[people/ms/u-boot.git] / include / cmd_i2c.h

/*
 * (C) Copyright 2001
 * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/*
 * I2C Functions
 */
#ifndef	_CMD_I2C_H
#define _CMD_I2C_H

#if (CONFIG_COMMANDS & CFG_CMD_I2C)
#define CMD_TBL_IMD	MK_CMD_TBL_ENTRY(				\
	"imd",		3,	4,	1,	do_i2c_md,		\
	"imd     - i2c memory display\n",				\
	"chip address[.0, .1, .2] [# of objects]\n    - i2c memory display\n" \
),
#define CMD_TBL_IMM	MK_CMD_TBL_ENTRY(				\
 	"imm",		3,	3,	1,	do_i2c_mm,		\
	"imm     - i2c memory modify (auto-incrementing)\n",		\
	"chip address[.0, .1, .2]\n"					\
	"    - memory modify, auto increment address\n"			\
),
#define CMD_TBL_INM	MK_CMD_TBL_ENTRY(				\
	"inm",		3,	3,	1,	do_i2c_nm,		\
	"inm     - memory modify (constant address)\n",			\
	"chip address[.0, .1, .2]\n    - memory modify, read and keep address\n" \
),
#define CMD_TBL_IMW	MK_CMD_TBL_ENTRY(				\
	"imw",		3,	5,	1,	do_i2c_mw,		\
	"imw     - memory write (fill)\n",				\
	"chip address[.0, .1, .2] value [count]\n    - memory write (fill)\n" \
),
#define	CMD_TBL_ICRC	MK_CMD_TBL_ENTRY(				\
	"icrc32",	4,	5,	1,	do_i2c_crc,		\
	"icrc32  - checksum calculation\n",				\
	"chip address[.0, .1, .2] count\n    - compute CRC32 checksum\n" \
),
#define CMD_TBL_IPROBE	MK_CMD_TBL_ENTRY(				\
	"iprobe",	3,	1,	1,	do_i2c_probe,		\
	"iprobe  - probe to discover valid I2C chip addresses\n",	\
	"\n    -discover valid I2C chip addresses\n"			\
),
/*
 * Require full name for "iloop" because it is an infinite loop!
 */
#define CMD_TBL_ILOOP	MK_CMD_TBL_ENTRY(				\
	"iloop",	5,	5,	1,	do_i2c_loop,		\
	"iloop   - infinite loop on address range\n",			\
	"chip address[.0, .1, .2] [# of objects]\n"			\
	"    - loop, reading a set of addresses\n"			\
),
#if (CONFIG_COMMANDS & CFG_CMD_SDRAM)
#define CMD_TBL_ISDRAM	MK_CMD_TBL_ENTRY(				\
	"isdram",	6,	2,	1,	do_sdram,		\
	"isdram  - print SDRAM configuration information\n",		\
	"chip\n    - print SDRAM configuration information\n"		\
	"      (valid chip values 50..57)\n"				\
),
#else
#define CMD_TBL_ISDRAM
#endif


int do_i2c_md(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_mm(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_nm(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_mw(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_crc(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_probe(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
int do_sdram(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);

#else
#define CMD_TBL_IMD
#define CMD_TBL_IMM
#define CMD_TBL_INM
#define CMD_TBL_IMW
#define CMD_TBL_ICRC
#define CMD_TBL_IPROBE
#define CMD_TBL_ILOOP
#define CMD_TBL_ISDRAM
#endif	/* CFG_CMD_MEMORY */

#endif	/* _CMD_I2C_H */
Commit	Line	Data
78f6622a WD	1	/*
	2	* (C) Copyright 2001
	3	* Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com.
	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	* I2C Functions
	26	*/
	27	#ifndef _CMD_I2C_H
	28	#define _CMD_I2C_H
	29
	30	#if (CONFIG_COMMANDS & CFG_CMD_I2C)
	31	#define CMD_TBL_IMD MK_CMD_TBL_ENTRY( \
	32	"imd", 3, 4, 1, do_i2c_md, \
	33	"imd - i2c memory display\n", \
	34	"chip address[.0, .1, .2] [# of objects]\n - i2c memory display\n" \
	35	),
	36	#define CMD_TBL_IMM MK_CMD_TBL_ENTRY( \
	37	"imm", 3, 3, 1, do_i2c_mm, \
	38	"imm - i2c memory modify (auto-incrementing)\n", \
	39	"chip address[.0, .1, .2]\n" \
	40	" - memory modify, auto increment address\n" \
	41	),
	42	#define CMD_TBL_INM MK_CMD_TBL_ENTRY( \
	43	"inm", 3, 3, 1, do_i2c_nm, \
	44	"inm - memory modify (constant address)\n", \
	45	"chip address[.0, .1, .2]\n - memory modify, read and keep address\n" \
	46	),
	47	#define CMD_TBL_IMW MK_CMD_TBL_ENTRY( \
	48	"imw", 3, 5, 1, do_i2c_mw, \
	49	"imw - memory write (fill)\n", \
	50	"chip address[.0, .1, .2] value [count]\n - memory write (fill)\n" \
	51	),
	52	#define CMD_TBL_ICRC MK_CMD_TBL_ENTRY( \
	53	"icrc32", 4, 5, 1, do_i2c_crc, \
	54	"icrc32 - checksum calculation\n", \
	55	"chip address[.0, .1, .2] count\n - compute CRC32 checksum\n" \
	56	),
	57	#define CMD_TBL_IPROBE MK_CMD_TBL_ENTRY( \
	58	"iprobe", 3, 1, 1, do_i2c_probe, \
	59	"iprobe - probe to discover valid I2C chip addresses\n", \
	60	"\n -discover valid I2C chip addresses\n" \
	61	),
	62	/*
	63	* Require full name for "iloop" because it is an infinite loop!
	64	*/
65	#define CMD_TBL_ILOOP MK_CMD_TBL_ENTRY( \
66	"iloop", 5, 5, 1, do_i2c_loop, \
67	"iloop - infinite loop on address range\n", \
68	"chip address[.0, .1, .2] [# of objects]\n" \
69	" - loop, reading a set of addresses\n" \
70	),
71	#if (CONFIG_COMMANDS & CFG_CMD_SDRAM)
72	#define CMD_TBL_ISDRAM MK_CMD_TBL_ENTRY( \
73	"isdram", 6, 2, 1, do_sdram, \
74	"isdram - print SDRAM configuration information\n", \
75	"chip\n - print SDRAM configuration information\n" \
76	" (valid chip values 50..57)\n" \
77	),
78	#else
79	#define CMD_TBL_ISDRAM
80	#endif
81
82
83	int do_i2c_md(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
84	int do_i2c_mm(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
85	int do_i2c_nm(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
86	int do_i2c_mw(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
87	int do_i2c_crc(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
88	int do_i2c_probe(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
89	int do_i2c_loop(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
90	int do_sdram(cmd_tbl_t cmdtp, int flag, int argc, char argv[]);
91
92	#else
93	#define CMD_TBL_IMD
94	#define CMD_TBL_IMM
95	#define CMD_TBL_INM
96	#define CMD_TBL_IMW
97	#define CMD_TBL_ICRC
98	#define CMD_TBL_IPROBE
99	#define CMD_TBL_ILOOP
100	#define CMD_TBL_ISDRAM
101	#endif /* CFG_CMD_MEMORY */
102
103	#endif /* _CMD_I2C_H */