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-rw-r--r--arch/mips/ite-boards/ivr/Makefile10
-rw-r--r--arch/mips/ite-boards/ivr/README3
-rw-r--r--arch/mips/ite-boards/ivr/init.c84
3 files changed, 97 insertions, 0 deletions
diff --git a/arch/mips/ite-boards/ivr/Makefile b/arch/mips/ite-boards/ivr/Makefile
new file mode 100644
index 000000000000..e4fa6042b472
--- /dev/null
+++ b/arch/mips/ite-boards/ivr/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright 2000 MontaVista Software Inc.
+# Author: MontaVista Software, Inc.
+# ppopov@mvista.com or source@mvista.com
+#
+# Makefile for the Globespan IVR board,
+# board-specific files.
+#
+
+obj-y += init.o
diff --git a/arch/mips/ite-boards/ivr/README b/arch/mips/ite-boards/ivr/README
new file mode 100644
index 000000000000..aa7d8db855bb
--- /dev/null
+++ b/arch/mips/ite-boards/ivr/README
@@ -0,0 +1,3 @@
+This is not really a board made by ITE Semi, but it's very
+similar to the ITE QED-4N-S01B board. The IVR board is made
+by Globespan and it's a reference board for the PVR chip.
diff --git a/arch/mips/ite-boards/ivr/init.c b/arch/mips/ite-boards/ivr/init.c
new file mode 100644
index 000000000000..ea4e1935fec5
--- /dev/null
+++ b/arch/mips/ite-boards/ivr/init.c
@@ -0,0 +1,84 @@
+/*
+ * BRIEF MODULE DESCRIPTION
+ * IVR board setup.
+ *
+ * Copyright 2000 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or source@mvista.com
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/bootmem.h>
+#include <asm/addrspace.h>
+#include <asm/bootinfo.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <asm/it8172/it8172.h>
+#include <asm/it8172/it8172_dbg.h>
+
+int prom_argc;
+char **prom_argv, **prom_envp;
+
+extern char _end;
+extern void __init prom_init_cmdline(void);
+extern unsigned long __init prom_get_memsize(void);
+extern void __init it8172_init_ram_resource(unsigned long memsize);
+
+#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
+#define PFN_ALIGN(x) (((unsigned long)(x) + (PAGE_SIZE - 1)) & PAGE_MASK)
+
+const char *get_system_type(void)
+{
+ return "Globespan IVR";
+}
+
+void __init prom_init(void)
+{
+ unsigned long mem_size;
+ unsigned long pcicr;
+
+ prom_argc = fw_arg0;
+ prom_argv = (char **) fw_arg1;
+ prom_envp = (int *) fw_arg3;
+
+ mips_machgroup = MACH_GROUP_GLOBESPAN;
+ mips_machtype = MACH_IVR; /* Globespan's iTVC15 reference board */
+
+ prom_init_cmdline();
+
+ /* pmon does not set memsize */
+ mem_size = prom_get_memsize();
+ mem_size = mem_size << 20;
+
+ /*
+ * make the entire physical memory visible to pci bus masters
+ */
+ IT_READ(IT_MC_PCICR, pcicr);
+ pcicr &= ~0x1f;
+ pcicr |= (mem_size - 1) >> 22;
+ IT_WRITE(IT_MC_PCICR, pcicr);
+
+ it8172_init_ram_resource(mem_size);
+ add_memory_region(0, mem_size, BOOT_MEM_RAM);
+}