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Diffstat (limited to 'c/src/lib/libbsp/arm/lpc176x/include/bsp.h')
-rw-r--r-- | c/src/lib/libbsp/arm/lpc176x/include/bsp.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/lpc176x/include/bsp.h b/c/src/lib/libbsp/arm/lpc176x/include/bsp.h new file mode 100644 index 0000000000..89c5c40045 --- /dev/null +++ b/c/src/lib/libbsp/arm/lpc176x/include/bsp.h @@ -0,0 +1,100 @@ +/** + * @file + * + * @ingroup lpc176x + * + * @brief Global BSP definitions. + */ + +/* + * Copyright (c) 2008-2013 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.com/license/LICENSE. + */ + +#ifndef LIBBSP_ARM_LPC176X_BSP_H +#define LIBBSP_ARM_LPC176X_BSP_H + +#include <bspopts.h> + +#define LPC176X_PCLK ( LPC176X_CCLK / LPC176X_PCLKDIV ) +#define LPC176X_MPU_REGION_COUNT 8u + +#define BSP_FEATURE_IRQ_EXTENSION +#define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT ( 29u << 3u ) +#define BSP_ARMV7M_SYSTICK_PRIORITY ( 30u << 3u ) +#define BSP_ARMV7M_SYSTICK_FREQUENCY LPC176X_CCLK + +#ifndef ASM + +#include <rtems.h> +#include <rtems/console.h> +#include <rtems/clockdrv.h> +#include <bsp/default-initial-extension.h> + +/** Define operation count for Tests */ +#define OPERATION_COUNT 4 + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +struct rtems_bsdnet_ifconfig; + +/** + * @defgroup lpc176x LPC176X Support + * + * @ingroup bsp_arm + * + * @brief LPC176X support package. + * + * @{ + */ + +/** + * @brief Optimized idle task. + * + * This idle task sets the power mode to idle. This causes the processor + * clock to be stopped, while on-chip peripherals remain active. + * Any enabled interrupt from a peripheral or an external interrupt source + * will cause the processor to resume execution. + * + * To enable the idle task use the following in the system configuration: + * + * @code + * #include <bsp.h> + * + * #define CONFIGURE_INIT + * + * #define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread + * + * #include <confdefs.h> + * @endcode + */ +void*bsp_idle_thread( uintptr_t ignored ); + +#define BSP_CONSOLE_UART_BASE 0x4000C000U + +/** + * @brief Restarts the bsp with "addr" address + * @param addr Address used to restart the bsp + */ +void bsp_restart( const void *addr ); + +/** @} */ + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +#endif /* LIBBSP_ARM_LPC176X_BSP_H */ |