48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
|
|
* (C) Copyright 2002
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* SPI Functions
|
|
*/
|
|
#ifndef _CMD_SPI_H
|
|
#define _CMD_SPI_H
|
|
|
|
#if (CONFIG_COMMANDS & CFG_CMD_SPI)
|
|
#define CMD_TBL_SPI MK_CMD_TBL_ENTRY( \
|
|
"sspi", 3, 5, 1, do_spi, \
|
|
"sspi - SPI utility commands\n", \
|
|
"\
|
|
<device> <bit_len> <dout> - Send <bit_len> bits from <dout> out the SPI\n\
|
|
<device> - Identifies the chip select of the device\n\
|
|
<bit_len> - Number of bits to send (base 10)\n\
|
|
<dout> - Hexadecimal string that gets sent\n" \
|
|
),
|
|
|
|
int do_spi (cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[]);
|
|
|
|
#else
|
|
#define CMD_TBL_SPI
|
|
#endif /* CFG_CMD_SPI */
|
|
|
|
#endif /* _CMD_SPI_H */
|