mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
af8f0629df
ALFA Network R36A is a successor of the previous model, the R36 (Ralink RT3050F based). New version is based on Qualcomm/Atheros QCA9531 v2. Specification: - 650/400/200 MHz (CPU/DDR/AHB) - 64 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 2x 10/100 Mbps Ethernet, with passive PoE support (24 V) - 2T2R (QCA9531) 2.4 GHz, 2x u.fl connectors on PCB - 1x USB 2.0 (power controlled by GPIO) - 6x LED (5 of them are driven by GPIO) - 2x button (reset, wifi/wps) - external h/w watchdog (EM6324QYSP5B, disabled and not used) - DC jack for main power input (12 V) - UART header on PCB Flash instruction: You can use sysupgrade image directly in vendor firmware which is based on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot: 1. Configure PC with static IP 192.168.1.2/24. 2. Connect PC with one of RJ45 ports, press the reset button, power up device, wait for first blink of all LEDs (indicates network setup), then keep button for 3 following blinks and release it. 3. Open 192.168.1.1 address in your browser and upload sysupgrade image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
141 lines
3.4 KiB
C
141 lines
3.4 KiB
C
/*
|
|
* ALFA Network R36A board support
|
|
*
|
|
* Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.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/gpio.h>
|
|
#include <linux/platform_device.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 R36A_GPIO_LED_LAN 4
|
|
#define R36A_GPIO_LED_STATUS 14
|
|
#define R36A_GPIO_LED_USB 12
|
|
#define R36A_GPIO_LED_WAN 16
|
|
#define R36A_GPIO_LED_WLAN 15
|
|
|
|
#define R36A_GPIO_WDT_EN 1
|
|
#define R36A_GPIO_WDT_IN 0
|
|
#define R36A_GPIO_USB_PWR 3
|
|
|
|
#define R36A_GPIO_BTN_RESET 2
|
|
#define R36A_GPIO_BTN_RFKILL 17
|
|
|
|
#define R36A_KEYS_POLL_INTERVAL 20
|
|
#define R36A_KEYS_DEBOUNCE_INTERVAL (3 * R36A_KEYS_POLL_INTERVAL)
|
|
|
|
#define R36A_WMAC_CALDATA_OFFSET 0x1000
|
|
|
|
static struct gpio_led r36a_leds_gpio[] __initdata = {
|
|
{
|
|
.name = "r36a:blue:lan",
|
|
.gpio = R36A_GPIO_LED_LAN,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "r36a:blue:status",
|
|
.gpio = R36A_GPIO_LED_STATUS,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "r36a:blue:usb",
|
|
.gpio = R36A_GPIO_LED_USB,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "r36a:blue:wan",
|
|
.gpio = R36A_GPIO_LED_WAN,
|
|
.active_low = 1,
|
|
}, {
|
|
.name = "r36a:blue:wlan",
|
|
.gpio = R36A_GPIO_LED_WLAN,
|
|
.active_low = 1,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_button r36a_gpio_keys[] __initdata = {
|
|
{
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
.code = KEY_RESTART,
|
|
.debounce_interval = R36A_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = R36A_GPIO_BTN_RESET,
|
|
.active_low = 1,
|
|
}, {
|
|
.desc = "rfkill",
|
|
.type = EV_KEY,
|
|
.code = KEY_RFKILL,
|
|
.debounce_interval = R36A_KEYS_DEBOUNCE_INTERVAL,
|
|
.gpio = R36A_GPIO_BTN_RFKILL,
|
|
.active_low = 1,
|
|
},
|
|
};
|
|
|
|
static void __init r36a_setup(void)
|
|
{
|
|
u8 *art = (u8 *) KSEG1ADDR(0x1f070000);
|
|
|
|
ath79_register_m25p80(NULL);
|
|
|
|
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 = 0xf7;
|
|
|
|
/* LAN */
|
|
ath79_eth0_data.duplex = DUPLEX_FULL;
|
|
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
|
|
ath79_eth0_data.phy_mask = BIT(4);
|
|
ath79_eth0_data.speed = SPEED_100;
|
|
ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
|
|
ath79_register_eth(0);
|
|
|
|
/* WAN */
|
|
ath79_eth1_data.duplex = DUPLEX_FULL;
|
|
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
|
|
ath79_init_mac(ath79_eth1_data.mac_addr, art, 1);
|
|
ath79_register_eth(1);
|
|
|
|
/* Disable JTAG (enables GPIO0-3) */
|
|
ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE);
|
|
|
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(r36a_leds_gpio),
|
|
r36a_leds_gpio);
|
|
|
|
ath79_register_gpio_keys_polled(-1, R36A_KEYS_POLL_INTERVAL,
|
|
ARRAY_SIZE(r36a_gpio_keys),
|
|
r36a_gpio_keys);
|
|
|
|
gpio_request_one(R36A_GPIO_WDT_IN,
|
|
GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
|
|
"WDT input");
|
|
|
|
gpio_request_one(R36A_GPIO_WDT_EN,
|
|
GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
|
|
"WDT enable");
|
|
|
|
gpio_request_one(R36A_GPIO_USB_PWR,
|
|
GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
|
|
"USB power");
|
|
|
|
ath79_register_wmac(art + R36A_WMAC_CALDATA_OFFSET, NULL);
|
|
|
|
ath79_register_usb();
|
|
}
|
|
|
|
MIPS_MACHINE(ATH79_MACH_R36A, "R36A", "ALFA Network R36A", r36a_setup);
|