|
|
@@ -0,0 +1,125 @@
|
|
|
+/*
|
|
|
+ * OpenEmbed SOM9331 board support
|
|
|
+ *
|
|
|
+ * Copyright (C) 2011 dongyuqi <[email protected]>
|
|
|
+ * Copyright (C) 2011-2012 Gabor Juhos <[email protected]>
|
|
|
+ *
|
|
|
+ * 5/27/2016 - Modified by Allan Nick Pedrana <[email protected]>
|
|
|
+ *
|
|
|
+ * 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 <asm/mach-ath79/ath79.h>
|
|
|
+#include <asm/mach-ath79/ar71xx_regs.h>
|
|
|
+
|
|
|
+#include "common.h"
|
|
|
+#include "dev-eth.h"
|
|
|
+#include "dev-gpio-buttons.h"
|
|
|
+#include "dev-leds-gpio.h"
|
|
|
+#include "dev-m25p80.h"
|
|
|
+#include "dev-usb.h"
|
|
|
+#include "dev-wmac.h"
|
|
|
+#include "machtypes.h"
|
|
|
+
|
|
|
+#define SOM9331_GPIO_LED_WLAN 27
|
|
|
+#define SOM9331_GPIO_LED_SYSTEM 0
|
|
|
+#define SOM9331_GPIO_LED_2 13
|
|
|
+#define SOM9331_GPIO_LED_3 14
|
|
|
+#define SOM9331_GPIO_LED_5 16
|
|
|
+#define SOM9331_GPIO_LED_WAN SOM9331_GPIO_LED_2
|
|
|
+#define SOM9331_GPIO_LED_LAN1 SOM9331_GPIO_LED_3
|
|
|
+#define SOM9331_GPIO_LED_LAN2 SOM9331_GPIO_LED_5
|
|
|
+#define SOM9331_GPIO_BTN_RESET 11
|
|
|
+
|
|
|
+#define SOM9331_KEYS_POLL_INTERVAL 20 /* msecs */
|
|
|
+#define SOM9331_KEYS_DEBOUNCE_INTERVAL (3 * SOM9331_KEYS_POLL_INTERVAL)
|
|
|
+
|
|
|
+static const char *som9331_part_probes[] = {
|
|
|
+ "tp-link",
|
|
|
+ NULL,
|
|
|
+};
|
|
|
+
|
|
|
+static struct flash_platform_data som9331_flash_data = {
|
|
|
+ .part_probes = som9331_part_probes,
|
|
|
+};
|
|
|
+
|
|
|
+static struct gpio_led som9331_leds_gpio[] __initdata = {
|
|
|
+ {
|
|
|
+ .name = "som9331:red:wlan",
|
|
|
+ .gpio = SOM9331_GPIO_LED_WLAN,
|
|
|
+ .active_low = 1,
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = "som9331:orange:wan",
|
|
|
+ .gpio = SOM9331_GPIO_LED_WAN,
|
|
|
+ .active_low = 0,
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = "som9331:orange:lan1",
|
|
|
+ .gpio = SOM9331_GPIO_LED_LAN1,
|
|
|
+ .active_low = 0,
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = "som9331:orange:lan2",
|
|
|
+ .gpio = SOM9331_GPIO_LED_LAN2,
|
|
|
+ .active_low = 0,
|
|
|
+ },
|
|
|
+ {
|
|
|
+ .name = "som9331:blue:system",
|
|
|
+ .gpio = SOM9331_GPIO_LED_SYSTEM,
|
|
|
+ .active_low = 0,
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+static struct gpio_keys_button som9331_gpio_keys[] __initdata = {
|
|
|
+ {
|
|
|
+ .desc = "reset",
|
|
|
+ .type = EV_KEY,
|
|
|
+ .code = KEY_RESTART,
|
|
|
+ .debounce_interval = SOM9331_KEYS_DEBOUNCE_INTERVAL,
|
|
|
+ .gpio = SOM9331_GPIO_BTN_RESET,
|
|
|
+ .active_low = 0,
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
+static void __init som9331_setup(void)
|
|
|
+{
|
|
|
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
|
|
|
+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
|
|
|
+
|
|
|
+ ath79_setup_ar933x_phy4_switch(true, true);
|
|
|
+
|
|
|
+ ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
|
|
|
+ AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
|
|
|
+ AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
|
|
|
+ AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
|
|
|
+ AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
|
|
|
+
|
|
|
+ ath79_register_m25p80(&som9331_flash_data);
|
|
|
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(som9331_leds_gpio),
|
|
|
+ som9331_leds_gpio);
|
|
|
+ ath79_register_gpio_keys_polled(-1, SOM9331_KEYS_POLL_INTERVAL,
|
|
|
+ ARRAY_SIZE(som9331_gpio_keys),
|
|
|
+ som9331_gpio_keys);
|
|
|
+
|
|
|
+ ath79_register_usb();
|
|
|
+
|
|
|
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
|
|
|
+ ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
|
|
|
+
|
|
|
+ ath79_register_mdio(0, 0x0);
|
|
|
+
|
|
|
+ /* LAN ports */
|
|
|
+ ath79_register_eth(1);
|
|
|
+
|
|
|
+ /* WAN port */
|
|
|
+ ath79_register_eth(0);
|
|
|
+
|
|
|
+ ath79_register_wmac(ee, mac);
|
|
|
+}
|
|
|
+
|
|
|
+MIPS_MACHINE(ATH79_MACH_SOM9331, "SOM9331", "OpenEmbed SOM9331", som9331_setup);
|
Allan Nick Pedrana