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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [devs/] [eth/] [powerpc/] [adder/] [v2_0/] [include/] [adder_eth.inl] - Rev 27
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#ifndef CYGONCE_DEVS_ADDER_ETH_INL
#define CYGONCE_DEVS_ADDER_ETH_INL
//==========================================================================
//
// adder_eth.inl
//
// Hardware specifics for A&M Adder ethernet support
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
// Copyright (C) 2002 Gary Thomas
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): gthomas
// Contributors: gthomas
// Date: 2002-11-19
// Purpose:
// Description:
//
//####DESCRIPTIONEND####
//
//==========================================================================
extern int _adder_get_leds(void);
extern void _adder_set_leds(int);
extern bool _adder_reset_phy(void);
#define _get_led() _adder_get_leds()
#define _set_led(v) _adder_set_leds(v)
#define LED_TxACTIVE 2
#define LED_RxACTIVE 1
// Reset the PHY - analagous to hardware reset
#define QUICC_ETH_RESET_PHY() \
if (!_adder_reset_phy()) { \
diag_printf("Can't reset PHY or get link\n"); \
}
// Port layout - uses SCC2
#define QUICC_ETH_INT CYGNUM_HAL_INTERRUPT_CPM_SCC2
#define QUICC_ETH_SCC 1 // SCC2
#define QUICC_CPM_SCCx QUICC_CPM_SCC2
// Fixed bits
#define QUICC_ETH_PA_RXD 0x0004 // Rx Data on Port A
#define QUICC_ETH_PA_TXD 0x0008 // Tx Data on Port A
#define QUICC_ETH_PC_COLLISION 0x0040 // Collision detect
#define QUICC_ETH_PC_Rx_ENABLE 0x0080 // Rx Enable (RENA)
// These depend on how the PHY is wired to the CPU
#define QUICC_ETH_PA_Tx_CLOCK 0x0200 // Tx Clock = CLK2
#define QUICC_ETH_PA_Rx_CLOCK 0x0800 // Rx Clock = CLK4
#define QUICC_ETH_SICR_MASK 0xFF00 // SI Clock Route - important bits
#define QUICC_ETH_SICR_ENET (7<<11)|(5<<8) // Rx=CLK4, Tx=CLK2
#define QUICC_ETH_SICR_ENABLE 0x4000 // Enable SCC2 to use NMSI
// The TENA signal can appear on either port B or C
//#define QUICC_ETH_PC_Tx_ENABLE 0x0002 // Tx Enable (TENA)
#define QUICC_ETH_PB_Tx_ENABLE 0x2000 // Tx Enable (TENA)
#endif // CYGONCE_DEVS_ADDER_ETH_INL
// ------------------------------------------------------------------------
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