diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-r602n.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-r602n.c | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-r602n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-r602n.c new file mode 100644 index 0000000..4aef0a9 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-r602n.c @@ -0,0 +1,213 @@ +/* + * P&W (Shenzhen Progress&Win Technologies) R602N and CPE505N boards support + * + * Copyright (C) 2017 Piotr Dymacz <pepe2k@gmail.com> + * + * Based on mach-zbt-we1526.c + * + * 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 PW_GPIO_BTN_RESET 17 + +#define PW_KEYS_POLL_INTERVAL 20 /* msecs */ +#define PW_KEYS_DEBOUNCE_INTERVAL (3 * PW_KEYS_POLL_INTERVAL) + +#define PW_MAC0_OFFSET 0x0 +#define PW_MAC1_OFFSET 0x6 +#define PW_WMAC_CALDATA_OFFSET 0x1000 + +/* CPE505N GPIO LEDs */ +#define CPE505N_GPIO_LED_DIAG 12 +#define CPE505N_GPIO_LED_LAN 11 +#define CPE505N_GPIO_LED_STATUS 14 +#define CPE505N_GPIO_LED_WAN 4 +#define CPE505N_GPIO_LED_WLAN 15 + +static struct gpio_led cpe505n_leds_gpio[] __initdata = { + { + .name = "cpe505n:red:diag", + .gpio = CPE505N_GPIO_LED_DIAG, + .active_low = 1, + }, { + .name = "cpe505n:green:lan", + .gpio = CPE505N_GPIO_LED_LAN, + .active_low = 1, + }, { + .name = "cpe505n:green:status", + .gpio = CPE505N_GPIO_LED_STATUS, + .active_low = 1, + }, { + .name = "cpe505n:green:wan", + .gpio = CPE505N_GPIO_LED_WAN, + .active_low = 1, + }, { + .name = "cpe505n:blue:wlan", + .gpio = CPE505N_GPIO_LED_WLAN, + .active_low = 1, + }, +}; + +static void __init cpe505n_gpio_setup(void) +{ + /* For LED on GPIO4 */ + ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN); + ath79_gpio_output_select(CPE505N_GPIO_LED_WAN, 0); + + ath79_gpio_direction_select(CPE505N_GPIO_LED_DIAG, true); + ath79_gpio_direction_select(CPE505N_GPIO_LED_LAN, true); + ath79_gpio_direction_select(CPE505N_GPIO_LED_STATUS, true); + ath79_gpio_direction_select(CPE505N_GPIO_LED_WAN, true); + ath79_gpio_direction_select(CPE505N_GPIO_LED_WLAN, true); + + /* Mute LEDs */ + gpio_set_value(CPE505N_GPIO_LED_DIAG, 1); + gpio_set_value(CPE505N_GPIO_LED_LAN, 1); + gpio_set_value(CPE505N_GPIO_LED_STATUS, 1); + gpio_set_value(CPE505N_GPIO_LED_WAN, 1); + gpio_set_value(CPE505N_GPIO_LED_WLAN, 1); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe505n_leds_gpio), + cpe505n_leds_gpio); +} + +/* R602N GPIO LEDs */ +#define R602N_GPIO_LED_LAN1 16 +#define R602N_GPIO_LED_LAN2 15 +#define R602N_GPIO_LED_LAN3 14 +#define R602N_GPIO_LED_LAN4 11 +#define R602N_GPIO_LED_WAN 4 +#define R602N_GPIO_LED_WLAN 12 + +static struct gpio_led r602n_leds_gpio[] __initdata = { + { + .name = "r602n:green:lan1", + .gpio = R602N_GPIO_LED_LAN1, + .active_low = 1, + }, { + .name = "r602n:green:lan2", + .gpio = R602N_GPIO_LED_LAN2, + .active_low = 1, + }, { + .name = "r602n:green:lan3", + .gpio = R602N_GPIO_LED_LAN3, + .active_low = 1, + }, { + .name = "r602n:green:lan4", + .gpio = R602N_GPIO_LED_LAN4, + .active_low = 1, + }, { + .name = "r602n:green:wan", + .gpio = R602N_GPIO_LED_WAN, + .active_low = 1, + }, { + .name = "r602n:green:wlan", + .gpio = R602N_GPIO_LED_WLAN, + .active_low = 1, + }, +}; + +static void __init r602n_gpio_setup(void) +{ + /* For LED on GPIO4 */ + ath79_gpio_function_disable(AR934X_GPIO_FUNC_CLK_OBS4_EN); + ath79_gpio_output_select(R602N_GPIO_LED_WAN, 0); + + ath79_gpio_direction_select(R602N_GPIO_LED_LAN1, true); + ath79_gpio_direction_select(R602N_GPIO_LED_LAN2, true); + ath79_gpio_direction_select(R602N_GPIO_LED_LAN3, true); + ath79_gpio_direction_select(R602N_GPIO_LED_LAN4, true); + ath79_gpio_direction_select(R602N_GPIO_LED_WAN, true); + ath79_gpio_direction_select(R602N_GPIO_LED_WLAN, true); + + /* Mute LEDs */ + gpio_set_value(R602N_GPIO_LED_LAN1, 1); + gpio_set_value(R602N_GPIO_LED_LAN2, 1); + gpio_set_value(R602N_GPIO_LED_LAN3, 1); + gpio_set_value(R602N_GPIO_LED_LAN4, 1); + gpio_set_value(R602N_GPIO_LED_WAN, 1); + gpio_set_value(R602N_GPIO_LED_WLAN, 1); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(r602n_leds_gpio), + r602n_leds_gpio); +} + +static struct gpio_keys_button pw_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = PW_KEYS_DEBOUNCE_INTERVAL, + .gpio = PW_GPIO_BTN_RESET, + .active_low = 1, + }, +}; + +static void __init r602n_cpe505n_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(NULL); + + ath79_setup_ar933x_phy4_switch(false, false); + + ath79_register_mdio(0, 0x0); + + /* LAN */ + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_switch_data.phy_poll_mask |= BIT(4); + ath79_init_mac(ath79_eth1_data.mac_addr, art + PW_MAC1_OFFSET, 0); + ath79_register_eth(1); + + /* WAN */ + ath79_switch_data.phy4_mii_en = 1; + 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 + PW_MAC0_OFFSET, 0); + ath79_register_eth(0); + + ath79_register_wmac(art + PW_WMAC_CALDATA_OFFSET, NULL); + + ath79_register_gpio_keys_polled(-1, PW_KEYS_POLL_INTERVAL, + ARRAY_SIZE(pw_gpio_keys), + pw_gpio_keys); +} + +static void __init cpe505n_setup(void) +{ + r602n_cpe505n_setup(); + + cpe505n_gpio_setup(); +} + +static void __init r602n_setup(void) +{ + r602n_cpe505n_setup(); + + r602n_gpio_setup(); + + ath79_register_usb(); +} + +MIPS_MACHINE(ATH79_MACH_CPE505N, "CPE505N", "P&W CPE505N", cpe505n_setup); +MIPS_MACHINE(ATH79_MACH_R602N, "R602N", "P&W R602N", r602n_setup); |