Mercurial > ecos-v3_0-branch
diff packages/devs/eth/powerpc/adder/current/include/adder_eth.inl @ 432:cc4df9225149
Add Adder platform from Analogue & Micro
| author | gthomas |
|---|---|
| date | Mon, 25 Nov 2002 23:18:41 +0000 |
| parents | |
| children | 74dbf4c3f2e1 |
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new file mode 100644 --- /dev/null +++ b/packages/devs/eth/powerpc/adder/current/include/adder_eth.inl @@ -0,0 +1,97 @@ +#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 +// ------------------------------------------------------------------------
