From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [POWERPC] muas3001: activate WDT for the muas3001 board.
Date: Mon, 08 Sep 2008 10:20:19 +0200 [thread overview]
Message-ID: <48C4E043.4050908@denx.de> (raw)
[POWERPC] muas3001: activate WDT for the muas3001 board.
Signed-off-by: Heiko Schocher <hs@denx.de>
---
include/configs/muas3001.h | 20 +++++++++++++++++---
1 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/include/configs/muas3001.h b/include/configs/muas3001.h
index 5d157b6..55f7b1e 100644
--- a/include/configs/muas3001.h
+++ b/include/configs/muas3001.h
@@ -38,6 +38,9 @@
/* Do boardspecific init */
#define CONFIG_BOARD_EARLY_INIT_R 1
+/* enable Watchdog */
+#define CONFIG_WATCHDOG 1
+
/*
* Select serial console configuration
*
@@ -181,8 +184,6 @@
#define CONFIG_BOOTCOMMAND "run net_nfs"
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
-
/*
* Miscellaneous configurable options
*/
@@ -277,11 +278,24 @@
#define CFG_HID2 0
#define CFG_SIUMCR 0x00200000
-#define CFG_SYPCR 0xFFFFFFC3
#define CFG_BCR 0x004c0000
#define CFG_SCCR 0x0
/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 4-35
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
+#else
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP)
+#endif /* CONFIG_WATCHDOG */
+
+/*-----------------------------------------------------------------------
* RMR - Reset Mode Register 5-5
*-----------------------------------------------------------------------
* turn on Checkstop Reset Enable
--
1.5.6.1
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next reply other threads:[~2008-09-08 8:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-08 8:20 Heiko Schocher [this message]
2008-09-10 8:53 ` [U-Boot] [POWERPC] muas3001: activate WDT for the muas3001 board Wolfgang Denk
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