* Add start-up delay to make sure power has stabilized before

  attempting to switch on USB on SX1 board.

* Patch by Josef Wagner, 18 Mar 2004:
  - Add support for MicroSys XM250 board (PXA255)
  - Add support for MicroSys PM828 board (MPC8280)
  - Add support for 32 MB Flash on PM825/826
  - new SDRAM refresh rate for PM825/PM826
  - added support for MicroSys PM520 (MPC5200)
  - replaced Query by Identify command in CPU86/flash.c
    to support 28F160F3B

* Fix wrap around problem with udelay() on ARM920T

* Add support for Macronix flash on TRAB board

1 files changed, 91 insertions, 0 deletions

diff --git a/board/xm250/xm250.c b/board/xm250/xm250.c
new file mode 100644
index 0000000000..2a4348dac2
--- /dev/null
+++ b/board/xm250/xm250.c
@@ -0,0 +1,91 @@
+/*
+ * (C) Copyright 2002
+ * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.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 <asm/arch/pxa-regs.h>
+#include <common.h>
+
+/* ------------------------------------------------------------------------- */
+
+/* local prototypes */
+
+inline void sleep (int i);
+
+inline void
+/**********************************************************/
+sleep (int i)
+/**********************************************************/
+{
+	while (i--) {
+		udelay (1000000);
+	}
+}
+
+/*
+ * Miscelaneous platform dependent initialisations
+ */
+
+int
+/**********************************************************/
+board_post_init (void)
+/**********************************************************/
+{
+	return (0);
+}
+
+int
+/**********************************************************/
+board_init (void)
+/**********************************************************/
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	/* arch number of MicroSys XM250 */
+	gd->bd->bi_arch_number = 444;
+
+	/* adress of boot parameters */
+	gd->bd->bi_boot_params = 0xa0000100;
+
+	return 0;
+}
+
+int
+/**********************************************************/
+dram_init (void)
+/**********************************************************/
+{
+	DECLARE_GLOBAL_DATA_PTR;
+
+	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+	gd->bd->bi_dram[0].size  = PHYS_SDRAM_1_SIZE;
+	gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+	gd->bd->bi_dram[1].size  = PHYS_SDRAM_2_SIZE;
+	gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
+	gd->bd->bi_dram[2].size  = PHYS_SDRAM_3_SIZE;
+	gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
+	gd->bd->bi_dram[3].size  = PHYS_SDRAM_4_SIZE;
+
+	return (0);
+}