From: Gleb Natapov <gleb@nbase.co.il>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] mpc824x: set PCI latency timer to a sane value.
Date: Tue, 7 Sep 2004 12:03:00 +0300 [thread overview]
Message-ID: <20040907090259.GC6392@nbase.co.il> (raw)
It is 0 after reset.
--
Gleb.
-------------- next part --------------
Index: cpu/mpc824x/cpu_init.c
===================================================================
RCS file: /cvsroot/u-boot/u-boot/cpu/mpc824x/cpu_init.c,v
retrieving revision 1.4
diff -u -r1.4 cpu_init.c
--- cpu/mpc824x/cpu_init.c 1 Aug 2004 22:48:20 -0000 1.4
+++ cpu/mpc824x/cpu_init.c 7 Sep 2004 08:56:45 -0000
@@ -90,7 +90,7 @@
#endif
CONFIG_WRITE_BYTE(PCLSR, 0x8); /* set PCI cache line size */
-
+ CONFIG_WRITE_BYTE (PLTR, 0x40); /* set PCI latency timer */
/*
* Note that although this bit is cleared after a hard reset, it
* must be explicitly set and then cleared by software during
next reply other threads:[~2004-09-07 9:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-07 9:03 Gleb Natapov [this message]
2005-01-09 18:11 ` [U-Boot-Users] [PATCH] mpc824x: set PCI latency timer to a sane value Wolfgang Denk
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