diff options
Diffstat (limited to 'target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c')
| -rw-r--r-- | target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c | 76 |
1 files changed, 30 insertions, 46 deletions
diff --git a/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c index 0fa3986e19..f104221046 100644 --- a/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c +++ b/target/linux/adm5120-2.6/files/arch/mips/pci/pci-adm5120.c @@ -1,38 +1,48 @@ /* - * Copyright (C) ADMtek Incorporated. - * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) - * Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu> - * Copyright (C) 2007 OpenWrt.org + * $Id$ + * + * ADM5120 PCI Host Controller driver + * + * Copyright (C) ADMtek Incorporated. + * Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) + * Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu> + * Copyright (C) 2007 OpenWrt.org + * + * 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 program is distributed in the hope that 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., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * */ - -#include <linux/autoconf.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/kernel.h> #include <linux/init.h> -#include <adm5120_info.h> -#include <adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_info.h> +#include <asm/mach-adm5120/adm5120_defs.h> +#include <asm/mach-adm5120/adm5120_irq.h> extern struct pci_ops adm5120_pci_ops; -#define PCI_CMM_IOACC_EN 0x1 -#define PCI_CMM_MEMACC_EN 0x2 -#define PCI_CMM_MASTER_EN 0x4 -#define PCI_CMM_DEF \ - (PCI_CMM_IOACC_EN | PCI_CMM_MEMACC_EN | PCI_CMM_MASTER_EN) - -#define PCI_DEF_CACHE_LINE_SZ 4 - - -struct resource pci_io_resource = { +static struct resource pci_io_resource = { .name = "ADM5120 PCI I/O", .start = ADM5120_PCIIO_BASE, .end = ADM5120_PCICFG_ADDR-1, .flags = IORESOURCE_IO }; -struct resource pci_mem_resource = { +static struct resource pci_mem_resource = { .name = "ADM5120 PCI MEM", .start = ADM5120_PCIMEM_BASE, .end = ADM5120_PCIIO_BASE-1, @@ -45,32 +55,6 @@ static struct pci_controller adm5120_controller = { .mem_resource = &pci_mem_resource, }; -int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - if (slot < 2 || slot > 4) - return -1; - return slot + 4; -} - -static void adm5120_pci_fixup(struct pci_dev *dev) -{ - if (dev->devfn == 0) { - pci_write_config_word(dev, PCI_COMMAND, PCI_CMM_DEF); - pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, - PCI_DEF_CACHE_LINE_SZ); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0); - pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0); - } -} - -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, adm5120_pci_fixup); - - -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} - static int __init adm5120_pci_setup(void) { int pci_bios; @@ -79,7 +63,7 @@ static int __init adm5120_pci_setup(void) printk("adm5120: system has %sPCI BIOS\n", pci_bios ? "" : "no "); if (pci_bios == 0) - return 1; + return -1; /* Avoid ISA compat ranges. */ PCIBIOS_MIN_IO = 0x00000000; |