diff options
| author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-09 06:41:19 +0000 | 
|---|---|---|
| committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-09-09 06:41:19 +0000 | 
| commit | 70cd6b2ff5196db84b27c0a62b6c52342d5e126a (patch) | |
| tree | 8114a74cf41c8802e912d5fc575c29b5073066f3 /target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c | |
| parent | 793b301c8cb86188e144729396450980b857a2c6 (diff) | |
[adm5120] cleanup PCI code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8700 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c')
| -rw-r--r-- | target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c | 175 | 
1 files changed, 0 insertions, 175 deletions
diff --git a/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c deleted file mode 100644 index 59acf75c1..000000000 --- a/target/linux/adm5120/files/arch/mips/pci/fixup-adm5120.c +++ /dev/null @@ -1,175 +0,0 @@ -/* - *  $Id$ - * - *  ADM5120 specific PCI fixups - * - *  Copyright (C) ADMtek Incorporated. - *  Copyright (C) 2005 Jeroen Vreeken (pe1rxq@amsat.org) - *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org> - *  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/types.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <linux/pci_ids.h> -#include <linux/pci_regs.h> - -#include <asm/delay.h> -#include <asm/bootinfo.h> - -#include <asm/mach-adm5120/adm5120_info.h> -#include <asm/mach-adm5120/adm5120_defs.h> -#include <asm/mach-adm5120/adm5120_irq.h> - -struct adm5120_pci_irq { -	u8	slot; -	u8	func; -	u8	pin; -	unsigned irq; -}; - -#define PCIIRQ(s,f,p,i) { 	\ -	.slot = (s),		\ -	.func = (f),		\ -	.pin  = (p),		\ -	.irq  = (i)		\ -	} - -static struct adm5120_pci_irq default_pci_irqs[] __initdata = { -	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), -}; - -static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = { -	PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0), -	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1), -	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2) -}; - -static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = { -	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), -	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1), -	PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) -}; - -static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = { -	PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0), -	PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0), -	PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1), -	PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2) -}; - -#define GETMAP(n) do { 				\ -		nr_irqs = ARRAY_SIZE(n ## _pci_irqs); 	\ -		p = n ## _pci_irqs;			\ -	} while (0) - -int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ -	struct adm5120_pci_irq	*p; -	int nr_irqs; -	int i; -	int irq; - -	irq = -1; -	if (slot < 1 || slot > 3) { -		printk(KERN_ALERT "PCI: slot number %u is not supported\n", -			slot); -		goto out; -	} - -	GETMAP(default); - -	switch (mips_machtype) { -	case MACH_ADM5120_RB_111: -	case MACH_ADM5120_RB_112: -	case MACH_ADM5120_RB_133: -	case MACH_ADM5120_RB_133C: -	case MACH_ADM5120_RB_153: -		GETMAP(rb1xx); -		break; -	case MACH_ADM5120_NP28G: -		GETMAP(np28g); -		break; -	case MACH_ADM5120_P335: -	case MACH_ADM5120_P334WT: -		/* using default mapping */ -		break; -	case MACH_ADM5120_CAS771: -		GETMAP(cas771); -		break; - -	case MACH_ADM5120_NP27G: -	case MACH_ADM5120_NP28GHS: -	case MACH_ADM5120_WP54AG: -	case MACH_ADM5120_WP54G: -	case MACH_ADM5120_WP54G_WRT: -	case MACH_ADM5120_WPP54AG: -	case MACH_ADM5120_WPP54G: -	default: -		printk(KERN_ALERT "PCI: irq map is unknown, using defaults.\n"); -		break; -	} - -	for (i=0; i<nr_irqs; i++, p++) { -		if ((p->slot == slot) && (PCI_FUNC(dev->devfn) == p->func) && -		    (p->pin == pin)) { -			irq = p->irq; -			break; -		} -	} - -	if (irq < 0) { -		printk(KERN_ALERT "PCI: no irq found for %s pin:%u\n", -			pci_name(dev), pin); -	} else { -		printk(KERN_INFO "PCI: mapping irq for %s pin:%u, irq:%d\n", -			pci_name(dev), pin, irq); -	} - -out: -	return irq; -} - -static void adm5120_pci_fixup(struct pci_dev *dev) -{ -	if (dev->devfn != 0) -		return; - -	/* setup COMMAND register */ -	pci_write_config_word(dev, PCI_COMMAND, -		(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER)); - -	/* setup CACHE_LINE_SIZE register */ -	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, 4); - -	/* setting up BARS */ -	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_VENDOR_ID_ADMTEK, PCI_DEVICE_ID_ADMTEK_ADM5120, -	adm5120_pci_fixup); - -int pcibios_plat_dev_init(struct pci_dev *dev) -{ -	return 0; -} -  | 
