mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 18:19:02 +00:00
68d649f5cd
This patch adds support for Cisco's Z1. Detailed instructions for the flashing the device can be found in the OpenWrt wiki: <https://wiki.openwrt.org/toh/meraki/z1> Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
165 lines
3.9 KiB
C
165 lines
3.9 KiB
C
/*
|
|
* 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);
|