[z180-stamp.git] / avr / command_tbl.c

/*
 * (C) Copyright 2014-2016 Leo C. <erbl259-lmu@yahoo.de>
 *
 * SPDX-License-Identifier:	GPL-2.0
 */

#include "common.h"
#include "command.h"
#include "cmd_mem.h"

extern command_ret_t do_help(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_echo(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_sleep(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_env_print(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_env_default(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_env_set(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_env_save(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_loadf(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_loadcpm3(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_loadihex(cmd_tbl_t *, int, int, char * const []);
#if defined(CONFIG_CMD_LOADB)
extern command_ret_t do_load_serial_bin(cmd_tbl_t *, int, int, char * const []);
#endif
extern command_ret_t do_go(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_restart(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_console(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_dump_mem(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_mem_mm_avr(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_mem_nm_avr(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_eep_cp(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_busreq_pulse(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_date(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_gpio(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_sd(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_fat_stat(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_fat_ls(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_fat_rw(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_run(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
extern command_ret_t do_source(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);

#ifdef CONFIG_SYS_LONGHELP
const FLASH char sd_help_text[] =
	"bla \t- do bla\n"
	;
#endif /* CONFIG_SYS_LONGHELP */


cmd_tbl_t cmd_tbl[] = {

CMD_TBL_ITEM(
	date,	2,	1,	do_date,
	"get/set date & time",
	"[MMDDhhmm[[CC]YY][.ss]]\n"
	"  - without arguments: print date & time\n"
	"  - with numeric argument: set the system date & time\n"
),

#ifdef DEBUG

CMD_TBL_ITEM(
	!mdr,	3,	1,	do_dump_mem,
	"RAM dump",
	"address [count]"
),
CMD_TBL_ITEM(
	!mde,	3,	1,	do_dump_mem,
	"EEPROM dump",
	"address [count]"
),
CMD_TBL_ITEM(
	!mdf,	3,	1,	do_dump_mem,
	"FLASH dump",
	"address [count]"
),
CMD_TBL_ITEM(
	!cpe,	4,	0,	do_eep_cp,
	"EEPROM copy",
	"source target count"
),
CMD_TBL_ITEM(
	!mm,	2,	1,	do_mem_mm_avr,
	"avr memory modify (auto-incrementing address)",
	"address"
),
CMD_TBL_ITEM(
	!nm,	2,	1,	do_mem_nm_avr,
	"avr memory modify (constant address)",
	"address"
),
#endif
CMD_TBL_ITEM(
	mstep,	2,	1,	do_busreq_pulse,
	"execute one M cycle",
	"[count]\n"
	"     - repeat count times"
),
CMD_TBL_ITEM(
	echo,	CONFIG_SYS_MAXARGS,	1,	do_echo,
	"display a line of text",
	"[-n] [argument ...]\n"
	"- echo the argument(s) to console.\n"
	"  -n  do not output the trailing newline"
),
CMD_TBL_ITEM(
	sleep ,    2,    1,     do_sleep,
	"delay execution for some time",
	"N[m][s]\n"
	"    - delay execution for decimal N (milli) seconds"
),
CMD_TBL_ITEM_COMPLETE(
	run,	CONFIG_SYS_MAXARGS,	1,	do_run,
	"run commands in an environment variable",
	"var [...]\n"
	"    - run the commands in the environment variable(s) 'var'",
	var_complete
),
CMD_TBL_ITEM_COMPLETE(
	source,	CONFIG_SYS_MAXARGS,	1,	do_source,
	"run commands from a file",
	"filename\n"
	"    - run the commands in the script file 'filename'",
	var_complete
),
CMD_TBL_ITEM_COMPLETE(
	printenv, CONFIG_SYS_MAXARGS,	1,	do_env_print,
	"print environment variables",
	"\n"
	"    - print values of all environment variables\n"
	"printenv name ...\n"
	"    - print value of environment variable 'name'",
	var_complete
),
CMD_TBL_ITEM_COMPLETE(
	setenv, CONFIG_SYS_MAXARGS,	0,	do_env_set,
	"set environment variables",
	"name value ...\n"
	"    - set environment variable 'name' to 'value ...'\n"
	"setenv name\n"
	"    - delete environment variable 'name'",
	var_complete
),
CMD_TBL_ITEM(
	saveenv,	1,	0,	do_env_save,
	"save environment variables to persistent storage",
	""
),
CMD_TBL_ITEM(
	defaultenv,	1,	0,	do_env_default,
	"set all environment variables to their default values",
	""
),

CMD_TBL_ITEM(
	loadf,	1,	0,	do_loadf,
	"load srec_cat prepared image from controller flash",
	""
),
CMD_TBL_ITEM(
	loadcpm3, 3,	0,	do_loadcpm3,
	"load CPM3.SYS file",
	"[filename [common-base [banked-base]]] \n"
	"    - Load CP/M 3 system file from FAT filesystem. This command makes\n"
	"      CPMLDR superfluous. Uses the following environment variables if set:\n"
	"         '"ENV_CPM3_SYSFILE"' File to load. Default is '"CONFIG_CPM3_SYSFILE"'.\n"
	"         '"ENV_CPM3_BANKED_BASE"' Default is '"CONFIG_CPM3_BANKED_BASE_STR"'.\n"
	"      Sets the following environment variables after loading:\n"
	"         '"ENV_CPM3_COMMON_BASE"'\n"
	"         '"ENV_STARTADDRESS"'"
),
CMD_TBL_ITEM(
	loadi,	2,	0,	do_loadihex,
	"load intel hex file over serial line",
	"[[-]offset]\n"
	"    - load Intel-Hex-Record file over serial line with offset 'offset'"
),

#if defined(CONFIG_CMD_LOADB)
CMD_TBL_ITEM(
	loadb, 1, 0,	do_load_serial_bin,
	"load binary file over serial line (kermit mode)",
	"    - load binary file over serial line"
),

CMD_TBL_ITEM(
	loadx, 1, 0,	do_load_serial_bin,
	"load binary file over serial line (xmodem mode)",
	"    - load binary file over serial line"
),

CMD_TBL_ITEM(
	loady, 1, 0,	do_load_serial_bin,
	"load binary file over serial line (ymodem mode)",
	"    - load binary file over serial line"
),
#endif	/* CONFIG_CMD_LOADB */

CMD_TBL_ITEM(
	go,	2,	0,	do_go,
	"start application at address 'addr'",
	"addr\n"
	"    - start application at address 'addr'"
//	"\n"
//	"      passing 'arg' as arguments"
),
CMD_TBL_ITEM(
	reset,	1,	0,	do_reset,
	"Keep CPU in RESET state",
	""
),
CMD_TBL_ITEM(
	restart, 1, 1,	do_restart,
	"Perform RESET of the CPU",
	""
),
CMD_TBL_ITEM(
	connect, 1, 0,	do_console,
	"Connect to CPU console i/o",
	"\n"
	"    - type the escape character followed by Q to close the connection, \n"
	"      or followed by ? to see other options. The default escape character \n"
	"      is Ctrl-^ (0x1E). It can be changed by setting env var '"ENV_ESC_CHAR"'."

),

CMD_TBL_ITEM(
	pin, CONFIG_SYS_MAXARGS, 1,	do_gpio,
	"Set or query pin state",
	"[-s] [<pins>]\n"
	"    - print cofiguration and state or frequency of pins\n"
	"      print all pins, if argument is omitted\n"
	"pin <pins> h[igh]|l[ow]\n"
	"    - config pins as output and set to level high or low\n"
	"pin <pins> ts|i[n]|p[ullup]\n"
	"    - config pins as input/tristate or input with pullup\n"
	"pin <pins> value[K|M][Hz]\n"
	"    - output a clock on pins\n"
	"      value is system clock divider or frequency, if 'Hz' is appended\n"
	"      divider is rounded down to next possible value (depends on pin)\n"
	"\n"
	"<pins> is a comma separated list of numbers or ranges, i.e. \"0,9,3-6\"\n"
),

CMD_TBL_ITEM(
	md,	3,	1,	do_mem_md,
	"memory display",
	"address [# of objects]"
),
CMD_TBL_ITEM(
	mm,	2,	1,	do_mem_mm,
	"memory modify (auto-incrementing address)",
	"address"
),
CMD_TBL_ITEM(
	nm,	2,	1,	do_mem_nm,
	"memory modify (constant address)",
	"address"
),
CMD_TBL_ITEM(
	mw,	CONFIG_SYS_MAXARGS,	1,	do_mem_mw,
	"memory write (fill)",
	"[-bwl] address value [count]\n"
	"   -b  write value as byte (8 bit, default)\n"
	"   -w  write value as word (16 bit)\n"
	"   -l  write value as long (32 bit)\n"
),
CMD_TBL_ITEM(
	cp,	4,	1,	do_mem_cp,
	"memory copy",
	"source target count"
),
CMD_TBL_ITEM(
	cmp,	4,	1,	do_mem_cmp,
	"memory compare",
	"addr1 addr2 count"
),
CMD_TBL_ITEM(
	base,	2,	0,	do_mem_base,
	"print or set address offset",
	"\n"
	"    - print address offset for memory commands\n"
	"base offset\n"
	"    - set address offset for memory commands to 'offset'"
),
CMD_TBL_ITEM(
	mloop,	3,	1,	do_mem_loop,
	"infinite loop on address range",
	"address number_of_bytes"
),
CMD_TBL_ITEM(
	mloopw,	4,	1,	do_mem_loopw,
	"infinite write loop on address range",
	"address number_of_bytes data_to_write"
),

#ifdef CONFIG_CMD_MEMTEST
CMD_TBL_ITEM(
	mtest,	4,	1,	do_mem_mtest,
	"simple RAM read/write test",
	"[start [end [iterations]]]"
),
#endif	/* CONFIG_CMD_MEMTEST */

#ifdef CONFIG_MX_CYCLIC
CMD_TBL_ITEM(
	mdc,	4,	1,	do_mem_mdc,
	"memory display cyclic",
	"address count delay(ms)"
),
CMD_TBL_ITEM(
	mwc,	4,	1,	do_mem_mdc,
	"memory write cyclic",
	"address value delay(ms)"
),
#endif /* CONFIG_MX_CYCLIC */

CMD_TBL_ITEM(
	sd,   CONFIG_SYS_MAXARGS, 1, do_sd,
	"SD/MMC card handling commands",
	"<subcommand> args ...\n"
	"sd help\n"
	"    - print help on subcommands"
),

CMD_TBL_ITEM(
	fatstat,	2,	1,	do_fat_stat,
	"Show logical drive status",
	"dev"
),
CMD_TBL_ITEM(
	fatls,	2,	1,	do_fat_ls,
	"Directory listing",
	"path"
),
CMD_TBL_ITEM(
	fatload,	5,	0,	do_fat_rw,
	"load binary file from a dos filesystem",
	"<d:/path/filename> <addr> [bytes [pos]]\n"
	"    - Load binary file 'path/filename' on logical drive 'd'\n"
	"      to address 'addr' from dos filesystem.\n"
	"      'pos' gives the file position to start loading from.\n"
	"      If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
	"      'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
	"      the load stops on end of file."
),
CMD_TBL_ITEM(
	fatwrite,	4,	0,	do_fat_rw,
	"write file into a dos filesystem",
	"<d:/path/filename> <addr> <bytes>\n"
	"    - Write file to 'path/filename' on logical drive 'd' from RAM\n"
	"      starting at address 'addr'.\n"
),

CMD_TBL_ITEM(
	help,	CONFIG_SYS_MAXARGS,	1,	do_help,
	"print command description/usage",
	"\n"
	"       - print brief description of all commands\n"
	"help command ...\n"
	"       - print detailed usage of 'command'"
),

/* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */
	{FSTR("?"),   CONFIG_SYS_MAXARGS, 1, do_help,
	 FSTR("alias for 'help'"),
#ifdef  CONFIG_SYS_LONGHELP
	FSTR(""),
#endif /* CONFIG_SYS_LONGHELP */
#ifdef CONFIG_AUTO_COMPLETE
	0,
#endif
},
/* Mark end of table */
{ 0 },
};
Commit	Line	Data
35edb766	1	/*
04b3ea0e	2	* (C) Copyright 2014-2016 Leo C. <erbl259-lmu@yahoo.de>
35edb766	3	*
b51d2360	4	* SPDX-License-Identifier: GPL-2.0
35edb766	5	*/
d684c216 L	6
d684c216 L	7	#include "common.h"
d684c216	8	#include "command.h"
72f58822	9	#include "cmd_mem.h"
d684c216	10
d0581f88 L	11	extern command_ret_t do_help(cmd_tbl_t , int, int, char const []);
d0581f88 L	12	extern command_ret_t do_echo(cmd_tbl_t , int, int, char const []);
8a7decea	13	extern command_ret_t do_sleep(cmd_tbl_t , int, int, char const []);
d0581f88	14	extern command_ret_t do_env_print(cmd_tbl_t , int, int, char const []);
7e24905c	15	extern command_ret_t do_env_default(cmd_tbl_t , int, int, char const []);
d0581f88 L	16	extern command_ret_t do_env_set(cmd_tbl_t , int, int, char const []);
	17	extern command_ret_t do_env_save(cmd_tbl_t , int, int, char const []);
	18	extern command_ret_t do_loadf(cmd_tbl_t , int, int, char const []);
c0abd68b	19	extern command_ret_t do_loadcpm3(cmd_tbl_t , int, int, char const []);
179bc609	20	extern command_ret_t do_loadihex(cmd_tbl_t , int, int, char const []);
393b1897 L	21	#if defined(CONFIG_CMD_LOADB)
	22	extern command_ret_t do_load_serial_bin(cmd_tbl_t , int, int, char const []);
	23	#endif
d0581f88 L	24	extern command_ret_t do_go(cmd_tbl_t , int, int, char const []);
d0581f88 L	25	extern command_ret_t do_restart(cmd_tbl_t , int, int, char const []);
89adce76	26	extern command_ret_t do_console(cmd_tbl_t , int, int, char const []);
d0581f88	27	extern command_ret_t do_dump_mem(cmd_tbl_t , int, int, char const []);
ad9bc17c L	28	extern command_ret_t do_mem_mm_avr(cmd_tbl_t , int, int, char const []);
ad9bc17c L	29	extern command_ret_t do_mem_nm_avr(cmd_tbl_t , int, int, char const []);
d0581f88 L	30	extern command_ret_t do_eep_cp(cmd_tbl_t , int, int, char const []);
d0581f88 L	31	extern command_ret_t do_busreq_pulse(cmd_tbl_t , int, int, char const []);
61b0cfe9	32	extern command_ret_t do_date(cmd_tbl_t , int, int, char const []);
05994bd9 L	33	extern command_ret_t do_gpio(cmd_tbl_t , int, int, char const []);
05994bd9 L	34	extern command_ret_t do_sd(cmd_tbl_t , int, int, char const []);
2f53dd65 L	35	extern command_ret_t do_fat_stat(cmd_tbl_t , int, int, char const []);
2f53dd65 L	36	extern command_ret_t do_fat_ls(cmd_tbl_t , int, int, char const []);
4565be9a	37	extern command_ret_t do_fat_rw(cmd_tbl_t , int, int, char const []);
04b3ea0e L	38	extern command_ret_t do_run(cmd_tbl_t cmdtp, int flag, int argc, char const argv[]);
04b3ea0e L	39	extern command_ret_t do_source(cmd_tbl_t cmdtp, int flag, int argc, char const argv[]);
05994bd9 L	40
	41	#ifdef CONFIG_SYS_LONGHELP
	42	const FLASH char sd_help_text[] =
	43	"bla \t- do bla\n"
	44	;
	45	#endif /* CONFIG_SYS_LONGHELP */
d684c216 L	46
	47
	48	cmd_tbl_t cmd_tbl[] = {
	49
61b0cfe9 L	50	CMD_TBL_ITEM(
61b0cfe9 L	51	date, 2, 1, do_date,
a036b05f	52	"get/set date & time",
85046f8c	53	"[MMDDhhmm[[CC]YY][.ss]]\n"
61b0cfe9 L	54	" - without arguments: print date & time\n"
61b0cfe9 L	55	" - with numeric argument: set the system date & time\n"
61b0cfe9 L	56	),
61b0cfe9 L	57
323398b1	58	#ifdef DEBUG
4565be9a	59
323398b1	60	CMD_TBL_ITEM(
f338df2a L	61	!mdr, 3, 1, do_dump_mem,
	62	"RAM dump",
	63	"address [count]"
	64	),
	65	CMD_TBL_ITEM(
	66	!mde, 3, 1, do_dump_mem,
323398b1 L	67	"EEPROM dump",
	68	"address [count]"
	69	),
c748023e L	70	CMD_TBL_ITEM(
	71	!mdf, 3, 1, do_dump_mem,
	72	"FLASH dump",
	73	"address [count]"
	74	),
323398b1	75	CMD_TBL_ITEM(
f338df2a	76	!cpe, 4, 0, do_eep_cp,
323398b1 L	77	"EEPROM copy",
	78	"source target count"
	79	),
ad9bc17c L	80	CMD_TBL_ITEM(
	81	!mm, 2, 1, do_mem_mm_avr,
	82	"avr memory modify (auto-incrementing address)",
	83	"address"
	84	),
	85	CMD_TBL_ITEM(
	86	!nm, 2, 1, do_mem_nm_avr,
	87	"avr memory modify (constant address)",
	88	"address"
	89	),
323398b1	90	#endif
f338df2a L	91	CMD_TBL_ITEM(
	92	mstep, 2, 1, do_busreq_pulse,
	93	"execute one M cycle",
	94	"[count]\n"
	95	" - repeat count times"
	96	),
d684c216 L	97	CMD_TBL_ITEM(
d684c216 L	98	echo, CONFIG_SYS_MAXARGS, 1, do_echo,
bbd45c46 L	99	"display a line of text",
bbd45c46 L	100	"[-n] [argument ...]\n"
32154e5a L	101	"- echo the argument(s) to console.\n"
32154e5a L	102	" -n do not output the trailing newline"
d684c216	103	),
8a7decea L	104	CMD_TBL_ITEM(
	105	sleep , 2, 1, do_sleep,
	106	"delay execution for some time",
	107	"N[m][s]\n"
	108	" - delay execution for decimal N (milli) seconds"
	109	),
d684c216 L	110	CMD_TBL_ITEM_COMPLETE(
	111	run, CONFIG_SYS_MAXARGS, 1, do_run,
	112	"run commands in an environment variable",
	113	"var [...]\n"
	114	" - run the commands in the environment variable(s) 'var'",
	115	var_complete
	116	),
04b3ea0e L	117	CMD_TBL_ITEM_COMPLETE(
	118	source, CONFIG_SYS_MAXARGS, 1, do_source,
	119	"run commands from a file",
	120	"filename\n"
	121	" - run the commands in the script file 'filename'",
	122	var_complete
	123	),
d684c216 L	124	CMD_TBL_ITEM_COMPLETE(
	125	printenv, CONFIG_SYS_MAXARGS, 1, do_env_print,
	126	"print environment variables",
72f58822	127	"\n"
534e1dfc	128	" - print values of all environment variables\n"
d684c216 L	129	"printenv name ...\n"
	130	" - print value of environment variable 'name'",
	131	var_complete
	132	),
	133	CMD_TBL_ITEM_COMPLETE(
	134	setenv, CONFIG_SYS_MAXARGS, 0, do_env_set,
	135	"set environment variables",
72f58822 L	136	"name value ...\n"
	137	" - set environment variable 'name' to 'value ...'\n"
	138	"setenv name\n"
	139	" - delete environment variable 'name'",
d684c216 L	140	var_complete
d684c216 L	141	),
323398b1 L	142	CMD_TBL_ITEM(
	143	saveenv, 1, 0, do_env_save,
	144	"save environment variables to persistent storage",
	145	""
	146	),
7e24905c L	147	CMD_TBL_ITEM(
	148	defaultenv, 1, 0, do_env_default,
	149	"set all environment variables to their default values",
	150	""
	151	),
72f58822	152
534e1dfc	153	CMD_TBL_ITEM(
323398b1	154	loadf, 1, 0, do_loadf,
534e1dfc L	155	"load srec_cat prepared image from controller flash",
	156	""
	157	),
c0abd68b L	158	CMD_TBL_ITEM(
	159	loadcpm3, 3, 0, do_loadcpm3,
	160	"load CPM3.SYS file",
98aac4d0	161	"[filename [common-base [banked-base]]] \n"
fa84c3ba L	162	" - Load CP/M 3 system file from FAT filesystem. This command makes\n"
fa84c3ba L	163	" CPMLDR superfluous. Uses the following environment variables if set:\n"
b51d2360 L	164	" '"ENV_CPM3_SYSFILE"' File to load. Default is '"CONFIG_CPM3_SYSFILE"'.\n"
	165	" '"ENV_CPM3_BANKED_BASE"' Default is '"CONFIG_CPM3_BANKED_BASE_STR"'.\n"
	166	" Sets the following environment variables after loading:\n"
	167	" '"ENV_CPM3_COMMON_BASE"'\n"
	168	" '"ENV_STARTADDRESS"'"
c0abd68b	169	),
179bc609 L	170	CMD_TBL_ITEM(
179bc609 L	171	loadi, 2, 0, do_loadihex,
bf587043 L	172	"load intel hex file over serial line",
	173	"[[-]offset]\n"
	174	" - load Intel-Hex-Record file over serial line with offset 'offset'"
179bc609	175	),
393b1897 L	176
	177	#if defined(CONFIG_CMD_LOADB)
	178	CMD_TBL_ITEM(
	179	loadb, 1, 0, do_load_serial_bin,
	180	"load binary file over serial line (kermit mode)",
	181	" - load binary file over serial line"
	182	),
	183
	184	CMD_TBL_ITEM(
	185	loadx, 1, 0, do_load_serial_bin,
	186	"load binary file over serial line (xmodem mode)",
	187	" - load binary file over serial line"
	188	),
	189
	190	CMD_TBL_ITEM(
	191	loady, 1, 0, do_load_serial_bin,
	192	"load binary file over serial line (ymodem mode)",
	193	" - load binary file over serial line"
	194	),
	195	#endif /* CONFIG_CMD_LOADB */
	196
534e1dfc	197	CMD_TBL_ITEM(
323398b1	198	go, 2, 0, do_go,
534e1dfc L	199	"start application at address 'addr'",
	200	"addr\n"
	201	" - start application at address 'addr'"
	202	// "\n"
	203	// " passing 'arg' as arguments"
	204	),
	205	CMD_TBL_ITEM(
323398b1	206	reset, 1, 0, do_reset,
534e1dfc L	207	"Keep CPU in RESET state",
	208	""
	209	),
	210	CMD_TBL_ITEM(
89adce76	211	restart, 1, 1, do_restart,
534e1dfc L	212	"Perform RESET of the CPU",
	213	""
	214	),
89adce76	215	CMD_TBL_ITEM(
2fe44122	216	connect, 1, 0, do_console,
89adce76	217	"Connect to CPU console i/o",
98aac4d0 L	218	"\n"
	219	" - type the escape character followed by Q to close the connection, \n"
	220	" or followed by ? to see other options. The default escape character \n"
	221	" is Ctrl-^ (0x1E). It can be changed by setting env var '"ENV_ESC_CHAR"'."
	222
89adce76	223	),
41d36f28	224
41d36f28	225	CMD_TBL_ITEM(
05994bd9	226	pin, CONFIG_SYS_MAXARGS, 1, do_gpio,
cd5ee544 L	227	"Set or query pin state",
cd5ee544 L	228	"[-s] [<pins>]\n"
41d36f28 L	229	" - print cofiguration and state or frequency of pins\n"
41d36f28 L	230	" print all pins, if argument is omitted\n"
cd5ee544	231	"pin <pins> h[igh]\|l[ow]\n"
41d36f28	232	" - config pins as output and set to level high or low\n"
cd5ee544	233	"pin <pins> ts\|i[n]\|p[ullup]\n"
41d36f28	234	" - config pins as input/tristate or input with pullup\n"
cd5ee544	235	"pin <pins> value[K\|M][Hz]\n"
41d36f28 L	236	" - output a clock on pins\n"
	237	" value is system clock divider or frequency, if 'Hz' is appended\n"
	238	" divider is rounded down to next possible value (depends on pin)\n"
	239	"\n"
cd5ee544	240	"<pins> is a comma separated list of numbers or ranges, i.e. \"0,9,3-6\"\n"
6035a17b	241	),
534e1dfc	242
72f58822 L	243	CMD_TBL_ITEM(
	244	md, 3, 1, do_mem_md,
	245	"memory display",
	246	"address [# of objects]"
	247	),
	248	CMD_TBL_ITEM(
	249	mm, 2, 1, do_mem_mm,
	250	"memory modify (auto-incrementing address)",
	251	"address"
	252	),
	253	CMD_TBL_ITEM(
	254	nm, 2, 1, do_mem_nm,
	255	"memory modify (constant address)",
	256	"address"
	257	),
	258	CMD_TBL_ITEM(
32154e5a	259	mw, CONFIG_SYS_MAXARGS, 1, do_mem_mw,
72f58822	260	"memory write (fill)",
32154e5a L	261	"[-bwl] address value [count]\n"
	262	" -b write value as byte (8 bit, default)\n"
	263	" -w write value as word (16 bit)\n"
	264	" -l write value as long (32 bit)\n"
72f58822 L	265	),
	266	CMD_TBL_ITEM(
	267	cp, 4, 1, do_mem_cp,
	268	"memory copy",
	269	"source target count"
	270	),
	271	CMD_TBL_ITEM(
	272	cmp, 4, 1, do_mem_cmp,
	273	"memory compare",
	274	"addr1 addr2 count"
	275	),
	276	CMD_TBL_ITEM(
c79c80b4	277	base, 2, 0, do_mem_base,
72f58822 L	278	"print or set address offset",
	279	"\n"
	280	" - print address offset for memory commands\n"
	281	"base offset\n"
	282	" - set address offset for memory commands to 'offset'"
	283	),
	284	CMD_TBL_ITEM(
5480dc65	285	mloop, 3, 1, do_mem_loop,
72f58822 L	286	"infinite loop on address range",
	287	"address number_of_bytes"
	288	),
72f58822	289	CMD_TBL_ITEM(
5480dc65	290	mloopw, 4, 1, do_mem_loopw,
72f58822 L	291	"infinite write loop on address range",
	292	"address number_of_bytes data_to_write"
	293	),
72f58822 L	294
	295	#ifdef CONFIG_CMD_MEMTEST
	296	CMD_TBL_ITEM(
5480dc65	297	mtest, 4, 1, do_mem_mtest,
72f58822	298	"simple RAM read/write test",
5480dc65	299	"[start [end [iterations]]]"
72f58822 L	300	),
	301	#endif /* CONFIG_CMD_MEMTEST */
	302
	303	#ifdef CONFIG_MX_CYCLIC
	304	CMD_TBL_ITEM(
	305	mdc, 4, 1, do_mem_mdc,
	306	"memory display cyclic",
	307	"address count delay(ms)"
	308	),
	309	CMD_TBL_ITEM(
5480dc65	310	mwc, 4, 1, do_mem_mdc,
72f58822 L	311	"memory write cyclic",
	312	"address value delay(ms)"
	313	),
	314	#endif /* CONFIG_MX_CYCLIC */
	315
7f552300 L	316	CMD_TBL_ITEM(
	317	sd, CONFIG_SYS_MAXARGS, 1, do_sd,
	318	"SD/MMC card handling commands",
	319	"<subcommand> args ...\n"
	320	"sd help\n"
	321	" - print help on subcommands"
	322	),
72f58822	323
2f53dd65 L	324	CMD_TBL_ITEM(
	325	fatstat, 2, 1, do_fat_stat,
	326	"Show logical drive status",
	327	"dev"
	328	),
	329	CMD_TBL_ITEM(
	330	fatls, 2, 1, do_fat_ls,
	331	"Directory listing",
	332	"path"
	333	),
	334	CMD_TBL_ITEM(
4565be9a	335	fatload, 5, 0, do_fat_rw,
2f53dd65 L	336	"load binary file from a dos filesystem",
	337	"<d:/path/filename> <addr> [bytes [pos]]\n"
	338	" - Load binary file 'path/filename' on logical drive 'd'\n"
	339	" to address 'addr' from dos filesystem.\n"
	340	" 'pos' gives the file position to start loading from.\n"
	341	" If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
	342	" 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
	343	" the load stops on end of file."
	344	),
	345	CMD_TBL_ITEM(
4565be9a	346	fatwrite, 4, 0, do_fat_rw,
2f53dd65 L	347	"write file into a dos filesystem",
2f53dd65 L	348	"<d:/path/filename> <addr> <bytes>\n"
4565be9a	349	" - Write file to 'path/filename' on logical drive 'd' from RAM\n"
79082813	350	" starting at address 'addr'.\n"
2f53dd65 L	351	),
2f53dd65 L	352
d684c216 L	353	CMD_TBL_ITEM(
	354	help, CONFIG_SYS_MAXARGS, 1, do_help,
	355	"print command description/usage",
	356	"\n"
	357	" - print brief description of all commands\n"
	358	"help command ...\n"
	359	" - print detailed usage of 'command'"
	360	),
	361
72f58822	362	/* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */
d684c216 L	363	{FSTR("?"), CONFIG_SYS_MAXARGS, 1, do_help,
	364	FSTR("alias for 'help'"),
	365	#ifdef CONFIG_SYS_LONGHELP
	366	FSTR(""),
	367	#endif /* CONFIG_SYS_LONGHELP */
	368	#ifdef CONFIG_AUTO_COMPLETE
	369	0,
	370	#endif
	371	},
	372	/* Mark end of table */
	373	{ 0 },
	374	};