diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c new file mode 100644 index 0000000000..552d646370 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c @@ -0,0 +1,164 @@ +/* + * Cisco Meraki Z1 board support + * + * Copyright (C) 2016 Chris Blake <chrisrblake93@gmail.com> + * Copyright (C) 2016 Christian Lamparter <chunkeey@googlemail.com> + * + * Based on Cisco Meraki GPL Release r23-20150601 Z1 Device Config + * + * 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/platform_device.h> +#include <linux/ath9k_platform.h> +#include <linux/ar8216_platform.h> +#include <linux/platform/ar934x_nfc.h> + +#include <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include <linux/leds-nu801.h> +#include <linux/firmware.h> +#include <linux/pci.h> + +#include "common.h" +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-nfc.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "dev-ap9x-pci.h" +#include "machtypes.h" + +#define Z1_GPIO_LED_POWER_ORANGE 17 + +#define Z1_GPIO_NU801_CKI 14 +#define Z1_GPIO_NU801_SDI 15 + +#define Z1_GPIO_XLNA0 18 +#define Z1_GPIO_XLNA1 19 + +#define Z1_GPIO_BTN_RESET 12 +#define Z1_KEYS_POLL_INTERVAL 20 /* msecs */ +#define Z1_KEYS_DEBOUNCE_INTERVAL (3 * Z1_KEYS_POLL_INTERVAL) + +#define Z1_ETH_SWITCH_PHY 0 + +static struct gpio_led Z1_leds_gpio[] __initdata = { + { + .name = "z1:orange:power", + .gpio = Z1_GPIO_LED_POWER_ORANGE, + .active_low = 1, + }, +}; + +static struct gpio_keys_button Z1_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = Z1_KEYS_DEBOUNCE_INTERVAL, + .gpio = Z1_GPIO_BTN_RESET, + .active_low = 1, + }, +}; + +static struct led_nu801_template tricolor_led_template = { + .device_name = "z1", + .name = "tricolor", + .num_leds = 1, + .cki = Z1_GPIO_NU801_CKI, + .sdi = Z1_GPIO_NU801_SDI, + .lei = -1, + .ndelay = 500, + .init_brightness = { + LED_OFF, + LED_OFF, + LED_OFF, + }, + .default_trigger = "none", +}; + +static struct led_nu801_platform_data tricolor_led_data = { + .num_controllers = 1, + .template = &tricolor_led_template, +}; + +static struct platform_device tricolor_leds = { + .name = "leds-nu801", + .id = -1, + .dev.platform_data = &tricolor_led_data, +}; + +static struct ar8327_pad_cfg z1_ar8327_pad0_cfg = { + .mode = AR8327_PAD_MAC_RGMII, + .txclk_delay_en = true, + .rxclk_delay_en = true, + .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, + .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, +}; + +static struct ar8327_platform_data z1_ar8327_data = { + .pad0_cfg = &z1_ar8327_pad0_cfg, + .port0_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + }, +}; + +static struct mdio_board_info z1_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = Z1_ETH_SWITCH_PHY, + .platform_data = &z1_ar8327_data, + }, +}; + +static void __init z1_setup(void) +{ + /* NAND */ + ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_SOFT_BCH); + ath79_register_nfc(); + + /* Eth Config */ + ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 | + AR934X_ETH_CFG_SW_ONLY_MODE); + + /* MDIO Interface */ + ath79_register_mdio(1, 0x0); + ath79_register_mdio(0, 0x0); + mdiobus_register_board_info(z1_mdio0_info, + ARRAY_SIZE(z1_mdio0_info)); + + /* GMAC0 is connected to an AR8327 switch */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = BIT(Z1_ETH_SWITCH_PHY); + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_pll_data.pll_1000 = 0x06000000; + ath79_register_eth(0); + + /* XLNA */ + ath79_wmac_set_ext_lna_gpio(0, Z1_GPIO_XLNA0); + ath79_wmac_set_ext_lna_gpio(1, Z1_GPIO_XLNA1); + + /* LEDs and Buttons */ + platform_device_register(&tricolor_leds); + ath79_register_leds_gpio(-1, ARRAY_SIZE(Z1_leds_gpio), + Z1_leds_gpio); + ath79_register_gpio_keys_polled(-1, Z1_KEYS_POLL_INTERVAL, + ARRAY_SIZE(Z1_gpio_keys), + Z1_gpio_keys); + + /* USB */ + ath79_register_usb(); + + /* Wireless */ + ath79_register_wmac_simple(); + ap91_pci_init_simple(); +} +MIPS_MACHINE(ATH79_MACH_Z1, "Z1", "Meraki Z1", z1_setup); |