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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [arch/] [arm/] [mach-clps711x/] [fortunet.c] - Blame information for rev 1765

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Line No. Rev Author Line
1 1275 phoenix
/*
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 *  linux/arch/arm/mach-clps711x/fortunet.c
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 *
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 *  Derived from linux/arch/arm/mach-integrator/arch.c
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 *
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 *  Copyright (C) 2000 Deep Blue Solutions Ltd
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */
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#include <linux/config.h>
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#include <linux/types.h>
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#include <linux/sched.h>
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#include <linux/interrupt.h>
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#include <linux/init.h>
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#include <linux/blk.h>
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#include <asm/hardware.h>
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#include <asm/irq.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/pgtable.h>
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#include <asm/page.h>
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#include <asm/mach/map.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/amba_kmi.h>
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extern void clps711x_map_io(void);
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extern void clps711x_init_irq(void);
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struct meminfo memmap = { 1, 0xC1000000, {{0xC0000000,0x01000000,0}}};
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typedef struct tag_IMAGE_PARAMS
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{
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        int     ramdisk_ok;
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        int     ramdisk_address;
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        int     ramdisk_size;
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        int     ram_size;
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        int     extra_param_type;
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        int     extra_param_ptr;
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        int     command_line;
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        int     extra_ram_start;
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        int     extra_ram_size;
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} IMAGE_PARAMS;
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#define IMAGE_PARAMS_PHYS       0xC0200000
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static void __init
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fortunet_fixup(struct machine_desc *desc, struct param_struct *params,
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                 char **cmdline, struct meminfo *mi)
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{
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        IMAGE_PARAMS *ip;
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        ip = (IMAGE_PARAMS *)__phys_to_virt(IMAGE_PARAMS_PHYS);
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        *cmdline = (char *)__phys_to_virt(ip->command_line);
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#ifdef CONFIG_BLK_DEV_INITRD
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        if(ip->ramdisk_ok)
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        {
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                initrd_start = __phys_to_virt(ip->ramdisk_address);
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                initrd_end = initrd_start + ip->ramdisk_size;
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        }
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#endif
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        memmap.bank[0].size = ip->ram_size;
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        memmap.bank[0].node = PHYS_TO_NID(0xC0000000);
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        if(ip->extra_ram_size)
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        {
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                memmap.bank[1].start = ip->extra_ram_start;
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                memmap.bank[1].size = ip->extra_ram_size;
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                memmap.bank[1].node = PHYS_TO_NID(ip->extra_ram_start);
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                mi->nr_banks=2;
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        }
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        memmap.end = ip->ram_size+0xC0000000;
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        *mi = memmap;
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}
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MACHINE_START(FORTUNET, "ARM-FortuNet")
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        MAINTAINER("FortuNet Inc.")
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        BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
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        BOOT_PARAMS(0x00000000)
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        VIDEO(0xC0000000,0xC00020000)
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        FIXUP(fortunet_fixup)
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        MAPIO(clps711x_map_io)
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        INITIRQ(clps711x_init_irq)
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MACHINE_END

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