| /* |
| * arch/mips/vr41xx/nec-cmbvr4133/setup.c |
| * |
| * Setup for the NEC CMB-VR4133. |
| * |
| * Author: Yoichi Yuasa <yyuasa@mvista.com, or source@mvista.com> and |
| * Alex Sapkov <asapkov@ru.mvista.com> |
| * |
| * 2001-2004 (c) MontaVista, Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| * |
| * Support for CMBVR4133 board in 2.6 |
| * Author: Manish Lachwani (mlachwani@mvista.com) |
| */ |
| #include <linux/config.h> |
| #include <linux/init.h> |
| #include <linux/ide.h> |
| #include <linux/ioport.h> |
| |
| #include <asm/reboot.h> |
| #include <asm/time.h> |
| #include <asm/vr41xx/cmbvr4133.h> |
| #include <asm/bootinfo.h> |
| |
| #ifdef CONFIG_MTD |
| #include <linux/mtd/physmap.h> |
| #include <linux/mtd/partitions.h> |
| #include <linux/mtd/mtd.h> |
| #include <linux/mtd/map.h> |
| |
| static struct mtd_partition cmbvr4133_mtd_parts[] = { |
| { |
| .name = "User FS", |
| .size = 0x1be0000, |
| .offset = 0, |
| .mask_flags = 0, |
| }, |
| { |
| .name = "PMON", |
| .size = 0x140000, |
| .offset = MTDPART_OFS_APPEND, |
| .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| }, |
| { |
| .name = "User FS2", |
| .size = MTDPART_SIZ_FULL, |
| .offset = MTDPART_OFS_APPEND, |
| .mask_flags = 0, |
| } |
| }; |
| |
| #define number_partitions (sizeof(cmbvr4133_mtd_parts)/sizeof(struct mtd_partition)) |
| #endif |
| |
| extern void i8259_init(void); |
| |
| static void __init nec_cmbvr4133_setup(void) |
| { |
| #ifdef CONFIG_ROCKHOPPER |
| extern void disable_pcnet(void); |
| |
| disable_pcnet(); |
| #endif |
| set_io_port_base(KSEG1ADDR(0x16000000)); |
| |
| mips_machgroup = MACH_GROUP_NEC_VR41XX; |
| mips_machtype = MACH_NEC_CMBVR4133; |
| |
| #ifdef CONFIG_PCI |
| #ifdef CONFIG_ROCKHOPPER |
| ali_m5229_preinit(); |
| #endif |
| #endif |
| |
| #ifdef CONFIG_ROCKHOPPER |
| rockhopper_init_irq(); |
| #endif |
| |
| #ifdef CONFIG_MTD |
| /* we use generic physmap mapping driver and we use partitions */ |
| physmap_configure(0x1C000000, 0x02000000, 4, NULL); |
| physmap_set_partitions(cmbvr4133_mtd_parts, number_partitions); |
| #endif |
| |
| /* 128 MB memory support */ |
| add_memory_region(0, 0x08000000, BOOT_MEM_RAM); |
| |
| #ifdef CONFIG_ROCKHOPPER |
| i8259_init(); |
| #endif |
| } |