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

/*
 * (C) Copyright 2014 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 []);
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_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_read(cmd_tbl_t *, int, int, char * const []);
//extern command_ret_t do_fat_write(cmd_tbl_t *, int, int, char * const []);
extern command_ret_t do_fat_rw(cmd_tbl_t *, int, int, char * const []);

#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]]\ndate reset\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(
	!cpe,	4,	0,	do_eep_cp,
	"EEPROM copy",
	"source target count"
),
#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,
	"echo args to console",
	"[args..]\n"
	"     - echo args to console; \\c suppresses 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(
	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",
	"[offset] [filename]\n"
	"    - Load CP/M 3 system file from FAT filesystem. This command makes\n"
	"      CPMLDR superfluous. Default filename is '"CONFIG_PATH_CPM3SYS"', but\n"
	"      uses environment variable '"ENV_PATH_CPM3SYS"', if set."
),
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'"
),
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",
	""
),

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,	4,	1,	do_mem_mw,
	"memory write (fill)",
	"address value [count]"
),
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'. 'bytes' gives the size to load.\n"
	"      If 'bytes' is 0 or omitted, the load stops on end of file."
),

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 L	1	/*
	2	* (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	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 []);
d0581f88 L	21	extern command_ret_t do_go(cmd_tbl_t , int, int, char const []);
d0581f88 L	22	extern command_ret_t do_restart(cmd_tbl_t , int, int, char const []);
89adce76	23	extern command_ret_t do_console(cmd_tbl_t , int, int, char const []);
d0581f88 L	24	extern command_ret_t do_dump_mem(cmd_tbl_t , int, int, char const []);
	25	extern command_ret_t do_eep_cp(cmd_tbl_t , int, int, char const []);
	26	extern command_ret_t do_busreq_pulse(cmd_tbl_t , int, int, char const []);
61b0cfe9	27	extern command_ret_t do_date(cmd_tbl_t , int, int, char const []);
05994bd9 L	28	extern command_ret_t do_gpio(cmd_tbl_t , int, int, char const []);
05994bd9 L	29	extern command_ret_t do_sd(cmd_tbl_t , int, int, char const []);
2f53dd65 L	30	extern command_ret_t do_fat_stat(cmd_tbl_t , int, int, char const []);
2f53dd65 L	31	extern command_ret_t do_fat_ls(cmd_tbl_t , int, int, char const []);
4565be9a L	32	//extern command_ret_t do_fat_read(cmd_tbl_t , int, int, char const []);
	33	//extern command_ret_t do_fat_write(cmd_tbl_t , int, int, char const []);
	34	extern command_ret_t do_fat_rw(cmd_tbl_t , int, int, char const []);
05994bd9 L	35
	36	#ifdef CONFIG_SYS_LONGHELP
	37	const FLASH char sd_help_text[] =
	38	"bla \t- do bla\n"
	39	;
	40	#endif /* CONFIG_SYS_LONGHELP */
d684c216 L	41
	42
	43	cmd_tbl_t cmd_tbl[] = {
	44
61b0cfe9 L	45	CMD_TBL_ITEM(
61b0cfe9 L	46	date, 2, 1, do_date,
a036b05f	47	"get/set date & time",
61b0cfe9 L	48	"[MMDDhhmm[[CC]YY][.ss]]\ndate reset\n"
	49	" - without arguments: print date & time\n"
	50	" - with numeric argument: set the system date & time\n"
61b0cfe9 L	51	),
61b0cfe9 L	52
323398b1	53	#ifdef DEBUG
4565be9a	54
323398b1	55	CMD_TBL_ITEM(
f338df2a L	56	!mdr, 3, 1, do_dump_mem,
	57	"RAM dump",
	58	"address [count]"
	59	),
	60	CMD_TBL_ITEM(
	61	!mde, 3, 1, do_dump_mem,
323398b1 L	62	"EEPROM dump",
	63	"address [count]"
	64	),
	65	CMD_TBL_ITEM(
f338df2a	66	!cpe, 4, 0, do_eep_cp,
323398b1 L	67	"EEPROM copy",
	68	"source target count"
	69	),
	70	#endif
f338df2a L	71	CMD_TBL_ITEM(
	72	mstep, 2, 1, do_busreq_pulse,
	73	"execute one M cycle",
	74	"[count]\n"
	75	" - repeat count times"
	76	),
d684c216 L	77	CMD_TBL_ITEM(
	78	echo, CONFIG_SYS_MAXARGS, 1, do_echo,
	79	"echo args to console",
	80	"[args..]\n"
	81	" - echo args to console; \\c suppresses newline"
	82	),
8a7decea L	83	CMD_TBL_ITEM(
	84	sleep , 2, 1, do_sleep,
	85	"delay execution for some time",
	86	"N[m][s]\n"
	87	" - delay execution for decimal N (milli) seconds"
	88	),
d684c216 L	89	CMD_TBL_ITEM_COMPLETE(
	90	run, CONFIG_SYS_MAXARGS, 1, do_run,
	91	"run commands in an environment variable",
	92	"var [...]\n"
	93	" - run the commands in the environment variable(s) 'var'",
	94	var_complete
	95	),
	96	CMD_TBL_ITEM_COMPLETE(
	97	printenv, CONFIG_SYS_MAXARGS, 1, do_env_print,
	98	"print environment variables",
72f58822	99	"\n"
534e1dfc	100	" - print values of all environment variables\n"
d684c216 L	101	"printenv name ...\n"
	102	" - print value of environment variable 'name'",
	103	var_complete
	104	),
	105	CMD_TBL_ITEM_COMPLETE(
	106	setenv, CONFIG_SYS_MAXARGS, 0, do_env_set,
	107	"set environment variables",
72f58822 L	108	"name value ...\n"
	109	" - set environment variable 'name' to 'value ...'\n"
	110	"setenv name\n"
	111	" - delete environment variable 'name'",
d684c216 L	112	var_complete
d684c216 L	113	),
323398b1 L	114	CMD_TBL_ITEM(
	115	saveenv, 1, 0, do_env_save,
	116	"save environment variables to persistent storage",
	117	""
	118	),
7e24905c L	119	CMD_TBL_ITEM(
	120	defaultenv, 1, 0, do_env_default,
	121	"set all environment variables to their default values",
	122	""
	123	),
72f58822	124
534e1dfc	125	CMD_TBL_ITEM(
323398b1	126	loadf, 1, 0, do_loadf,
534e1dfc L	127	"load srec_cat prepared image from controller flash",
	128	""
	129	),
c0abd68b L	130	CMD_TBL_ITEM(
	131	loadcpm3, 3, 0, do_loadcpm3,
	132	"load CPM3.SYS file",
	133	"[offset] [filename]\n"
	134	" - Load CP/M 3 system file from FAT filesystem. This command makes\n"
	135	" CPMLDR superfluous. Default filename is '"CONFIG_PATH_CPM3SYS"', but\n"
	136	" uses environment variable '"ENV_PATH_CPM3SYS"', if set."
	137	),
179bc609 L	138	CMD_TBL_ITEM(
179bc609 L	139	loadi, 2, 0, do_loadihex,
bf587043 L	140	"load intel hex file over serial line",
	141	"[[-]offset]\n"
	142	" - load Intel-Hex-Record file over serial line with offset 'offset'"
179bc609	143	),
534e1dfc	144	CMD_TBL_ITEM(
323398b1	145	go, 2, 0, do_go,
534e1dfc L	146	"start application at address 'addr'",
	147	"addr\n"
	148	" - start application at address 'addr'"
	149	// "\n"
	150	// " passing 'arg' as arguments"
	151	),
	152	CMD_TBL_ITEM(
323398b1	153	reset, 1, 0, do_reset,
534e1dfc L	154	"Keep CPU in RESET state",
	155	""
	156	),
	157	CMD_TBL_ITEM(
89adce76	158	restart, 1, 1, do_restart,
534e1dfc L	159	"Perform RESET of the CPU",
	160	""
	161	),
89adce76	162	CMD_TBL_ITEM(
2fe44122	163	connect, 1, 0, do_console,
89adce76 L	164	"Connect to CPU console i/o",
	165	""
	166	),
41d36f28	167
41d36f28	168	CMD_TBL_ITEM(
05994bd9	169	pin, CONFIG_SYS_MAXARGS, 1, do_gpio,
cd5ee544 L	170	"Set or query pin state",
cd5ee544 L	171	"[-s] [<pins>]\n"
41d36f28 L	172	" - print cofiguration and state or frequency of pins\n"
41d36f28 L	173	" print all pins, if argument is omitted\n"
cd5ee544	174	"pin <pins> h[igh]\|l[ow]\n"
41d36f28	175	" - config pins as output and set to level high or low\n"
cd5ee544	176	"pin <pins> ts\|i[n]\|p[ullup]\n"
41d36f28	177	" - config pins as input/tristate or input with pullup\n"
cd5ee544	178	"pin <pins> value[K\|M][Hz]\n"
41d36f28 L	179	" - output a clock on pins\n"
	180	" value is system clock divider or frequency, if 'Hz' is appended\n"
	181	" divider is rounded down to next possible value (depends on pin)\n"
	182	"\n"
cd5ee544	183	"<pins> is a comma separated list of numbers or ranges, i.e. \"0,9,3-6\"\n"
6035a17b	184	),
534e1dfc	185
72f58822 L	186	CMD_TBL_ITEM(
	187	md, 3, 1, do_mem_md,
	188	"memory display",
	189	"address [# of objects]"
	190	),
	191	CMD_TBL_ITEM(
	192	mm, 2, 1, do_mem_mm,
	193	"memory modify (auto-incrementing address)",
	194	"address"
	195	),
	196	CMD_TBL_ITEM(
	197	nm, 2, 1, do_mem_nm,
	198	"memory modify (constant address)",
	199	"address"
	200	),
	201	CMD_TBL_ITEM(
	202	mw, 4, 1, do_mem_mw,
	203	"memory write (fill)",
	204	"address value [count]"
	205	),
	206	CMD_TBL_ITEM(
	207	cp, 4, 1, do_mem_cp,
	208	"memory copy",
	209	"source target count"
	210	),
	211	CMD_TBL_ITEM(
	212	cmp, 4, 1, do_mem_cmp,
	213	"memory compare",
	214	"addr1 addr2 count"
	215	),
	216	CMD_TBL_ITEM(
c79c80b4	217	base, 2, 0, do_mem_base,
72f58822 L	218	"print or set address offset",
	219	"\n"
	220	" - print address offset for memory commands\n"
	221	"base offset\n"
	222	" - set address offset for memory commands to 'offset'"
	223	),
	224	CMD_TBL_ITEM(
5480dc65	225	mloop, 3, 1, do_mem_loop,
72f58822 L	226	"infinite loop on address range",
	227	"address number_of_bytes"
	228	),
72f58822	229	CMD_TBL_ITEM(
5480dc65	230	mloopw, 4, 1, do_mem_loopw,
72f58822 L	231	"infinite write loop on address range",
	232	"address number_of_bytes data_to_write"
	233	),
72f58822 L	234
	235	#ifdef CONFIG_CMD_MEMTEST
	236	CMD_TBL_ITEM(
5480dc65	237	mtest, 4, 1, do_mem_mtest,
72f58822	238	"simple RAM read/write test",
5480dc65	239	"[start [end [iterations]]]"
72f58822 L	240	),
	241	#endif /* CONFIG_CMD_MEMTEST */
	242
	243	#ifdef CONFIG_MX_CYCLIC
	244	CMD_TBL_ITEM(
	245	mdc, 4, 1, do_mem_mdc,
	246	"memory display cyclic",
	247	"address count delay(ms)"
	248	),
	249	CMD_TBL_ITEM(
5480dc65	250	mwc, 4, 1, do_mem_mdc,
72f58822 L	251	"memory write cyclic",
	252	"address value delay(ms)"
	253	),
	254	#endif /* CONFIG_MX_CYCLIC */
	255
7f552300 L	256	CMD_TBL_ITEM(
	257	sd, CONFIG_SYS_MAXARGS, 1, do_sd,
	258	"SD/MMC card handling commands",
	259	"<subcommand> args ...\n"
	260	"sd help\n"
	261	" - print help on subcommands"
	262	),
72f58822	263
2f53dd65 L	264	CMD_TBL_ITEM(
	265	fatstat, 2, 1, do_fat_stat,
	266	"Show logical drive status",
	267	"dev"
	268	),
	269	CMD_TBL_ITEM(
	270	fatls, 2, 1, do_fat_ls,
	271	"Directory listing",
	272	"path"
	273	),
	274	CMD_TBL_ITEM(
4565be9a	275	fatload, 5, 0, do_fat_rw,
2f53dd65 L	276	"load binary file from a dos filesystem",
	277	"<d:/path/filename> <addr> [bytes [pos]]\n"
	278	" - Load binary file 'path/filename' on logical drive 'd'\n"
	279	" to address 'addr' from dos filesystem.\n"
	280	" 'pos' gives the file position to start loading from.\n"
	281	" If 'pos' is omitted, 0 is used. 'pos' requires 'bytes'.\n"
	282	" 'bytes' gives the size to load. If 'bytes' is 0 or omitted,\n"
	283	" the load stops on end of file."
	284	),
	285	CMD_TBL_ITEM(
4565be9a	286	fatwrite, 4, 0, do_fat_rw,
2f53dd65 L	287	"write file into a dos filesystem",
2f53dd65 L	288	"<d:/path/filename> <addr> <bytes>\n"
4565be9a L	289	" - Write file to 'path/filename' on logical drive 'd' from RAM\n"
	290	" starting at address 'addr'. 'bytes' gives the size to load.\n"
	291	" If 'bytes' is 0 or omitted, the load stops on end of file."
2f53dd65 L	292	),
2f53dd65 L	293
d684c216 L	294	CMD_TBL_ITEM(
	295	help, CONFIG_SYS_MAXARGS, 1, do_help,
	296	"print command description/usage",
	297	"\n"
	298	" - print brief description of all commands\n"
	299	"help command ...\n"
	300	" - print detailed usage of 'command'"
	301	),
	302
72f58822	303	/* This does not use the CMD_TBL_ITEM macro as ? can't be used in symbol names */
d684c216 L	304	{FSTR("?"), CONFIG_SYS_MAXARGS, 1, do_help,
	305	FSTR("alias for 'help'"),
	306	#ifdef CONFIG_SYS_LONGHELP
	307	FSTR(""),
	308	#endif /* CONFIG_SYS_LONGHELP */
	309	#ifdef CONFIG_AUTO_COMPLETE
	310	0,
	311	#endif
	312	},
	313	/* Mark end of table */
	314	{ 0 },
	315	};