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authorSebastian Huber <sebastian.huber@embedded-brains.de>2011-05-19 12:30:00 +0000
committerSebastian Huber <sebastian.huber@embedded-brains.de>2011-05-19 12:30:00 +0000
commitd74ed4ad4bde98dda6b685515b2523539e04ea1f (patch)
tree263bf95d00057efd30a7e0eec10f6125d74c2c63 /c/src/lib/libbsp/arm/lpc24xx/include/i2c.h
parent2011-05-19 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff)
downloadrtems-d74ed4ad4bde98dda6b685515b2523539e04ea1f.tar.bz2
2011-05-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
* i2c/i2c-config.c: New file. * include/lcd.h: Removed EMC definitions. * misc/dma.c: Fixed initialization. * include/i2c.h, include/io.h, include/lpc-ethernet-config.h, include/lpc24xx.h, console/console-config.c, i2c/i2c.c, misc/io.c, misc/lcd.c, startup/bspstart.c, startup/bspstarthooks.c: New pin configuration API. * Makefile.am, preinstall.am: Update.
Diffstat (limited to '')
-rw-r--r--c/src/lib/libbsp/arm/lpc24xx/include/i2c.h36
1 files changed, 27 insertions, 9 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/include/i2c.h b/c/src/lib/libbsp/arm/lpc24xx/include/i2c.h
index a6eeee35b0..1e5577112a 100644
--- a/c/src/lib/libbsp/arm/lpc24xx/include/i2c.h
+++ b/c/src/lib/libbsp/arm/lpc24xx/include/i2c.h
@@ -7,12 +7,13 @@
*/
/*
- * Copyright (c) 2009
- * embedded brains GmbH
- * Obere Lagerstr. 30
- * D-82178 Puchheim
- * Germany
- * <rtems@embedded-brains.de>
+ * 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
@@ -22,8 +23,12 @@
#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 */
@@ -38,11 +43,24 @@ extern "C" {
* @{
*/
-extern rtems_libi2c_bus_t * const lpc24xx_i2c_0;
+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_1;
-extern rtems_libi2c_bus_t * const lpc24xx_i2c_2;
+extern rtems_libi2c_bus_t *const lpc24xx_i2c_2;
/** @} */