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-rw-r--r--bsps/arm/xilinx-zynq/include/bsp/i2c.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/bsps/arm/xilinx-zynq/include/bsp/i2c.h b/bsps/arm/xilinx-zynq/include/bsp/i2c.h
new file mode 100644
index 0000000000..709ea0178e
--- /dev/null
+++ b/bsps/arm/xilinx-zynq/include/bsp/i2c.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2014 embedded brains GmbH. All rights reserved.
+ *
+ * embedded brains GmbH
+ * Dornierstr. 4
+ * 82178 Puchheim
+ * Germany
+ * <info@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef LIBBSP_ARM_XILINX_ZYNQ_I2C_H
+#define LIBBSP_ARM_XILINX_ZYNQ_I2C_H
+
+#include <bsp/cadence-i2c.h>
+#include <bsp/irq.h>
+#include <bsp.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+static inline int zynq_register_i2c_0(void)
+{
+ return i2c_bus_register_cadence(
+ "/dev/i2c-0",
+ 0xe0004000,
+ zynq_clock_cpu_1x(),
+ ZYNQ_IRQ_I2C_0
+ );
+}
+
+static inline int zynq_register_i2c_1(void)
+{
+ return i2c_bus_register_cadence(
+ "/dev/i2c-1",
+ 0xe0005000,
+ zynq_clock_cpu_1x(),
+ ZYNQ_IRQ_I2C_1
+ );
+}
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_ARM_XILINX_ZYNQ_I2C_H */