From 4cee740afa540ce26babb92d26cbb5b524cc245a Mon Sep 17 00:00:00 2001
From: Jörg Hohensohn <hohensoh@rockbox.org>
Date: Sat, 13 Mar 2004 11:44:48 +0000
Subject: nice hint by Jens Arnold: using RAS Down Mode for the DRAM makes the
 box 10-15% faster

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4373 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/system.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'firmware/system.c')

diff --git a/firmware/system.c b/firmware/system.c
index cb0cb29778..cd2c5e34a0 100644
--- a/firmware/system.c
+++ b/firmware/system.c
@@ -485,8 +485,8 @@ void system_init(void)
     /* NMI level low, falling edge on all interrupts */
     ICR = 0;
 
-    /* Enable burst mode on DRAM */
-    DCR |= 0x1000;
+    /* Enable burst and RAS down mode on DRAM */
+    DCR |= 0x5000;
 
     /* Activate Warp mode (simultaneous internal and external mem access) */
     BCR |= 0x2000;
-- 
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