1 files changed, 101 insertions, 0 deletions
diff --git a/board/gdsys/neo/neo.c b/board/gdsys/neo/neo.c
new file mode 100644
index 0000000..817ce17
--- /dev/null
+++ b/board/gdsys/neo/neo.c
@@ -0,0 +1,101 @@
+/*
+ * (C) Copyright 2007-2008
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.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>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+
+#define HWTYPE_CCX16	1
+#define HWREV_300	3
+
+int board_early_init_f(void)
+{
+	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
+	mtdcr(uicer, 0x00000000);	/* disable all ints */
+	mtdcr(uiccr, 0x00000000);	/* set all to be non-critical */
+	mtdcr(uicpr, 0xFFFFFF80);	/* set int polarities */
+	mtdcr(uictr, 0x10000000);	/* set int trigger levels */
+	mtdcr(uicvcr, 0x00000001);	/* set vect base=0,INT0 highest prio */
+	mtdcr(uicsr, 0xFFFFFFFF);	/* clear all ints */
+
+	/*
+	 * EBC Configuration Register: set ready timeout to 512 ebc-clks
+	 * -> ca. 15 us
+	 */
+	mtebc(epcr, 0xa8400000);	/* ebc always driven */
+
+	return 0;
+}
+
+/*
+ * Check Board Identity:
+ */
+int checkboard(void)
+{
+	char *s = getenv("serial#");
+	u16 val = in_le16((void *)CONFIG_FPGA_BASE + 2);
+	u8 unit_type;
+	u8 hardware_cpu_ports;
+	u8 hardware_con_ports;
+	u8 hardware_version;
+
+	printf("Board: CATCenter Neo");
+
+	if (s != NULL) {
+		puts(", serial# ");
+		puts(s);
+	}
+	puts("\n       ");
+
+	unit_type = (val & 0xf000) >> 12;
+	hardware_cpu_ports = ((val & 0x0f00) >> 8) * 8;
+	hardware_con_ports = ((val & 0x00f0) >> 4) * 2;
+	hardware_version = val & 0x000f;
+
+	switch (unit_type) {
+	case HWTYPE_CCX16:
+		printf("CCX16-FPGA (80 UARTs)");
+		break;
+
+	default:
+		printf("UnitType %d, unsupported", unit_type);
+		break;
+	}
+
+	printf(", %d cpu ports, %d console ports,",
+	       hardware_cpu_ports, hardware_con_ports);
+
+	switch (hardware_version) {
+	case HWREV_300:
+		printf(" HW-Ver 3.00\n");
+		break;
+
+	default:
+		printf(" HW-Ver %d, unsupported\n",
+		       hardware_version);
+		break;
+	}
+
+	return 0;
+}