1 files changed, 63 insertions, 0 deletions
diff --git a/src/mainboard/motorola/sandpoint/init.c b/src/mainboard/motorola/sandpoint/init.c
new file mode 100644
index 0000000000..3bfdb5c2a6
--- /dev/null
+++ b/src/mainboard/motorola/sandpoint/init.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2003, Greg Watson <gwatson@lanl.gov>
+ *
+ * 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
+ */
+
+/*
+ * Do very early board initialization:
+ *
+ * - Configure External Bus (EBC)
+ * - Setup Flash
+ * - Setup NVRTC
+ * - Setup Board Control and Status Registers (BCSR)
+ * - Enable UART0 for debugging
+ */
+
+#include <ppc_asm.tmpl>
+#include <ppc.h>
+#include <arch/io.h>
+
+void pnp_output(char address, char data)
+{
+	outb(address, PNP_CFGADDR);
+	outb(data, PNP_CFGDATA);
+}
+
+void
+board_init(void)
+{
+	/*
+	 * Configure FLASH
+	 */
+
+	/*
+	 * Configure NVTRC/BCSR
+	 */
+	
+	/*
+	 * Enable UART0
+	 */
+	pnp_output(0x07, 6); /* LD 6 = UART0 */
+	pnp_output(0x30, 0); /* Dectivate */
+	pnp_output(0x60, TTYS0_BASE >> 8); /* IO Base */
+	pnp_output(0x61, TTYS0_BASE & 0xFF); /* IO Base */
+	pnp_output(0x30, 1); /* Activate */
+	uart8250_init(UART0_IO_BASE, 115200/TTYS0_BAUD, TTYS0_LCS);
+}