From 9d51cda2dbafd44a97d1e3b7ec5dda918a69ebba Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 24 Oct 2011 21:49:26 +0000
Subject: [PATCH] ar71xx: Buffalo WHR-HP-G300N kernel support
The initial support for the Buffalo WHR-HP-G300N box.
The code was confirmed to boot and run, but not tested in depth.
Known problem: iw phy phy0 info shows:
Coverage class: 0 (up to 0m)
Available Antennas: TX 0 RX 0
Signed-off-by: Yoichi Shinoda <shinoda@jaist.ac.jp>
SVN-Revision: 28567
---
.../etc/defconfig/whr-hp-g300n/network | 24 +++
target/linux/ar71xx/base-files/etc/diag.sh | 3 +
target/linux/ar71xx/base-files/lib/ar71xx.sh | 3 +
.../ar71xx/base-files/lib/upgrade/platform.sh | 2 +-
target/linux/ar71xx/config-2.6.39 | 1 +
.../ar71xx/files/arch/mips/ar71xx/Kconfig | 8 +
.../ar71xx/files/arch/mips/ar71xx/Makefile | 1 +
.../arch/mips/ar71xx/mach-whr-hp-g300n.c | 171 ++++++++++++++++++
.../ar71xx/files/arch/mips/ar71xx/machtype.h | 1 +
9 files changed, 213 insertions(+), 1 deletion(-)
create mode 100644 target/linux/ar71xx/base-files/etc/defconfig/whr-hp-g300n/network
create mode 100644 target/linux/ar71xx/files/arch/mips/ar71xx/mach-whr-hp-g300n.c
diff --git a/target/linux/ar71xx/base-files/etc/defconfig/whr-hp-g300n/network b/target/linux/ar71xx/base-files/etc/defconfig/whr-hp-g300n/network
new file mode 100644
index 0000000000..de201bf5ec
--- /dev/null
+++ b/target/linux/ar71xx/base-files/etc/defconfig/whr-hp-g300n/network
@@ -0,0 +1,24 @@
+config interface loopback
+ option ifname lo
+ option proto static
+ option ipaddr 127.0.0.1
+ option netmask 255.0.0.0
+
+config interface lan
+ option ifname eth0
+ option type bridge
+ option proto static
+ option ipaddr 192.168.1.1
+ option netmask 255.255.255.0
+
+config interface wan
+ option ifname eth1
+ option proto dhcp
+
+config switch eth0
+ option enable_vlan 1
+
+config switch_vlan
+ option device eth0
+ option vlan 1
+ option ports "0 1 2 3 4"
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 9d04533cc6..873cdfe995 100755
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -111,6 +111,9 @@ get_status_led() {
unifi)
status_led="ubnt:green:dome"
;;
+ whr-hp-g300n)
+ status_led="whr-hp-g300n:green:router"
+ ;;
wndr3700 | wndr3700v2)
status_led="wndr3700:green:power"
;;
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 51ff62b524..ea8334f27f 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -169,6 +169,9 @@ ar71xx_board_name() {
*WZR-HP-G300NH)
name="wzr-hp-g300nh"
;;
+ *WHR-HP-G300N)
+ name="whr-hp-g300n"
+ ;;
*ZCN-1523H-2)
name="zcn-1523h-2"
;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 47208d2611..e7c755c0ce 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -76,7 +76,7 @@ platform_check_image() {
}
return 0
;;
- ap81 | ap83 | dir-600-a1 | dir-615-c1 | dir-825-b1 | mzk-w04nu | mzk-w300nh | tew-632brp | wrt400n | bullet-m | nanostation-m | rocket-m | wzr-hp-g300nh | wzr-hp-ag300h | nbg460n_550n_550nh | unifi )
+ ap81 | ap83 | dir-600-a1 | dir-615-c1 | dir-825-b1 | mzk-w04nu | mzk-w300nh | tew-632brp | wrt400n | bullet-m | nanostation-m | rocket-m | wzr-hp-g300nh | wzr-hp-ag300h | whr-hp-g300n | nbg460n_550n_550nh | unifi )
[ "$magic" != "2705" ] && {
echo "Invalid image type."
return 1
diff --git a/target/linux/ar71xx/config-2.6.39 b/target/linux/ar71xx/config-2.6.39
index 94d4d4a4fc..de7071a103 100644
--- a/target/linux/ar71xx/config-2.6.39
+++ b/target/linux/ar71xx/config-2.6.39
@@ -44,6 +44,7 @@ CONFIG_AR71XX_MACH_TL_WR741ND=y
CONFIG_AR71XX_MACH_TL_WR841N_V1=y
CONFIG_AR71XX_MACH_TL_WR941ND=y
CONFIG_AR71XX_MACH_UBNT=y
+# CONFIG_AR71XX_MACH_WHR_HP_G300N is not set
CONFIG_AR71XX_MACH_WNDR3700=y
CONFIG_AR71XX_MACH_WNR2000=y
CONFIG_AR71XX_MACH_WP543=y
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
index d9ea47e0c0..021c1c7dc0 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
@@ -145,6 +145,14 @@ config AR71XX_MACH_WZR_HP_G300NH
select AR71XX_DEV_USB
select RTL8366_SMI
+config AR71XX_MACH_WHR_HP_G300N
+ bool "Buffalo WHR-HP-G300N board support"
+ select SOC_AR724X
+ select AR71XX_DEV_M25P80
+ select AR71XX_DEV_AP91_PCI if PCI
+ select AR71XX_DEV_GPIO_BUTTONS
+ select AR71XX_DEV_LEDS_GPIO
+
config AR71XX_MACH_WP543
bool "Compex WP543/WPJ543 board support"
select SOC_AR71XX
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
index aab38537e4..5b89ffb15d 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
@@ -59,6 +59,7 @@ obj-$(CONFIG_AR71XX_MACH_TL_WR941ND) += mach-tl-wr941nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR1043ND) += mach-tl-wr1043nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR703N) += mach-tl-wr703n.o
obj-$(CONFIG_AR71XX_MACH_UBNT) += mach-ubnt.o
+obj-$(CONFIG_AR71XX_MACH_WHR_HP_G300N) += mach-whr-hp-g300n.o
obj-$(CONFIG_AR71XX_MACH_WNDR3700) += mach-wndr3700.o
obj-$(CONFIG_AR71XX_MACH_WNR2000) += mach-wnr2000.o
obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-whr-hp-g300n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-whr-hp-g300n.c
new file mode 100644
index 0000000000..a88a481890
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-whr-hp-g300n.c
@@ -0,0 +1,171 @@
+/*
+ * Buffalo WHR-HP-G300N board support
+ *
+ * based on ...
+ *
+ * TP-LINK TL-WR741ND board support
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@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/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-ap91-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+
+#define WHRHPG300N_GPIO_LED_SECURITY 0
+#define WHRHPG300N_GPIO_LED_DIAG 1
+#define WHRHPG300N_GPIO_LED_ROUTER 6
+
+#define WHRHPG300N_GPIO_BTN_ROUTER_ON 7
+#define WHRHPG300N_GPIO_BTN_ROUTER_AUTO 8
+#define WHRHPG300N_GPIO_BTN_RESET 11
+#define WHRHPG300N_GPIO_BTN_AOSS 12
+
+#define WHRHPG300N_KEYS_POLL_INTERVAL 20 /* msecs */
+#define WHRHPG300N_KEYS_DEBOUNCE_INTERVAL (3 * WHRHPG300N_KEYS_POLL_INTERVAL)
+
+#define WHRHPG300N_MAC_OFFSET 0x20c
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition whrhpg300n_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x03e000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "u-boot-env",
+ .offset = 0x03e000,
+ .size = 0x002000,
+ }, {
+ .name = "kernel",
+ .offset = 0x040000,
+ .size = 0x0e0000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x120000,
+ .size = 0x2c0000,
+ }, {
+ .name = "NVRAM",
+ .offset = 0x3e0000,
+ .size = 0x010000,
+ }, {
+ .name = "ART",
+ .offset = 0x3f0000,
+ .size = 0x010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "firmware",
+ .offset = 0x040000,
+ .size = 0x3a0000,
+ }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct flash_platform_data whrhpg300n_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+ .parts = whrhpg300n_partitions,
+ .nr_parts = ARRAY_SIZE(whrhpg300n_partitions),
+#endif
+};
+
+static struct gpio_led whrhpg300n_leds_gpio[] __initdata = {
+ {
+ .name = "whr-hp-g300n:orange:security",
+ .gpio = WHRHPG300N_GPIO_LED_SECURITY,
+ .active_low = 1,
+ }, {
+ .name = "whr-hp-g300n:red:diag",
+ .gpio = WHRHPG300N_GPIO_LED_DIAG,
+ .active_low = 1,
+ }, {
+ .name = "whr-hp-g300n:green:router",
+ .gpio = WHRHPG300N_GPIO_LED_ROUTER,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_button whrhpg300n_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = WHRHPG300N_GPIO_BTN_RESET,
+ .active_low = 1,
+ }, {
+ .desc = "aoss/wps",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .gpio = WHRHPG300N_GPIO_BTN_AOSS,
+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
+ .active_low = 1,
+ }, {
+ .desc = "router_on",
+ .type = EV_KEY,
+ .code = BTN_2,
+ .gpio = WHRHPG300N_GPIO_BTN_ROUTER_ON,
+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
+ .active_low = 1,
+ }, {
+ .desc = "router_auto",
+ .type = EV_KEY,
+ .code = BTN_3,
+ .gpio = WHRHPG300N_GPIO_BTN_ROUTER_AUTO,
+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
+ .active_low = 1,
+ }
+};
+
+static void __init whrhpg300n_setup(void)
+{
+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+ u8 *mac = (u8 *) KSEG1ADDR(ee + WHRHPG300N_MAC_OFFSET);
+
+ ar71xx_add_device_m25p80(&whrhpg300n_flash_data);
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(whrhpg300n_leds_gpio),
+ whrhpg300n_leds_gpio);
+
+ ar71xx_register_gpio_keys_polled(-1, WHRHPG300N_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(whrhpg300n_gpio_keys),
+ whrhpg300n_gpio_keys);
+
+ ar71xx_eth1_data.has_ar7240_switch = 1;
+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
+
+ /* WAN port */
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth0_data.speed = SPEED_100;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+ ar71xx_eth0_data.phy_mask = BIT(4);
+
+ /* LAN ports */
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
+ ar71xx_eth1_data.speed = SPEED_1000;
+ ar71xx_eth1_data.duplex = DUPLEX_FULL;
+
+ ar71xx_add_device_mdio(0x0);
+ ar71xx_add_device_eth(1);
+ ar71xx_add_device_eth(0);
+
+ ap91_pci_setup_wmac_led_pin(1);
+
+ ap91_pci_init(ee, mac);
+}
+
+MIPS_MACHINE(AR71XX_MACH_WHR_HP_G300N, "WHR-HP-G300N", "Buffalo WHR-HP-G300N",
+ whrhpg300n_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
index 6f16e7bebe..91d833a125 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/machtype.h
@@ -63,6 +63,7 @@ enum ar71xx_mach_type {
AR71XX_MACH_UBNT_RSPRO, /* Ubiquiti RouterStation Pro */
AR71XX_MACH_UBNT_RS, /* Ubiquiti RouterStation */
AR71XX_MACH_UBNT_UNIFI, /* Unifi */
+ AR71XX_MACH_WHR_HP_G300N, /* Buffalo WHR-HP-G300N */
AR71XX_MACH_WNDR3700, /* NETGEAR WNDR3700 */
AR71XX_MACH_WNDR3700V2, /* NETGEAR WNDR3700v2 */
AR71XX_MACH_WNR2000, /* NETGEAR WNR2000 */
--
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