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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/watchdog/sp5100_tco.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/watchdog/sp5100_tco.h')
-rw-r--r--drivers/watchdog/sp5100_tco.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/watchdog/sp5100_tco.h b/drivers/watchdog/sp5100_tco.h
new file mode 100644
index 00000000..a5a16cc9
--- /dev/null
+++ b/drivers/watchdog/sp5100_tco.h
@@ -0,0 +1,41 @@
+/*
+ * sp5100_tco: TCO timer driver for sp5100 chipsets.
+ *
+ * (c) Copyright 2009 Google Inc., All Rights Reserved.
+ *
+ * TCO timer driver for sp5100 chipsets
+ */
+
+/*
+ * Some address definitions for the Watchdog
+ */
+
+#define SP5100_WDT_MEM_MAP_SIZE 0x08
+#define SP5100_WDT_CONTROL(base) ((base) + 0x00) /* Watchdog Control */
+#define SP5100_WDT_COUNT(base) ((base) + 0x04) /* Watchdog Count */
+
+#define SP5100_WDT_START_STOP_BIT 1
+#define SP5100_WDT_TRIGGER_BIT (1 << 7)
+
+#define SP5100_PCI_WATCHDOG_MISC_REG 0x41
+#define SP5100_PCI_WATCHDOG_DECODE_EN (1 << 3)
+
+#define SP5100_PM_IOPORTS_SIZE 0x02
+
+/* These two IO registers are hardcoded and there doesn't seem to be a way to
+ * read them from a register.
+ */
+#define SP5100_IO_PM_INDEX_REG 0xCD6
+#define SP5100_IO_PM_DATA_REG 0xCD7
+
+#define SP5100_PM_WATCHDOG_CONTROL 0x69
+#define SP5100_PM_WATCHDOG_BASE0 0x6C
+#define SP5100_PM_WATCHDOG_BASE1 0x6D
+#define SP5100_PM_WATCHDOG_BASE2 0x6E
+#define SP5100_PM_WATCHDOG_BASE3 0x6F
+
+#define SP5100_PM_WATCHDOG_FIRED (1 << 1)
+#define SP5100_PM_WATCHDOG_ACTION_RESET (1 << 2)
+
+#define SP5100_PM_WATCHDOG_DISABLE 1
+#define SP5100_PM_WATCHDOG_SECOND_RES (3 << 1)