diff options
Diffstat (limited to 'cpsw/src/include/netif/cpswif.h')
| -rwxr-xr-x | cpsw/src/include/netif/cpswif.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/cpsw/src/include/netif/cpswif.h b/cpsw/src/include/netif/cpswif.h new file mode 100755 index 0000000..0197d52 --- /dev/null +++ b/cpsw/src/include/netif/cpswif.h @@ -0,0 +1,115 @@ +/** + * @file - cpswif.h + * Prototypes for CPSW Ethernet interface. + * + */ + +/* + * Copyright (c) 2001-2004 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels <adam@sics.se> + * + */ + +/* + * Copyright (c) 2010 Texas Instruments Incorporated + * + */ +#include "lwip/netif.h" + +#ifndef __CPSWIF_H__ +#define __CPSWIF_H__ + +/***************************************************************************/ +/* + * Configurations for AM335x + */ +#define am335x +#define beaglebone + +#ifdef am335x +#include "soc_AM335x.h" + +#define MAX_CPSW_INST 1 +#define CPSW0_SS_REGS SOC_CPSW_SS_REGS +#define CPSW0_MDIO_REGS SOC_CPSW_MDIO_REGS +#define CPSW0_WR_REGS SOC_CPSW_WR_REGS +#define CPSW0_CPDMA_REGS SOC_CPSW_CPDMA_REGS +#define CPSW0_ALE_REGS SOC_CPSW_ALE_REGS +#define CPSW0_CPPI_RAM_REGS SOC_CPSW_CPPI_RAM_REGS +#define CPSW0_PORT_0_REGS SOC_CPSW_PORT_0_REGS +#define CPSW0_PORT_1_REGS SOC_CPSW_PORT_1_REGS +#define CPSW0_SLIVER_1_REGS SOC_CPSW_SLIVER_1_REGS +#define CPSW0_PORT_2_REGS SOC_CPSW_PORT_2_REGS +#define CPSW0_SLIVER_2_REGS SOC_CPSW_SLIVER_2_REGS + +#ifdef evmAM335x +#define CPSW0_PORT_1_PHY_ADDR 0 +#define CPSW0_PORT_1_PHY_GIGABIT TRUE + +#elif defined(beaglebone) +#define CPSW0_PORT_1_PHY_ADDR 0 +#define CPSW0_PORT_1_PHY_GIGABIT FALSE + +#elif defined(evmskAM335x) +#define CPSW0_PORT_1_PHY_ADDR 0 +#define CPSW0_PORT_2_PHY_ADDR 1 +#define CPSW0_PORT_1_PHY_GIGABIT TRUE +#define CPSW0_PORT_2_PHY_GIGABIT TRUE +#endif + +//#include "consoleUtils.h" +#define LWIP_PRINTF printk + +#else +#error Unsupported EVM !!! +#endif + +#define MAX_SLAVEPORT_PER_INST 2 + +/*****************************************************************************/ +/** + * Helper struct to hold private data used to operate the ethernet interface. + */ +typedef struct cpswportif{ + /* CPSW instance number */ + u32_t inst_num; + + /* CPSW port number */ + u32_t port_num; + + u8_t eth_addr[6]; +}cpswportif; + +extern u32_t cpswif_netif_status(struct netif *netif); +extern u32_t cpswif_link_status(u32_t inst_num, u32_t slv_port_num); +extern err_t cpswif_init(struct netif *netif); +extern void cpswif_rx_inthandler(u32_t inst_num); +extern void cpswif_tx_inthandler(u32_t inst_num); + +#endif /* _CPSWIF_H__ */ |