aboutsummaryrefslogtreecommitdiff
path: root/drivers/char/watchdog/i8xx_tco.h
diff options
context:
space:
mode:
authorLinus Torvalds2005-04-16 15:20:36 -0700
committerLinus Torvalds2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/char/watchdog/i8xx_tco.h
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/char/watchdog/i8xx_tco.h')
-rw-r--r--drivers/char/watchdog/i8xx_tco.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/char/watchdog/i8xx_tco.h b/drivers/char/watchdog/i8xx_tco.h
new file mode 100644
index 000000000000..cc14eb8ac3d6
--- /dev/null
+++ b/drivers/char/watchdog/i8xx_tco.h
@@ -0,0 +1,42 @@
+/*
+ * i8xx_tco: TCO timer driver for i8xx chipsets
+ *
+ * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved.
+ * http://www.kernelconcepts.de
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Neither kernel concepts nor Nils Faerber admit liability nor provide
+ * warranty for any of this software. This material is provided
+ * "AS-IS" and at no charge.
+ *
+ * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>
+ * developed for
+ * Jentro AG, Haar/Munich (Germany)
+ *
+ * TCO timer driver for i8xx chipsets
+ * based on softdog.c by Alan Cox <alan@redhat.com>
+ *
+ * For history and the complete list of supported I/O Controller Hub's
+ * see i8xx_tco.c
+ */
+
+
+/*
+ * Some address definitions for the TCO
+ */
+
+#define TCOBASE ACPIBASE + 0x60 /* TCO base address */
+#define TCO1_RLD TCOBASE + 0x00 /* TCO Timer Reload and Current Value */
+#define TCO1_TMR TCOBASE + 0x01 /* TCO Timer Initial Value */
+#define TCO1_DAT_IN TCOBASE + 0x02 /* TCO Data In Register */
+#define TCO1_DAT_OUT TCOBASE + 0x03 /* TCO Data Out Register */
+#define TCO1_STS TCOBASE + 0x04 /* TCO1 Status Register */
+#define TCO2_STS TCOBASE + 0x06 /* TCO2 Status Register */
+#define TCO1_CNT TCOBASE + 0x08 /* TCO1 Control Register */
+#define TCO2_CNT TCOBASE + 0x0a /* TCO2 Control Register */
+
+#define SMI_EN ACPIBASE + 0x30 /* SMI Control and Enable Register */