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| -rw-r--r-- | include/cmd_spi.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/cmd_spi.h b/include/cmd_spi.h new file mode 100644 index 0000000..f0349a1 --- /dev/null +++ b/include/cmd_spi.h @@ -0,0 +1,47 @@ +/* + * (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 */ |