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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [arch/] [mips/] [vr41xx/] [nec-eagle/] [setup.c] - Rev 1765
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/* * FILE NAME * arch/mips/vr41xx/nec-eagle/setup.c * * BRIEF MODULE DESCRIPTION * Setup for the NEC Eagle/Hawk board. * * Author: Yoichi Yuasa * yyuasa@mvista.com or source@mvista.com * * Copyright 2001,2002 MontaVista Software Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ /* * Changes: * MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com> * - Moved mips_pci_channels[] from arch/mips/vr41xx/vr4122/eagle/setup.c. * - Added support for NEC Hawk. * * MontaVista Software Inc. <yyuasa@mvista.com> or <source@mvista.com> * - New creation, NEC Eagle is supported. */ #include <linux/config.h> #include <linux/init.h> #include <linux/console.h> #include <linux/ide.h> #include <linux/ioport.h> #include <asm/pci_channel.h> #include <asm/reboot.h> #include <asm/time.h> #include <asm/vr41xx/eagle.h> #ifdef CONFIG_BLK_DEV_INITRD extern unsigned long initrd_start, initrd_end; extern void * __rd_start, * __rd_end; #endif extern void eagle_irq_init(void); #ifdef CONFIG_PCI extern void vrc4173_preinit(void); static struct resource vr41xx_pci_io_resource = { "PCI I/O space", VR41XX_PCI_IO_START, VR41XX_PCI_IO_END, IORESOURCE_IO }; static struct resource vr41xx_pci_mem_resource = { "PCI memory space", VR41XX_PCI_MEM_START, VR41XX_PCI_MEM_END, IORESOURCE_MEM }; extern struct pci_ops vr41xx_pci_ops; struct pci_channel mips_pci_channels[] = { {&vr41xx_pci_ops, &vr41xx_pci_io_resource, &vr41xx_pci_mem_resource, 0, 256}, {NULL, NULL, NULL, 0, 0} }; struct vr41xx_pci_address_space vr41xx_pci_mem1 = { VR41XX_PCI_MEM1_BASE, VR41XX_PCI_MEM1_MASK, IO_MEM1_RESOURCE_START }; struct vr41xx_pci_address_space vr41xx_pci_mem2 = { VR41XX_PCI_MEM2_BASE, VR41XX_PCI_MEM2_MASK, IO_MEM2_RESOURCE_START }; struct vr41xx_pci_address_space vr41xx_pci_io = { VR41XX_PCI_IO_BASE, VR41XX_PCI_IO_MASK, IO_PORT_RESOURCE_START }; static struct vr41xx_pci_address_map pci_address_map = { &vr41xx_pci_mem1, &vr41xx_pci_mem2, &vr41xx_pci_io }; #endif void __init nec_eagle_setup(void) { set_io_port_base(IO_PORT_BASE); ioport_resource.start = IO_PORT_RESOURCE_START; ioport_resource.end = IO_PORT_RESOURCE_END; iomem_resource.start = IO_MEM1_RESOURCE_START; iomem_resource.end = IO_MEM2_RESOURCE_END; #ifdef CONFIG_BLK_DEV_INITRD ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0); initrd_start = (unsigned long)&__rd_start; initrd_end = (unsigned long)&__rd_end; #endif _machine_restart = vr41xx_restart; _machine_halt = vr41xx_halt; _machine_power_off = vr41xx_power_off; board_time_init = vr41xx_time_init; board_timer_setup = vr41xx_timer_setup; board_irq_init = eagle_irq_init; #ifdef CONFIG_FB conswitchp = &dummy_con; #endif #if defined(CONFIG_IDE) || defined(CONFIG_IDE_MODULE) ide_ops = &vr41xx_ide_ops; #endif vr41xx_bcu_init(); vr41xx_cmu_init(); #ifdef CONFIG_SERIAL vr41xx_dsiu_init(); vr41xx_siu_init(SIU_RS232C, 0); #endif #ifdef CONFIG_PCI vr41xx_pciu_init(&pci_address_map); vrc4173_preinit(); #endif }