[J-u-boot.git] / drivers / fpga / altera.c

/*
 * (C) Copyright 2003
 * Steven Scholz, imc Measurement & Control, [email protected]
 *
 * (C) Copyright 2002
 * Rich Ireland, Enterasys Networks, [email protected].
 *
 * 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
 *
 */

/*
 *  Altera FPGA support
 */
#include <common.h>
#include <ACEX1K.h>
#include <stratixII.h>

/* Define FPGA_DEBUG to get debug printf's */
/* #define FPGA_DEBUG */

#ifdef	FPGA_DEBUG
#define	PRINTF(fmt,args...)	printf (fmt ,##args)
#else
#define PRINTF(fmt,args...)
#endif

/* Local Static Functions */
static int altera_validate (Altera_desc * desc, const char *fn);

/* ------------------------------------------------------------------------- */
int altera_load(Altera_desc *desc, const void *buf, size_t bsize)
{
	int ret_val = FPGA_FAIL;	/* assume a failure */

	if (!altera_validate (desc, (char *)__FUNCTION__)) {
		printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	} else {
		switch (desc->family) {
		case Altera_ACEX1K:
		case Altera_CYC2:
#if defined(CONFIG_FPGA_ACEX1K)
			PRINTF ("%s: Launching the ACEX1K Loader...\n",
					__FUNCTION__);
			ret_val = ACEX1K_load (desc, buf, bsize);
#elif defined(CONFIG_FPGA_CYCLON2)
			PRINTF ("%s: Launching the CYCLONE II Loader...\n",
					__FUNCTION__);
			ret_val = CYC2_load (desc, buf, bsize);
#else
			printf ("%s: No support for ACEX1K devices.\n",
					__FUNCTION__);
#endif
			break;

#if defined(CONFIG_FPGA_STRATIX_II)
		case Altera_StratixII:
			PRINTF ("%s: Launching the Stratix II Loader...\n",
				__FUNCTION__);
			ret_val = StratixII_load (desc, buf, bsize);
			break;
#endif
		default:
			printf ("%s: Unsupported family type, %d\n",
					__FUNCTION__, desc->family);
		}
	}

	return ret_val;
}

int altera_dump(Altera_desc *desc, const void *buf, size_t bsize)
{
	int ret_val = FPGA_FAIL;	/* assume a failure */

	if (!altera_validate (desc, (char *)__FUNCTION__)) {
		printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	} else {
		switch (desc->family) {
		case Altera_ACEX1K:
#if defined(CONFIG_FPGA_ACEX)
			PRINTF ("%s: Launching the ACEX1K Reader...\n",
					__FUNCTION__);
			ret_val = ACEX1K_dump (desc, buf, bsize);
#else
			printf ("%s: No support for ACEX1K devices.\n",
					__FUNCTION__);
#endif
			break;

#if defined(CONFIG_FPGA_STRATIX_II)
		case Altera_StratixII:
			PRINTF ("%s: Launching the Stratix II Reader...\n",
				__FUNCTION__);
			ret_val = StratixII_dump (desc, buf, bsize);
			break;
#endif
		default:
			printf ("%s: Unsupported family type, %d\n",
					__FUNCTION__, desc->family);
		}
	}

	return ret_val;
}

int altera_info( Altera_desc *desc )
{
	int ret_val = FPGA_FAIL;

	if (altera_validate (desc, (char *)__FUNCTION__)) {
		printf ("Family:        \t");
		switch (desc->family) {
		case Altera_ACEX1K:
			printf ("ACEX1K\n");
			break;
		case Altera_CYC2:
			printf ("CYCLON II\n");
			break;
		case Altera_StratixII:
			printf ("Stratix II\n");
			break;
			/* Add new family types here */
		default:
			printf ("Unknown family type, %d\n", desc->family);
		}

		printf ("Interface type:\t");
		switch (desc->iface) {
		case passive_serial:
			printf ("Passive Serial (PS)\n");
			break;
		case passive_parallel_synchronous:
			printf ("Passive Parallel Synchronous (PPS)\n");
			break;
		case passive_parallel_asynchronous:
			printf ("Passive Parallel Asynchronous (PPA)\n");
			break;
		case passive_serial_asynchronous:
			printf ("Passive Serial Asynchronous (PSA)\n");
			break;
		case altera_jtag_mode:		/* Not used */
			printf ("JTAG Mode\n");
			break;
		case fast_passive_parallel:
			printf ("Fast Passive Parallel (FPP)\n");
			break;
		case fast_passive_parallel_security:
			printf
			    ("Fast Passive Parallel with Security (FPPS) \n");
			break;
			/* Add new interface types here */
		default:
			printf ("Unsupported interface type, %d\n", desc->iface);
		}

		printf ("Device Size:   \t%d bytes\n"
				"Cookie:        \t0x%x (%d)\n",
				desc->size, desc->cookie, desc->cookie);

		if (desc->iface_fns) {
			printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
			switch (desc->family) {
			case Altera_ACEX1K:
			case Altera_CYC2:
#if defined(CONFIG_FPGA_ACEX1K)
				ACEX1K_info (desc);
#elif defined(CONFIG_FPGA_CYCLON2)
				CYC2_info (desc);
#else
				/* just in case */
				printf ("%s: No support for ACEX1K devices.\n",
						__FUNCTION__);
#endif
				break;
#if defined(CONFIG_FPGA_STRATIX_II)
			case Altera_StratixII:
				StratixII_info (desc);
				break;
#endif
				/* Add new family types here */
			default:
				/* we don't need a message here - we give one up above */
				break;
			}
		} else {
			printf ("No Device Function Table.\n");
		}

		ret_val = FPGA_SUCCESS;
	} else {
		printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	}

	return ret_val;
}

/* ------------------------------------------------------------------------- */

static int altera_validate (Altera_desc * desc, const char *fn)
{
	int ret_val = false;

	if (desc) {
		if ((desc->family > min_altera_type) &&
			(desc->family < max_altera_type)) {
			if ((desc->iface > min_altera_iface_type) &&
				(desc->iface < max_altera_iface_type)) {
				if (desc->size) {
					ret_val = true;
				} else {
					printf ("%s: NULL part size\n", fn);
				}
			} else {
				printf ("%s: Invalid Interface type, %d\n",
					fn, desc->iface);
			}
		} else {
			printf ("%s: Invalid family type, %d\n", fn, desc->family);
		}
	} else {
		printf ("%s: NULL descriptor!\n", fn);
	}

	return ret_val;
}

/* ------------------------------------------------------------------------- */
Commit	Line	Data
5b845b66	1	/*
5da627a4 WD	2	* (C) Copyright 2003
	3	* Steven Scholz, imc Measurement & Control, [email protected]
	4	*
5b845b66 WD	5	* (C) Copyright 2002
	6	* Rich Ireland, Enterasys Networks, [email protected].
	7	*
	8	* See file CREDITS for list of people who contributed to this
	9	* project.
	10	*
	11	* This program is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU General Public License as
	13	* published by the Free Software Foundation; either version 2 of
	14	* the License, or (at your option) any later version.
	15	*
	16	* This program is distributed in the hope that it will be useful,
	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	* GNU General Public License for more details.
	20	*
	21	* You should have received a copy of the GNU General Public License
	22	* along with this program; if not, write to the Free Software
	23	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	24	* MA 02111-1307 USA
	25	*
	26	*/
	27
5b845b66 WD	28	/*
	29	* Altera FPGA support
	30	*/
	31	#include <common.h>
5da627a4	32	#include <ACEX1K.h>
3c735e74	33	#include <stratixII.h>
5b845b66	34
5da627a4 WD	35	/* Define FPGA_DEBUG to get debug printf's */
5da627a4 WD	36	/* #define FPGA_DEBUG */
5b845b66 WD	37
	38	#ifdef FPGA_DEBUG
	39	#define PRINTF(fmt,args...) printf (fmt ,##args)
	40	#else
	41	#define PRINTF(fmt,args...)
	42	#endif
	43
5da627a4	44	/* Local Static Functions */
3c735e74	45	static int altera_validate (Altera_desc * desc, const char *fn);
5da627a4	46
5b845b66	47	/* ------------------------------------------------------------------------- */
e6a857da	48	int altera_load(Altera_desc desc, const void buf, size_t bsize)
5b845b66	49	{
5da627a4 WD	50	int ret_val = FPGA_FAIL; /* assume a failure */
5da627a4 WD	51
64cd52ef	52	if (!altera_validate (desc, (char *)__FUNCTION__)) {
5da627a4 WD	53	printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	54	} else {
	55	switch (desc->family) {
	56	case Altera_ACEX1K:
f0ff4692	57	case Altera_CYC2:
0133502e	58	#if defined(CONFIG_FPGA_ACEX1K)
5da627a4 WD	59	PRINTF ("%s: Launching the ACEX1K Loader...\n",
	60	__FUNCTION__);
	61	ret_val = ACEX1K_load (desc, buf, bsize);
3c735e74	62	#elif defined(CONFIG_FPGA_CYCLON2)
f18361b9	63	PRINTF ("%s: Launching the CYCLONE II Loader...\n",
f0ff4692 SR	64	__FUNCTION__);
f0ff4692 SR	65	ret_val = CYC2_load (desc, buf, bsize);
5da627a4 WD	66	#else
	67	printf ("%s: No support for ACEX1K devices.\n",
	68	__FUNCTION__);
	69	#endif
	70	break;
	71
3c735e74	72	#if defined(CONFIG_FPGA_STRATIX_II)
	73	case Altera_StratixII:
	74	PRINTF ("%s: Launching the Stratix II Loader...\n",
	75	__FUNCTION__);
	76	ret_val = StratixII_load (desc, buf, bsize);
	77	break;
	78	#endif
5da627a4 WD	79	default:
	80	printf ("%s: Unsupported family type, %d\n",
	81	__FUNCTION__, desc->family);
	82	}
	83	}
	84
	85	return ret_val;
5b845b66 WD	86	}
5b845b66 WD	87
e6a857da	88	int altera_dump(Altera_desc desc, const void buf, size_t bsize)
5b845b66	89	{
5da627a4 WD	90	int ret_val = FPGA_FAIL; /* assume a failure */
5da627a4 WD	91
64cd52ef	92	if (!altera_validate (desc, (char *)__FUNCTION__)) {
5da627a4 WD	93	printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	94	} else {
	95	switch (desc->family) {
	96	case Altera_ACEX1K:
0133502e	97	#if defined(CONFIG_FPGA_ACEX)
5da627a4 WD	98	PRINTF ("%s: Launching the ACEX1K Reader...\n",
	99	__FUNCTION__);
	100	ret_val = ACEX1K_dump (desc, buf, bsize);
	101	#else
	102	printf ("%s: No support for ACEX1K devices.\n",
	103	__FUNCTION__);
	104	#endif
	105	break;
	106
3c735e74	107	#if defined(CONFIG_FPGA_STRATIX_II)
	108	case Altera_StratixII:
	109	PRINTF ("%s: Launching the Stratix II Reader...\n",
	110	__FUNCTION__);
	111	ret_val = StratixII_dump (desc, buf, bsize);
	112	break;
	113	#endif
5da627a4 WD	114	default:
	115	printf ("%s: Unsupported family type, %d\n",
	116	__FUNCTION__, desc->family);
	117	}
	118	}
	119
	120	return ret_val;
5b845b66 WD	121	}
	122
	123	int altera_info( Altera_desc *desc )
	124	{
5da627a4 WD	125	int ret_val = FPGA_FAIL;
5da627a4 WD	126
64cd52ef	127	if (altera_validate (desc, (char *)__FUNCTION__)) {
5da627a4 WD	128	printf ("Family: \t");
	129	switch (desc->family) {
	130	case Altera_ACEX1K:
	131	printf ("ACEX1K\n");
	132	break;
f0ff4692 SR	133	case Altera_CYC2:
	134	printf ("CYCLON II\n");
	135	break;
3c735e74	136	case Altera_StratixII:
	137	printf ("Stratix II\n");
	138	break;
	139	/* Add new family types here */
5da627a4 WD	140	default:
	141	printf ("Unknown family type, %d\n", desc->family);
	142	}
	143
	144	printf ("Interface type:\t");
	145	switch (desc->iface) {
	146	case passive_serial:
	147	printf ("Passive Serial (PS)\n");
	148	break;
	149	case passive_parallel_synchronous:
	150	printf ("Passive Parallel Synchronous (PPS)\n");
	151	break;
	152	case passive_parallel_asynchronous:
	153	printf ("Passive Parallel Asynchronous (PPA)\n");
	154	break;
	155	case passive_serial_asynchronous:
	156	printf ("Passive Serial Asynchronous (PSA)\n");
	157	break;
	158	case altera_jtag_mode: /* Not used */
	159	printf ("JTAG Mode\n");
	160	break;
3c735e74	161	case fast_passive_parallel:
	162	printf ("Fast Passive Parallel (FPP)\n");
	163	break;
	164	case fast_passive_parallel_security:
	165	printf
	166	("Fast Passive Parallel with Security (FPPS) \n");
	167	break;
5da627a4 WD	168	/* Add new interface types here */
	169	default:
	170	printf ("Unsupported interface type, %d\n", desc->iface);
	171	}
	172
	173	printf ("Device Size: \t%d bytes\n"
	174	"Cookie: \t0x%x (%d)\n",
	175	desc->size, desc->cookie, desc->cookie);
	176
	177	if (desc->iface_fns) {
	178	printf ("Device Function Table @ 0x%p\n", desc->iface_fns);
	179	switch (desc->family) {
	180	case Altera_ACEX1K:
f0ff4692	181	case Altera_CYC2:
0133502e	182	#if defined(CONFIG_FPGA_ACEX1K)
5da627a4	183	ACEX1K_info (desc);
0133502e	184	#elif defined(CONFIG_FPGA_CYCLON2)
f0ff4692	185	CYC2_info (desc);
5da627a4 WD	186	#else
	187	/* just in case */
	188	printf ("%s: No support for ACEX1K devices.\n",
	189	__FUNCTION__);
	190	#endif
	191	break;
3c735e74	192	#if defined(CONFIG_FPGA_STRATIX_II)
	193	case Altera_StratixII:
	194	StratixII_info (desc);
	195	break;
	196	#endif
5da627a4 WD	197	/* Add new family types here */
	198	default:
	199	/* we don't need a message here - we give one up above */
b77fad3b	200	break;
5da627a4 WD	201	}
	202	} else {
	203	printf ("No Device Function Table.\n");
	204	}
	205
	206	ret_val = FPGA_SUCCESS;
	207	} else {
	208	printf ("%s: Invalid device descriptor\n", __FUNCTION__);
	209	}
	210
	211	return ret_val;
	212	}
	213
5b845b66 WD	214	/* ------------------------------------------------------------------------- */
5b845b66 WD	215
3c735e74	216	static int altera_validate (Altera_desc * desc, const char *fn)
5da627a4	217	{
472d5460	218	int ret_val = false;
5da627a4 WD	219
	220	if (desc) {
	221	if ((desc->family > min_altera_type) &&
	222	(desc->family < max_altera_type)) {
	223	if ((desc->iface > min_altera_iface_type) &&
	224	(desc->iface < max_altera_iface_type)) {
	225	if (desc->size) {
472d5460	226	ret_val = true;
5da627a4 WD	227	} else {
	228	printf ("%s: NULL part size\n", fn);
	229	}
	230	} else {
	231	printf ("%s: Invalid Interface type, %d\n",
	232	fn, desc->iface);
	233	}
	234	} else {
	235	printf ("%s: Invalid family type, %d\n", fn, desc->family);
	236	}
	237	} else {
	238	printf ("%s: NULL descriptor!\n", fn);
	239	}
	240
	241	return ret_val;
	242	}
5b845b66 WD	243
5b845b66 WD	244	/* ------------------------------------------------------------------------- */