/*
- * COMFAST CF-E316N v2
- * by Shenzhen Four Seas Global Link Network Technology Co., Ltd
- *
- * aka CF-E316V2, CF-E316N-V2 and CF-E316Nv2.0 (no FCC ID)
+ * Support for COMFAST boards:
+ * - CF-E316N v2 (AR9341)
+ * - CF-E320N v2 (QCA9531)
+ * - CF-E520N/CF-E530N (QCA9531)
*
+ * Copyright (C) 2016 Piotr Dymacz <pepe2k@gmail.com>
* Copyright (C) 2015 Paul Fertser <fercerpav@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
#include "dev-usb.h"
#include "machtypes.h"
+#define CF_EXXXN_KEYS_POLL_INTERVAL 20
+#define CF_EXXXN_KEYS_DEBOUNCE_INTERVAL (3 * CF_EXXXN_KEYS_POLL_INTERVAL)
+
+/* CF-E316N v2 */
+#define CF_E316N_V2_GPIO_LED_DIAG_B 0
+#define CF_E316N_V2_GPIO_LED_DIAG_R 2
+#define CF_E316N_V2_GPIO_LED_DIAG_G 3
+#define CF_E316N_V2_GPIO_LED_WLAN 12
+#define CF_E316N_V2_GPIO_LED_WAN 17
+#define CF_E316N_V2_GPIO_LED_LAN 19
+
+#define CF_E316N_V2_GPIO_EXT_WDT 16
+
+#define CF_E316N_V2_GPIO_EXTERNAL_PA0 13
+#define CF_E316N_V2_GPIO_EXTERNAL_PA1 14
+
+#define CF_E316N_V2_GPIO_BTN_RESET 20
+
static struct gpio_led cf_e316n_v2_leds_gpio[] __initdata = {
{
.name = "cf-e316n-v2:blue:diag",
- .gpio = 0,
+ .gpio = CF_E316N_V2_GPIO_LED_DIAG_B,
.active_low = 0,
}, {
.name = "cf-e316n-v2:red:diag",
- .gpio = 2,
+ .gpio = CF_E316N_V2_GPIO_LED_DIAG_R,
.active_low = 0,
}, {
.name = "cf-e316n-v2:green:diag",
- .gpio = 3,
+ .gpio = CF_E316N_V2_GPIO_LED_DIAG_G,
.active_low = 0,
}, {
.name = "cf-e316n-v2:blue:wlan",
- .gpio = 12,
+ .gpio = CF_E316N_V2_GPIO_LED_WLAN,
.active_low = 1,
}, {
.name = "cf-e316n-v2:blue:wan",
- .gpio = 17,
+ .gpio = CF_E316N_V2_GPIO_LED_WAN,
.active_low = 1,
}, {
.name = "cf-e316n-v2:blue:lan",
- .gpio = 19,
+ .gpio = CF_E316N_V2_GPIO_LED_LAN,
.active_low = 1,
},
};
static struct gpio_keys_button cf_e316n_v2_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = CF_E316N_V2_GPIO_BTN_RESET,
+ .active_low = 1,
+ },
+};
+
+/* CF-E320N v2 */
+#define CF_E320N_V2_GPIO_LED_WLAN 0
+#define CF_E320N_V2_GPIO_LED_WAN 2
+#define CF_E320N_V2_GPIO_LED_LAN 3
+
+#define CF_E320N_V2_GPIO_HEADER_J9_1 14
+#define CF_E320N_V2_GPIO_HEADER_J9_2 12
+#define CF_E320N_V2_GPIO_HEADER_J9_3 11
+#define CF_E320N_V2_GPIO_HEADER_J9_4 16
+
+#define CF_E320N_V2_GPIO_EXT_WDT 13
+
+#define CF_E320N_V2_GPIO_BTN_RESET 17
+
+static struct gpio_led cf_e320n_v2_leds_gpio[] __initdata = {
+ {
+ .name = "cf-e320n-v2:green:lan",
+ .gpio = CF_E320N_V2_GPIO_LED_LAN,
+ .active_low = 0,
+ }, {
+ .name = "cf-e320n-v2:red:wan",
+ .gpio = CF_E320N_V2_GPIO_LED_WAN,
+ .active_low = 0,
+ }, {
+ .name = "cf-e320n-v2:blue:wlan",
+ .gpio = CF_E320N_V2_GPIO_LED_WLAN,
+ .active_low = 0,
+ },
+};
+
+static struct gpio_keys_button cf_e320n_v2_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
- .debounce_interval = 60,
- .gpio = 20,
+ .debounce_interval = CF_EXXXN_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = CF_E320N_V2_GPIO_BTN_RESET,
.active_low = 1,
},
};
-/* There's a Pericon Technology PT7A7514 connected to GPIO 16 */
-#define EXT_WATCHDOG_GPIO 16
+/* CF-E520N/CF-E530N */
+#define CF_E5X0N_GPIO_LED_WAN 11
+#define CF_E5X0N_GPIO_BTN_RESET 17
+
+static struct gpio_led cf_e520n_leds_gpio[] __initdata = {
+ {
+ .name = "cf-e520n:blue:wan",
+ .gpio = CF_E5X0N_GPIO_LED_WAN,
+ .active_low = 1,
+ }
+};
+
+static struct gpio_led cf_e530n_leds_gpio[] __initdata = {
+ {
+ .name = "cf-e530n:blue:wan",
+ .gpio = CF_E5X0N_GPIO_LED_WAN,
+ .active_low = 1,
+ }
+};
+
+/*
+ * Some COMFAST devices include external hardware watchdog chip,
+ * Pericon Technology PT7A7514, connected to a selected GPIO
+ * and WiSoC RESET_L input. Watchdog time-out is ~1.6 s.
+ */
+#define CF_EXXXN_EXT_WDT_TIMEOUT_MS 500
+
static struct timer_list gpio_wdt_timer;
-static void gpio_wdt_toggle(unsigned long period)
+static void gpio_wdt_toggle(unsigned long gpio)
{
static int state;
+
state = !state;
- gpio_set_value(EXT_WATCHDOG_GPIO, state);
- mod_timer(&gpio_wdt_timer, jiffies + period);
+ gpio_set_value(gpio, state);
+
+ mod_timer(&gpio_wdt_timer,
+ jiffies + msecs_to_jiffies(CF_EXXXN_EXT_WDT_TIMEOUT_MS));
}
-static void __init cf_e316n_v2_setup(void)
+static void __init cf_exxxn_common_setup(int gpio_wdt)
{
- u8 *maclan = (u8 *) KSEG1ADDR(0x1f010000);
- u8 *macwlan = (u8 *) KSEG1ADDR(0x1f011002);
- u8 *ee = (u8 *) KSEG1ADDR(0x1f011000);
- u8 tmpmac[ETH_ALEN];
+ u8 *art = (u8 *) KSEG1ADDR(0x1f011000);
+
+ if (gpio_wdt > -1) {
+ gpio_request_one(gpio_wdt, GPIOF_OUT_INIT_HIGH,
+ "PT7A7514 watchdog");
- gpio_request(EXT_WATCHDOG_GPIO, "PT7A7514 watchdog");
- gpio_direction_output(EXT_WATCHDOG_GPIO, 0);
- setup_timer(&gpio_wdt_timer, gpio_wdt_toggle, msecs_to_jiffies(500));
- gpio_wdt_toggle(msecs_to_jiffies(1));
+ setup_timer(&gpio_wdt_timer, gpio_wdt_toggle, gpio_wdt);
+ gpio_wdt_toggle(gpio_wdt);
+ }
ath79_register_m25p80(NULL);
+ ath79_register_wmac(art, NULL);
+
+ ath79_register_usb();
+}
+
+static void __init cf_e316n_v2_setup(void)
+{
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f010000);
+
+ cf_exxxn_common_setup(CF_E316N_V2_GPIO_EXT_WDT);
+
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
+
ath79_register_mdio(1, 0x0);
/* GMAC0 is connected to the PHY0 of the internal switch */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.phy_mask = BIT(0);
ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
- ath79_init_mac(ath79_eth0_data.mac_addr, maclan, 0);
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
ath79_register_eth(0);
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
- ath79_init_mac(ath79_eth1_data.mac_addr, maclan, 2);
+ ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
ath79_register_eth(1);
/* Enable 2x Skyworks SE2576L WLAN power amplifiers */
- gpio_request(13, "RF Amp 1");
- gpio_direction_output(13, 1);
- gpio_request(14, "RF Amp 2");
- gpio_direction_output(14, 1);
- ath79_init_mac(tmpmac, macwlan, 0);
- ath79_register_wmac(ee, tmpmac);
+ gpio_request_one(CF_E316N_V2_GPIO_EXTERNAL_PA0, GPIOF_OUT_INIT_HIGH,
+ "WLAN PA0");
+ gpio_request_one(CF_E316N_V2_GPIO_EXTERNAL_PA1, GPIOF_OUT_INIT_HIGH,
+ "WLAN PA1");
ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e316n_v2_leds_gpio),
cf_e316n_v2_leds_gpio);
- ath79_register_gpio_keys_polled(1, 20,
+ ath79_register_gpio_keys_polled(1, CF_EXXXN_KEYS_POLL_INTERVAL,
ARRAY_SIZE(cf_e316n_v2_gpio_keys),
cf_e316n_v2_gpio_keys);
-
- /* J1 is a High-Speed USB port, pin 1 is Vcc */
- ath79_register_usb();
}
MIPS_MACHINE(ATH79_MACH_CF_E316N_V2, "CF-E316N-V2", "COMFAST CF-E316N v2",
cf_e316n_v2_setup);
+
+static void __init cf_exxxn_qca953x_eth_setup(void)
+{
+ u8 *mac = (u8 *) KSEG1ADDR(0x1f010000);
+
+ ath79_setup_ar933x_phy4_switch(false, false);
+
+ ath79_register_mdio(0, 0x0);
+
+ ath79_switch_data.phy4_mii_en = 1;
+ ath79_switch_data.phy_poll_mask |= BIT(4);
+
+ /* LAN */
+ ath79_eth1_data.duplex = DUPLEX_FULL;
+ ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+ ath79_eth1_data.speed = SPEED_1000;
+ ath79_init_mac(ath79_eth1_data.mac_addr, mac, 2);
+ ath79_register_eth(1);
+
+ /* WAN */
+ ath79_eth0_data.duplex = DUPLEX_FULL;
+ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+ ath79_eth0_data.speed = SPEED_100;
+ ath79_eth0_data.phy_mask = BIT(4);
+ ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+ ath79_register_eth(0);
+}
+
+static void __init cf_e320n_v2_setup(void)
+{
+ cf_exxxn_common_setup(CF_E320N_V2_GPIO_EXT_WDT);
+
+ cf_exxxn_qca953x_eth_setup();
+
+ /* Disable JTAG (enables GPIO0-3) */
+ ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
+
+ ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_LAN, true);
+ ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_WAN, true);
+ ath79_gpio_direction_select(CF_E320N_V2_GPIO_LED_WLAN, true);
+
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_LAN, 0);
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_WAN, 0);
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_LED_WLAN, 0);
+
+ /* Enable GPIO function for GPIOs in J9 header */
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_1, 0);
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_2, 0);
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_3, 0);
+ ath79_gpio_output_select(CF_E320N_V2_GPIO_HEADER_J9_4, 0);
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e320n_v2_leds_gpio),
+ cf_e320n_v2_leds_gpio);
+
+ ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(cf_e320n_v2_gpio_keys),
+ cf_e320n_v2_gpio_keys);
+}
+
+MIPS_MACHINE(ATH79_MACH_CF_E320N_V2, "CF-E320N-V2", "COMFAST CF-E320N v2",
+ cf_e320n_v2_setup);
+
+static void __init cf_e5x0n_gpio_setup(void)
+{
+ ath79_gpio_direction_select(CF_E5X0N_GPIO_LED_WAN, true);
+
+ ath79_gpio_output_select(CF_E5X0N_GPIO_LED_WAN, 0);
+
+ ath79_register_gpio_keys_polled(-1, CF_EXXXN_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(cf_e320n_v2_gpio_keys),
+ cf_e320n_v2_gpio_keys);
+}
+
+static void __init cf_e520n_setup(void)
+{
+ cf_exxxn_common_setup(-1);
+
+ cf_exxxn_qca953x_eth_setup();
+
+ cf_e5x0n_gpio_setup();
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e520n_leds_gpio),
+ cf_e520n_leds_gpio);
+}
+
+MIPS_MACHINE(ATH79_MACH_CF_E520N, "CF-E520N", "COMFAST CF-E520N",
+ cf_e520n_setup);
+
+static void __init cf_e530n_setup(void)
+{
+ cf_exxxn_common_setup(-1);
+
+ cf_exxxn_qca953x_eth_setup();
+
+ cf_e5x0n_gpio_setup();
+
+ ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e530n_leds_gpio),
+ cf_e530n_leds_gpio);
+}
+
+MIPS_MACHINE(ATH79_MACH_CF_E530N, "CF-E530N", "COMFAST CF-E530N",
+ cf_e530n_setup);
projects / openwrt / openwrt.git / commitdiff