c83cfc9c94
initialization actually useful and as is certainly unmergable with upstream. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
/*
|
|
* 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
|
|
}
|