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/**
* @file
*
* @ingroup lpc24xx
*
* @brief Global BSP definitions.
*/
/*
* Copyright (c) 2008-2014 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 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_BSP_H
#define LIBBSP_ARM_LPC24XX_BSP_H
#include <bspopts.h>
#define BSP_FEATURE_IRQ_EXTENSION
#define LPC24XX_PCLK (LPC24XX_CCLK / LPC24XX_PCLKDIV)
#define LPC24XX_EMCCLK (LPC24XX_CCLK / LPC24XX_EMCCLKDIV)
#define LPC24XX_MPU_REGION_COUNT 8
#define BSP_ARMV7M_IRQ_PRIORITY_DEFAULT (29 << 3)
#define BSP_ARMV7M_SYSTICK_PRIORITY (30 << 3)
#define BSP_ARMV7M_SYSTICK_FREQUENCY LPC24XX_CCLK
#ifndef ASM
#include <rtems.h>
#include <rtems/console.h>
#include <rtems/clockdrv.h>
#include <bsp/default-initial-extension.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
struct rtems_bsdnet_ifconfig;
struct rtems_termios_device_context;
/**
* @defgroup lpc24xx LPC24XX Support
*
* @ingroup bsp_arm
*
* @brief LPC24XX support package.
*
* @{
*/
/**
* @brief Network driver attach and detach function.
*/
int lpc_eth_attach_detach(
struct rtems_bsdnet_ifconfig *config,
int attaching
);
/**
* @brief Standard network driver attach and detach function.
*/
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH lpc_eth_attach_detach
/**
* @brief Standard network driver name.
*/
#define RTEMS_BSP_NETWORK_DRIVER_NAME "eth0"
/**
* @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);
#ifdef ARM_MULTILIB_ARCH_V4
#define BSP_CONSOLE_UART_BASE 0xe000c000
#else
#define BSP_CONSOLE_UART_BASE 0x4000c000
#endif
void bsp_restart(void *addr);
bool lpc24xx_uart_probe_1(struct rtems_termios_device_context *context);
bool lpc24xx_uart_probe_2(struct rtems_termios_device_context *context);
bool lpc24xx_uart_probe_3(struct rtems_termios_device_context *context);
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* ASM */
#endif /* LIBBSP_ARM_LPC24XX_BSP_H */
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