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/*
* (C) Copyright 2010
* Stefano Babic, DENX Software Engineering, sbabic@denx.de
*
* 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
*
*/
#include <common.h>
#include <asm/arch/mx31.h>
#include <asm/arch/mx31-regs.h>
#include <mxc_gpio.h>
#include <fpga.h>
#include <lattice.h>
#include "qong_fpga.h"
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_FPGA)
static void qong_jtag_init(void)
{
return;
}
static void qong_fpga_jtag_set_tdi(int value)
{
mxc_gpio_set(QONG_FPGA_TDI_PIN, value);
}
static void qong_fpga_jtag_set_tms(int value)
{
mxc_gpio_set(QONG_FPGA_TMS_PIN, value);
}
static void qong_fpga_jtag_set_tck(int value)
{
mxc_gpio_set(QONG_FPGA_TCK_PIN, value);
}
static int qong_fpga_jtag_get_tdo(void)
{
return mxc_gpio_get(QONG_FPGA_TDO_PIN);
}
lattice_board_specific_func qong_fpga_fns = {
qong_jtag_init,
qong_fpga_jtag_set_tdi,
qong_fpga_jtag_set_tms,
qong_fpga_jtag_set_tck,
qong_fpga_jtag_get_tdo
};
Lattice_desc qong_fpga[CONFIG_FPGA_COUNT] = {
{
Lattice_XP2,
lattice_jtag_mode,
356519,
(void *) &qong_fpga_fns,
NULL,
0,
"lfxp2_5e_ftbga256"
},
};
int qong_fpga_init(void)
{
int i;
fpga_init();
for (i = 0; i < CONFIG_FPGA_COUNT; i++) {
fpga_add(fpga_lattice, &qong_fpga[i]);
}
return 0;
}
#endif
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