inintialization is 2 sec. + According to SD Specification 2.00 it should be >= 1, + but it's not enough in some rare cases. */ + init_timeout = current_tick + 2*HZ; do { /* this timeout is the only valid error for this loop*/ -- cgit v1.2.3