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Commit 5dfa25f25b0b791150485502e611a86d06a89e37

Authored by wdenk 2002-10-20 03:42:10 +0800

1 parent e831ad54aa

Exists in master and in 54 other branches

Initial revision

Showing 2 changed files with 372 additions and 0 deletions Side-by-side Diff

common/command.c
include/cmd_vfd.h

common/command.c

Diff comments View file @ 5dfa25f

	1	+/*
	2	+ * (C) Copyright 2000
	3	+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	+ *
	5	+ * See file CREDITS for list of people who contributed to this
	6	+ * project.
	7	+ *
	8	+ * This program is free software; you can redistribute it and/or
	9	+ * modify it under the terms of the GNU General Public License as
	10	+ * published by the Free Software Foundation; either version 2 of
	11	+ * the License, or (at your option) any later version.
	12	+ *
	13	+ * This program is distributed in the hope that it will be useful,
	14	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	+ * GNU General Public License for more details.
	17	+ *
	18	+ * You should have received a copy of the GNU General Public License
	19	+ * along with this program; if not, write to the Free Software
	20	+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	+ * MA 02111-1307 USA
	22	+ */
	23	+
	24	+/*
	25	+ * Command Processor Table
	26	+ */
	27	+
	28	+#include <common.h>
	29	+#include <command.h>
	30	+#include <cmd_cache.h>
	31	+#include <cmd_mem.h>
	32	+#include <cmd_boot.h>
	33	+#include <cmd_flash.h>
	34	+#include <cmd_bootm.h>
	35	+#include <cmd_net.h>
	36	+#include <cmd_nvedit.h>
	37	+#include <cmd_misc.h>
	38	+#include <cmd_kgdb.h>
	39	+#include <cmd_ide.h>
	40	+#include <cmd_disk.h>
	41	+#include <cmd_console.h>
	42	+#include <cmd_reginfo.h>
	43	+#include <cmd_pcmcia.h>
	44	+#include <cmd_autoscript.h>
	45	+#include <cmd_diag.h>
	46	+
	47	+#include <cmd_eeprom.h>
	48	+#include <cmd_i2c.h>
	49	+#include <cmd_immap.h>
	50	+#include <cmd_rtc.h>
	51	+
	52	+#include <cmd_elf.h>
	53	+#include <cmd_fdc.h> /* Floppy support */
	54	+#include <cmd_usb.h> /* USB support */
	55	+#include <cmd_scsi.h>
	56	+#include <cmd_pci.h>
	57	+#include <cmd_mii.h>
	58	+#include <cmd_dcr.h> /* 4xx DCR register access */
	59	+#include <cmd_doc.h>
	60	+#include <cmd_jffs2.h>
	61	+#include <cmd_fpga.h>
	62	+
	63	+#include <cmd_bsp.h> /* board special functions */
	64	+
	65	+#include <cmd_bedbug.h>
	66	+#include <cmd_elf.h>
	67	+
	68	+#include <cmd_dtt.h>
	69	+
	70	+#include <cmd_vfd.h> /* load a bitmap to the VFDs on TRAB */
	71	+
	72	+/*
	73	+ * HELP command
	74	+ */
	75	+#define CMD_TBL_HELP MK_CMD_TBL_ENTRY( \
	76	+ "help", 1, CFG_MAXARGS, 1, do_help, \
	77	+ "help - print online help\n", \
	78	+ "[command ...]\n" \
	79	+ " - show help information (for 'command')\n" \
	80	+ "'help' prints online help for the monitor commands.\n\n" \
	81	+ "Without arguments, it prints a short usage message for all commands.\n\n" \
	82	+ "To get detailed help information for specific commands you can type\n" \
	83	+ "'help' with one or more command names as arguments.\n" \
	84	+ ),
	85	+
	86	+#define CMD_TBL_QUES MK_CMD_TBL_ENTRY( \
	87	+ "?", 1, CFG_MAXARGS, 1, do_help, \
	88	+ "? - alias for 'help'\n", \
	89	+ NULL \
	90	+ ),
	91	+
	92	+#define CMD_TBL_VERS MK_CMD_TBL_ENTRY( \
	93	+ "version", 4, 1, 1, do_version, \
	94	+ "version - print monitor version\n", \
	95	+ NULL \
	96	+ ),
	97	+
	98	+#define CMD_TBL_ECHO MK_CMD_TBL_ENTRY( \
	99	+ "echo", 4, CFG_MAXARGS, 1, do_echo, \
	100	+ "echo - echo args to console\n", \
	101	+ "[args..]\n" \
	102	+ " - echo args to console; \\c suppresses newline\n" \
	103	+ ),
	104	+
	105	+int
	106	+do_version (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	107	+{
	108	+ extern char version_string[];
	109	+ printf ("\n%s\n", version_string);
	110	+ return 0;
	111	+}
	112	+
	113	+int
	114	+do_echo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	115	+{
	116	+ int i, putnl = 1;
	117	+
	118	+ for (i = 1; i < argc; i++) {
	119	+ char *p = argv[i], c;
	120	+
	121	+ if (i > 1)
	122	+ putc(' ');
	123	+ while ((c = *p++) != '\0')
	124	+ if (c == '\\' && *p == 'c') {
	125	+ putnl = 0;
	126	+ p++;
	127	+ }
	128	+ else
	129	+ putc(c);
	130	+ }
	131	+
	132	+ if (putnl)
	133	+ putc('\n');
	134	+ return 0;
	135	+}
	136	+
	137	+/*
	138	+ * Use puts() instead of printf() to avoid printf buffer overflow
	139	+ * for long help messages
	140	+ */
	141	+int
	142	+do_help (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	143	+{
	144	+ int i;
	145	+ int rcode = 0;
	146	+
	147	+ if (argc == 1) { /* print short help (usage) */
	148	+
	149	+ for (cmdtp=&cmd_tbl[0]; cmdtp->name; cmdtp++) {
	150	+ /* allow user abort */
	151	+ if (ctrlc())
	152	+ return 1;
	153	+
	154	+ if (cmdtp->usage == NULL)
	155	+ continue;
	156	+ puts (cmdtp->usage);
	157	+ }
	158	+
	159	+ return 0;
	160	+ }
	161	+
	162	+ /*
	163	+ * command help (long version)
	164	+ */
	165	+ for (i=1; i<argc; ++i) {
	166	+ if ((cmdtp = find_cmd(argv[i])) != NULL) {
	167	+#ifdef CFG_LONGHELP
	168	+ /* found - print (long) help info */
	169	+ puts (cmdtp->name);
	170	+ putc (' ');
	171	+ if (cmdtp->help) {
	172	+ puts (cmdtp->help);
	173	+ } else {
	174	+ puts ("- No help available.\n");
	175	+ rcode = 1;
	176	+ }
	177	+ putc ('\n');
	178	+#else /* no long help available */
	179	+ if (cmdtp->usage)
	180	+ puts (cmdtp->usage);
	181	+#endif /* CFG_LONGHELP */
	182	+ }
	183	+ else {
	184	+ printf ("Unknown command '%s' - try 'help'"
	185	+ " without arguments for list of all"
	186	+ " known commands\n\n",
	187	+ argv[i]
	188	+ );
	189	+ rcode = 1;
	190	+ }
	191	+ }
	192	+ return rcode;
	193	+}
	194	+
	195	+/***************************************************************************
	196	+ * find command table entry for a command
	197	+ */
	198	+cmd_tbl_t find_cmd(const char cmd)
	199	+{
	200	+ cmd_tbl_t *cmdtp;
	201	+
	202	+ /* Search command table - Use linear search - it's a small table */
	203	+ for (cmdtp = &cmd_tbl[0]; cmdtp->name; cmdtp++) {
	204	+ if (strncmp (cmd, cmdtp->name, cmdtp->lmin) == 0)
	205	+ return cmdtp;
	206	+ }
	207	+ return NULL; /* not found */
	208	+}
	209	+
	210	+/*
	211	+ * The commands in this table are sorted alphabetically by the
	212	+ * command name and in descending order by the command name string
	213	+ * length. This is to prevent conflicts in command name parsing.
	214	+ * Please ensure that new commands are added according to that rule.
	215	+ * Please use $(TOPDIR)/doc/README.commands as a reference AND make
	216	+ * sure it gets updated.
	217	+ */
	218	+
	219	+cmd_tbl_t cmd_tbl[] = {
	220	+ CMD_TBL_ASKENV
	221	+ CMD_TBL_ASM
	222	+ CMD_TBL_AUTOSCRIPT
	223	+ CMD_TBL_BASE
	224	+ CMD_TBL_BDINFO
	225	+ CMD_TBL_BOOTELF
	226	+ CMD_TBL_BOOTM
	227	+ CMD_TBL_BOOTP
	228	+ CMD_TBL_BOOTVX
	229	+ CMD_TBL_BOOTD
	230	+ CMD_TBL_BREAK
	231	+ CMD_TBL_BRGINFO
	232	+ CMD_TBL_CARINFO
	233	+ CMD_TBL_JFFS2_CHPART
	234	+ CMD_TBL_CMP
	235	+ CMD_TBL_CONINFO
	236	+ CMD_TBL_CONTINUE
	237	+ CMD_TBL_CP
	238	+ CMD_TBL_CRC
	239	+ CMD_TBL_DATE
	240	+ CMD_TBL_DCACHE
	241	+ CMD_TBL_DHCP
	242	+ CMD_TBL_DIAG
	243	+ CMD_TBL_DISK
	244	+ CMD_TBL_DMAINFO
	245	+ CMD_TBL_DIS
	246	+ CMD_TBL_DOCBOOT
	247	+ CMD_TBL_DOC
	248	+ CMD_TBL_DTT
	249	+ CMD_TBL_ECHO
	250	+ CMD_TBL_EEPROM
	251	+ CMD_TBL_FCCINFO
	252	+ CMD_TBL_FLERASE
	253	+ CMD_TBL_FDC
	254	+ CMD_TBL_FLINFO
	255	+ CMD_TBL_FPGA
	256	+ CMD_TBL_JFFS2_FSINFO
	257	+ CMD_TBL_JFFS2_FSLOAD
	258	+ CMD_TBL_GETDCR
	259	+ CMD_TBL_GO
	260	+ CMD_TBL_HELP
	261	+ CMD_TBL_HWFLOW
	262	+ CMD_TBL_I2CINFO
	263	+ CMD_TBL_ICACHE
	264	+#ifdef CONFIG_8260
	265	+ CMD_TBL_ICINFO
	266	+#endif
	267	+ CMD_TBL_IMD
	268	+ CMD_TBL_IMM
	269	+ CMD_TBL_INM
	270	+ CMD_TBL_IMW
	271	+ CMD_TBL_ICRC
	272	+ CMD_TBL_IPROBE
	273	+ CMD_TBL_ILOOP
	274	+ CMD_TBL_ISDRAM
	275	+ CMD_TBL_IDE
	276	+ CMD_TBL_IMINFO
	277	+ CMD_TBL_IOPINFO
	278	+ CMD_TBL_IOPSET
	279	+ CMD_TBL_IRQINFO
	280	+ CMD_TBL_KGDB
	281	+ CMD_TBL_LOADB
	282	+ CMD_TBL_LOADS
	283	+ CMD_TBL_LOOP
	284	+ CMD_TBL_JFFS2_LS
	285	+ CMD_TBL_MCCINFO
	286	+ CMD_TBL_MD
	287	+ CMD_TBL_MEMCINFO
	288	+ CMD_TBL_MII
	289	+ CMD_TBL_MM
	290	+ CMD_TBL_MTEST
	291	+ CMD_TBL_MUXINFO
	292	+ CMD_TBL_MW
	293	+ CMD_TBL_NEXT
	294	+ CMD_TBL_NM
	295	+ CMD_TBL_PCI
	296	+ CMD_TBL_PRINTENV
	297	+ CMD_TBL_PROTECT
	298	+ CMD_TBL_RARPB
	299	+ CMD_TBL_RDUMP
	300	+ CMD_TBL_PINIT
	301	+ CMD_TBL_REGINFO
	302	+ CMD_TBL_RESET
	303	+ CMD_TBL_RUN
	304	+ CMD_TBL_SAVEENV
	305	+ CMD_TBL_SAVES
	306	+ CMD_TBL_SCCINFO
	307	+ CMD_TBL_SCSIBOOT
	308	+ CMD_TBL_SCSI
	309	+ CMD_TBL_SETDCR
	310	+ CMD_TBL_SETENV
	311	+ CMD_TBL_SIINFO
	312	+ CMD_TBL_SITINFO
	313	+ CMD_TBL_SIUINFO
	314	+ CMD_TBL_MISC /* sleep */
	315	+ CMD_TBL_SMCINFO
	316	+ CMD_TBL_SPIINFO
	317	+ CMD_TBL_STACK
	318	+ CMD_TBL_STEP
	319	+ CMD_TBL_TFTPB
	320	+ CMD_TBL_USBBOOT
	321	+ CMD_TBL_USB
	322	+ CMD_TBL_VERS
	323	+ CMD_TBL_BSP
	324	+ CMD_TBL_VFD
	325	+ CMD_TBL_QUES /* keep this ("help") the last entry */
	326	+ /* the following entry terminates this table */
	327	+ MK_CMD_TBL_ENTRY( NULL, 0, 0, 0, NULL, NULL, NULL )
	328	+};

include/cmd_vfd.h

Diff comments View file @ 5dfa25f

	1	+/*
	2	+ * (C) Copyright 2000
	3	+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	+ *
	5	+ * See file CREDITS for list of people who contributed to this
	6	+ * project.
	7	+ *
	8	+ * This program is free software; you can redistribute it and/or
	9	+ * modify it under the terms of the GNU General Public License as
	10	+ * published by the Free Software Foundation; either version 2 of
	11	+ * the License, or (at your option) any later version.
	12	+ *
	13	+ * This program is distributed in the hope that it will be useful,
	14	+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	+ * GNU General Public License for more details.
	17	+ *
	18	+ * You should have received a copy of the GNU General Public License
	19	+ * along with this program; if not, write to the Free Software
	20	+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	+ * MA 02111-1307 USA
	22	+ */
	23	+
	24	+/*
	25	+ * Miscellanious commands
	26	+ */
	27	+#ifndef _CMD_VFD_H
	28	+#define _CMD_VFD_H
	29	+
	30	+#if (CONFIG_COMMANDS & CFG_CMD_VFD)
	31	+#define CMD_TBL_VFD MK_CMD_TBL_ENTRY( \
	32	+ "vfd", 3, 2, 0, do_vfd, \
	33	+ "vfd - load a bitmap to the VFDs on TRAB\n", \
	34	+ "N\n" \
	35	+ " - load bitmap N to the VFDs (N is _decimal_ !!!)\n"\
	36	+),
	37	+
	38	+/* Implemented in common/cmd_misc.c */
	39	+int do_vfd (cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
	40	+#else
	41	+#define CMD_TBL_VFD
	42	+#endif /* CFG_CMD_VFD */
	43	+
	44	+#endif /* _CMD_VFD_H */