[Strange. I _did_ check these in before. Seems SF restored an old

version of the repository???]

* Patch by Reinhard Meyer, 09 Jan 2004:
  - add RTC support for MPC5200 based boards (requires RTC_XTAL)

* Add support for IDE LED on BMS2003 board
  (exclusive with status LED!)

* Add support for PS/2 keyboard (used with PS/2 multiplexor on
  BMS2003 board)

* Patches by Reinhard Meyer, 4 Jan 2004 + 7 Jan 2004:
  Add common files for "emk" boards

1 files changed, 79 insertions, 0 deletions

diff --git a/board/emk/common/vpd.c b/board/emk/common/vpd.c
new file mode 100644
index 0000000..cbb7f8f
--- /dev/null
+++ b/board/emk/common/vpd.c
@@ -0,0 +1,79 @@
+/*
+ * (C) Copyright 2003
+ * Reinhard Meyer, EMK Elektronik GmbH, r.meyer@emk-elektronik.de
+ *
+ * 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
+ */
+
+#include <common.h>
+
+/*****************************************************************************
+ * read "factory" part of EEPROM and set some environment variables
+ *****************************************************************************/
+void read_factory_r (void)
+{
+	/* read 'factory' part of EEPROM */
+	uchar buf[81];
+	uchar *p;
+	uint length;
+	uint addr;
+	uint len;
+
+	/* get length first */
+	addr = CFG_FACT_OFFSET;
+	if (eeprom_read (CFG_I2C_FACT_ADDR, addr, buf, 2)) {
+	  bailout:
+		printf ("cannot read factory configuration\n");
+		printf ("be sure to set ethaddr	yourself!\n");
+		return;
+	}
+	length = buf[0] + (buf[1] << 8);
+	addr += 2;
+
+	/* sanity check */
+	if (length < 20 || length > CFG_FACT_SIZE - 2)
+		goto bailout;
+
+	/* read lines */
+	while (length > 0) {
+		/* read one line */
+		len = length > 80 ? 80 : length;
+		if (eeprom_read (CFG_I2C_FACT_ADDR, addr, buf, len))
+			goto bailout;
+		/* mark end of buffer */
+		buf[len] = 0;
+		/* search end of line */
+		for (p = buf; *p && *p != 0x0a; p++);
+		if (!*p)
+			goto bailout;
+		*p++ = 0;
+		/* advance to next line start */
+		length -= p - buf;
+		addr += p - buf;
+		/*printf ("%s\n", buf); */
+		/* search for our specific entry */
+		if (!strncmp ((char *) buf, "[RLA/lan/Ethernet] ", 19)) {
+			setenv ("ethaddr", buf + 19);
+		} else if (!strncmp ((char *) buf, "[BOARD/SERIAL] ", 15)) {
+			setenv ("serial#", buf + 15);
+		} else if (!strncmp ((char *) buf, "[BOARD/TYPE] ", 13)) {
+			setenv ("board_id", buf + 13);
+		}
+	}
+}