2 * arch/mips/vr41xx/nec-cmbvr4133/setup.c
4 * Setup for the NEC CMB-VR4133.
6 * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> and
7 * Alex Sapkov <asapkov@ru.mvista.com>
9 * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under
10 * the terms of the GNU General Public License version 2. This program
11 * is licensed "as is" without any warranty of any kind, whether express
14 * Support for CMBVR4133 board in 2.6
15 * Author: Manish Lachwani (mlachwani@mvista.com)
17 #include <linux/config.h>
18 #include <linux/init.h>
19 #include <linux/console.h>
20 #include <linux/ide.h>
21 #include <linux/ioport.h>
23 #include <asm/reboot.h>
25 #include <asm/vr41xx/cmbvr4133.h>
26 #include <asm/bootinfo.h>
29 #include <linux/mtd/physmap.h>
30 #include <linux/mtd/partitions.h>
31 #include <linux/mtd/mtd.h>
32 #include <linux/mtd/map.h>
34 static struct mtd_partition cmbvr4133_mtd_parts[] = {
44 .offset = MTDPART_OFS_APPEND,
45 .mask_flags = MTD_WRITEABLE, /* force read-only */
49 .size = MTDPART_SIZ_FULL,
50 .offset = MTDPART_OFS_APPEND,
55 #define number_partitions (sizeof(cmbvr4133_mtd_parts)/sizeof(struct mtd_partition))
58 extern void (*late_time_init)(void);
60 static void __init vr4133_serial_init(void)
62 vr41xx_select_siu_interface(SIU_RS232C, IRDA_NONE);
67 extern void i8259_init(void);
69 static int __init nec_cmbvr4133_setup(void)
71 #ifdef CONFIG_ROCKHOPPER
72 extern void disable_pcnet(void);
76 set_io_port_base(KSEG1ADDR(0x16000000));
78 mips_machgroup = MACH_GROUP_NEC_VR41XX;
79 mips_machtype = MACH_NEC_CMBVR4133;
81 late_time_init = vr4133_serial_init;
84 #ifdef CONFIG_ROCKHOPPER
89 #ifdef CONFIG_ROCKHOPPER
90 rockhopper_init_irq();
94 /* we use generic physmap mapping driver and we use partitions */
95 physmap_configure(0x1C000000, 0x02000000, 4, NULL);
96 physmap_set_partitions(cmbvr4133_mtd_parts, number_partitions);
99 /* 128 MB memory support */
100 add_memory_region(0, 0x08000000, BOOT_MEM_RAM);
102 #ifdef CONFIG_ROCKHOPPER
108 early_initcall(nec_cmbvr4133_setup);