[people/ms/u-boot.git] / post / board / lwmon5 / dsp.c

/*
 * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
 *
 * Developed for DENX Software Engineering GmbH
 *
 * 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 <post.h>

#if CONFIG_POST & CONFIG_SYS_POST_DSP
#include <asm/io.h>

/* This test verifies DSP status bits in FPGA */

DECLARE_GLOBAL_DATA_PTR;

#define DSP_STATUS_REG 0xC4000008

int dsp_post_test(int flags)
{
	uint   read_value;
	int    ret;

	ret = 0;
	read_value = in_be32((void *)DSP_STATUS_REG) & 0x3;
	if (read_value != 0x3) {
		post_log("\nDSP status read %08X\n", read_value);
		ret = 1;
	}

	return ret;
}

#endif /* CONFIG_POST & CONFIG_SYS_POST_DSP */
Commit	Line	Data
65b20dce YT	1	/*
	2	* (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, rda@emcraft.com
	3	*
	4	* Developed for DENX Software Engineering GmbH
	5	*
	6	* See file CREDITS for list of people who contributed to this
	7	* project.
	8	*
	9	* This program is free software; you can redistribute it and/or
	10	* modify it under the terms of the GNU General Public License as
	11	* published by the Free Software Foundation; either version 2 of
	12	* the License, or (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	22	* MA 02111-1307 USA
	23	*/
	24
	25	#include <common.h>
	26
65b20dce YT	27	#include <post.h>
65b20dce YT	28
6d0f6bcf	29	#if CONFIG_POST & CONFIG_SYS_POST_DSP
65b20dce YT	30	#include <asm/io.h>
	31
	32	/* This test verifies DSP status bits in FPGA */
	33
	34	DECLARE_GLOBAL_DATA_PTR;
	35
	36	#define DSP_STATUS_REG 0xC4000008
	37
	38	int dsp_post_test(int flags)
	39	{
	40	uint read_value;
	41	int ret;
	42
	43	ret = 0;
	44	read_value = in_be32((void *)DSP_STATUS_REG) & 0x3;
	45	if (read_value != 0x3) {
	46	post_log("\nDSP status read %08X\n", read_value);
	47	ret = 1;
	48	}
	49
	50	return ret;
	51	}
	52
6d0f6bcf	53	#endif /* CONFIG_POST & CONFIG_SYS_POST_DSP */