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openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-wnr2000-v3.c
Michal Cieslakiewicz 2e3e0fd94c ar71xx: WNR612v2: fix kernel panic due to wrong Wifi LED init 
Netgear WNR612v2 flashed with recent OpenWrt builds suffers from kernel
panic at boot during wireless chip initialization, making device
unusable:

 ath: phy0: Ignoring endianness difference in EEPROM magic bytes.
 ath: phy0: Enable LNA combining
 CPU 0 Unable to handle kernel paging request at virtual address 1000fee1, epc == 801d08f0, ra == 801d0d90
 Oops[#1]:
 CPU: 0 PID: 469 Comm: kmodloader Not tainted 4.9.120 #0
 [ ... register dump etc ... ]
 Kernel panic - not syncing: Fatal exception
 Rebooting in 1 seconds..

This simple patch fixes above error. It keeps LED table in memory after
kernel init phase for ath9k driver to operate correctly (__initdata
removed).

Also, another bug is fixed - correct array size is provided to function
that adds platform LEDs (this device has only 1 connected to Wifi chip)
preventing code from going outside array bounds.

Fixes: 1f5ea4eae4 ("ar71xx: add correct named default wireless led by using platform leds")

Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
[trimmed commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-28 07:21:01 +02:00

638 lines
18 KiB
C
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/*
* NETGEAR WNR2000v3/WNR612v2/WNR1000v2/WPN824N board support
*
* Copyright (C) 2015 Hartmut Knaack <knaack.h@gmx.de>
* Copyright (C) 2013 Mathieu Olivari <mathieu.olivari@gmail.com>
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
* Copyright (C) 2008-2009 Andy Boyett <agb@openwrt.org>
*
* 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/kernel.h> /* for max() macro */
#include <linux/platform_device.h> /* PLATFORM_DEVID_AUTO is defined here */
#include <asm/mach-ath79/ath79.h>
#include <asm/mach-ath79/ar71xx_regs.h> /* needed to disable switch LEDs */
#include "common.h" /* needed to disable switch LEDs */
#include "dev-ap9x-pci.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "machtypes.h"
/* WNR2000v3 - connected through AR7241 */
#define WNR2000V3_GPIO_LED_WAN_GREEN 0
#define WNR2000V3_GPIO_LED_LAN1_AMBER 1
#define WNR2000V3_GPIO_LED_LAN2_AMBER 6
#define WNR2000V3_GPIO_LED_WPS_GREEN 7
#define WNR2000V3_GPIO_LED_LAN3_AMBER 8
#define WNR2000V3_GPIO_BTN_WPS 11
#define WNR2000V3_GPIO_LED_LAN4_AMBER 12
#define WNR2000V3_GPIO_LED_LAN1_GREEN 13
#define WNR2000V3_GPIO_LED_LAN2_GREEN 14
#define WNR2000V3_GPIO_LED_LAN3_GREEN 15
#define WNR2000V3_GPIO_LED_LAN4_GREEN 16
#define WNR2000V3_GPIO_LED_WAN_AMBER 17
/* WNR2000v3 - connected through AR9287 */
#define WNR2000V3_GPIO_WMAC_LED_WLAN_BLUE 1
#define WNR2000V3_GPIO_WMAC_LED_TEST_AMBER 2
#define WNR2000V3_GPIO_WMAC_LED_POWER_GREEN 3
#define WNR2000V3_GPIO_WMAC_BTN_RESET 8
#define WNR2000V3_GPIO_WMAC_BTN_RFKILL 9
/* WNR612v2 - connected through AR7241 */
#define WNR612V2_GPIO_LED_POWER_GREEN 11
#define WNR612V2_GPIO_LED_LAN1_GREEN 13
#define WNR612V2_GPIO_LED_LAN2_GREEN 14
#define WNR612V2_GPIO_LED_WAN_GREEN 17
/* WNR612v2 - connected through AR9285 */
#define WNR612V2_GPIO_WMAC_LED_WLAN_GREEN 1
#define WNR612V2_GPIO_WMAC_BTN_RESET 7
/* WNR1000v2 - connected through AR7240 */
#define WNR1000V2_GPIO_LED_WAN_AMBER 0
#define WNR1000V2_GPIO_LED_TEST_AMBER 1
#define WNR1000V2_GPIO_LED_LAN1_AMBER 6 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WNR1000V2_GPIO_LED_LAN2_AMBER 7 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WNR1000V2_GPIO_LED_LAN3_AMBER 8 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WNR1000V2_GPIO_LED_POWER_GREEN 11
#define WNR1000V2_GPIO_LED_LAN4_AMBER 12
#define WNR1000V2_GPIO_LED_LAN1_GREEN 13 /* AR724X_..._ETH_SWITCH_LED0 */
#define WNR1000V2_GPIO_LED_LAN2_GREEN 14 /* AR724X_..._ETH_SWITCH_LED1 */
#define WNR1000V2_GPIO_LED_LAN3_GREEN 15 /* AR724X_..._ETH_SWITCH_LED2 */
#define WNR1000V2_GPIO_LED_LAN4_GREEN 16 /* AR724X_..._ETH_SWITCH_LED3 */
#define WNR1000V2_GPIO_LED_WAN_GREEN 17 /* AR724X_..._ETH_SWITCH_LED4 */
/* WNR1000v2 - connected through AR9285 */
#define WNR1000V2_GPIO_WMAC_LED_WLAN_BLUE 1
#define WNR1000V2_GPIO_WMAC_LED_WPS_GREEN 5
#define WNR1000V2_GPIO_WMAC_BTN_WPS 6
#define WNR1000V2_GPIO_WMAC_BTN_RESET 7
#define WNR1000V2_GPIO_WMAC_BTN_RFKILL 8
/* WPN824N - connected through AR7240 */
#define WPN824N_GPIO_LED_WAN_AMBER 0
#define WPN824N_GPIO_LED_STATUS_AMBER 1
#define WPN824N_GPIO_LED_LAN1_AMBER 6 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WPN824N_GPIO_LED_LAN2_AMBER 7 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WPN824N_GPIO_LED_LAN3_AMBER 8 /* AR724X_GPIO_FUNC_JTAG_DISABLE */
#define WPN824N_GPIO_LED_LAN4_AMBER 12
#define WPN824N_GPIO_LED_LAN1_GREEN 13
#define WPN824N_GPIO_LED_LAN2_GREEN 14
#define WPN824N_GPIO_LED_LAN3_GREEN 15 /* AR724X_GPIO_FUNC_CLK_OBS3_EN */
#define WPN824N_GPIO_LED_LAN4_GREEN 16
#define WPN824N_GPIO_LED_WAN_GREEN 17
/* WPN824N - connected through AR9285 */
#define WPN824N_WGPIO_LED_PWR_GREEN 0
#define WPN824N_WGPIO_LED_WLAN_BLUE 1
#define WPN824N_WGPIO_LED_WPS1_BLUE 5
#define WPN824N_WGPIO_LED_WPS2_BLUE 9
#define WPN824N_WGPIO_LED_TEST_AMBER 10
#define WPN824N_WGPIO_BTN_WPS 6
#define WPN824N_WGPIO_BTN_RESET 7
#define WPN824N_WGPIO_BTN_WLAN 8
#define WNR2000V3_KEYS_POLL_INTERVAL 20 /* msecs */
#define WNR2000V3_KEYS_DEBOUNCE_INTERVAL (3 * WNR2000V3_KEYS_POLL_INTERVAL)
/* ART offsets for: WNR2000v3, WNR612v2, WNR1000v2 */
#define WNR2000V3_MAC0_OFFSET 0
#define WNR2000V3_MAC1_OFFSET 6
#define WNR2000V3_PCIE_CALDATA_OFFSET 0x1000
#define WNR2000V3_WMAC_OFFSET 0x108c /* wireless MAC is inside ART */
static struct gpio_led wnr2000v3_leds_gpio[] __initdata = {
{
.name = "netgear:green:wan",
.gpio = WNR2000V3_GPIO_LED_WAN_GREEN,
.active_low = 1,
}, {
.name = "netgear:amber:lan1",
.gpio = WNR2000V3_GPIO_LED_LAN1_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan2",
.gpio = WNR2000V3_GPIO_LED_LAN2_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan3",
.gpio = WNR2000V3_GPIO_LED_LAN3_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan4",
.gpio = WNR2000V3_GPIO_LED_LAN4_AMBER,
.active_low = 1,
}, {
.name = "netgear:green:wps",
.gpio = WNR2000V3_GPIO_LED_WPS_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan1",
.gpio = WNR2000V3_GPIO_LED_LAN1_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan2",
.gpio = WNR2000V3_GPIO_LED_LAN2_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan3",
.gpio = WNR2000V3_GPIO_LED_LAN3_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan4",
.gpio = WNR2000V3_GPIO_LED_LAN4_GREEN,
.active_low = 1,
}, {
.name = "netgear:amber:wan",
.gpio = WNR2000V3_GPIO_LED_WAN_AMBER,
.active_low = 1,
}
};
static struct gpio_led wnr2000v3_wmac_leds_gpio[] = {
{
.name = "netgear:green:power",
.gpio = WNR2000V3_GPIO_WMAC_LED_POWER_GREEN,
.active_low = 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
}, {
.name = "netgear:amber:test",
.gpio = WNR2000V3_GPIO_WMAC_LED_TEST_AMBER,
.active_low = 1,
}, {
.name = "netgear:blue:wlan",
.gpio = WNR2000V3_GPIO_WMAC_LED_WLAN_BLUE,
.active_low = 1,
}
};
static struct gpio_led wnr612v2_leds_gpio[] __initdata = {
{
.name = "netgear:green:power",
.gpio = WNR612V2_GPIO_LED_POWER_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan1",
.gpio = WNR612V2_GPIO_LED_LAN1_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan2",
.gpio = WNR612V2_GPIO_LED_LAN2_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:wan",
.gpio = WNR612V2_GPIO_LED_WAN_GREEN,
.active_low = 1,
}
};
static struct gpio_led wnr612v2_wmac_leds_gpio[] = {
{
.name = "netgear:green:wlan",
.gpio = WNR612V2_GPIO_WMAC_LED_WLAN_GREEN,
.active_low = 1,
}
};
static struct gpio_led wnr1000v2_leds_gpio[] __initdata = {
{
.name = "netgear:amber:lan1",
.gpio = WNR1000V2_GPIO_LED_LAN1_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan2",
.gpio = WNR1000V2_GPIO_LED_LAN2_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan3",
.gpio = WNR1000V2_GPIO_LED_LAN3_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan4",
.gpio = WNR1000V2_GPIO_LED_LAN4_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:test",
.gpio = WNR1000V2_GPIO_LED_TEST_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:wan",
.gpio = WNR1000V2_GPIO_LED_WAN_AMBER,
.active_low = 1,
}, {
.name = "netgear:green:lan1",
.gpio = WNR1000V2_GPIO_LED_LAN1_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan2",
.gpio = WNR1000V2_GPIO_LED_LAN2_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan3",
.gpio = WNR1000V2_GPIO_LED_LAN3_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan4",
.gpio = WNR1000V2_GPIO_LED_LAN4_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:power",
.gpio = WNR1000V2_GPIO_LED_POWER_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:wan",
.gpio = WNR1000V2_GPIO_LED_WAN_GREEN,
.active_low = 1,
}
};
static struct gpio_led wnr1000v2_wmac_leds_gpio[] = {
{
.name = "netgear:green:wps",
.gpio = WNR1000V2_GPIO_WMAC_LED_WPS_GREEN,
.active_low = 1,
}, {
.name = "netgear:blue:wlan",
.gpio = WNR1000V2_GPIO_WMAC_LED_WLAN_BLUE,
.active_low = 1,
}
};
static struct gpio_led wpn824n_leds_gpio[] __initdata = {
{
.name = "netgear:amber:wan",
.gpio = WPN824N_GPIO_LED_WAN_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:status",
.gpio = WPN824N_GPIO_LED_STATUS_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan1",
.gpio = WPN824N_GPIO_LED_LAN1_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan2",
.gpio = WPN824N_GPIO_LED_LAN2_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan3",
.gpio = WPN824N_GPIO_LED_LAN3_AMBER,
.active_low = 1,
}, {
.name = "netgear:amber:lan4",
.gpio = WPN824N_GPIO_LED_LAN4_AMBER,
.active_low = 1,
}, {
.name = "netgear:green:lan1",
.gpio = WPN824N_GPIO_LED_LAN1_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan2",
.gpio = WPN824N_GPIO_LED_LAN2_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan3",
.gpio = WPN824N_GPIO_LED_LAN3_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:lan4",
.gpio = WPN824N_GPIO_LED_LAN4_GREEN,
.active_low = 1,
}, {
.name = "netgear:green:wan",
.gpio = WPN824N_GPIO_LED_WAN_GREEN,
.active_low = 1,
}
};
static struct gpio_led wpn824n_wmac_leds_gpio[] = {
{
.name = "netgear:green:power",
.gpio = WPN824N_WGPIO_LED_PWR_GREEN,
.active_low = 1,
}, {
.name = "netgear:blue:wps1",
.gpio = WPN824N_WGPIO_LED_WPS1_BLUE,
.active_low = 1,
}, {
.name = "netgear:blue:wps2",
.gpio = WPN824N_WGPIO_LED_WPS2_BLUE,
.active_low = 1,
}, {
.name = "netgear:amber:test",
.gpio = WPN824N_WGPIO_LED_TEST_AMBER,
.active_low = 1,
}, {
.name = "netgear:blue:wlan",
.gpio = WPN824N_WGPIO_LED_WLAN_BLUE,
.active_low = 1,
}
};
static struct gpio_keys_button wnr2000v3_keys_gpio[] __initdata = {
{
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V3_GPIO_BTN_WPS,
.active_low = 1,
}
};
static struct gpio_keys_button wnr2000v3_wmac_keys_gpio[] = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V3_GPIO_WMAC_BTN_RESET,
.active_low = 1,
}, {
.desc = "rfkill",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR2000V3_GPIO_WMAC_BTN_RFKILL,
.active_low = 1,
}
};
static struct gpio_keys_button wnr612v2_wmac_keys_gpio[] = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR612V2_GPIO_WMAC_BTN_RESET,
.active_low = 1,
}
};
static struct gpio_keys_button wnr1000v2_wmac_keys_gpio[] = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR1000V2_GPIO_WMAC_BTN_RESET,
.active_low = 1,
}, {
.desc = "rfkill",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR1000V2_GPIO_WMAC_BTN_RFKILL,
.active_low = 1,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WNR1000V2_GPIO_WMAC_BTN_WPS,
.active_low = 1,
}
};
static struct gpio_keys_button wpn824n_wmac_keys_gpio[] = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WPN824N_WGPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "rfkill",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WPN824N_WGPIO_BTN_WLAN,
.active_low = 1,
}, {
.desc = "wps",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WNR2000V3_KEYS_DEBOUNCE_INTERVAL,
.gpio = WPN824N_WGPIO_BTN_WPS,
.active_low = 1,
}
};
/*
* For WNR2000v3 ART flash area used for WLAN MAC is usually empty (0xff)
* so ath9k driver uses random MAC instead each time module is loaded.
* To fix that, assign permanent WLAN MAC equal to ethN's MAC plus 1,
* so network interfaces get sequential addresses.
* If ART wireless MAC address field has been filled by user, use it.
*/
static void __init wnr_get_wmac(u8 *wmac_gen_addr, int mac0_art_offset,
int mac1_art_offset, int wmac_art_offset)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
u8 *eth0_mac_addr = (u8 *) (art + mac0_art_offset);
u8 *eth1_mac_addr = (u8 *) (art + mac1_art_offset);
u8 *wlan_mac_addr = (u8 *) (art + wmac_art_offset);
/* only 0xff if all bits are set - address is invalid, empty area */
if ((wlan_mac_addr[0] & wlan_mac_addr[1] & wlan_mac_addr[2] &
wlan_mac_addr[3] & wlan_mac_addr[4] & wlan_mac_addr[5]) == 0xff) {
memcpy(wmac_gen_addr, eth0_mac_addr, 5);
wmac_gen_addr[5] = max(eth0_mac_addr[5], eth1_mac_addr[5]) + 1;
/* Avoid potential conflict in case max(0xff,0x00)+1==0x00 */
if (!wmac_gen_addr[5])
wmac_gen_addr[5] = 1;
} else
memcpy(wmac_gen_addr, wlan_mac_addr, 6);
}
static void __init wnr_common_setup(u8 *wmac_addr)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art+WNR2000V3_MAC0_OFFSET, 0);
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_init_mac(ath79_eth1_data.mac_addr, art+WNR2000V3_MAC1_OFFSET, 0);
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ath79_eth1_data.phy_mask = 0x10;
ath79_register_eth(0);
ath79_register_eth(1);
ath79_register_m25p80(NULL);
ap91_pci_init(art + WNR2000V3_PCIE_CALDATA_OFFSET, wmac_addr);
}
static void __init wnr2000v3_setup(void)
{
u8 wlan_mac_addr[6];
/*
* Disable JTAG to use all AR724X GPIO LEDs.
* Also disable CLKs and bit 20 as u-boot does.
* Finally, allow OS to control all link LEDs.
*/
ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
AR724X_GPIO_FUNC_UART_EN,
AR724X_GPIO_FUNC_CLK_OBS1_EN |
AR724X_GPIO_FUNC_CLK_OBS2_EN |
AR724X_GPIO_FUNC_CLK_OBS3_EN |
AR724X_GPIO_FUNC_CLK_OBS4_EN |
AR724X_GPIO_FUNC_CLK_OBS5_EN |
AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN |
BIT(20));
wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET,
WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET);
wnr_common_setup(wlan_mac_addr);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr2000v3_leds_gpio),
wnr2000v3_leds_gpio);
/* Do not use id=-1, we can have more GPIO key-polled devices */
ath79_register_gpio_keys_polled(PLATFORM_DEVID_AUTO,
WNR2000V3_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wnr2000v3_keys_gpio),
wnr2000v3_keys_gpio);
ap9x_pci_setup_wmac_leds(0, wnr2000v3_wmac_leds_gpio,
ARRAY_SIZE(wnr2000v3_wmac_leds_gpio));
ap9x_pci_setup_wmac_btns(0, wnr2000v3_wmac_keys_gpio,
ARRAY_SIZE(wnr2000v3_wmac_keys_gpio),
WNR2000V3_KEYS_POLL_INTERVAL);
}
MIPS_MACHINE(ATH79_MACH_WNR2000_V3, "WNR2000V3", "NETGEAR WNR2000 V3", wnr2000v3_setup);
static void __init wnr612v2_setup(void)
{
u8 wlan_mac_addr[6];
/*
* Disable JTAG and CLKs. Allow OS to control all link LEDs.
* Note: U-Boot for WNR612v2 sets undocumented bit 15 but
* we leave it for now.
*/
ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
AR724X_GPIO_FUNC_UART_EN,
AR724X_GPIO_FUNC_CLK_OBS1_EN |
AR724X_GPIO_FUNC_CLK_OBS2_EN |
AR724X_GPIO_FUNC_CLK_OBS3_EN |
AR724X_GPIO_FUNC_CLK_OBS4_EN |
AR724X_GPIO_FUNC_CLK_OBS5_EN |
AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET,
WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET);
wnr_common_setup(wlan_mac_addr);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr612v2_leds_gpio),
wnr612v2_leds_gpio);
ap9x_pci_setup_wmac_leds(0, wnr612v2_wmac_leds_gpio,
ARRAY_SIZE(wnr612v2_wmac_leds_gpio));
ap9x_pci_setup_wmac_btns(0, wnr612v2_wmac_keys_gpio,
ARRAY_SIZE(wnr612v2_wmac_keys_gpio),
WNR2000V3_KEYS_POLL_INTERVAL);
}
MIPS_MACHINE(ATH79_MACH_WNR612_V2, "WNR612V2", "NETGEAR WNR612 V2", wnr612v2_setup);
static void __init wnr1000v2_setup(void)
{
u8 wlan_mac_addr[6];
/*
* Disable JTAG and CLKs. Allow OS to control all link LEDs.
* Note: U-Boot for WNR1000v2 sets undocumented bit 15 but
* we leave it for now.
*/
ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE |
AR724X_GPIO_FUNC_UART_EN,
AR724X_GPIO_FUNC_CLK_OBS1_EN |
AR724X_GPIO_FUNC_CLK_OBS2_EN |
AR724X_GPIO_FUNC_CLK_OBS3_EN |
AR724X_GPIO_FUNC_CLK_OBS4_EN |
AR724X_GPIO_FUNC_CLK_OBS5_EN |
AR724X_GPIO_FUNC_GE0_MII_CLK_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
wnr_get_wmac(wlan_mac_addr, WNR2000V3_MAC0_OFFSET,
WNR2000V3_MAC1_OFFSET, WNR2000V3_WMAC_OFFSET);
wnr_common_setup(wlan_mac_addr);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wnr1000v2_leds_gpio),
wnr1000v2_leds_gpio);
ap9x_pci_setup_wmac_leds(0, wnr1000v2_wmac_leds_gpio,
ARRAY_SIZE(wnr1000v2_wmac_leds_gpio));
/* All 3 buttons are connected to wireless chip */
ap9x_pci_setup_wmac_btns(0, wnr1000v2_wmac_keys_gpio,
ARRAY_SIZE(wnr1000v2_wmac_keys_gpio),
WNR2000V3_KEYS_POLL_INTERVAL);
}
MIPS_MACHINE(ATH79_MACH_WNR1000_V2, "WNR1000V2", "NETGEAR WNR1000 V2", wnr1000v2_setup);
static void __init wpn824n_setup(void)
{
ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE,
AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN |
AR724X_GPIO_FUNC_CLK_OBS3_EN);
wnr_common_setup(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wpn824n_leds_gpio),
wpn824n_leds_gpio);
ap9x_pci_setup_wmac_leds(0, wpn824n_wmac_leds_gpio,
ARRAY_SIZE(wpn824n_wmac_leds_gpio));
ap9x_pci_setup_wmac_btns(0, wpn824n_wmac_keys_gpio,
ARRAY_SIZE(wpn824n_wmac_keys_gpio),
WNR2000V3_KEYS_POLL_INTERVAL);
}
MIPS_MACHINE(ATH79_MACH_WPN824N, "WPN824N", "NETGEAR WPN824N", wpn824n_setup);
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