96 lines
2.0 KiB
C
96 lines
2.0 KiB
C
/*
|
|
* (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
|
|
|