aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ar71xx/files
diff options
context:
space:
mode:
authorGabor Juhos <juhosg@openwrt.org>2014-07-14 21:30:26 +0000
committerGabor Juhos <juhosg@openwrt.org>2014-07-14 21:30:26 +0000
commitaff3127956867287b978077c7199bb9d328f0c9c (patch)
tree33a9060f0ccbd07f0145d74fd449dc69cefae6ea /target/linux/ar71xx/files
parent8e4f0ec38de04617c2433d0c038baef700b59805 (diff)
downloadupstream-aff3127956867287b978077c7199bb9d328f0c9c.tar.gz
upstream-aff3127956867287b978077c7199bb9d328f0c9c.tar.bz2
upstream-aff3127956867287b978077c7199bb9d328f0c9c.zip
ar71xx: add kernel support for the EnGenius EAP300 v2 board
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 41658
Diffstat (limited to 'target/linux/ar71xx/files')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-eap300v2.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-eap300v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-eap300v2.c
new file mode 100644
index 0000000000..ba577e2517
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-eap300v2.c
@@ -0,0 +1,101 @@
+/*
+ * EnGenius EAP300 v2 board support
+ *
+ * Copyright (C) 2014 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/gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define EAP300V2_GPIO_LED_POWER 0
+#define EAP300V2_GPIO_LED_LAN 16
+#define EAP300V2_GPIO_LED_WLAN 17
+
+#define EAP300V2_GPIO_BTN_RESET 1
+
+#define EAP300V2_KEYS_POLL_INTERVAL 20 /* msecs */
+#define EAP300V2_KEYS_DEBOUNCE_INTERVAL (3 * EAP300V2_KEYS_POLL_INTERVAL)
+
+static struct gpio_led eap300v2_leds_gpio[] __initdata = {
+ {
+ .name = "engenius:blue:power",
+ .gpio = EAP300V2_GPIO_LED_POWER,
+ .active_low = 1,
+ }, {
+ .name = "engenius:blue:lan",
+ .gpio = EAP300V2_GPIO_LED_LAN,
+ .active_low = 1,
+ }, {
+ .name = "engenius:blue:wlan",
+ .gpio = EAP300V2_GPIO_LED_WLAN,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_keys_button eap300v2_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = EAP300V2_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = EAP300V2_GPIO_BTN_RESET,
+ .active_low = 1,
+ }
+};
+
+#define EAP300V2_ART_MAC_OFFSET 2
+
+#define EAP300V2_LAN_PHYMASK BIT(0)
+
+static void __init eap300v2_setup(void)
+{
+ u8 *art = (u8 *)KSEG1ADDR(0x1fff1000);
+
+ ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
+
+ ath79_gpio_output_select(EAP300V2_GPIO_LED_POWER, AR934X_GPIO_OUT_GPIO);
+ ath79_gpio_output_select(EAP300V2_GPIO_LED_LAN, AR934X_GPIO_OUT_GPIO);
+ ath79_gpio_output_select(EAP300V2_GPIO_LED_WLAN, AR934X_GPIO_OUT_GPIO);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(eap300v2_leds_gpio),
+ eap300v2_leds_gpio);
+ ath79_register_gpio_keys_polled(-1, EAP300V2_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(eap300v2_gpio_keys),
+ eap300v2_gpio_keys);
+
+ ath79_register_m25p80(NULL);
+ ath79_register_wmac(art, NULL);
+ ath79_register_mdio(1, 0x0);
+
+ ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
+
+ ath79_init_mac(ath79_eth0_data.mac_addr,
+ art + EAP300V2_ART_MAC_OFFSET, 0);
+
+ ath79_switch_data.phy4_mii_en = 1;
+ ath79_switch_data.phy_poll_mask = EAP300V2_LAN_PHYMASK;
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+ ath79_eth0_data.phy_mask = EAP300V2_LAN_PHYMASK;
+ ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+ ath79_register_eth(0);
+}
+
+MIPS_MACHINE(ATH79_MACH_EAP300V2, "EAP300V2", "EnGenius EAP300 v2",
+ eap300v2_setup);