5  * SPDX-License-Identifier:	GPL-2.0+
152 	while (count-- > 0) {  in do_mem_mw()
187 		/* check for ctrl-c to abort... */  in do_mem_mdc()
214 		/* check for ctrl-c to abort... */  in do_mem_mwc()
277 			ulong offset = buf1 - base;  in do_mem_cmp()
374 	volatile u64 *llp;  in do_mem_loop()  local
408 			llp = (u64 *)buf;  in do_mem_loop()
410 				i = *llp;  in do_mem_loop()
431 			llp = (u64 *)buf;  in do_mem_loop()
433 			while (i-- > 0)  in do_mem_loop()
434 				*llp++;  in do_mem_loop()
442 			while (i-- > 0)  in do_mem_loop()
450 			while (i-- > 0)  in do_mem_loop()
457 		while (i-- > 0)  in do_mem_loop()
472 	volatile u64 *llp;  in do_mem_loopw()  local
516 			llp = (u64 *)buf;  in do_mem_loopw()
518 				*llp = data;  in do_mem_loopw()
539 			llp = (u64 *)buf;  in do_mem_loopw()
541 			while (i-- > 0)  in do_mem_loopw()
542 				*llp++ = data;  in do_mem_loopw()
550 			while (i-- > 0)  in do_mem_loopw()
558 			while (i-- > 0)  in do_mem_loopw()
565 		while (i-- > 0)  in do_mem_loopw()
590 		0x00000005,	/* two non-adjacent bits */  in mem_test_alt()
591 		0x00000015,	/* three non-adjacent bits */  in mem_test_alt()
592 		0x00000055,	/* four non-adjacent bits */  in mem_test_alt()
596 	num_words = (end_addr - start_addr) / sizeof(vu_long);  in mem_test_alt()
628 					return -1;  in mem_test_alt()
639 					return -1;  in mem_test_alt()
645 	 * Based on code whose Original Author and Copyright  in mem_test_alt()
661 	 *              This test will find single-bit  in mem_test_alt()
662 	 *              address failures such as stuck-high,  in mem_test_alt()
663 	 *              stuck-low, and shorted pins. The base  in mem_test_alt()
670 	 *              For example, to test a 64-Kbyte  in mem_test_alt()
672 	 *              64-Kbyte boundary. Also, select the  in mem_test_alt()
673 	 *              region size as a power-of-two if at  in mem_test_alt()
684 	 * power-of-two offsets.  in mem_test_alt()
704 				return -1;  in mem_test_alt()
726 					return -1;  in mem_test_alt()
767 				return -1;  in mem_test_alt()
788 				return -1;  in mem_test_alt()
808 		incr = -incr;  in mem_test_quick()
816 			pattern = -pattern;	/* complement & increment */  in mem_test_quick()
820 	length = (end_addr - start_addr) / sizeof(ulong);  in mem_test_quick()
839 			ulong offset = addr - buf;  in mem_test_quick()
847 				return -1;  in mem_test_quick()
858  * interrupted by ctrl-c or by a failure of one of the sub-tests.
867 	ulong errs = 0;	/* number of errors, or -1 if interrupted */  in do_mem_mtest()
897 		return -1;  in do_mem_mtest()
904 	buf = map_sysmem(start, end - start);  in do_mem_mtest()
910 			errs = -1UL;  in do_mem_mtest()
922 		if (errs == -1UL)  in do_mem_mtest()
927 	 * Work-around for eldk-4.2 which gives this warning if we try to  in do_mem_mtest()
939 	if (errs == -1UL) {  in do_mem_mtest()
940 		/* Memory test was aborted - write a newline to finish off */  in do_mem_mtest()
995 	 * the next value.  A non-converted value exits.  in mod_mem()
1012 		if (nbytes == 0 || (nbytes == 1 && console_buffer[0] == '-')) {  in mod_mem()
1014 			 * location and move to next. "-" pressed will go back.  in mod_mem()
1017 				addr += nbytes ? -size : size;  in mod_mem()
1023 		else if (nbytes == -2) {  in mod_mem()
1034 			nbytes = endp - console_buffer;  in mod_mem()
1074 	ac = argc - 1;  in do_mem_crc()
1076 	if (strcmp(*av, "-v") == 0) {  in do_mem_crc()
1079 		ac--;  in do_mem_crc()
1102 	"memory modify (auto-incrementing address)",
1158 	"address count [addr]\n    - compute CRC32 checksum [save at addr]"
1166 	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
1167 	"-v address count crc\n    - verify crc of memory area"
1184 	board_show_dram(gd->ram_size);  in do_mem_info()
1193 	"\n    - print address offset for memory commands\n"
1194 	"base off\n    - set address offset for memory commands to 'off'"