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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [devs/] [eth/] [arm/] [edb7xxx/] [current/] [include/] [devs_eth_arm_edb7xxx.inl] - Rev 856
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//==========================================================================
//
// devs_eth_arm_edb7xxx.inl
//
// EDB7XXX ethernet I/O definitions.
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jskov
// Contributors:jskov
// Date: 2001-11-14
// Purpose: EDB7XXX ethernet defintions
//
//####DESCRIPTIONEND####
//==========================================================================
#include <cyg/hal/hal_intr.h> // CYGNUM_HAL_INTERRUPT_EINT3
#include <cyg/hal/hal_if.h>
#ifdef CYGPKG_REDBOOT
# include <pkgconf/redboot.h>
# ifdef CYGSEM_REDBOOT_FLASH_CONFIG
# include <redboot.h>
# include <flash_config.h>
# endif
#endif
#ifdef __WANT_CONFIG
#ifndef __EDB7312
# define CS8900A_step 4
#endif
#endif
#ifdef __WANT_DEVS
#ifdef CYGPKG_DEVS_ETH_ARM_EDB7XXX_ETH0
#ifndef CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
# if defined(CYGPKG_REDBOOT) && defined(CYGSEM_REDBOOT_FLASH_CONFIG)
RedBoot_config_option("Set " CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME " network hardware address [MAC]",
eth0_esa,
ALWAYS_ENABLED, true,
CONFIG_BOOL, false
);
RedBoot_config_option(CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME " network hardware address [MAC]",
eth0_esa_data,
"eth0_esa", true,
CONFIG_ESA, 0
);
# endif // CYGPKG_REDBOOT && CYGSEM_REDBOOT_FLASH_CONFIG
# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
// Note that this section *is* active in an application, outside RedBoot,
// where the above section is not included.
# include <cyg/hal/hal_if.h>
# ifndef CONFIG_ESA
# define CONFIG_ESA (6)
# endif
# ifndef CONFIG_BOOL
# define CONFIG_BOOL (1)
# endif
cyg_bool
_edb7xxx_provide_eth0_esa(struct cs8900a_priv_data* cpd)
{
cyg_bool set_esa;
int ok;
ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
"eth0_esa", &set_esa, CONFIG_BOOL);
if (ok && set_esa) {
ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
"eth0_esa_data", cpd->esa, CONFIG_ESA);
}
return ok && set_esa;
}
# endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
#endif // ! CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
static cs8900a_priv_data_t cs8900a_eth0_priv_data = {
base : (cyg_addrword_t) 0x20000000,
interrupt: CYGNUM_HAL_INTERRUPT_EINT3,
#ifdef CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
esa : CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_ESA,
hardwired_esa : true,
#else
hardwired_esa : false,
# ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
provide_esa : &_edb7xxx_provide_eth0_esa,
# else
provide_esa : NULL,
# endif
#endif
};
ETH_DRV_SC(cs8900a_sc,
&cs8900a_eth0_priv_data, // Driver specific data
CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME,
cs8900a_start,
cs8900a_stop,
cs8900a_control,
cs8900a_can_send,
cs8900a_send,
cs8900a_recv,
cs8900a_deliver, // "pseudoDSR" called from fast net thread
cs8900a_poll, // poll function, encapsulates ISR and DSR
cs8900a_int_vector);
NETDEVTAB_ENTRY(cs8900a_netdev,
"cs8900a_" CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME,
cs8900a_init,
&cs8900a_sc);
#endif // CYGPKG_DEVS_ETH_ARM_EDB7XXX_ETH0
#endif // __WANT_DEVS
// EOF devs_eth_arm_edb7xxx.inl
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