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cmd/mfsl.c 6.66 KB

100ea07e3 Michal Simek common: fsl: Fix ...	1 2 3 4	/* * (C) Copyright 2007 Michal Simek * * Michal SIMEK <monstr@monstr.eu>
f7e2e0eb0 Michal Simek new: FSL and MSR ...	5	*
1a4596601 Wolfgang Denk Add GPL-2.0+ SPDX...	6	* SPDX-License-Identifier: GPL-2.0+
f7e2e0eb0 Michal Simek new: FSL and MSR ...	7 8 9 10 11 12 13 14 15	/ / * Microblaze FSL support */ #include <common.h> #include <config.h> #include <command.h>
70124c260 Stefano Babic Fix compile probl...	16	#include <asm/asm.h>
f7e2e0eb0 Michal Simek new: FSL and MSR ...	17
54841ab50 Wolfgang Denk Make sure that ar...	18	int do_frd (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
f7e2e0eb0 Michal Simek new: FSL and MSR ...	19 20 21 22	{ unsigned int fslnum; unsigned int num; unsigned int blocking;
47e26b1bf Wolfgang Denk cmd_usage(): simp...	23	if (argc < 2)
4c12eeb8b Simon Glass Convert cmd_usage...	24	return CMD_RET_USAGE;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	25 26 27 28 29 30	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16); blocking = (unsigned int)simple_strtoul (argv[2], NULL, 16); if (fslnum < 0 \|\| fslnum >= XILINX_FSL_NUMBER) { puts ("Bad number of FSL ");
4c12eeb8b Simon Glass Convert cmd_usage...	31	return CMD_RET_USAGE;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	32 33 34 35 36	} switch (fslnum) { #if (XILINX_FSL_NUMBER > 0) case 0:
ab874d504 Michal Simek add: FSL control ...	37 38 39 40 41 42 43 44 45 46 47	switch (blocking) { case 0: NGET (num, 0); break; case 1: NCGET (num, 0); break; case 2: GET (num, 0); break; case 3: CGET (num, 0); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	48 49 50 51 52	} break; #endif #if (XILINX_FSL_NUMBER > 1) case 1:
ab874d504 Michal Simek add: FSL control ...	53 54 55 56 57 58 59 60 61 62 63	switch (blocking) { case 0: NGET (num, 1); break; case 1: NCGET (num, 1); break; case 2: GET (num, 1); break; case 3: CGET (num, 1); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	64 65 66 67 68	} break; #endif #if (XILINX_FSL_NUMBER > 2) case 2:
ab874d504 Michal Simek add: FSL control ...	69 70 71 72 73 74 75 76 77 78 79	switch (blocking) { case 0: NGET (num, 2); break; case 1: NCGET (num, 2); break; case 2: GET (num, 2); break; case 3: CGET (num, 2); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	80 81 82 83 84	} break; #endif #if (XILINX_FSL_NUMBER > 3) case 3:
ab874d504 Michal Simek add: FSL control ...	85 86 87 88 89 90 91 92 93 94 95	switch (blocking) { case 0: NGET (num, 3); break; case 1: NCGET (num, 3); break; case 2: GET (num, 3); break; case 3: CGET (num, 3); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	96 97 98 99 100	} break; #endif #if (XILINX_FSL_NUMBER > 4) case 4:
ab874d504 Michal Simek add: FSL control ...	101 102 103 104 105 106 107 108 109 110 111	switch (blocking) { case 0: NGET (num, 4); break; case 1: NCGET (num, 4); break; case 2: GET (num, 4); break; case 3: CGET (num, 4); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	112 113 114 115 116	} break; #endif #if (XILINX_FSL_NUMBER > 5) case 5:
ab874d504 Michal Simek add: FSL control ...	117 118 119 120 121 122 123 124 125 126 127	switch (blocking) { case 0: NGET (num, 5); break; case 1: NCGET (num, 5); break; case 2: GET (num, 5); break; case 3: CGET (num, 5); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	128 129 130 131 132	} break; #endif #if (XILINX_FSL_NUMBER > 6) case 6:
ab874d504 Michal Simek add: FSL control ...	133 134 135 136 137 138 139 140 141 142 143	switch (blocking) { case 0: NGET (num, 6); break; case 1: NCGET (num, 6); break; case 2: GET (num, 6); break; case 3: CGET (num, 6); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	144 145 146 147 148	} break; #endif #if (XILINX_FSL_NUMBER > 7) case 7:
ab874d504 Michal Simek add: FSL control ...	149 150 151 152 153 154 155 156 157 158 159	switch (blocking) { case 0: NGET (num, 7); break; case 1: NCGET (num, 7); break; case 2: GET (num, 7); break; case 3: CGET (num, 7); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	160 161 162 163 164 165	} break; #endif default: return 1; }
f2302d443 Stefan Roese Fix merge problems	166 167	printf ("%01x: 0x%08x - %s %s read ", fslnum, num,
ab874d504 Michal Simek add: FSL control ...	168 169	blocking < 2 ? "non blocking" : "blocking", ((blocking == 1) \|\| (blocking == 3)) ? "control" : "data" );
f7e2e0eb0 Michal Simek new: FSL and MSR ...	170 171	return 0; }
54841ab50 Wolfgang Denk Make sure that ar...	172	int do_fwr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
f7e2e0eb0 Michal Simek new: FSL and MSR ...	173 174 175 176	{ unsigned int fslnum; unsigned int num; unsigned int blocking;
47e26b1bf Wolfgang Denk cmd_usage(): simp...	177	if (argc < 3)
4c12eeb8b Simon Glass Convert cmd_usage...	178	return CMD_RET_USAGE;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	179 180 181 182	fslnum = (unsigned int)simple_strtoul (argv[1], NULL, 16); num = (unsigned int)simple_strtoul (argv[2], NULL, 16); blocking = (unsigned int)simple_strtoul (argv[3], NULL, 16);
47e26b1bf Wolfgang Denk cmd_usage(): simp...	183	if (fslnum < 0 \|\| fslnum >= XILINX_FSL_NUMBER)
4c12eeb8b Simon Glass Convert cmd_usage...	184	return CMD_RET_USAGE;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	185 186 187 188	switch (fslnum) { #if (XILINX_FSL_NUMBER > 0) case 0:
ab874d504 Michal Simek add: FSL control ...	189 190 191 192 193 194 195 196 197 198 199	switch (blocking) { case 0: NPUT (num, 0); break; case 1: NCPUT (num, 0); break; case 2: PUT (num, 0); break; case 3: CPUT (num, 0); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	200 201 202 203 204	} break; #endif #if (XILINX_FSL_NUMBER > 1) case 1:
ab874d504 Michal Simek add: FSL control ...	205 206 207 208 209 210 211 212 213 214 215	switch (blocking) { case 0: NPUT (num, 1); break; case 1: NCPUT (num, 1); break; case 2: PUT (num, 1); break; case 3: CPUT (num, 1); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	216 217 218 219 220	} break; #endif #if (XILINX_FSL_NUMBER > 2) case 2:
ab874d504 Michal Simek add: FSL control ...	221 222 223 224 225 226 227 228 229 230 231	switch (blocking) { case 0: NPUT (num, 2); break; case 1: NCPUT (num, 2); break; case 2: PUT (num, 2); break; case 3: CPUT (num, 2); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	232 233 234 235 236	} break; #endif #if (XILINX_FSL_NUMBER > 3) case 3:
ab874d504 Michal Simek add: FSL control ...	237 238 239 240 241 242 243 244 245 246 247	switch (blocking) { case 0: NPUT (num, 3); break; case 1: NCPUT (num, 3); break; case 2: PUT (num, 3); break; case 3: CPUT (num, 3); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	248 249 250 251 252	} break; #endif #if (XILINX_FSL_NUMBER > 4) case 4:
ab874d504 Michal Simek add: FSL control ...	253 254 255 256 257 258 259 260 261 262 263	switch (blocking) { case 0: NPUT (num, 4); break; case 1: NCPUT (num, 4); break; case 2: PUT (num, 4); break; case 3: CPUT (num, 4); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	264 265 266 267 268	} break; #endif #if (XILINX_FSL_NUMBER > 5) case 5:
ab874d504 Michal Simek add: FSL control ...	269 270 271 272 273 274 275 276 277 278 279	switch (blocking) { case 0: NPUT (num, 5); break; case 1: NCPUT (num, 5); break; case 2: PUT (num, 5); break; case 3: CPUT (num, 5); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	280 281 282 283 284	} break; #endif #if (XILINX_FSL_NUMBER > 6) case 6:
ab874d504 Michal Simek add: FSL control ...	285 286 287 288 289 290 291 292 293 294 295	switch (blocking) { case 0: NPUT (num, 6); break; case 1: NCPUT (num, 6); break; case 2: PUT (num, 6); break; case 3: CPUT (num, 6); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	296 297 298 299 300	} break; #endif #if (XILINX_FSL_NUMBER > 7) case 7:
ab874d504 Michal Simek add: FSL control ...	301 302 303 304 305 306 307 308 309 310 311	switch (blocking) { case 0: NPUT (num, 7); break; case 1: NCPUT (num, 7); break; case 2: PUT (num, 7); break; case 3: CPUT (num, 7); break; default: return 2;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	312 313 314 315 316 317	} break; #endif default: return 1; }
f2302d443 Stefan Roese Fix merge problems	318 319	printf ("%01x: 0x%08x - %s %s write ", fslnum, num,
ab874d504 Michal Simek add: FSL control ...	320 321	blocking < 2 ? "non blocking" : "blocking", ((blocking == 1) \|\| (blocking == 3)) ? "control" : "data" );
f7e2e0eb0 Michal Simek new: FSL and MSR ...	322 323 324	return 0; }
54841ab50 Wolfgang Denk Make sure that ar...	325	int do_rspr (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
f7e2e0eb0 Michal Simek new: FSL and MSR ...	326	{
e69f66c6e Michal Simek add: reading spec...	327	unsigned int reg = 0;
48fbd3a4c Michal Simek new: add writing ...	328	unsigned int val = 0;
f7e2e0eb0 Michal Simek new: FSL and MSR ...	329
47e26b1bf Wolfgang Denk cmd_usage(): simp...	330	if (argc < 2)
4c12eeb8b Simon Glass Convert cmd_usage...	331	return CMD_RET_USAGE;
47e26b1bf Wolfgang Denk cmd_usage(): simp...	332
481d43286 Michal Simek [FIX] repair MFSL...	333 334	reg = (unsigned int)simple_strtoul (argv[1], NULL, 16); val = (unsigned int)simple_strtoul (argv[2], NULL, 16);
e69f66c6e Michal Simek add: reading spec...	335 336 337 338 339 340	switch (reg) { case 0x1: if (argc > 2) { MTS (val, rmsr); NOP; MFS (val, rmsr);
e69f66c6e Michal Simek add: reading spec...	341 342 343 344 345 346 347 348 349 350 351 352 353 354	} else { MFS (val, rmsr); } puts ("MSR"); break; case 0x3: MFS (val, rear); puts ("EAR"); break; case 0x5: MFS (val, resr); puts ("ESR"); break; default:
481d43286 Michal Simek [FIX] repair MFSL...	355 356	puts ("Unsupported register ");
e69f66c6e Michal Simek add: reading spec...	357	return 1;
48fbd3a4c Michal Simek new: add writing ...	358	}
f2302d443 Stefan Roese Fix merge problems	359 360	printf (": 0x%08x ", val);
f7e2e0eb0 Michal Simek new: FSL and MSR ...	361 362 363 364 365 366	return 0; } /***************************************************/ U_BOOT_CMD (frd, 3, 1, do_frd,
2fb2604d5 Peter Tyser Command usage cle...	367	"read data from FSL",
ab874d504 Michal Simek add: FSL control ...	368 369 370 371 372 373 374 375	"- [fslnum [0\|1\|2\|3]] " " 0 - non blocking data read " " 1 - non blocking control read " " 2 - blocking data read "
a89c33db9 Wolfgang Denk General help mess...	376	" 3 - blocking control read");
f7e2e0eb0 Michal Simek new: FSL and MSR ...	377 378	U_BOOT_CMD (fwr, 4, 1, do_fwr,
2fb2604d5 Peter Tyser Command usage cle...	379	"write data to FSL",
ab874d504 Michal Simek add: FSL control ...	380 381 382 383 384 385 386 387	"- [fslnum [0\|1\|2\|3]] " " 0 - non blocking data write " " 1 - non blocking control write " " 2 - blocking data write "
a89c33db9 Wolfgang Denk General help mess...	388	" 3 - blocking control write");
f7e2e0eb0 Michal Simek new: FSL and MSR ...	389
e69f66c6e Michal Simek add: reading spec...	390	U_BOOT_CMD (rspr, 3, 1, do_rspr,
2fb2604d5 Peter Tyser Command usage cle...	391	"read/write special purpose register",
e69f66c6e Michal Simek add: reading spec...	392 393	"- reg_num [write value] read/write special purpose register "
481d43286 Michal Simek [FIX] repair MFSL...	394 395 396 397	" 1 - MSR - Machine status register " " 3 - EAR - Exception address register "
a89c33db9 Wolfgang Denk General help mess...	398	" 5 - ESR - Exception status register");