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/*
* OpenMesh OM2P board support
*
* Copyright (C) 2012 Marek Lindner <marek@open-mesh.com>
*
* 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/pci.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/ath9k_platform.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-spi.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define MR600_GPIO_LED_WLAN58 12
#define MR600_GPIO_LED_WPS 13
#define MR600_GPIO_LED_POWER 14
#define MR600V2_GPIO_LED_WLAN58_RED 12
#define MR600V2_GPIO_LED_WPS 13
#define MR600V2_GPIO_LED_POWER 14
#define MR600V2_GPIO_LED_WLAN24_GREEN 18
#define MR600V2_GPIO_LED_WLAN24_YELLOW 19
#define MR600V2_GPIO_LED_WLAN24_RED 20
#define MR600V2_GPIO_LED_WLAN58_GREEN 21
#define MR600V2_GPIO_LED_WLAN58_YELLOW 22
#define MR600_GPIO_BTN_RESET 17
#define MR600_KEYS_POLL_INTERVAL 20 /* msecs */
#define MR600_KEYS_DEBOUNCE_INTERVAL (3 * MR600_KEYS_POLL_INTERVAL)
#define MR600_MAC_OFFSET 0
#define MR600_WMAC_CALDATA_OFFSET 0x1000
#define MR600_PCIE_CALDATA_OFFSET 0x5000
static struct gpio_led mr600_leds_gpio[] __initdata = {
{
.name = "mr600:orange:power",
.gpio = MR600_GPIO_LED_POWER,
.active_low = 1,
},
{
.name = "mr600:blue:wps",
.gpio = MR600_GPIO_LED_WPS,
.active_low = 1,
},
{
.name = "mr600:green:wlan58",
.gpio = MR600_GPIO_LED_WLAN58,
.active_low = 1,
},
};
static struct gpio_led mr600v2_leds_gpio[] __initdata = {
{
.name = "mr600:blue:power",
.gpio = MR600V2_GPIO_LED_POWER,
.active_low = 1,
},
{
.name = "mr600:blue:wps",
.gpio = MR600V2_GPIO_LED_WPS,
.active_low = 1,
},
{
.name = "mr600:red:wlan24",
.gpio = MR600V2_GPIO_LED_WLAN24_RED,
.active_low = 1,
},
{
.name = "mr600:yellow:wlan24",
.gpio = MR600V2_GPIO_LED_WLAN24_YELLOW,
.active_low = 1,
},
{
.name = "mr600:green:wlan24",
.gpio = MR600V2_GPIO_LED_WLAN24_GREEN,
.active_low = 1,
},
{
.name = "mr600:red:wlan58",
.gpio = MR600V2_GPIO_LED_WLAN58_RED,
.active_low = 1,
},
{
.name = "mr600:yellow:wlan58",
.gpio = MR600V2_GPIO_LED_WLAN58_YELLOW,
.active_low = 1,
},
{
.name = "mr600:green:wlan58",
.gpio = MR600V2_GPIO_LED_WLAN58_GREEN,
.active_low = 1,
},
};
static struct gpio_keys_button mr600_gpio_keys[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = MR600_KEYS_DEBOUNCE_INTERVAL,
.gpio = MR600_GPIO_BTN_RESET,
.active_low = 1,
},
};
static void __init mr600_base_setup(unsigned num_leds, struct gpio_led *leds)
{
u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
u8 mac[6];
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, num_leds, leds);
ath79_register_gpio_keys_polled(-1, MR600_KEYS_POLL_INTERVAL,
ARRAY_SIZE(mr600_gpio_keys),
mr600_gpio_keys);
ath79_init_mac(mac, art + MR600_MAC_OFFSET, 1);
ath79_register_wmac(art + MR600_WMAC_CALDATA_OFFSET, mac);
ath79_init_mac(mac, art + MR600_MAC_OFFSET, 8);
ap91_pci_init(art + MR600_PCIE_CALDATA_OFFSET, mac);
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
AR934X_ETH_CFG_SW_ONLY_MODE);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art + MR600_MAC_OFFSET, 0);
/* GMAC0 is connected to an external PHY */
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 = 0x06000000;
ath79_register_eth(0);
}
static void __init mr600_setup(void)
{
mr600_base_setup(ARRAY_SIZE(mr600_leds_gpio), mr600_leds_gpio);
}
MIPS_MACHINE(ATH79_MACH_MR600, "MR600", "OpenMesh MR600", mr600_setup);
static void __init mr600v2_setup(void)
{
mr600_base_setup(ARRAY_SIZE(mr600v2_leds_gpio), mr600v2_leds_gpio);
}
MIPS_MACHINE(ATH79_MACH_MR600V2, "MR600v2", "OpenMesh MR600v2", mr600v2_setup);
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