From 3f7e5815f4b774270e6506962de37af85aa9c830 Mon Sep 17 00:00:00 2001 From: Lennert Buytenhek Date: Mon, 18 Sep 2006 23:10:26 +0100 Subject: [ARM] 3817/1: iop3xx: split the iop3xx mach into iop32x and iop33x Split the iop3xx mach type into iop32x and iop33x -- split the config symbols, and move the code in the mach-iop3xx directory to the mach-iop32x and mach-iop33x directories. Signed-off-by: Lennert Buytenhek Signed-off-by: Russell King --- arch/arm/mach-iop3xx/iq80331-pci.c | 119 ------------------------------------- 1 file changed, 119 deletions(-) delete mode 100644 arch/arm/mach-iop3xx/iq80331-pci.c (limited to 'arch/arm/mach-iop3xx/iq80331-pci.c') diff --git a/arch/arm/mach-iop3xx/iq80331-pci.c b/arch/arm/mach-iop3xx/iq80331-pci.c deleted file mode 100644 index 40d861002492..000000000000 --- a/arch/arm/mach-iop3xx/iq80331-pci.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * arch/arm/mach-iop3xx/iq80331-pci.c - * - * PCI support for the Intel IQ80331 reference board - * - * Author: Dave Jiang - * Copyright (C) 2003, 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -/* - * The following macro is used to lookup irqs in a standard table - * format for those systems that do not already have PCI - * interrupts properly routed. We assume 1 <= pin <= 4 - */ -#define PCI_IRQ_TABLE_LOOKUP(minid,maxid) \ -({ int _ctl_ = -1; \ - unsigned int _idsel = idsel - minid; \ - if (_idsel <= maxid) \ - _ctl_ = pci_irq_table[_idsel][pin-1]; \ - _ctl_; }) - -#define INTA IRQ_IQ80331_INTA -#define INTB IRQ_IQ80331_INTB -#define INTC IRQ_IQ80331_INTC -#define INTD IRQ_IQ80331_INTD - -//#define INTE IRQ_IQ80331_I82544 - -static inline int __init -iq80331_map_irq(struct pci_dev *dev, u8 idsel, u8 pin) -{ - static int pci_irq_table[][4] = { - /* - * PCI IDSEL/INTPIN->INTLINE - * A B C D - */ - {INTB, INTC, INTD, INTA}, /* PCI-X Slot */ - {INTC, INTC, INTC, INTC}, /* GigE */ - }; - - BUG_ON(pin < 1 || pin > 4); - - return PCI_IRQ_TABLE_LOOKUP(1, 7); -} - -static int iq80331_setup(int nr, struct pci_sys_data *sys) -{ - struct resource *res; - - if(nr != 0) - return 0; - - res = kzalloc(sizeof(struct resource) * 2, GFP_KERNEL); - if (!res) - panic("PCI: unable to alloc resources"); - - res[0].start = IOP331_PCI_LOWER_IO_VA; - res[0].end = IOP331_PCI_UPPER_IO_VA; - res[0].name = "IQ80331 PCI I/O Space"; - res[0].flags = IORESOURCE_IO; - - res[1].start = IOP331_PCI_LOWER_MEM_PA; - res[1].end = IOP331_PCI_UPPER_MEM_PA; - res[1].name = "IQ80331 PCI Memory Space"; - res[1].flags = IORESOURCE_MEM; - - request_resource(&ioport_resource, &res[0]); - request_resource(&iomem_resource, &res[1]); - - sys->mem_offset = IOP331_PCI_MEM_OFFSET; - sys->io_offset = IOP331_PCI_IO_OFFSET; - - sys->resource[0] = &res[0]; - sys->resource[1] = &res[1]; - sys->resource[2] = NULL; - - return 1; -} - -static void iq80331_preinit(void) -{ - iop331_init(); -} - -static struct hw_pci iq80331_pci __initdata = { - .swizzle = pci_std_swizzle, - .nr_controllers = 1, - .setup = iq80331_setup, - .scan = iop331_scan_bus, - .preinit = iq80331_preinit, - .map_irq = iq80331_map_irq -}; - -static int __init iq80331_pci_init(void) -{ - if (machine_is_iq80331()) - pci_common_init(&iq80331_pci); - return 0; -} - -subsys_initcall(iq80331_pci_init); - - - - -- cgit v1.2.3