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/**
* @file
*
* @ingroup lpc_eth
*
* @brief Ethernet driver configuration.
*/
/*
* Copyright (c) 2009 embedded brains GmbH. All rights reserved.
*
* 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_LPC32XX_LPC_ETHERNET_CONFIG_H
#define LIBBSP_ARM_LPC32XX_LPC_ETHERNET_CONFIG_H
#include <stdlib.h>
#include <limits.h>
#include <rtems.h>
#include <rtems/malloc.h>
#include <bsp.h>
#include <bsp/lpc32xx.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/**
* @defgroup lpc_eth Ethernet Support
*
* @ingroup RTEMSBSPsARMLPC32XX
*
* @brief Ethernet support.
*
* @{
*/
#define LPC_ETH_CONFIG_INTERRUPT LPC32XX_IRQ_ETHERNET
#define LPC_ETH_CONFIG_REG_BASE LPC32XX_BASE_ETHERNET
#define LPC_ETH_CONFIG_RX_UNIT_COUNT_DEFAULT 16
#define LPC_ETH_CONFIG_RX_UNIT_COUNT_MAX INT_MAX
#define LPC_ETH_CONFIG_TX_UNIT_COUNT_DEFAULT 32
#define LPC_ETH_CONFIG_TX_UNIT_COUNT_MAX INT_MAX
#define LPC_ETH_CONFIG_UNIT_MULTIPLE 8U
#ifdef LPC32XX_ETHERNET_RMII
#define LPC_ETH_CONFIG_RMII
static void lpc_eth_config_module_enable(void)
{
LPC32XX_MAC_CLK_CTRL = 0x1f;
}
#else
static void lpc_eth_config_module_enable(void)
{
LPC32XX_MAC_CLK_CTRL = 0x0f;
}
#endif
static void lpc_eth_config_module_disable(void)
{
LPC32XX_MAC_CLK_CTRL = 0;
}
#define LPC_ETH_CONFIG_USE_TRANSMIT_DMA
static char *lpc_eth_config_alloc_table_area(size_t size)
{
return rtems_heap_allocate_aligned_with_boundary(size, 32, 0);
}
static void lpc_eth_config_free_table_area(char *table_area)
{
/* FIXME: Type */
free(table_area, (int) 0xdeadbeef);
}
/** @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LIBBSP_ARM_LPC32XX_LPC_ETHERNET_CONFIG_H */
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