openwrtv3/target/linux/ar71xx/files/arch/mips/ath79/mach-wlr8100.c
Felix Fietkau 814d70b2fd ar8216: rework/fix AR8337 MAC swap handling
In r45970 the MAC swap handling was made opt-in, however some boards
have been forgotten during the conversion. Since the reference design
uses this MAC swapping, and pretty much all known boards using this chip
seem to do so too, enabling the swapping is a more reasonable default
than leaving it disabled.

Change the code to still allow boards to opt-out of this.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47956
2015-12-20 14:25:45 +00:00

205 lines
5.6 KiB
C

/*
* Sitecom X8 AC1750 WLR-8100 board support
*
* Based on the Qualcomm Atheros AP135/AP136 reference board support code
* Copyright (c) 2012 Qualcomm Atheros
* Copyright (c) 2012-2013 Gabor Juhos <juhosg@openwrt.org>
*
* 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/platform_device.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-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define WLR8100_GPIO_LED_USB 4
#define WLR8100_GPIO_LED_WLAN_5G 12
#define WLR8100_GPIO_LED_WLAN_2G 13
#define WLR8100_GPIO_LED_STATUS_RED 14
#define WLR8100_GPIO_LED_WPS_RED 15
#define WLR8100_GPIO_LED_STATUS_AMBER 19
#define WLR8100_GPIO_LED_WPS_GREEN 20
#define WLR8100_GPIO_BTN_WPS 16
#define WLR8100_GPIO_BTN_RFKILL 21
#define WLR8100_KEYS_POLL_INTERVAL 20 /* msecs */
#define WLR8100_KEYS_DEBOUNCE_INTERVAL (3 * WLR8100_KEYS_POLL_INTERVAL)
#define WLR8100_MAC0_OFFSET 0
#define WLR8100_MAC1_OFFSET 6
#define WLR8100_WMAC_CALDATA_OFFSET 0x1000
#define WLR8100_PCIE_CALDATA_OFFSET 0x5000
static struct gpio_led wlr8100_leds_gpio[] __initdata = {
{
.name = "wlr8100:amber:status",
.gpio = WLR8100_GPIO_LED_STATUS_AMBER,
.active_low = 1,
},
{
.name = "wlr8100:red:status",
.gpio = WLR8100_GPIO_LED_STATUS_RED,
.active_low = 1,
},
{
.name = "wlr8100:green:wps",
.gpio = WLR8100_GPIO_LED_WPS_GREEN,
.active_low = 1,
},
{
.name = "wlr8100:red:wps",
.gpio = WLR8100_GPIO_LED_WPS_RED,
.active_low = 1,
},
{
.name = "wlr8100:red:wlan-2g",
.gpio = WLR8100_GPIO_LED_WLAN_2G,
.active_low = 1,
},
{
.name = "wlr8100:red:usb",
.gpio = WLR8100_GPIO_LED_USB,
.active_low = 1,
}
};
static struct gpio_keys_button wlr8100_gpio_keys[] __initdata = {
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL,
.gpio = WLR8100_GPIO_BTN_WPS,
.active_low = 1,
},
{
.desc = "RFKILL button",
.type = EV_KEY,
.code = KEY_RFKILL,
.debounce_interval = WLR8100_KEYS_DEBOUNCE_INTERVAL,
.gpio = WLR8100_GPIO_BTN_RFKILL,
.active_low = 1,
},
};
static struct ar8327_pad_cfg wlr8100_ar8327_pad0_cfg;
static struct ar8327_pad_cfg wlr8100_ar8327_pad6_cfg;
static struct ar8327_platform_data wlr8100_ar8327_data = {
.pad0_cfg = &wlr8100_ar8327_pad0_cfg,
.pad6_cfg = &wlr8100_ar8327_pad6_cfg,
.port0_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
.port6_cfg = {
.force_link = 1,
.speed = AR8327_PORT_SPEED_1000,
.duplex = 1,
.txpause = 1,
.rxpause = 1,
},
};
static struct mdio_board_info wlr8100_mdio0_info[] = {
{
.bus_id = "ag71xx-mdio.0",
.phy_addr = 0,
.platform_data = &wlr8100_ar8327_data,
},
};
static void __init wlr8100_common_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ath79_register_leds_gpio(-1, ARRAY_SIZE(wlr8100_leds_gpio),
wlr8100_leds_gpio);
ath79_register_gpio_keys_polled(-1, WLR8100_KEYS_POLL_INTERVAL,
ARRAY_SIZE(wlr8100_gpio_keys),
wlr8100_gpio_keys);
ath79_register_usb();
ath79_register_wmac(art + WLR8100_WMAC_CALDATA_OFFSET, NULL);
ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
ath79_register_mdio(0, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art + WLR8100_MAC0_OFFSET, 0);
mdiobus_register_board_info(wlr8100_mdio0_info,
ARRAY_SIZE(wlr8100_mdio0_info));
/* GMAC0 is connected to the RMGII interface */
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_register_eth(0);
/* GMAC1 is connected tot eh SGMII interface */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_SGMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_register_eth(1);
}
static void __init wlr8100_010_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
/* GMAC0 of the AR8337 switch is connected to GMAC0 via RGMII */
wlr8100_ar8327_pad0_cfg.mode = AR8327_PAD_MAC_RGMII;
wlr8100_ar8327_pad0_cfg.txclk_delay_en = true;
wlr8100_ar8327_pad0_cfg.rxclk_delay_en = true;
wlr8100_ar8327_pad0_cfg.txclk_delay_sel = AR8327_CLK_DELAY_SEL1;
wlr8100_ar8327_pad0_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2;
/* GMAC6 of the AR8337 switch is connected to GMAC1 via SGMII */
wlr8100_ar8327_pad6_cfg.mode = AR8327_PAD_MAC_SGMII;
wlr8100_ar8327_pad6_cfg.rxclk_delay_en = true;
wlr8100_ar8327_pad6_cfg.rxclk_delay_sel = AR8327_CLK_DELAY_SEL0;
ath79_eth0_pll_data.pll_1000 = 0xa6000000;
ath79_eth1_pll_data.pll_1000 = 0x03000101;
wlr8100_common_setup();
ap91_pci_init(art + WLR8100_PCIE_CALDATA_OFFSET, NULL);
}
MIPS_MACHINE(ATH79_MACH_WLR8100, "WLR8100",
"Sitecom WLR-8100",
wlr8100_010_setup);