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-rw-r--r--arch/arm/mach-ixp2000/ixdp2400.c180
1 files changed, 0 insertions, 180 deletions
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
deleted file mode 100644
index 915ad49..0000000
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * arch/arm/mach-ixp2000/ixdp2400.c
- *
- * IXDP2400 platform support
- *
- * Original Author: Naeem Afzal <naeem.m.afzal@intel.com>
- * Maintainer: Deepak Saxena <dsaxena@plexity.net>
- *
- * Copyright (C) 2002 Intel Corp.
- * Copyright (C) 2003-2004 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.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/bitops.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-
-#include <asm/mach/pci.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-#include <asm/mach/flash.h>
-#include <asm/mach/arch.h>
-
-/*************************************************************************
- * IXDP2400 timer tick
- *************************************************************************/
-static void __init ixdp2400_timer_init(void)
-{
- int numerator, denominator;
- int denom_array[] = {2, 4, 8, 16, 1, 2, 4, 8};
-
- numerator = (*(IXDP2400_CPLD_SYS_CLK_M) & 0xFF) *2;
- denominator = denom_array[(*(IXDP2400_CPLD_SYS_CLK_N) & 0x7)];
-
- ixp2000_init_time(((3125000 * numerator) / (denominator)) / 2);
-}
-
-static struct sys_timer ixdp2400_timer = {
- .init = ixdp2400_timer_init,
- .offset = ixp2000_gettimeoffset,
-};
-
-/*************************************************************************
- * IXDP2400 PCI
- *************************************************************************/
-void __init ixdp2400_pci_preinit(void)
-{
- ixp2000_reg_write(IXP2000_PCI_ADDR_EXT, 0x00100000);
- ixp2000_pci_preinit();
- pcibios_setup("firmware");
-}
-
-int ixdp2400_pci_setup(int nr, struct pci_sys_data *sys)
-{
- sys->mem_offset = 0xe0000000;
-
- ixp2000_pci_setup(nr, sys);
-
- return 1;
-}
-
-static int __init ixdp2400_pci_map_irq(const struct pci_dev *dev, u8 slot,
- u8 pin)
-{
- if (ixdp2x00_master_npu()) {
-
- /*
- * Root bus devices. Slave NPU is only one with interrupt.
- * Everything else, we just return -1 b/c nothing else
- * on the root bus has interrupts.
- */
- if(!dev->bus->self) {
- if(dev->devfn == IXDP2X00_SLAVE_NPU_DEVFN )
- return IRQ_IXDP2400_INGRESS_NPU;
-
- return -1;
- }
-
- /*
- * Bridge behind the PMC slot.
- * NOTE: Only INTA from the PMC slot is routed. VERY BAD.
- */
- if(dev->bus->self->devfn == IXDP2X00_PMC_DEVFN &&
- dev->bus->parent->self->devfn == IXDP2X00_P2P_DEVFN &&
- !dev->bus->parent->self->bus->parent)
- return IRQ_IXDP2400_PMC;
-
- /*
- * Device behind the first bridge
- */
- if(dev->bus->self->devfn == IXDP2X00_P2P_DEVFN) {
- switch(dev->devfn) {
- case IXDP2400_MASTER_ENET_DEVFN:
- return IRQ_IXDP2400_ENET;
-
- case IXDP2400_MEDIA_DEVFN:
- return IRQ_IXDP2400_MEDIA_PCI;
-
- case IXDP2400_SWITCH_FABRIC_DEVFN:
- return IRQ_IXDP2400_SF_PCI;
-
- case IXDP2X00_PMC_DEVFN:
- return IRQ_IXDP2400_PMC;
- }
- }
-
- return -1;
- } else return IRQ_IXP2000_PCIB; /* Slave NIC interrupt */
-}
-
-
-static void ixdp2400_pci_postinit(void)
-{
- struct pci_dev *dev;
-
- if (ixdp2x00_master_npu()) {
- dev = pci_get_bus_and_slot(1, IXDP2400_SLAVE_ENET_DEVFN);
- pci_stop_and_remove_bus_device(dev);
- pci_dev_put(dev);
- } else {
- dev = pci_get_bus_and_slot(1, IXDP2400_MASTER_ENET_DEVFN);
- pci_stop_and_remove_bus_device(dev);
- pci_dev_put(dev);
-
- ixdp2x00_slave_pci_postinit();
- }
-}
-
-static struct hw_pci ixdp2400_pci __initdata = {
- .nr_controllers = 1,
- .setup = ixdp2400_pci_setup,
- .preinit = ixdp2400_pci_preinit,
- .postinit = ixdp2400_pci_postinit,
- .scan = ixp2000_pci_scan_bus,
- .map_irq = ixdp2400_pci_map_irq,
-};
-
-int __init ixdp2400_pci_init(void)
-{
- if (machine_is_ixdp2400())
- pci_common_init(&ixdp2400_pci);
-
- return 0;
-}
-
-subsys_initcall(ixdp2400_pci_init);
-
-void __init ixdp2400_init_irq(void)
-{
- ixdp2x00_init_irq(IXDP2400_CPLD_INT_STAT, IXDP2400_CPLD_INT_MASK, IXDP2400_NR_IRQS);
-}
-
-MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
- /* Maintainer: MontaVista Software, Inc. */
- .atag_offset = 0x100,
- .map_io = ixdp2x00_map_io,
- .init_irq = ixdp2400_init_irq,
- .timer = &ixdp2400_timer,
- .init_machine = ixdp2x00_init_machine,
- .restart = ixp2000_restart,
-MACHINE_END
-