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ar71xx: add DB120 board specific PCI initialization

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Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com>

SVN-Revision: 26523
This commit is contained in:
Gabor Juhos 2011-04-07 20:53:41 +00:00
parent a0c3d49064
commit 8f889f9250
6 changed files with 63 additions and 0 deletions
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1
target/linux/ar71xx/config-2.6.37
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@ -6,6 +6,7 @@ CONFIG_AR71XX_DEV_AP91_PCI=y
CONFIG_AR71XX_DEV_AP94_PCI=y
CONFIG_AR71XX_DEV_AR913X_WMAC=y
CONFIG_AR71XX_DEV_AR934X_WMAC=y
CONFIG_AR71XX_DEV_DB120_PCI=y
CONFIG_AR71XX_DEV_DSA=y
CONFIG_AR71XX_DEV_GPIO_BUTTONS=y
CONFIG_AR71XX_DEV_LEDS_GPIO=y

5
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
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@ -31,6 +31,7 @@ config AR71XX_MACH_AP96
config AR71XX_MACH_DB120
bool "Atheros DB120 board support"
select AR71XX_DEV_AR934X_WMAC
select AR71XX_DEV_DB120_PCI if PCI
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
select AR71XX_DEV_USB
@ -313,6 +314,10 @@ config AR71XX_DEV_AR913X_WMAC
config AR71XX_DEV_AR934X_WMAC
def_bool n
config AR71XX_DEV_DB120_PCI
select AR71XX_PCI_ATH9K_FIXUP
def_bool n
config AR71XX_DEV_DSA
def_bool n

1
target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
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@ -17,6 +17,7 @@ obj-$(CONFIG_AR71XX_DEV_AP91_PCI) += dev-ap91-pci.o
obj-$(CONFIG_AR71XX_DEV_AP94_PCI) += dev-ap94-pci.o
obj-$(CONFIG_AR71XX_DEV_AR913X_WMAC) += dev-ar913x-wmac.o
obj-$(CONFIG_AR71XX_DEV_AR934X_WMAC) += dev-ar934x-wmac.o
obj-$(CONFIG_AR71XX_DEV_DB120_PCI) += dev-db120-pci.o
obj-$(CONFIG_AR71XX_DEV_DSA) += dev-dsa.o
obj-$(CONFIG_AR71XX_DEV_GPIO_BUTTONS) += dev-gpio-buttons.o
obj-$(CONFIG_AR71XX_DEV_LEDS_GPIO) += dev-leds-gpio.o

31
target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.c Normal file
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@ -0,0 +1,31 @@
/*
* Atheros db120 reference board PCI initialization
*
* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
*
* Parts of this file are based on Atheros linux 2.6.31 BSP
*
* 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/pci.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/pci.h>
#include "dev-db120-pci.h"
static struct ar71xx_pci_irq db120_pci_irqs[] __initdata = {
{
.slot = 0,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV0,
}
};
void __init db120_pci_init(void)
{
ar71xx_pci_init(ARRAY_SIZE(db120_pci_irqs), db120_pci_irqs);
}

22
target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.h Normal file
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@ -0,0 +1,22 @@
/*
* Atheros DB120 reference board PCI initialization
*
* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
*
* Parts of this file are based on Atheros linux 2.6.31 BSP
*
* 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.
*/
#ifndef _AR71XX_DEV_DB120_PCI_H
#define _AR71XX_DEV_DB120_PCI_H
#if defined(CONFIG_AR71XX_DEV_DB120_PCI)
void db120_pci_init(void);
#else
static inline void db120_pci_init(void) { }
#endif
#endif /* _AR71XX_DEV_DB120_PCI_H */

3
target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
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@ -20,6 +20,7 @@
#include "dev-leds-gpio.h"
#include "dev-usb.h"
#include "dev-ar934x-wmac.h"
#include "dev-db120-pci.h"
#define DB120_GPIO_LED_USB 11
#define DB120_GPIO_LED_WLAN_5G 12
@ -125,6 +126,8 @@ static void __init db120_setup(void)
ar934x_add_device_wmac(art + DB120_CALDATA_OFFSET,
art + DB120_WMAC_MAC_OFFSET);
db120_pci_init();
}
MIPS_MACHINE(AR71XX_MACH_DB120, "DB120", "Atheros DB120", db120_setup);