From b1f3482e708d8d7e2088e80144b09c4c51b07431 Mon Sep 17 00:00:00 2001
From: juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 7 Apr 2011 20:53:41 +0000
Subject: [PATCH] ar71xx: add DB120 board specific PCI initialization
Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26523 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
target/linux/ar71xx/config-2.6.37 | 1 +
.../ar71xx/files/arch/mips/ar71xx/Kconfig | 5 +++
.../ar71xx/files/arch/mips/ar71xx/Makefile | 1 +
.../files/arch/mips/ar71xx/dev-db120-pci.c | 31 +++++++++++++++++++
.../files/arch/mips/ar71xx/dev-db120-pci.h | 22 +++++++++++++
.../files/arch/mips/ar71xx/mach-db120.c | 3 ++
6 files changed, 63 insertions(+)
create mode 100644 target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.c
create mode 100644 target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.h
diff --git a/target/linux/ar71xx/config-2.6.37 b/target/linux/ar71xx/config-2.6.37
index d5a9413e3..826a864f3 100644
--- a/target/linux/ar71xx/config-2.6.37
+++ b/target/linux/ar71xx/config-2.6.37
@@ -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
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index c35e6cfd9..ea377def3 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -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
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 988e521a1..c9184b8e5 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_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
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.c b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.c
new file mode 100644
index 000000000..a488a816c
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.c
@@ -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);
+}
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.h b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.h
new file mode 100644
index 000000000..3e9c26199
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/dev-db120-pci.h
@@ -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 */
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
index 3e4af40bd..ad7a8937e 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
@@ -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);
--
2.20.1