Merge branch 'master' into hpc2

Conflicts:

	drivers/cfi_flash.c

The patch by Heiko Schocher <hs@pollux.denx.de> on Jan, 19, 2007
fixes cfi_driver bug for mpc7448hpc2 board. The default cfi_driver can support
mpc7448hpc2 board.

1 files changed, 78 insertions, 0 deletions

diff --git a/board/amcc/taishan/update.c b/board/amcc/taishan/update.c
new file mode 100644
index 0000000..ed2c196
--- /dev/null
+++ b/board/amcc/taishan/update.c
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2007
+ * Stefan Roese, DENX Software Engineering, sr@denx.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 <config.h>
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <i2c.h>
+
+#if defined(CONFIG_TAISHAN)
+
+const uchar bootstrap_buf[16] = {
+	0x86,
+	0x78,
+	0xc1,
+	0xa6,
+	0x09,
+	0x67,
+	0x04,
+	0x63,
+	0x00,
+	0x00,
+	0x00,
+	0x00,
+	0x00,
+	0x00,
+	0x00,
+	0x00
+};
+
+static int update_boot_eeprom(void)
+{
+	ulong len = 0x10;
+	uchar chip = CFG_BOOTSTRAP_IIC_ADDR;
+	uchar *pbuf = (uchar *)bootstrap_buf;
+	int ii, jj;
+
+	for (ii = 0; ii < len; ii++) {
+		if (i2c_write(chip, ii, 1, &pbuf[ii], 1) != 0) {
+			printf("i2c_write failed\n");
+			return -1;
+		}
+
+		/* wait 10ms */
+		for (jj = 0; jj < 10; jj++)
+			udelay(1000);
+	}
+	return 0;
+}
+
+int do_update_boot_eeprom(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+	return update_boot_eeprom();
+}
+
+U_BOOT_CMD(update_boot_eeprom, 1, 1, do_update_boot_eeprom,
+	   "update_boot_eeprom  - update bootstrap eeprom content\n", NULL);
+#endif