@ -1,9 +1,10 @@
/*
* 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
@ -27,72 +28,171 @@
# 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 g pio)
{
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_e xxxn_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 */
@ -101,32 +201,129 @@ static void __init cf_e316n_v2_setup(void)
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 , mac lan , 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 , mac lan , 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 ) ;
Piotr Dymacz
8 years ago
committed by
John Crispin