Das U-Boot: Universal Boot Loader

diff --git a/include/cmd_spi.h b/include/cmd_spi.h
new file mode 100644 (file)
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 */