Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / include / dtt.h

diff --git a/qemu/roms/u-boot/include/dtt.h b/qemu/roms/u-boot/include/dtt.h
new file mode 100644 (file)
index 0000000..058bca4
--- /dev/null
+++ b/qemu/roms/u-boot/include/dtt.h
@@ -0,0 +1,46 @@
+/*
+ * (C) Copyright 2001
+ * Erik Theisen,  Wave 7 Optics, etheisen@mindspring.com.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+/*
+ * Digital Thermometers and Thermostats.
+ */
+#ifndef _DTT_H_
+#define _DTT_H_
+
+#if defined(CONFIG_DTT_ADM1021)        || \
+    defined(CONFIG_DTT_ADT7460)        || \
+    defined(CONFIG_DTT_DS1621) || \
+    defined(CONFIG_DTT_DS1775) || \
+    defined(CONFIG_DTT_LM63)   || \
+    defined(CONFIG_DTT_LM73)   || \
+    defined(CONFIG_DTT_LM75)   || \
+    defined(CONFIG_DTT_LM81)
+
+#define CONFIG_DTT                             /* We have a DTT */
+
+#ifndef CONFIG_DTT_ADM1021
+#define DTT_COMMERCIAL_MAX_TEMP        70              /* 0 - +70 C */
+#define DTT_INDUSTRIAL_MAX_TEMP        85              /* -40 - +85 C */
+#define DTT_AUTOMOTIVE_MAX_TEMP        105             /* -40 - +105 C */
+
+#ifndef CONFIG_SYS_DTT_MAX_TEMP
+#define CONFIG_SYS_DTT_MAX_TEMP DTT_COMMERCIAL_MAX_TEMP
+#endif
+
+#ifndef CONFIG_SYS_DTT_HYSTERESIS
+#define CONFIG_SYS_DTT_HYSTERESIS      5               /* 5 C */
+#endif
+#endif /* CONFIG_DTT_ADM1021 */
+
+extern void dtt_init(void);
+extern int dtt_init_one(int);
+extern int dtt_read(int sensor, int reg);
+extern int dtt_write(int sensor, int reg, int val);
+extern int dtt_get_temp(int sensor);
+#endif
+
+#endif /* _DTT_H_ */