diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-sr3200.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-sr3200.c | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-sr3200.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-sr3200.c new file mode 100644 index 0000000000..51fcccfaca --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-sr3200.c @@ -0,0 +1,187 @@ +/* + * Support for YunCore SR3200 and XD3200 boards + * + * Copyright (C) 2016 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/phy.h> +#include <linux/gpio.h> +#include <linux/ar8216_platform.h> +#include <linux/platform_device.h> + +#include <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.h" +#include "dev-ap9x-pci.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 SR3200_XD3200_GPIO_LED_SYSTEM 1 +#define SR3200_XD3200_GPIO_LED_WLAN2G 19 + +#define SR3200_XD3200_GPIO_BTN_RESET 2 + +#define SR3200_XD3200_KEYS_POLL_INTERVAL 20 +#define SR3200_XD3200_KEYS_DEBOUNCE_INTERVAL \ + (3 * SR3200_XD3200_KEYS_POLL_INTERVAL) + +static struct gpio_led xd3200_leds_gpio[] __initdata = { + { + .name = "xd3200:green:system", + .gpio = SR3200_XD3200_GPIO_LED_SYSTEM, + .active_low = 1, + }, + { + .name = "xd3200:blue:wlan2g", + .gpio = SR3200_XD3200_GPIO_LED_WLAN2G, + .active_low = 1, + }, +}; + +static struct gpio_led sr3200_leds_gpio[] __initdata = { + { + .name = "sr3200:green:system", + .gpio = SR3200_XD3200_GPIO_LED_SYSTEM, + .active_low = 1, + }, + { + .name = "sr3200:green:wlan2g", + .gpio = SR3200_XD3200_GPIO_LED_WLAN2G, + .active_low = 1, + }, +}; + +static struct gpio_keys_button sr3200_xd3200_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = SR3200_XD3200_KEYS_DEBOUNCE_INTERVAL, + .gpio = SR3200_XD3200_GPIO_BTN_RESET, + .active_low = 1, + }, +}; + +static const struct ar8327_led_info sr3200_leds_qca833x[] = { + AR8327_LED_INFO(PHY0_0, HW, "sr3200:green:lan1"), + AR8327_LED_INFO(PHY1_0, HW, "sr3200:green:lan2"), + AR8327_LED_INFO(PHY2_0, HW, "sr3200:green:lan3"), + AR8327_LED_INFO(PHY3_0, HW, "sr3200:green:lan4"), + AR8327_LED_INFO(PHY4_0, HW, "sr3200:green:wan"), +}; + +static const struct ar8327_led_info xd3200_leds_qca833x[] = { + AR8327_LED_INFO(PHY1_0, HW, "xd3200:green:lan"), + AR8327_LED_INFO(PHY2_0, HW, "xd3200:green:wan"), +}; + +/* Blink rate: 1 Gbps -> 8 hz, 100 Mbs -> 4 Hz, 10 Mbps -> 2 Hz */ +static struct ar8327_led_cfg sr3200_xd3200_qca833x_led_cfg = { + .led_ctrl0 = 0xcf37cf37, + .led_ctrl1 = 0xcf37cf37, + .led_ctrl2 = 0xcf37cf37, + .led_ctrl3 = 0x0, + .open_drain = true, +}; + +static struct ar8327_pad_cfg sr3200_xd3200_qca833x_pad0_cfg = { + .mode = AR8327_PAD_MAC_SGMII, + .sgmii_delay_en = true, +}; + +static struct ar8327_platform_data sr3200_xd3200_qca833x_data = { + .pad0_cfg = &sr3200_xd3200_qca833x_pad0_cfg, + .port0_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, + .led_cfg = &sr3200_xd3200_qca833x_led_cfg, +}; + +static struct mdio_board_info sr3200_xd3200_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 0, + .platform_data = &sr3200_xd3200_qca833x_data, + }, +}; + +static void __init sr3200_xd3200_common_setup(void) +{ + u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(NULL); + + ath79_register_mdio(0, 0x0); + mdiobus_register_board_info(sr3200_xd3200_mdio0_info, + ARRAY_SIZE(sr3200_xd3200_mdio0_info)); + + /* GMAC0 is connected to QCA8334/QCA8337N switch */ + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII; + ath79_eth0_data.phy_mask = BIT(0); + ath79_eth0_data.speed = SPEED_1000; + ath79_eth0_data.duplex = DUPLEX_FULL; + + ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); + ath79_register_eth(0); + + ath79_register_wmac(mac + 0x1000, NULL); + + ap91_pci_init(mac + 0x5000, NULL); + + ath79_gpio_direction_select(SR3200_XD3200_GPIO_LED_SYSTEM, true); + ath79_gpio_direction_select(SR3200_XD3200_GPIO_LED_WLAN2G, true); + + /* Mute LEDs on boot */ + gpio_set_value(SR3200_XD3200_GPIO_LED_SYSTEM, 1); + gpio_set_value(SR3200_XD3200_GPIO_LED_WLAN2G, 1); + + ath79_gpio_output_select(SR3200_XD3200_GPIO_LED_SYSTEM, 0); + ath79_gpio_output_select(SR3200_XD3200_GPIO_LED_WLAN2G, 0); + + ath79_register_gpio_keys_polled(-1, SR3200_XD3200_KEYS_POLL_INTERVAL, + ARRAY_SIZE(sr3200_xd3200_gpio_keys), + sr3200_xd3200_gpio_keys); +} + +static void __init sr3200_setup(void) +{ + sr3200_xd3200_qca833x_data.leds = sr3200_leds_qca833x; + sr3200_xd3200_qca833x_data.num_leds = ARRAY_SIZE(sr3200_leds_qca833x); + + sr3200_xd3200_common_setup(); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(sr3200_leds_gpio), + sr3200_leds_gpio); + + ath79_register_usb(); +} + +MIPS_MACHINE(ATH79_MACH_SR3200, "SR3200", "YunCore SR3200", sr3200_setup); + +static void __init xd3200_setup(void) +{ + sr3200_xd3200_qca833x_data.leds = xd3200_leds_qca833x; + sr3200_xd3200_qca833x_data.num_leds = ARRAY_SIZE(xd3200_leds_qca833x); + + sr3200_xd3200_common_setup(); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(xd3200_leds_gpio), + xd3200_leds_gpio); +} + +MIPS_MACHINE(ATH79_MACH_XD3200, "XD3200", "YunCore XD3200", xd3200_setup); |