+/*
+ * OCEDO Koala board support
+ * Based on the MR1750 machine file
+ *
+ * Copyright (c) 2012 Qualcomm Atheros
+ * Copyright (c) 2012-2013 Marek Lindner <marek@open-mesh.com>
+ * Copyright (c) 2018 David Bauer <mail@david-bauer.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/platform_device.h>
+#include <linux/ar8216_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 KOALA_GPIO_LED_POWER 22
+#define KOALA_GPIO_LED_WLAN_5G 13
+#define KOALA_GPIO_LED_WLAN_2G 23
+#define KOALA_GPIO_LED_WLAN_SYS 19
+
+#define KOALA_GPIO_BTN_RESET 17
+
+#define KOALA_KEYS_POLL_INTERVAL 20 /* msecs */
+#define KOALA_KEYS_DEBOUNCE_INTERVAL (3 * KOALA_KEYS_POLL_INTERVAL)
+
+#define KOALA_LAN_MAC_OFFSET 0
+#define KOALA_WIFI2G_MAC_OFFSET 0x06
+#define KOALA_WMAC_CALDATA_OFFSET 0x1000
+
+static struct gpio_led koala_leds_gpio[] __initdata = {
+ {
+ .name = "koala:green:power",
+ .gpio = KOALA_GPIO_LED_POWER,
+ .active_low = 1,
+ },
+ {
+ .name = "koala:red:wlan58",
+ .gpio = KOALA_GPIO_LED_WLAN_5G,
+ .active_low = 1,
+ },
+ {
+ .name = "koala:yellow:wlan2",
+ .gpio = KOALA_GPIO_LED_WLAN_2G,
+ .active_low = 1,
+ },
+ {
+ .name = "koala:blue:sys",
+ .gpio = KOALA_GPIO_LED_WLAN_SYS,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_button koala_gpio_keys[] __initdata = {
+ {
+ .desc = "Reset button",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = KOALA_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = KOALA_GPIO_BTN_RESET,
+ .active_low = 1,
+ },
+};
+
+static struct at803x_platform_data koala_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 koala_mdio0_info[] = {
+ {
+ .bus_id = "ag71xx-mdio.0",
+ .phy_addr = 5,
+ .platform_data = &koala_at803x_data,
+ },
+};
+
+static void __init koala_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 koala_setup(void)
+{
+ u8 *art = (u8 *)KSEG1ADDR(0x1fff0000);
+ u8 mac[6];
+
+ 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(koala_leds_gpio),
+ koala_leds_gpio);
+ ath79_register_gpio_keys_polled(-1, KOALA_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(koala_gpio_keys),
+ koala_gpio_keys);
+
+ ath79_init_mac(mac, art + KOALA_WIFI2G_MAC_OFFSET, 0);
+ ath79_register_wmac(art + KOALA_WMAC_CALDATA_OFFSET, mac);
+ ath79_register_pci();
+
+ koala_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN, 3, 3, 0, 0);
+ ath79_register_mdio(0, 0x0);
+
+ mdiobus_register_board_info(koala_mdio0_info,
+ ARRAY_SIZE(koala_mdio0_info));
+
+ ath79_init_mac(ath79_eth0_data.mac_addr, art + KOALA_LAN_MAC_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_KOALA, "KOALA", "OCEDO Koala", koala_setup);
projects / openwrt / openwrt.git / commitdiff