1 files changed, 71 insertions, 0 deletions
diff --git a/bsps/arm/lpc24xx/include/bsp/i2c.h b/bsps/arm/lpc24xx/include/bsp/i2c.h
new file mode 100644
index 0000000000..42836ddfa8
--- /dev/null
+++ b/bsps/arm/lpc24xx/include/bsp/i2c.h
@@ -0,0 +1,71 @@
+/**
+ * @file
+ *
+ * @ingroup lpc24xx_libi2c
+ *
+ * @brief LibI2C bus driver for the I2C modules.
+ */
+
+/*
+ * Copyright (c) 2009-2011 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@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_LPC24XX_I2C_H
+#define LIBBSP_ARM_LPC24XX_I2C_H
+
+#include <rtems.h>
+#include <rtems/libi2c.h>
+
+#include <bsp/io.h>
+#include <bsp/lpc24xx.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup lpc24xx_libi2c LPC24XX Bus Drivers
+ *
+ * @ingroup libi2c
+ *
+ * @brief LibI2C bus drivers for LPC24XX.
+ *
+ * @{
+ */
+
+typedef struct {
+  rtems_libi2c_bus_t bus;
+  volatile lpc24xx_i2c *regs;
+  size_t index;
+  const lpc24xx_pin_range *pins;
+  rtems_vector_number vector;
+  rtems_id state_update;
+  uint8_t *volatile data;
+  uint8_t *volatile end;
+} lpc24xx_i2c_bus_entry;
+
+extern const rtems_libi2c_bus_ops_t lpc24xx_i2c_ops;
+
+extern rtems_libi2c_bus_t *const lpc24xx_i2c_0;
+
+extern rtems_libi2c_bus_t *const lpc24xx_i2c_1;
+
+extern rtems_libi2c_bus_t *const lpc24xx_i2c_2;
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_ARM_LPC24XX_I2C_H */