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/*
* Wallys DR344 board support
*
* Copyright (c) 2011 Qualcomm Atheros
* Copyright (c) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
* Copyright (c) 2015 Philippe Duchein <wireless-dev@duchein.net>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "pci.h"
#include "dev-ap9x-pci.h"
#include "dev-gpio-buttons.h"
#include "dev-eth.h"
#include "dev-usb.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define DR344_GPIO_LED_SIG1 15
#define DR344_GPIO_LED_SIG2 11
#define DR344_GPIO_LED_SIG3 12
#define DR344_GPIO_LED_SIG4 13
#define DR344_GPIO_EXTERNAL_LNA0 18
#define DR344_GPIO_EXTERNAL_LNA1 19
#define DR344_GPIO_LED_STATUS 14
#define DR344_GPIO_BTN_RESET 12
#define DR344_KEYS_POLL_INTERVAL 20 /* msecs */
#define DR344_KEYS_DEBOUNCE_INTERVAL (3 * DR344_KEYS_POLL_INTERVAL)
#define DR344_MAC0_OFFSET 0
#define DR344_MAC1_OFFSET 8
#define DR344_WMAC_CALDATA_OFFSET 0x1000
#define DR344_PCIE_CALDATA_OFFSET 0x5000
static struct gpio_led dr344_leds_gpio[] __initdata = {
{
.name = "dr344:green:status",
.gpio = DR344_GPIO_LED_STATUS,
.active_low = 1,
},
{
.name = "dr344:red:sig1",
.gpio = DR344_GPIO_LED_SIG1,
.active_low = 1,
},
{
.name = "dr344:yellow:sig2",
.gpio = DR344_GPIO_LED_SIG2,
.active_low = 1,
},
{
.name = "dr344:green:sig3",
.gpio = DR344_GPIO_LED_SIG3,
.active_low = 1,
},
{
.name = "dr344:green:sig4",
.gpio = DR344_GPIO_LED_SIG4,
.active_low = 1,
}
};
static struct gpio_keys_button dr344_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = DR344_KEYS_DEBOUNCE_INTERVAL,
.gpio = DR344_GPIO_BTN_RESET,
.active_low = 1,
},
};
static struct ar8327_pad_cfg dr344_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_led_cfg dr344_ar8327_led_cfg = {
.led_ctrl0 = 0x00000000,
.led_ctrl1 = 0xc737c737,
.led_ctrl2 = 0x00000000,
.led_ctrl3 = 0x00c30c00,
.open_drain = true,
};
static struct ar8327_platform_data dr344_ar8327_data = {
.pad0_cfg = &dr344_ar8327_pad0_cfg,
.port0_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
.led_cfg = &dr344_ar8327_led_cfg,
};
static struct mdio_board_info dr344_mdio0_info[] = {
{
.bus_id = "ag71xx-mdio.0",
.phy_addr = 0,
.platform_data = &dr344_ar8327_data,
},
};
static void __init dr344_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(dr344_leds_gpio),
dr344_leds_gpio);
ath79_register_gpio_keys_polled(-1, DR344_KEYS_POLL_INTERVAL,
ARRAY_SIZE(dr344_gpio_keys),
dr344_gpio_keys);
ath79_register_usb();
ath79_wmac_set_ext_lna_gpio(0, DR344_GPIO_EXTERNAL_LNA0);
ath79_wmac_set_ext_lna_gpio(1, DR344_GPIO_EXTERNAL_LNA1);
ath79_register_wmac(art + DR344_WMAC_CALDATA_OFFSET, NULL);
ath79_register_pci();
mdiobus_register_board_info(dr344_mdio0_info,
ARRAY_SIZE(dr344_mdio0_info));
ath79_register_mdio(1, 0x0);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art + DR344_MAC0_OFFSET, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, art + DR344_MAC1_OFFSET, 0);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
AR934X_ETH_CFG_SW_ONLY_MODE);
/* GMAC0 is connected to an AR8327 switch */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
ath79_eth0_data.phy_mask = BIT(0);
ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
ath79_eth0_pll_data.pll_1000 = 0x0e000000;
ath79_eth0_pll_data.pll_100 = 0x0101;
ath79_eth0_pll_data.pll_10 = 0x1313;
/* GMAC1 is connected to the internal switch */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_register_eth(0);
ath79_register_eth(1);
}
MIPS_MACHINE(ATH79_MACH_DR344, "DR344", "Wallys DR344", dr344_setup);
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