diff options
author | Imre Kaloz <kaloz@openwrt.org> | 2007-06-02 16:44:08 +0200 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-07-12 12:12:15 +0200 |
commit | 46918bd13b887e8f0ae2987e690bc2af9c6c08a4 (patch) | |
tree | 14d0969bbd89c94848fb0f59249310746d06acda /arch/arm/mach-ixp4xx/gateway7001-pci.c | |
parent | [ARM] 4385/2: ixdp425: NAND support (diff) | |
download | linux-46918bd13b887e8f0ae2987e690bc2af9c6c08a4.tar.xz linux-46918bd13b887e8f0ae2987e690bc2af9c6c08a4.zip |
[ARM] 4425/2: Gateway 7001 series support
This patch provides support for the Gateway 7001 AccessPoint series.
Updated to stay below the 80 char limit in uncompress.h
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Deepak Saxena <dsaxena@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ixp4xx/gateway7001-pci.c')
-rw-r--r-- | arch/arm/mach-ixp4xx/gateway7001-pci.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/gateway7001-pci.c b/arch/arm/mach-ixp4xx/gateway7001-pci.c new file mode 100644 index 000000000000..4f2eeb050314 --- /dev/null +++ b/arch/arm/mach-ixp4xx/gateway7001-pci.c @@ -0,0 +1,64 @@ +/* + * arch/arch/mach-ixp4xx/gateway7001-pci.c + * + * PCI setup routines for Gateway 7001 + * + * Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org> + * + * based on coyote-pci.c: + * Copyright (C) 2002 Jungo Software Technologies. + * Copyright (C) 2003 MontaVista Softwrae, Inc. + * + * Maintainer: Imre Kaloz <kaloz@openwrt.org> + * + * 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 <linux/kernel.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/irq.h> + +#include <asm/mach-types.h> +#include <asm/hardware.h> +#include <asm/irq.h> + +#include <asm/mach/pci.h> + +void __init gateway7001_pci_preinit(void) +{ + set_irq_type(IRQ_IXP4XX_GPIO10, IRQT_LOW); + set_irq_type(IRQ_IXP4XX_GPIO11, IRQT_LOW); + + ixp4xx_pci_preinit(); +} + +static int __init gateway7001_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + if (slot == 1) + return IRQ_IXP4XX_GPIO11; + else if (slot == 2) + return IRQ_IXP4XX_GPIO10; + else return -1; +} + +struct hw_pci gateway7001_pci __initdata = { + .nr_controllers = 1, + .preinit = gateway7001_pci_preinit, + .swizzle = pci_std_swizzle, + .setup = ixp4xx_setup, + .scan = ixp4xx_scan_bus, + .map_irq = gateway7001_map_irq, +}; + +int __init gateway7001_pci_init(void) +{ + if (machine_is_gateway7001()) + pci_common_init(&gateway7001_pci); + return 0; +} + +subsys_initcall(gateway7001_pci_init); |