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/*
* (C) Copyright 2007 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program 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 of
* the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* This is a board specific file. It's OK to include board specific
* header files */
#include <common.h>
#include <config.h>
#include <netdev.h>
#include <asm/processor.h>
#include <asm/microblaze_intc.h>
#include <asm/asm.h>
#include <asm/gpio.h>
#ifdef CONFIG_XILINX_GPIO
static int reset_pin = -1;
#endif
int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#ifdef CONFIG_XILINX_GPIO
if (reset_pin != -1)
gpio_direction_output(reset_pin, 1);
#endif
#ifdef CONFIG_XILINX_TB_WATCHDOG
hw_watchdog_disable();
#endif
puts ("Reseting board\n");
__asm__ __volatile__ (" mts rmsr, r0;" \
"bra r0");
return 0;
}
int gpio_init (void)
{
#ifdef CONFIG_XILINX_GPIO
reset_pin = gpio_alloc(CONFIG_SYS_GPIO_0_ADDR, "reset", 1);
if (reset_pin != -1)
gpio_request(reset_pin, "reset_pin");
#endif
return 0;
}
void board_init(void)
{
gpio_init();
}
int board_eth_init(bd_t *bis)
{
int ret = 0;
#ifdef CONFIG_XILINX_AXIEMAC
ret |= xilinx_axiemac_initialize(bis, XILINX_AXIEMAC_BASEADDR,
XILINX_AXIDMA_BASEADDR);
#endif
#ifdef CONFIG_XILINX_EMACLITE
u32 txpp = 0;
u32 rxpp = 0;
# ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG
txpp = 1;
# endif
# ifdef CONFIG_XILINX_EMACLITE_RX_PING_PONG
rxpp = 1;
# endif
ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR,
txpp, rxpp);
#endif
#ifdef CONFIG_XILINX_LL_TEMAC
# ifdef XILINX_LLTEMAC_BASEADDR
# ifdef XILINX_LLTEMAC_FIFO_BASEADDR
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR);
# elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR
# if XILINX_LLTEMAC_SDMA_USE_DCR == 1
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
XILINX_LL_TEMAC_M_SDMA_DCR,
XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
# else
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR,
XILINX_LL_TEMAC_M_SDMA_PLB,
XILINX_LLTEMAC_SDMA_CTRL_BASEADDR);
# endif
# endif
# endif
# ifdef XILINX_LLTEMAC_BASEADDR1
# ifdef XILINX_LLTEMAC_FIFO_BASEADDR1
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
XILINX_LL_TEMAC_M_FIFO, XILINX_LLTEMAC_FIFO_BASEADDR1);
# elif XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1
# if XILINX_LLTEMAC_SDMA_USE_DCR == 1
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
XILINX_LL_TEMAC_M_SDMA_DCR,
XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
# else
ret |= xilinx_ll_temac_eth_init(bis, XILINX_LLTEMAC_BASEADDR1,
XILINX_LL_TEMAC_M_SDMA_PLB,
XILINX_LLTEMAC_SDMA_CTRL_BASEADDR1);
# endif
# endif
# endif
#endif
return ret;
}
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