[u-boot.git] / cmd / fpga.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * (C) Copyright 2000, 2001
 * Rich Ireland, Enterasys Networks, [email protected].
 */

/*
 *  FPGA support
 */
#include <common.h>
#include <command.h>
#include <fpga.h>
#include <fs.h>
#include <malloc.h>

static long do_fpga_get_device(char *arg)
{
	long dev = FPGA_INVALID_DEVICE;
	char *devstr = env_get("fpga");

	if (devstr)
		/* Should be strtol to handle -1 cases */
		dev = simple_strtol(devstr, NULL, 16);

	if (dev == FPGA_INVALID_DEVICE && arg)
		dev = simple_strtol(arg, NULL, 16);

	debug("%s: device = %ld\n", __func__, dev);

	return dev;
}

static int do_fpga_check_params(long *dev, long *fpga_data, size_t *data_size,
				cmd_tbl_t *cmdtp, int argc, char *const argv[])
{
	size_t local_data_size;
	long local_fpga_data;

	debug("%s %d, %d\n", __func__, argc, cmdtp->maxargs);

	if (argc != cmdtp->maxargs) {
		debug("fpga: incorrect parameters passed\n");
		return CMD_RET_USAGE;
	}

	*dev = do_fpga_get_device(argv[0]);

	local_fpga_data = simple_strtol(argv[1], NULL, 16);
	if (!local_fpga_data) {
		debug("fpga: zero fpga_data address\n");
		return CMD_RET_USAGE;
	}
	*fpga_data = local_fpga_data;

	local_data_size = simple_strtoul(argv[2], NULL, 16);
	if (!local_data_size) {
		debug("fpga: zero size\n");
		return CMD_RET_USAGE;
	}
	*data_size = local_data_size;

	return 0;
}

#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
int do_fpga_loads(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;
	struct fpga_secure_info fpga_sec_info;

	memset(&fpga_sec_info, 0, sizeof(fpga_sec_info));

	if (argc < 5) {
		debug("fpga: incorrect parameters passed\n");
		return CMD_RET_USAGE;
	}

	if (argc == 6)
		fpga_sec_info.userkey_addr = (u8 *)(uintptr_t)
					      simple_strtoull(argv[5],
							      NULL, 16);
	else
		/*
		 * If 6th parameter is not passed then do_fpga_check_params
		 * will get 5 instead of expected 6 which means that function
		 * return CMD_RET_USAGE. Increase number of params +1 to pass
		 * this.
		 */
		argc++;

	fpga_sec_info.encflag = (u8)simple_strtoul(argv[4], NULL, 16);
	fpga_sec_info.authflag = (u8)simple_strtoul(argv[3], NULL, 16);

	if (fpga_sec_info.authflag >= FPGA_NO_ENC_OR_NO_AUTH &&
	    fpga_sec_info.encflag >= FPGA_NO_ENC_OR_NO_AUTH) {
		debug("fpga: Use <fpga load> for NonSecure bitstream\n");
		return CMD_RET_USAGE;
	}

	if (fpga_sec_info.encflag == FPGA_ENC_USR_KEY &&
	    !fpga_sec_info.userkey_addr) {
		debug("fpga: User key not provided\n");
		return CMD_RET_USAGE;
	}

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_loads(dev, (void *)fpga_data, data_size, &fpga_sec_info);
}
#endif

#if defined(CONFIG_CMD_FPGA_LOADFS)
static int do_fpga_loadfs(cmd_tbl_t *cmdtp, int flag, int argc,
			  char *const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;
	fpga_fs_info fpga_fsinfo;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	fpga_fsinfo.fstype = FS_TYPE_ANY;
	fpga_fsinfo.blocksize = (unsigned int)simple_strtoul(argv[3], NULL, 16);
	fpga_fsinfo.interface = argv[4];
	fpga_fsinfo.dev_part = argv[5];
	fpga_fsinfo.filename = argv[6];

	return fpga_fsload(dev, (void *)fpga_data, data_size, &fpga_fsinfo);
}
#endif

static int do_fpga_info(cmd_tbl_t *cmdtp, int flag, int argc,
			char * const argv[])
{
	long dev = do_fpga_get_device(argv[0]);

	return fpga_info(dev);
}

static int do_fpga_dump(cmd_tbl_t *cmdtp, int flag, int argc,
			char * const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_dump(dev, (void *)fpga_data, data_size);
}

static int do_fpga_load(cmd_tbl_t *cmdtp, int flag, int argc,
			char * const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL);
}

static int do_fpga_loadb(cmd_tbl_t *cmdtp, int flag, int argc,
			 char * const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_loadbitstream(dev, (void *)fpga_data, data_size, BIT_FULL);
}

#if defined(CONFIG_CMD_FPGA_LOADP)
static int do_fpga_loadp(cmd_tbl_t *cmdtp, int flag, int argc,
			 char * const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL);
}
#endif

#if defined(CONFIG_CMD_FPGA_LOADBP)
static int do_fpga_loadbp(cmd_tbl_t *cmdtp, int flag, int argc,
			  char * const argv[])
{
	size_t data_size = 0;
	long fpga_data, dev;
	int ret;

	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
				   cmdtp, argc, argv);
	if (ret)
		return ret;

	return fpga_loadbitstream(dev, (void *)fpga_data, data_size,
				  BIT_PARTIAL);
}
#endif

#if defined(CONFIG_CMD_FPGA_LOADMK)
static int do_fpga_loadmk(cmd_tbl_t *cmdtp, int flag, int argc,
			  char * const argv[])
{
	size_t data_size = 0;
	void *fpga_data = NULL;
#if defined(CONFIG_FIT)
	const char *fit_uname = NULL;
	ulong fit_addr;
#endif
	ulong dev = do_fpga_get_device(argv[0]);
	char *datastr = env_get("fpgadata");

	debug("fpga: argc %x, dev %lx, datastr %s\n", argc, dev, datastr);

	if (dev == FPGA_INVALID_DEVICE) {
		debug("fpga: Invalid fpga device\n");
		return CMD_RET_USAGE;
	}

	if (argc == 0 && !datastr) {
		debug("fpga: No datastr passed\n");
		return CMD_RET_USAGE;
	}

	if (argc == 2) {
		datastr = argv[1];
		debug("fpga: Full command with two args\n");
	} else if (argc == 1 && !datastr) {
		debug("fpga: Dev is setup - fpgadata passed\n");
		datastr = argv[0];
	}

#if defined(CONFIG_FIT)
	if (fit_parse_subimage(datastr, (ulong)fpga_data,
			       &fit_addr, &fit_uname)) {
		fpga_data = (void *)fit_addr;
		debug("*  fpga: subimage '%s' from FIT image ",
		      fit_uname);
		debug("at 0x%08lx\n", fit_addr);
	} else
#endif
	{
		fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
		debug("*  fpga: cmdline image address = 0x%08lx\n",
		      (ulong)fpga_data);
	}
	debug("%s: fpga_data = 0x%lx\n", __func__, (ulong)fpga_data);
	if (!fpga_data) {
		puts("Zero fpga_data address\n");
		return CMD_RET_USAGE;
	}

	switch (genimg_get_format(fpga_data)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
	case IMAGE_FORMAT_LEGACY:
	{
		image_header_t *hdr = (image_header_t *)fpga_data;
		ulong data;
		u8 comp;

		comp = image_get_comp(hdr);
		if (comp == IH_COMP_GZIP) {
#if defined(CONFIG_GZIP)
			ulong image_buf = image_get_data(hdr);
			ulong image_size = ~0UL;

			data = image_get_load(hdr);

			if (gunzip((void *)data, ~0UL, (void *)image_buf,
				   &image_size) != 0) {
				puts("GUNZIP: error\n");
				return CMD_RET_FAILURE;
			}
			data_size = image_size;
#else
			puts("Gunzip image is not supported\n");
			return 1;
#endif
		} else {
			data = (ulong)image_get_data(hdr);
			data_size = image_get_data_size(hdr);
		}
		return fpga_load(dev, (void *)data, data_size,
				  BIT_FULL);
	}
#endif
#if defined(CONFIG_FIT)
	case IMAGE_FORMAT_FIT:
	{
		const void *fit_hdr = (const void *)fpga_data;
		int noffset;
		const void *fit_data;

		if (!fit_uname) {
			puts("No FIT subimage unit name\n");
			return CMD_RET_FAILURE;
		}

		if (!fit_check_format(fit_hdr)) {
			puts("Bad FIT image format\n");
			return CMD_RET_FAILURE;
		}

		/* get fpga component image node offset */
		noffset = fit_image_get_node(fit_hdr, fit_uname);
		if (noffset < 0) {
			printf("Can't find '%s' FIT subimage\n", fit_uname);
			return CMD_RET_FAILURE;
		}

		/* verify integrity */
		if (!fit_image_verify(fit_hdr, noffset)) {
			puts("Bad Data Hash\n");
			return CMD_RET_FAILURE;
		}

		/* get fpga subimage/external data address and length */
		if (fit_image_get_data_and_size(fit_hdr, noffset,
					       &fit_data, &data_size)) {
			puts("Fpga subimage data not found\n");
			return CMD_RET_FAILURE;
		}

		return fpga_load(dev, fit_data, data_size, BIT_FULL);
	}
#endif
	default:
		puts("** Unknown image type\n");
		return CMD_RET_FAILURE;
	}
}
#endif

static cmd_tbl_t fpga_commands[] = {
	U_BOOT_CMD_MKENT(info, 1, 1, do_fpga_info, "", ""),
	U_BOOT_CMD_MKENT(dump, 3, 1, do_fpga_dump, "", ""),
	U_BOOT_CMD_MKENT(load, 3, 1, do_fpga_load, "", ""),
	U_BOOT_CMD_MKENT(loadb, 3, 1, do_fpga_loadb, "", ""),
#if defined(CONFIG_CMD_FPGA_LOADP)
	U_BOOT_CMD_MKENT(loadp, 3, 1, do_fpga_loadp, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOADBP)
	U_BOOT_CMD_MKENT(loadbp, 3, 1, do_fpga_loadbp, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
	U_BOOT_CMD_MKENT(loadfs, 7, 1, do_fpga_loadfs, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOADMK)
	U_BOOT_CMD_MKENT(loadmk, 2, 1, do_fpga_loadmk, "", ""),
#endif
#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
	U_BOOT_CMD_MKENT(loads, 6, 1, do_fpga_loads, "", ""),
#endif
};

static int do_fpga_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,
			   char *const argv[])
{
	cmd_tbl_t *fpga_cmd;
	int ret;

	if (argc < 2)
		return CMD_RET_USAGE;

	fpga_cmd = find_cmd_tbl(argv[1], fpga_commands,
				ARRAY_SIZE(fpga_commands));
	if (!fpga_cmd) {
		debug("fpga: non existing command\n");
		return CMD_RET_USAGE;
	}

	argc -= 2;
	argv += 2;

	if (argc > fpga_cmd->maxargs) {
		debug("fpga: more parameters passed\n");
		return CMD_RET_USAGE;
	}

	ret = fpga_cmd->cmd(fpga_cmd, flag, argc, argv);

	return cmd_process_error(fpga_cmd, ret);
}

#if defined(CONFIG_CMD_FPGA_LOADFS) || defined(CONFIG_CMD_FPGA_LOAD_SECURE)
U_BOOT_CMD(fpga, 9, 1, do_fpga_wrapper,
#else
U_BOOT_CMD(fpga, 6, 1, do_fpga_wrapper,
#endif
	   "loadable FPGA image support",
	   "[operation type] [device number] [image address] [image size]\n"
	   "fpga operations:\n"
	   "  dump\t[dev] [address] [size]\tLoad device to memory buffer\n"
	   "  info\t[dev]\t\t\tlist known device information\n"
	   "  load\t[dev] [address] [size]\tLoad device from memory buffer\n"
#if defined(CONFIG_CMD_FPGA_LOADP)
	   "  loadp\t[dev] [address] [size]\t"
	   "Load device from memory buffer with partial bitstream\n"
#endif
	   "  loadb\t[dev] [address] [size]\t"
	   "Load device from bitstream buffer (Xilinx only)\n"
#if defined(CONFIG_CMD_FPGA_LOADBP)
	   "  loadbp\t[dev] [address] [size]\t"
	   "Load device from bitstream buffer with partial bitstream"
	   "(Xilinx only)\n"
#endif
#if defined(CONFIG_CMD_FPGA_LOADFS)
	   "Load device from filesystem (FAT by default) (Xilinx only)\n"
	   "  loadfs [dev] [address] [image size] [blocksize] <interface>\n"
	   "        [<dev[:part]>] <filename>\n"
#endif
#if defined(CONFIG_CMD_FPGA_LOADMK)
	   "  loadmk [dev] [address]\tLoad device generated with mkimage"
#if defined(CONFIG_FIT)
	   "\n"
	   "\tFor loadmk operating on FIT format uImage address must include\n"
	   "\tsubimage unit name in the form of addr:<subimg_uname>"
#endif
#endif
#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
	   "Load encrypted bitstream (Xilinx only)\n"
	   "  loads [dev] [address] [size] [auth-OCM-0/DDR-1/noauth-2]\n"
	   "        [enc-devkey(0)/userkey(1)/nenc(2) [Userkey address]\n"
	   "Loads the secure bistreams(authenticated/encrypted/both\n"
	   "authenticated and encrypted) of [size] from [address].\n"
	   "The auth-OCM/DDR flag specifies to perform authentication\n"
	   "in OCM or in DDR. 0 for OCM, 1 for DDR, 2 for no authentication.\n"
	   "The enc flag specifies which key to be used for decryption\n"
	   "0-device key, 1-user key, 2-no encryption.\n"
	   "The optional Userkey address specifies from which address key\n"
	   "has to be used for decryption if user key is selected.\n"
	   "NOTE: the sceure bitstream has to be created using xilinx\n"
	   "bootgen tool only.\n"
#endif
);
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
4a9cbbe8 WD	2	/*
	3	* (C) Copyright 2000, 2001
	4	* Rich Ireland, Enterasys Networks, [email protected].
4a9cbbe8 WD	5	*/
	6
	7	/*
	8	* FPGA support
	9	*/
	10	#include <common.h>
	11	#include <command.h>
8bde7f77	12	#include <fpga.h>
1a897668	13	#include <fs.h>
c3d2b4b4	14	#include <malloc.h>
4a9cbbe8	15
f4c7a4ae MS	16	static long do_fpga_get_device(char *arg)
	17	{
	18	long dev = FPGA_INVALID_DEVICE;
	19	char *devstr = env_get("fpga");
	20
	21	if (devstr)
	22	/* Should be strtol to handle -1 cases */
	23	dev = simple_strtol(devstr, NULL, 16);
	24
8c75f794	25	if (dev == FPGA_INVALID_DEVICE && arg)
f4c7a4ae MS	26	dev = simple_strtol(arg, NULL, 16);
	27
	28	debug("%s: device = %ld\n", __func__, dev);
	29
	30	return dev;
	31	}
	32
85754795 MS	33	static int do_fpga_check_params(long dev, long fpga_data, size_t *data_size,
	34	cmd_tbl_t cmdtp, int argc, char const argv[])
	35	{
	36	size_t local_data_size;
	37	long local_fpga_data;
	38
	39	debug("%s %d, %d\n", __func__, argc, cmdtp->maxargs);
	40
	41	if (argc != cmdtp->maxargs) {
	42	debug("fpga: incorrect parameters passed\n");
	43	return CMD_RET_USAGE;
	44	}
	45
	46	*dev = do_fpga_get_device(argv[0]);
	47
	48	local_fpga_data = simple_strtol(argv[1], NULL, 16);
	49	if (!local_fpga_data) {
	50	debug("fpga: zero fpga_data address\n");
	51	return CMD_RET_USAGE;
	52	}
	53	*fpga_data = local_fpga_data;
	54
	55	local_data_size = simple_strtoul(argv[2], NULL, 16);
	56	if (!local_data_size) {
	57	debug("fpga: zero size\n");
	58	return CMD_RET_USAGE;
	59	}
	60	*data_size = local_data_size;
	61
	62	return 0;
	63	}
	64
323fe38e	65	#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
b5d19a93	66	int do_fpga_loads(cmd_tbl_t cmdtp, int flag, int argc, char const argv[])
4a9cbbe8	67	{
d4ca31c4	68	size_t data_size = 0;
b5d19a93 MS	69	long fpga_data, dev;
b5d19a93 MS	70	int ret;
cedd48e2 SDPP	71	struct fpga_secure_info fpga_sec_info;
	72
	73	memset(&fpga_sec_info, 0, sizeof(fpga_sec_info));
d4ca31c4	74
b5d19a93 MS	75	if (argc < 5) {
b5d19a93 MS	76	debug("fpga: incorrect parameters passed\n");
f5953610 SDPP	77	return CMD_RET_USAGE;
	78	}
	79
b5d19a93 MS	80	if (argc == 6)
	81	fpga_sec_info.userkey_addr = (u8 *)(uintptr_t)
	82	simple_strtoull(argv[5],
	83	NULL, 16);
	84	else
	85	/*
	86	* If 6th parameter is not passed then do_fpga_check_params
	87	* will get 5 instead of expected 6 which means that function
	88	* return CMD_RET_USAGE. Increase number of params +1 to pass
	89	* this.
	90	*/
	91	argc++;
	92
	93	fpga_sec_info.encflag = (u8)simple_strtoul(argv[4], NULL, 16);
	94	fpga_sec_info.authflag = (u8)simple_strtoul(argv[3], NULL, 16);
	95
	96	if (fpga_sec_info.authflag >= FPGA_NO_ENC_OR_NO_AUTH &&
	97	fpga_sec_info.encflag >= FPGA_NO_ENC_OR_NO_AUTH) {
	98	debug("fpga: Use <fpga load> for NonSecure bitstream\n");
55010969	99	return CMD_RET_USAGE;
f5953610 SDPP	100	}
f5953610 SDPP	101
b5d19a93 MS	102	if (fpga_sec_info.encflag == FPGA_ENC_USR_KEY &&
	103	!fpga_sec_info.userkey_addr) {
	104	debug("fpga: User key not provided\n");
ccd65203	105	return CMD_RET_USAGE;
a790b5b2 SB	106	}
a790b5b2 SB	107
b5d19a93 MS	108	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	109	cmdtp, argc, argv);
	110	if (ret)
	111	return ret;
f0ff4692	112
b5d19a93	113	return fpga_loads(dev, (void *)fpga_data, data_size, &fpga_sec_info);
4a9cbbe8	114	}
b5d19a93	115	#endif
4a9cbbe8	116
49503f9a MS	117	#if defined(CONFIG_CMD_FPGA_LOADFS)
	118	static int do_fpga_loadfs(cmd_tbl_t *cmdtp, int flag, int argc,
	119	char *const argv[])
	120	{
	121	size_t data_size = 0;
	122	long fpga_data, dev;
	123	int ret;
	124	fpga_fs_info fpga_fsinfo;
	125
	126	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	127	cmdtp, argc, argv);
	128	if (ret)
	129	return ret;
	130
	131	fpga_fsinfo.fstype = FS_TYPE_ANY;
	132	fpga_fsinfo.blocksize = (unsigned int)simple_strtoul(argv[3], NULL, 16);
	133	fpga_fsinfo.interface = argv[4];
	134	fpga_fsinfo.dev_part = argv[5];
	135	fpga_fsinfo.filename = argv[6];
	136
	137	return fpga_fsload(dev, (void *)fpga_data, data_size, &fpga_fsinfo);
	138	}
	139	#endif
	140
f4c7a4ae MS	141	static int do_fpga_info(cmd_tbl_t *cmdtp, int flag, int argc,
	142	char * const argv[])
	143	{
	144	long dev = do_fpga_get_device(argv[0]);
	145
	146	return fpga_info(dev);
	147	}
	148
85754795 MS	149	static int do_fpga_dump(cmd_tbl_t *cmdtp, int flag, int argc,
	150	char * const argv[])
	151	{
	152	size_t data_size = 0;
	153	long fpga_data, dev;
	154	int ret;
	155
	156	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	157	cmdtp, argc, argv);
	158	if (ret)
	159	return ret;
	160
	161	return fpga_dump(dev, (void *)fpga_data, data_size);
	162	}
	163
	164	static int do_fpga_load(cmd_tbl_t *cmdtp, int flag, int argc,
	165	char * const argv[])
	166	{
	167	size_t data_size = 0;
	168	long fpga_data, dev;
	169	int ret;
	170
	171	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	172	cmdtp, argc, argv);
	173	if (ret)
	174	return ret;
	175
	176	return fpga_load(dev, (void *)fpga_data, data_size, BIT_FULL);
	177	}
	178
	179	static int do_fpga_loadb(cmd_tbl_t *cmdtp, int flag, int argc,
	180	char * const argv[])
	181	{
	182	size_t data_size = 0;
	183	long fpga_data, dev;
	184	int ret;
	185
	186	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	187	cmdtp, argc, argv);
	188	if (ret)
	189	return ret;
	190
	191	return fpga_loadbitstream(dev, (void *)fpga_data, data_size, BIT_FULL);
	192	}
	193
	194	#if defined(CONFIG_CMD_FPGA_LOADP)
	195	static int do_fpga_loadp(cmd_tbl_t *cmdtp, int flag, int argc,
	196	char * const argv[])
	197	{
	198	size_t data_size = 0;
	199	long fpga_data, dev;
	200	int ret;
	201
	202	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
	203	cmdtp, argc, argv);
	204	if (ret)
	205	return ret;
	206
	207	return fpga_load(dev, (void *)fpga_data, data_size, BIT_PARTIAL);
	208	}
	209	#endif
	210
	211	#if defined(CONFIG_CMD_FPGA_LOADBP)
	212	static int do_fpga_loadbp(cmd_tbl_t *cmdtp, int flag, int argc,
213	char * const argv[])
214	{
215	size_t data_size = 0;
216	long fpga_data, dev;
217	int ret;
218
219	ret = do_fpga_check_params(&dev, &fpga_data, &data_size,
220	cmdtp, argc, argv);
221	if (ret)
222	return ret;
223
224	return fpga_loadbitstream(dev, (void *)fpga_data, data_size,
225	BIT_PARTIAL);
226	}
227	#endif
228
2892fe80 MS	229	#if defined(CONFIG_CMD_FPGA_LOADMK)
	230	static int do_fpga_loadmk(cmd_tbl_t *cmdtp, int flag, int argc,
	231	char * const argv[])
	232	{
	233	size_t data_size = 0;
	234	void *fpga_data = NULL;
	235	#if defined(CONFIG_FIT)
	236	const char *fit_uname = NULL;
	237	ulong fit_addr;
	238	#endif
	239	ulong dev = do_fpga_get_device(argv[0]);
	240	char *datastr = env_get("fpgadata");
	241
8c75f794 MS	242	debug("fpga: argc %x, dev %lx, datastr %s\n", argc, dev, datastr);
	243
	244	if (dev == FPGA_INVALID_DEVICE) {
	245	debug("fpga: Invalid fpga device\n");
	246	return CMD_RET_USAGE;
	247	}
	248
	249	if (argc == 0 && !datastr) {
	250	debug("fpga: No datastr passed\n");
	251	return CMD_RET_USAGE;
	252	}
2892fe80 MS	253
2892fe80 MS	254	if (argc == 2) {
8c75f794 MS	255	datastr = argv[1];
	256	debug("fpga: Full command with two args\n");
	257	} else if (argc == 1 && !datastr) {
	258	debug("fpga: Dev is setup - fpgadata passed\n");
	259	datastr = argv[0];
	260	}
	261
2892fe80	262	#if defined(CONFIG_FIT)
8c75f794 MS	263	if (fit_parse_subimage(datastr, (ulong)fpga_data,
	264	&fit_addr, &fit_uname)) {
	265	fpga_data = (void *)fit_addr;
	266	debug("* fpga: subimage '%s' from FIT image ",
	267	fit_uname);
	268	debug("at 0x%08lx\n", fit_addr);
	269	} else
2892fe80	270	#endif
8c75f794 MS	271	{
	272	fpga_data = (void *)simple_strtoul(datastr, NULL, 16);
	273	debug("* fpga: cmdline image address = 0x%08lx\n",
	274	(ulong)fpga_data);
	275	}
	276	debug("%s: fpga_data = 0x%lx\n", __func__, (ulong)fpga_data);
	277	if (!fpga_data) {
	278	puts("Zero fpga_data address\n");
	279	return CMD_RET_USAGE;
2892fe80 MS	280	}
	281
	282	switch (genimg_get_format(fpga_data)) {
	283	#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
	284	case IMAGE_FORMAT_LEGACY:
	285	{
	286	image_header_t hdr = (image_header_t )fpga_data;
	287	ulong data;
	288	u8 comp;
	289
	290	comp = image_get_comp(hdr);
	291	if (comp == IH_COMP_GZIP) {
	292	#if defined(CONFIG_GZIP)
	293	ulong image_buf = image_get_data(hdr);
	294	ulong image_size = ~0UL;
	295
	296	data = image_get_load(hdr);
	297
	298	if (gunzip((void )data, ~0UL, (void )image_buf,
	299	&image_size) != 0) {
	300	puts("GUNZIP: error\n");
a2d1033b	301	return CMD_RET_FAILURE;
2892fe80 MS	302	}
	303	data_size = image_size;
	304	#else
	305	puts("Gunzip image is not supported\n");
	306	return 1;
	307	#endif
	308	} else {
	309	data = (ulong)image_get_data(hdr);
	310	data_size = image_get_data_size(hdr);
	311	}
	312	return fpga_load(dev, (void *)data, data_size,
	313	BIT_FULL);
	314	}
	315	#endif
	316	#if defined(CONFIG_FIT)
	317	case IMAGE_FORMAT_FIT:
	318	{
	319	const void fit_hdr = (const void )fpga_data;
	320	int noffset;
	321	const void *fit_data;
	322
	323	if (!fit_uname) {
	324	puts("No FIT subimage unit name\n");
a2d1033b	325	return CMD_RET_FAILURE;
2892fe80 MS	326	}
	327
	328	if (!fit_check_format(fit_hdr)) {
	329	puts("Bad FIT image format\n");
a2d1033b	330	return CMD_RET_FAILURE;
2892fe80 MS	331	}
	332
	333	/* get fpga component image node offset */
	334	noffset = fit_image_get_node(fit_hdr, fit_uname);
	335	if (noffset < 0) {
	336	printf("Can't find '%s' FIT subimage\n", fit_uname);
a2d1033b	337	return CMD_RET_FAILURE;
2892fe80 MS	338	}
	339
	340	/* verify integrity */
	341	if (!fit_image_verify(fit_hdr, noffset)) {
	342	puts("Bad Data Hash\n");
a2d1033b	343	return CMD_RET_FAILURE;
2892fe80 MS	344	}
2892fe80 MS	345
9184c92f TFC	346	/* get fpga subimage/external data address and length */
	347	if (fit_image_get_data_and_size(fit_hdr, noffset,
	348	&fit_data, &data_size)) {
2892fe80	349	puts("Fpga subimage data not found\n");
a2d1033b	350	return CMD_RET_FAILURE;
2892fe80 MS	351	}
	352
	353	return fpga_load(dev, fit_data, data_size, BIT_FULL);
	354	}
	355	#endif
	356	default:
	357	puts("** Unknown image type\n");
a2d1033b	358	return CMD_RET_FAILURE;
2892fe80 MS	359	}
	360	}
	361	#endif
	362
9657d97c	363	static cmd_tbl_t fpga_commands[] = {
f4c7a4ae	364	U_BOOT_CMD_MKENT(info, 1, 1, do_fpga_info, "", ""),
85754795 MS	365	U_BOOT_CMD_MKENT(dump, 3, 1, do_fpga_dump, "", ""),
	366	U_BOOT_CMD_MKENT(load, 3, 1, do_fpga_load, "", ""),
	367	U_BOOT_CMD_MKENT(loadb, 3, 1, do_fpga_loadb, "", ""),
	368	#if defined(CONFIG_CMD_FPGA_LOADP)
	369	U_BOOT_CMD_MKENT(loadp, 3, 1, do_fpga_loadp, "", ""),
	370	#endif
	371	#if defined(CONFIG_CMD_FPGA_LOADBP)
	372	U_BOOT_CMD_MKENT(loadbp, 3, 1, do_fpga_loadbp, "", ""),
	373	#endif
49503f9a MS	374	#if defined(CONFIG_CMD_FPGA_LOADFS)
	375	U_BOOT_CMD_MKENT(loadfs, 7, 1, do_fpga_loadfs, "", ""),
	376	#endif
2892fe80 MS	377	#if defined(CONFIG_CMD_FPGA_LOADMK)
	378	U_BOOT_CMD_MKENT(loadmk, 2, 1, do_fpga_loadmk, "", ""),
	379	#endif
b5d19a93 MS	380	#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
	381	U_BOOT_CMD_MKENT(loads, 6, 1, do_fpga_loads, "", ""),
	382	#endif
9657d97c MS	383	};
	384
	385	static int do_fpga_wrapper(cmd_tbl_t *cmdtp, int flag, int argc,
	386	char *const argv[])
	387	{
	388	cmd_tbl_t *fpga_cmd;
	389	int ret;
	390
	391	if (argc < 2)
	392	return CMD_RET_USAGE;
	393
	394	fpga_cmd = find_cmd_tbl(argv[1], fpga_commands,
	395	ARRAY_SIZE(fpga_commands));
9657d97c MS	396	if (!fpga_cmd) {
	397	debug("fpga: non existing command\n");
	398	return CMD_RET_USAGE;
	399	}
	400
	401	argc -= 2;
	402	argv += 2;
	403
	404	if (argc > fpga_cmd->maxargs) {
	405	debug("fpga: more parameters passed\n");
	406	return CMD_RET_USAGE;
	407	}
	408
	409	ret = fpga_cmd->cmd(fpga_cmd, flag, argc, argv);
	410
	411	return cmd_process_error(fpga_cmd, ret);
	412	}
	413
cedd48e2	414	#if defined(CONFIG_CMD_FPGA_LOADFS) \|\| defined(CONFIG_CMD_FPGA_LOAD_SECURE)
9657d97c	415	U_BOOT_CMD(fpga, 9, 1, do_fpga_wrapper,
1a897668	416	#else
9657d97c	417	U_BOOT_CMD(fpga, 6, 1, do_fpga_wrapper,
1a897668	418	#endif
fc598412 MS	419	"loadable FPGA image support",
	420	"[operation type] [device number] [image address] [image size]\n"
	421	"fpga operations:\n"
2d73f0d6	422	" dump\t[dev] [address] [size]\tLoad device to memory buffer\n"
fc598412 MS	423	" info\t[dev]\t\t\tlist known device information\n"
fc598412 MS	424	" load\t[dev] [address] [size]\tLoad device from memory buffer\n"
67193864 MS	425	#if defined(CONFIG_CMD_FPGA_LOADP)
	426	" loadp\t[dev] [address] [size]\t"
	427	"Load device from memory buffer with partial bitstream\n"
	428	#endif
fc598412 MS	429	" loadb\t[dev] [address] [size]\t"
fc598412 MS	430	"Load device from bitstream buffer (Xilinx only)\n"
67193864 MS	431	#if defined(CONFIG_CMD_FPGA_LOADBP)
	432	" loadbp\t[dev] [address] [size]\t"
	433	"Load device from bitstream buffer with partial bitstream"
	434	"(Xilinx only)\n"
	435	#endif
1a897668 SDPP	436	#if defined(CONFIG_CMD_FPGA_LOADFS)
	437	"Load device from filesystem (FAT by default) (Xilinx only)\n"
	438	" loadfs [dev] [address] [image size] [blocksize] <interface>\n"
	439	" [<dev[:part]>] <filename>\n"
	440	#endif
64e809af	441	#if defined(CONFIG_CMD_FPGA_LOADMK)
fc598412	442	" loadmk [dev] [address]\tLoad device generated with mkimage"
c28c4d19	443	#if defined(CONFIG_FIT)
fc598412 MS	444	"\n"
	445	"\tFor loadmk operating on FIT format uImage address must include\n"
	446	"\tsubimage unit name in the form of addr:<subimg_uname>"
c28c4d19	447	#endif
64e809af	448	#endif
cedd48e2 SDPP	449	#if defined(CONFIG_CMD_FPGA_LOAD_SECURE)
	450	"Load encrypted bitstream (Xilinx only)\n"
	451	" loads [dev] [address] [size] [auth-OCM-0/DDR-1/noauth-2]\n"
	452	" [enc-devkey(0)/userkey(1)/nenc(2) [Userkey address]\n"
	453	"Loads the secure bistreams(authenticated/encrypted/both\n"
	454	"authenticated and encrypted) of [size] from [address].\n"
	455	"The auth-OCM/DDR flag specifies to perform authentication\n"
	456	"in OCM or in DDR. 0 for OCM, 1 for DDR, 2 for no authentication.\n"
	457	"The enc flag specifies which key to be used for decryption\n"
	458	"0-device key, 1-user key, 2-no encryption.\n"
	459	"The optional Userkey address specifies from which address key\n"
	460	"has to be used for decryption if user key is selected.\n"
	461	"NOTE: the sceure bitstream has to be created using xilinx\n"
	462	"bootgen tool only.\n"
	463	#endif
c28c4d19	464	);