ar71xx: move PB42 specific PCI init code into a separate file

SVN-Revision: 18932

13 files changed, 86 insertions, 101 deletions

diff --git a/target/linux/ar71xx/config-2.6.30 b/target/linux/ar71xx/config-2.6.30
index e1190a861c..84aa232f70 100644
--- a/target/linux/ar71xx/config-2.6.30
+++ b/target/linux/ar71xx/config-2.6.30
@@ -7,6 +7,7 @@ CONFIG_AR71XX_DEV_AP91_PCI=y
 CONFIG_AR71XX_DEV_AP94_PCI=y
 CONFIG_AR71XX_DEV_AR913X_WMAC=y
 CONFIG_AR71XX_DEV_M25P80=y
+CONFIG_AR71XX_DEV_PB42_PCI=y
 CONFIG_AR71XX_MACH_AP81=y
 CONFIG_AR71XX_MACH_AP83=y
 CONFIG_AR71XX_MACH_AW_NR580=y
diff --git a/target/linux/ar71xx/config-2.6.31 b/target/linux/ar71xx/config-2.6.31
index 540b37ccc3..3b2af9ce38 100644
--- a/target/linux/ar71xx/config-2.6.31
+++ b/target/linux/ar71xx/config-2.6.31
@@ -9,6 +9,7 @@ CONFIG_AR71XX_DEV_AP91_PCI=y
 CONFIG_AR71XX_DEV_AP94_PCI=y
 CONFIG_AR71XX_DEV_AR913X_WMAC=y
 CONFIG_AR71XX_DEV_M25P80=y
+CONFIG_AR71XX_DEV_PB42_PCI=y
 CONFIG_AR71XX_MACH_AP81=y
 CONFIG_AR71XX_MACH_AP83=y
 CONFIG_AR71XX_MACH_AW_NR580=y
diff --git a/target/linux/ar71xx/config-2.6.32 b/target/linux/ar71xx/config-2.6.32
index ed3bb6201c..566495fdb7 100644
--- a/target/linux/ar71xx/config-2.6.32
+++ b/target/linux/ar71xx/config-2.6.32
@@ -9,6 +9,7 @@ CONFIG_AR71XX_DEV_AP91_PCI=y
 CONFIG_AR71XX_DEV_AP94_PCI=y
 CONFIG_AR71XX_DEV_AR913X_WMAC=y
 CONFIG_AR71XX_DEV_M25P80=y
+CONFIG_AR71XX_DEV_PB42_PCI=y
 CONFIG_AR71XX_MACH_AP81=y
 CONFIG_AR71XX_MACH_AP83=y
 CONFIG_AR71XX_MACH_AW_NR580=y
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index 39a175732a..d1ff1bed01 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -28,15 +28,18 @@ config AR71XX_MACH_DIR_825_B1
 config AR71XX_MACH_PB42
 	bool "Atheros PB42 board support"
 	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 config AR71XX_MACH_PB44
 	bool "Atheros PB44 board support"
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 config AR71XX_MACH_AW_NR580
 	bool "AzureWave AW-NR580 board support"
 	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 config AR71XX_MACH_GENERIC
@@ -47,6 +50,7 @@ config AR71XX_MACH_WP543
 	bool "Compex WP543/WPJ543 board support"
 	select MYLOADER
 	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 config AR71XX_MACH_WRT160NL
@@ -97,6 +101,7 @@ config AR71XX_MACH_TL_WR741ND
 config AR71XX_MACH_TL_WR841N_V1
 	bool "TP-LINK TL-WR841N v1 support"
 	select AR71XX_DEV_M25P80
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 config AR71XX_MACH_TL_WR941ND
@@ -121,6 +126,7 @@ config AR71XX_MACH_UBNT
 	bool "Ubiquiti AR71xx based boards support"
 	select AR71XX_DEV_M25P80
 	select AR71XX_DEV_AP91_PCI if PCI
+	select AR71XX_DEV_PB42_PCI if PCI
 	default y
 
 endmenu
@@ -137,4 +143,7 @@ config AR71XX_DEV_AP94_PCI
 config AR71XX_DEV_AR913X_WMAC
 	def_bool n
 
+config AR71XX_DEV_PB42_PCI
+	def_bool n
+
 endif
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 34a89e22ee..fed466d585 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -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_M25P80)		+= dev-m25p80.o
+obj-$(CONFIG_AR71XX_DEV_PB42_PCI)	+= dev-pb42-pci.o
 
 obj-$(CONFIG_AR71XX_MACH_AP81)		+= mach-ap81.o
 obj-$(CONFIG_AR71XX_MACH_AP83)		+= mach-ap83.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.c
new file mode 100644
index 0000000000..0678567a2f
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.c
@@ -0,0 +1,40 @@
+/*
+ *  Atheros PB42 reference board PCI initialization
+ *
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
+ *
+ *  Parts of this file are based on Atheros' 2.6.15 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-pb42-pci.h"
+
+static struct ar71xx_pci_irq pb42_pci_irqs[] __initdata = {
+	{
+		.slot	= 0,
+		.pin	= 1,
+		.irq	= AR71XX_PCI_IRQ_DEV0,
+	}, {
+		.slot	= 1,
+		.pin	= 1,
+		.irq	= AR71XX_PCI_IRQ_DEV1,
+	}, {
+		.slot	= 2,
+		.pin	= 1,
+		.irq	= AR71XX_PCI_IRQ_DEV2,
+	}
+};
+
+void __init pb42_pci_init(void)
+{
+	ar71xx_pci_init(ARRAY_SIZE(pb42_pci_irqs), pb42_pci_irqs);
+}
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.h b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.h
new file mode 100644
index 0000000000..f9ef951233
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-pb42-pci.h
@@ -0,0 +1,21 @@
+/*
+ *  Atheros PB42 reference board PCI initialization
+ *
+ *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2008 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.
+ */
+
+#ifndef _AR71XX_DEV_PB42_PCI_H
+#define _AR71XX_DEV_PB42_PCI_H
+
+#if defined(CONFIG_AR71XX_DEV_PB42_PCI)
+void pb42_pci_init(void) __init;
+#else
+static inline void pb42_pci_init(void) { }
+#endif
+
+#endif /* _AR71XX_DEV_PB42_PCI_H */
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
index d8bed69340..859bcae5d6 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-aw-nr580.c
@@ -16,10 +16,10 @@
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/pci.h>
 
 #include "devices.h"
 #include "dev-m25p80.h"
+#include "dev-pb42-pci.h"
 
 #define AW_NR580_GPIO_LED_READY_RED	0
 #define AW_NR580_GPIO_LED_WLAN		1
@@ -74,14 +74,6 @@ static struct gpio_button aw_nr580_gpio_buttons[] __initdata = {
 	}
 };
 
-static struct ar71xx_pci_irq aw_nr580_pci_irqs[] __initdata = {
-	{
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}
-};
-
 static void __init aw_nr580_setup(void)
 {
 	ar71xx_add_device_mdio(0x0);
@@ -93,7 +85,7 @@ static void __init aw_nr580_setup(void)
 
 	ar71xx_add_device_eth(0);
 
-	ar71xx_pci_init(ARRAY_SIZE(aw_nr580_pci_irqs), aw_nr580_pci_irqs);
+	pb42_pci_init();
 
 	ar71xx_add_device_m25p80(NULL);
 
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb42.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb42.c
index 9a4b7a1c30..6e85155ccd 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb42.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb42.c
@@ -16,32 +16,16 @@
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/pci.h>
 
 #include "devices.h"
 #include "dev-m25p80.h"
+#include "dev-pb42-pci.h"
 
 #define PB42_BUTTONS_POLL_INTERVAL	20
 
 #define PB42_GPIO_BTN_SW4	8
 #define PB42_GPIO_BTN_SW5	3
 
-static struct ar71xx_pci_irq pb42_pci_irqs[] __initdata = {
-	{
-		.slot	= 0,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV0,
-	}, {
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}, {
-		.slot	= 2,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV2,
-	}
-};
-
 static struct gpio_button pb42_gpio_buttons[] __initdata = {
 	{
 		.desc		= "sw4",
@@ -85,7 +69,7 @@ static void __init pb42_init(void)
 				       ARRAY_SIZE(pb42_gpio_buttons),
 				       pb42_gpio_buttons);
 
-	ar71xx_pci_init(ARRAY_SIZE(pb42_pci_irqs), pb42_pci_irqs);
+	pb42_pci_init();
 }
 
 MIPS_MACHINE(AR71XX_MACH_PB42, "Atheros PB42", pb42_init);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
index 04f995c09a..008babc5cc 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-pb44.c
@@ -22,9 +22,9 @@
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/pci.h>
 
 #include "devices.h"
+#include "dev-pb42-pci.h"
 
 #define PB44_PCF8757_VSC7395_CS	0
 #define PB44_PCF8757_STEREO_CS	1
@@ -52,22 +52,6 @@
 #define PB44_GPIO_LED_JUMP1	(PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP1)
 #define PB44_GPIO_LED_JUMP2	(PB44_GPIO_EXP_BASE + PB44_PCF8757_LED_JUMP2)
 
-static struct ar71xx_pci_irq pb44_pci_irqs[] __initdata = {
-	{
-		.slot	= 0,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV0,
-	}, {
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}, {
-		.slot	= 2,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV2,
-	}
-};
-
 static struct i2c_gpio_platform_data pb44_i2c_gpio_data = {
 	.sda_pin        = PB44_GPIO_I2C_SDA,
 	.scl_pin        = PB44_GPIO_I2C_SCL,
@@ -202,7 +186,7 @@ static void __init pb44_init(void)
 
 	ar71xx_add_device_usb();
 
-	ar71xx_pci_init(ARRAY_SIZE(pb44_pci_irqs), pb44_pci_irqs);
+	pb42_pci_init();
 
 	i2c_register_board_info(0, pb44_i2c_board_info,
  				ARRAY_SIZE(pb44_i2c_board_info));
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr841n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr841n.c
index d798070fde..9baedaa88a 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr841n.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr841n.c
@@ -15,11 +15,10 @@
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/pci.h>
 
 #include "devices.h"
 #include "dev-m25p80.h"
-#include "dev-ar913x-wmac.h"
+#include "dev-pb42-pci.h"
 
 #define TL_WR841ND_V1_GPIO_LED_SYSTEM		2
 #define TL_WR841ND_V1_GPIO_LED_QSS_GREEN	4
@@ -65,22 +64,6 @@ static struct flash_platform_data tl_wr841n_v1_flash_data = {
 #endif
 };
 
-static struct ar71xx_pci_irq tl_wr841n_v1_pci_irqs[] __initdata = {
-	{
-		.slot	= 0,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV0,
-	}, {
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}, {
-		.slot	= 2,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV2,
-	}
-};
-
 static struct gpio_led tl_wr841n_v1_leds_gpio[] __initdata = {
 	{
 		.name		= "tl-wr841n:green:system",
@@ -153,8 +136,7 @@ static void __init tl_wr841n_v1_setup(void)
 					ARRAY_SIZE(tl_wr841n_v1_gpio_buttons),
 					tl_wr841n_v1_gpio_buttons);
 
-	ar71xx_pci_init(ARRAY_SIZE(tl_wr841n_v1_pci_irqs),
-			tl_wr841n_v1_pci_irqs);
+	pb42_pci_init();
 }
 
 MIPS_MACHINE(AR71XX_MACH_TL_WR841N_V1, "TP-LINK TL-WR841N v1",
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ubnt.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ubnt.c
index fb9f8c5ff4..e3285cf94c 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ubnt.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-ubnt.c
@@ -16,11 +16,11 @@
 
 #include <asm/mips_machine.h>
 #include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/pci.h>
 
 #include "devices.h"
 #include "dev-m25p80.h"
 #include "dev-ap91-pci.h"
+#include "dev-pb42-pci.h"
 
 #define UBNT_RS_GPIO_LED_RF	2
 #define UBNT_RS_GPIO_SW4	8
@@ -41,22 +41,6 @@
 
 #define UBNT_BUTTONS_POLL_INTERVAL	20
 
-static struct ar71xx_pci_irq ubnt_pci_irqs[] __initdata = {
-	{
-		.slot	= 0,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV0,
-	}, {
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}, {
-		.slot	= 2,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV2,
-	}
-};
-
 static struct gpio_led ubnt_rs_leds_gpio[] __initdata = {
 	{
 		.name		= "ubnt:green:rf",
@@ -147,7 +131,7 @@ static void __init ubnt_generic_setup(void)
 					ARRAY_SIZE(ubnt_gpio_buttons),
 					ubnt_gpio_buttons);
 
-	ar71xx_pci_init(ARRAY_SIZE(ubnt_pci_irqs), ubnt_pci_irqs);
+	pb42_pci_init();
 }
 
 #define UBNT_RS_WAN_PHYMASK	(1 << 20)
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
index 04d3446502..2830dcd2f2 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wp543.c
@@ -20,6 +20,7 @@
 
 #include "devices.h"
 #include "dev-m25p80.h"
+#include "dev-pb42-pci.h"
 
 #define WP543_GPIO_SW6		2
 #define WP543_GPIO_LED_1	3
@@ -31,22 +32,6 @@
 
 #define WP543_BUTTONS_POLL_INTERVAL	20
 
-static struct ar71xx_pci_irq wp543_pci_irqs[] __initdata = {
-	{
-		.slot	= 0,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV0,
-	}, {
-		.slot	= 1,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV1,
-	}, {
-		.slot	= 2,
-		.pin	= 1,
-		.irq	= AR71XX_PCI_IRQ_DEV2,
-	}
-};
-
 static struct gpio_led wp543_leds_gpio[] __initdata = {
 	{
 		.name		= "wp543:green:led1",
@@ -101,7 +86,7 @@ static void __init wp543_setup(void)
 
 	ar71xx_add_device_usb();
 
-	ar71xx_pci_init(ARRAY_SIZE(wp543_pci_irqs), wp543_pci_irqs);
+	pb42_pci_init();
 
 	ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wp543_leds_gpio),
 					wp543_leds_gpio);