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Diffstat (limited to 'arch/arm/mach-ixp4xx/gtwx5715-pci.c')
-rw-r--r--arch/arm/mach-ixp4xx/gtwx5715-pci.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-pci.c b/arch/arm/mach-ixp4xx/gtwx5715-pci.c
deleted file mode 100644
index 224328dbddb1..000000000000
--- a/arch/arm/mach-ixp4xx/gtwx5715-pci.c
+++ /dev/null
@@ -1,72 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * arch/arm/mach-ixp4xx/gtwx5715-pci.c
- *
- * Gemtek GTWX5715 (Linksys WRV54G) board setup
- *
- * Copyright (C) 2004 George T. Joseph
- * Derived from Coyote
- */
-
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <asm/mach/pci.h>
-
-#include "irqs.h"
-
-#define SLOT0_DEVID 0
-#define SLOT1_DEVID 1
-#define INTA 10 /* slot 1 has INTA and INTB crossed */
-#define INTB 11
-
-/*
- * Slot 0 isn't actually populated with a card connector but
- * we initialize it anyway in case a future version has the
- * slot populated or someone with good soldering skills has
- * some free time.
- */
-void __init gtwx5715_pci_preinit(void)
-{
- irq_set_irq_type(IXP4XX_GPIO_IRQ(INTA), IRQ_TYPE_LEVEL_LOW);
- irq_set_irq_type(IXP4XX_GPIO_IRQ(INTB), IRQ_TYPE_LEVEL_LOW);
- ixp4xx_pci_preinit();
-}
-
-
-static int __init gtwx5715_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int rc = -1;
-
- if ((slot == SLOT0_DEVID && pin == 1) ||
- (slot == SLOT1_DEVID && pin == 2))
- rc = IXP4XX_GPIO_IRQ(INTA);
- else if ((slot == SLOT0_DEVID && pin == 2) ||
- (slot == SLOT1_DEVID && pin == 1))
- rc = IXP4XX_GPIO_IRQ(INTB);
-
- printk(KERN_INFO "%s: Mapped slot %d pin %d to IRQ %d\n",
- __func__, slot, pin, rc);
- return rc;
-}
-
-struct hw_pci gtwx5715_pci __initdata = {
- .nr_controllers = 1,
- .ops = &ixp4xx_ops,
- .preinit = gtwx5715_pci_preinit,
- .setup = ixp4xx_setup,
- .map_irq = gtwx5715_map_irq,
-};
-
-int __init gtwx5715_pci_init(void)
-{
- if (machine_is_gtwx5715())
- pci_common_init(&gtwx5715_pci);
-
- return 0;
-}
-
-subsys_initcall(gtwx5715_pci_init);