Das U-Boot: Universal Boot Loader

board/pcippc2/config.mk

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+#
+# (C) Copyright 2002
+# Wolfgang Denk, DENX Software Engineering, wd@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
+#
+
+#
+# PCIPPC-2 boards
+#
+
+TEXT_BASE = 0xfff00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)

board/pcippc2/hardware.h

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+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@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
+ */
+
+#ifndef _HARDWARE_H_
+#define _HARDWARE_H_
+
+#include "cpc710.h"
+#include "cpc710_pci.h"
+#include "pcippc2_fpga.h"
+#include "ns16550.h"
+
+#define REG(r, x)	(HW_PHYS_##r + HW_##r##_##x)
+
+  /* Address map:
+   *
+   * 0x00000000-0x20000000	SDRAM
+   * 0x40000000-0x00008000	Init RAM in the CPU DCache
+   * 0xf0000000-0xf8000000	CPCI MEM
+   * 0xf8000000-0xfc000000	Local PCI MEM
+   * 0xfc000000-0xfe000000	CPCI I/O
+   * 0xfe000000-0xff000000	Local PCI I/O
+   * 0xff000000-0xff201000	System configuration space
+   * 0xff400000-0xff500000	Local PCI bridge space
+   * 0xff500000-0xff600000	CPCI bridge space
+   * 0xfff00000-0xfff80000	Boot Flash
+   */
+
+#endif

board/pcippc2/ns16550.h

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+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@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
+ */
+
+#ifndef _NS16550_H_
+#define _NS16550_H_
+
+#define NS16550_RBR	0x00
+#define NS16550_IER	0x01
+#define NS16550_FCR	0x02
+#define NS16550_LCR	0x03
+#define NS16550_MCR	0x04
+#define NS16550_LSR	0x05
+#define NS16550_MSR	0x06
+#define NS16550_SCR	0x07
+
+#define NS16550_THR	NS16550_RBR
+#define NS16550_IIR	NS16550_FCR
+#define NS16550_DLL	NS16550_RBR
+#define NS16550_DLM	NS16550_IER
+
+#endif