| /* |
| * iq81340sc board support |
| * Copyright (c) 2005-2006, Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * 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., 59 Temple |
| * Place - Suite 330, Boston, MA 02111-1307 USA. |
| * |
| */ |
| #include <linux/pci.h> |
| |
| #include <asm/hardware.h> |
| #include <asm/irq.h> |
| #include <asm/mach/pci.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <asm/arch/pci.h> |
| #include <asm/mach/time.h> |
| |
| extern int init_atu; |
| |
| static int __init |
| iq81340sc_atux_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) |
| { |
| WARN_ON(idsel < 1 || idsel > 2); |
| |
| switch (idsel) { |
| case 1: |
| switch (pin) { |
| case 1: return ATUX_INTB; |
| case 2: return ATUX_INTC; |
| case 3: return ATUX_INTD; |
| case 4: return ATUX_INTA; |
| default: return -1; |
| } |
| case 2: |
| switch (pin) { |
| case 1: return ATUX_INTC; |
| case 2: return ATUX_INTC; |
| case 3: return ATUX_INTC; |
| case 4: return ATUX_INTC; |
| default: return -1; |
| } |
| default: return -1; |
| } |
| } |
| |
| static struct hw_pci iq81340sc_pci __initdata = { |
| .swizzle = pci_std_swizzle, |
| .nr_controllers = 0, |
| .setup = iop13xx_pci_setup, |
| .scan = iop13xx_scan_bus, |
| .map_irq = iq81340sc_atux_map_irq, |
| .preinit = iop13xx_pci_init |
| }; |
| |
| static int __init iq81340sc_pci_init(void) |
| { |
| iop13xx_atu_select(&iq81340sc_pci); |
| pci_common_init(&iq81340sc_pci); |
| iop13xx_map_pci_memory(); |
| |
| return 0; |
| } |
| |
| static void __init iq81340sc_init(void) |
| { |
| iop13xx_platform_init(); |
| iq81340sc_pci_init(); |
| } |
| |
| static void __init iq81340sc_timer_init(void) |
| { |
| iop13xx_init_time(400000000); |
| } |
| |
| static struct sys_timer iq81340sc_timer = { |
| .init = iq81340sc_timer_init, |
| .offset = iop13xx_gettimeoffset, |
| }; |
| |
| MACHINE_START(IQ81340SC, "Intel IQ81340SC") |
| /* Maintainer: Dan Williams <dan.j.williams@intel.com> */ |
| .phys_io = IOP13XX_PMMR_PHYS_MEM_BASE, |
| .io_pg_offst = (IOP13XX_PMMR_VIRT_MEM_BASE >> 18) & 0xfffc, |
| .boot_params = 0x00000100, |
| .map_io = iop13xx_map_io, |
| .init_irq = iop13xx_init_irq, |
| .timer = &iq81340sc_timer, |
| .init_machine = iq81340sc_init, |
| MACHINE_END |
