+++ /dev/null
-/*
- * MR900 board support
- *
- * Copyright (c) 2012 Qualcomm Atheros
- * Copyright (c) 2012-2013 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/platform_device.h>
-#include <linux/ar8216_platform.h>
-#include <linux/ath9k_platform.h>
-
-#include <asm/mach-ath79/ar71xx_regs.h>
-#include <linux/platform_data/phy-at803x.h>
-
-#include "common.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-wmac.h"
-#include "machtypes.h"
-#include "pci.h"
-
-#define MR900_GPIO_LED_LAN 12
-#define MR900_GPIO_LED_WLAN_2G 13
-#define MR900_GPIO_LED_STATUS_GREEN 19
-#define MR900_GPIO_LED_STATUS_RED 21
-#define MR900_GPIO_LED_POWER 22
-#define MR900_GPIO_LED_WLAN_5G 23
-
-#define MR900_GPIO_BTN_RESET 17
-
-#define MR900_KEYS_POLL_INTERVAL 20 /* msecs */
-#define MR900_KEYS_DEBOUNCE_INTERVAL (3 * MR900_KEYS_POLL_INTERVAL)
-
-#define MR900_MAC0_OFFSET 0
-#define MR900_WMAC_CALDATA_OFFSET 0x1000
-#define MR900_PCIE_CALDATA_OFFSET 0x5000
-
-static struct gpio_led mr900_leds_gpio[] __initdata = {
- {
- .name = "mr900:blue:power",
- .gpio = MR900_GPIO_LED_POWER,
- .active_low = 1,
- },
- {
- .name = "mr900:blue:wan",
- .gpio = MR900_GPIO_LED_LAN,
- .active_low = 1,
- },
- {
- .name = "mr900:blue:wlan24",
- .gpio = MR900_GPIO_LED_WLAN_2G,
- .active_low = 1,
- },
- {
- .name = "mr900:blue:wlan58",
- .gpio = MR900_GPIO_LED_WLAN_5G,
- .active_low = 1,
- },
- {
- .name = "mr900:green:status",
- .gpio = MR900_GPIO_LED_STATUS_GREEN,
- .active_low = 1,
- },
- {
- .name = "mr900:red:status",
- .gpio = MR900_GPIO_LED_STATUS_RED,
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_button mr900_gpio_keys[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = MR900_KEYS_DEBOUNCE_INTERVAL,
- .gpio = MR900_GPIO_BTN_RESET,
- .active_low = 1,
- },
-};
-
-static struct at803x_platform_data mr900_at803x_data = {
- .disable_smarteee = 1,
- .enable_rgmii_rx_delay = 1,
- .enable_rgmii_tx_delay = 0,
- .fixup_rgmii_tx_delay = 1,
-};
-
-static struct mdio_board_info mr900_mdio0_info[] = {
- {
- .bus_id = "ag71xx-mdio.0",
- .mdio_addr = 5,
- .platform_data = &mr900_at803x_data,
- },
-};
-
-static void __init mr900_setup_qca955x_eth_cfg(u32 mask,
- unsigned int rxd,
- unsigned int rxdv,
- unsigned int txd,
- unsigned int txe)
-{
- void __iomem *base;
- u32 t;
-
- base = ioremap(QCA955X_GMAC_BASE, QCA955X_GMAC_SIZE);
-
- t = mask;
- t |= rxd << QCA955X_ETH_CFG_RXD_DELAY_SHIFT;
- t |= rxdv << QCA955X_ETH_CFG_RDV_DELAY_SHIFT;
- t |= txd << QCA955X_ETH_CFG_TXD_DELAY_SHIFT;
- t |= txe << QCA955X_ETH_CFG_TXE_DELAY_SHIFT;
-
- __raw_writel(t, base + QCA955X_GMAC_REG_ETH_CFG);
-
- iounmap(base);
-}
-
-static void __init mr900_setup(void)
-{
- u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
- u8 mac[6], pcie_mac[6];
- struct ath9k_platform_data *pdata;
-
- ath79_eth0_pll_data.pll_1000 = 0xae000000;
- ath79_eth0_pll_data.pll_100 = 0xa0000101;
- ath79_eth0_pll_data.pll_10 = 0xa0001313;
-
- ath79_register_m25p80(NULL);
-
- ath79_register_leds_gpio(-1, ARRAY_SIZE(mr900_leds_gpio),
- mr900_leds_gpio);
- ath79_register_gpio_keys_polled(-1, MR900_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(mr900_gpio_keys),
- mr900_gpio_keys);
-
- ath79_init_mac(mac, art + MR900_MAC0_OFFSET, 1);
- ath79_register_wmac(art + MR900_WMAC_CALDATA_OFFSET, mac);
- ath79_init_mac(pcie_mac, art + MR900_MAC0_OFFSET, 16);
- ap91_pci_init(art + MR900_PCIE_CALDATA_OFFSET, pcie_mac);
- pdata = ap9x_pci_get_wmac_data(0);
- if (!pdata) {
- pr_err("mr900: unable to get address of wlan data\n");
- return;
- }
- pdata->use_eeprom = true;
-
- mr900_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0);
- ath79_register_mdio(0, 0x0);
-
- mdiobus_register_board_info(mr900_mdio0_info,
- ARRAY_SIZE(mr900_mdio0_info));
-
- ath79_init_mac(ath79_eth0_data.mac_addr, art + MR900_MAC0_OFFSET, 0);
-
- /* GMAC0 is connected to the RMGII interface */
- ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
- ath79_eth0_data.phy_mask = BIT(5);
- ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
-
- ath79_register_eth(0);
-}
-
-MIPS_MACHINE(ATH79_MACH_MR900, "MR900", "OpenMesh MR900", mr900_setup);
-MIPS_MACHINE(ATH79_MACH_MR900v2, "MR900v2", "OpenMesh MR900v2", mr900_setup);
projects / openwrt / openwrt.git / blobdiff