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104 lines
3.1 KiB
104 lines
3.1 KiB
20 years ago
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/*
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* Copyright (C) 2000 RidgeRun, Inc.
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* Author: RidgeRun, Inc.
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* glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/mm.h>
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#include <linux/swap.h>
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#include <linux/ioport.h>
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#include <linux/sched.h>
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#include <linux/interrupt.h>
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#include <linux/pci.h>
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#include <linux/timex.h>
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#include <asm/bootinfo.h>
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#include <asm/page.h>
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#include <asm/io.h>
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#include <asm/irq.h>
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#include <asm/pci.h>
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#include <asm/processor.h>
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#include <asm/ptrace.h>
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#include <asm/time.h>
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#include <asm/reboot.h>
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#include <asm/traps.h>
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#include <linux/bootmem.h>
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unsigned long gt64120_base = KSEG1ADDR(0x14000000);
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/* These functions are used for rebooting or halting the machine*/
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extern void galileo_machine_restart(char *command);
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extern void galileo_machine_halt(void);
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extern void galileo_machine_power_off(void);
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/*
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*This structure holds pointers to the pci configuration space accesses
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*and interrupts allocating routine for device over the PCI
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*/
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extern struct pci_ops galileo_pci_ops;
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unsigned long __init prom_free_prom_memory(void)
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{
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return 0;
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}
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/*
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* Initializes basic routines and structures pointers, memory size (as
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* given by the bios and saves the command line.
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*/
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extern void gt64120_time_init(void);
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static void __init ev64120_setup(void)
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{
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_machine_restart = galileo_machine_restart;
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_machine_halt = galileo_machine_halt;
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_machine_power_off = galileo_machine_power_off;
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board_time_init = gt64120_time_init;
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set_io_port_base(KSEG1);
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}
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early_initcall(ev64120_setup);
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const char *get_system_type(void)
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{
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return "Galileo EV64120A";
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}
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/*
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* Kernel arguments passed by the firmware
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*
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* $a0 - nothing
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* $a1 - holds a pointer to the eprom parameters
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* $a2 - nothing
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*/
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void __init prom_init(void)
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{
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mips_machgroup = MACH_GROUP_GALILEO;
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mips_machtype = MACH_EV64120A;
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add_memory_region(0, 32 << 20, BOOT_MEM_RAM);
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}
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