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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-04-07 20:53:19 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-04-07 20:53:19 +0000
commite018221576d72be038cd4e03e0d7bc0bf39e5341 (patch)
tree155715536948794a07cf9c0e41abf2467fc57285 /target/linux/ar71xx/files
parent475f8949676a90b6bc91f4f1d9ae42791e31bd5b (diff)
ar71xx: add initial support for the Atheros DB120 board
Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26518 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig7
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/Makefile1
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c121
-rw-r--r--target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h1
4 files changed, 130 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index 78c4aa1c9..79f308b13 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -28,6 +28,13 @@ config AR71XX_MACH_AP96
select AR71XX_DEV_USB
default n
+config AR71XX_MACH_DB120
+ bool "Atheros DB120 board support"
+ select AR71XX_DEV_GPIO_BUTTONS
+ select AR71XX_DEV_LEDS_GPIO
+ select AR71XX_DEV_USB
+ default n
+
config AR71XX_MACH_DIR_600_A1
bool "D-Link DIR-600 rev. A1 support"
select AR71XX_DEV_AP91_PCI if PCI
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index 8ced1269e..b0747b439 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_AR71XX_MACH_AP81) += mach-ap81.o
obj-$(CONFIG_AR71XX_MACH_AP83) += mach-ap83.o
obj-$(CONFIG_AR71XX_MACH_AP96) += mach-ap96.o
obj-$(CONFIG_AR71XX_MACH_AW_NR580) += mach-aw-nr580.o
+obj-$(CONFIG_AR71XX_MACH_DB120) += mach-db120.o
obj-$(CONFIG_AR71XX_MACH_DIR_600_A1) += mach-dir-600-a1.o
obj-$(CONFIG_AR71XX_MACH_DIR_615_C1) += mach-dir-615-c1.o
obj-$(CONFIG_AR71XX_MACH_DIR_825_B1) += mach-dir-825-b1.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
new file mode 100644
index 000000000..aff108faf
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
@@ -0,0 +1,121 @@
+/*
+ * Atheros DB120 board (WASP SoC) support
+ *
+ * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
+ *
+ * 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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-m25p80.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-usb.h"
+
+#define DB120_GPIO_LED_USB 11
+#define DB120_GPIO_LED_WLAN_5G 12
+#define DB120_GPIO_LED_WLAN_2G 13
+#define DB120_GPIO_LED_STATUS 14
+#define DB120_GPIO_LED_WPS 15
+
+#define DB120_GPIO_BTN_SW1 16
+
+#define DB120_BUTTONS_POLL_INTERVAL 20
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition db120_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x040000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "u-boot-env",
+ .offset = 0x040000,
+ .size = 0x010000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x050000,
+ .size = 0x630000,
+ }, {
+ .name = "uImage",
+ .offset = 0x680000,
+ .size = 0x160000,
+ }, {
+ .name = "NVRAM",
+ .offset = 0x7E0000,
+ .size = 0x010000,
+ }, {
+ .name = "ART",
+ .offset = 0x7F0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data db120_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = db120_partitions,
+ .nr_parts = ARRAY_SIZE(db120_partitions),
+#endif
+};
+
+static struct gpio_led db120_leds_gpio[] __initdata = {
+ {
+ .name = "db120:green:status",
+ .gpio = DB120_GPIO_LED_STATUS,
+ .active_low = 1,
+ }, {
+ .name = "db120:green:wps",
+ .gpio = DB120_GPIO_LED_WPS,
+ .active_low = 1,
+ }, {
+ .name = "db120:green:wlan-5g",
+ .gpio = DB120_GPIO_LED_WLAN_5G,
+ .active_low = 1,
+ }, {
+ .name = "db120:green:wlan-2g",
+ .gpio = DB120_GPIO_LED_WLAN_2G,
+ .active_low = 1,
+ }, {
+ .name = "db120:green:usb",
+ .gpio = DB120_GPIO_LED_USB,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_button db120_gpio_buttons[] __initdata = {
+ {
+ .desc = "sw1",
+ .type = EV_KEY,
+ .code = BTN_0,
+ .threshold = 3,
+ .gpio = DB120_GPIO_BTN_SW1,
+ .active_low = 1,
+ }
+};
+
+static void __init db120_setup(void)
+{
+ ar71xx_add_device_usb();
+
+ ar71xx_add_device_m25p80(&db120_flash_data);
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(db120_leds_gpio),
+ db120_leds_gpio);
+
+ ar71xx_add_device_gpio_buttons(-1, DB120_BUTTONS_POLL_INTERVAL,
+ ARRAY_SIZE(db120_gpio_buttons),
+ db120_gpio_buttons);
+}
+
+MIPS_MACHINE(AR71XX_MACH_DB120, "DB120", "Atheros DB120", db120_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
index 53de5b13f..e7e57956b 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
@@ -66,6 +66,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_ZCN_1523H_5, /* Zcomax ZCN-1523H-5-xx */
AR71XX_MACH_AP96, /* Atheros AP96 */
AR71XX_MACH_UBNT_UNIFI, /* Unifi */
+ AR71XX_MACH_DB120, /* Atheros DB120 (AR934x based) */
};
#endif /* _AR71XX_MACHTYPE_H */