+++ /dev/null
-/*
- * AirTight Networks C-60 board support
- *
- * Copyright (C) 2016 Christian Lamparter <chunkeey@googlemail.com>
- *
- * Based on AirTight Networks C-55 board support
- *
- * Copyright (C) 2014-2015 Chris Blake <chrisrblake93@gmail.com>
- *
- * 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/version.h>
-#include <linux/pci.h>
-#include <linux/phy.h>
-#include <linux/mtd/mtd.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,14,0)
-#include <linux/mtd/nand.h>
-#else
-#include <linux/mtd/rawnand.h>
-#endif
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/platform/ar934x_nfc.h>
-#include <linux/ar8216_platform.h>
-#include <linux/ath9k_platform.h>
-#include <linux/version.h>
-
-#include <asm/mach-ath79/ar71xx_regs.h>
-
-#include "common.h"
-#include "pci.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 "dev-usb.h"
-#include "dev-nfc.h"
-#include "machtypes.h"
-
-#define C60_GPIO_LED_PWR_AMBER 11
-#define C60_GPIO_LED_WLAN2_GREEN 12
-#define C60_GPIO_LED_WLAN2_AMBER 13
-#define C60_GPIO_LED_PWR_GREEN 16
-
-#define C60_GPIO_BTN_RESET 17
-
-/* GPIOs of the AR9300 PCIe chip */
-#define C60_GPIO_WMAC_LED_WLAN1_AMBER 0
-#define C60_GPIO_WMAC_LED_WLAN1_GREEN 3
-
-#define C60_KEYS_POLL_INTERVAL 20 /* msecs */
-#define C60_KEYS_DEBOUNCE_INTERVAL (3 * C60_KEYS_POLL_INTERVAL)
-
-#define C60_ART_ADDR 0x1f7f0000
-#define C60_ART_SIZE 0xffff
-#define C60_MAC_OFFSET 0
-#define C60_WMAC_CALDATA_OFFSET 0x1000
-#define C60_PCIE_CALDATA_OFFSET 0x5000
-
-static struct gpio_led c60_leds_gpio[] __initdata = {
- {
- .name = "c-60:amber:pwr",
- .gpio = C60_GPIO_LED_PWR_AMBER,
- .active_low = 1,
- },
- {
- .name = "c-60:green:pwr",
- .gpio = C60_GPIO_LED_PWR_GREEN,
- .active_low = 1,
- },
- {
- .name = "c-60:green:wlan2",
- .gpio = C60_GPIO_LED_WLAN2_GREEN,
- .active_low = 1,
- },
- {
- .name = "c-60:amber:wlan2",
- .gpio = C60_GPIO_LED_WLAN2_AMBER,
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_button c60_gpio_keys[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = C60_KEYS_DEBOUNCE_INTERVAL,
- .gpio = C60_GPIO_BTN_RESET,
- .active_low = 1,
- },
-};
-
-static struct ar8327_pad_cfg c60_ar8327_pad0_cfg = {
- .mode = AR8327_PAD_MAC_RGMII,
- .txclk_delay_en = true,
- .rxclk_delay_en = true,
- .txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
- .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
-};
-
-static struct ar8327_platform_data c60_ar8327_data = {
- .pad0_cfg = &c60_ar8327_pad0_cfg,
- .port0_cfg = {
- .force_link = 1,
- .speed = AR8327_PORT_SPEED_1000,
- .duplex = 1,
- .txpause = 1,
- .rxpause = 1,
- }
-};
-
-static struct mdio_board_info c60_mdio0_info[] = {
- {
- .bus_id = "ag71xx-mdio.0",
- .mdio_addr = 0,
- .platform_data = &c60_ar8327_data,
- },
-};
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
-static struct nand_ecclayout c60_nand_ecclayout = {
- .eccbytes = 7,
- .eccpos = { 4, 8, 9, 10, 13, 14, 15 },
- .oobavail = 9,
- .oobfree = { { 0, 3 }, { 6, 2 }, { 11, 2 }, }
-};
-
-#else
-
-static int c60_ooblayout_ecc(struct mtd_info *mtd, int section,
- struct mtd_oob_region *oobregion)
-{
- switch (section) {
- case 0:
- oobregion->offset = 4;
- oobregion->length = 1;
- return 0;
- case 1:
- oobregion->offset = 8;
- oobregion->length = 3;
- return 0;
- case 2:
- oobregion->offset = 13;
- oobregion->length = 3;
- return 0;
- default:
- return -ERANGE;
- }
-}
-
-static int c60_ooblayout_free(struct mtd_info *mtd, int section,
- struct mtd_oob_region *oobregion)
-{
- switch (section) {
- case 0:
- oobregion->offset = 0;
- oobregion->length = 3;
- return 0;
- case 1:
- oobregion->offset = 6;
- oobregion->length = 2;
- return 0;
- case 2:
- oobregion->offset = 11;
- oobregion->length = 2;
- return 0;
- default:
- return -ERANGE;
- }
-}
-
-static const struct mtd_ooblayout_ops c60_nand_ecclayout_ops = {
- .ecc = c60_ooblayout_ecc,
- .free = c60_ooblayout_free,
-};
-#endif /* < 4.6 */
-
-static int c60_nand_scan_fixup(struct mtd_info *mtd)
-{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
- struct nand_chip *chip = mtd->priv;
-#else
- struct nand_chip *chip = mtd_to_nand(mtd);
-#endif
-
- chip->ecc.size = 512;
- chip->ecc.strength = 4;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0)
- chip->ecc.layout = &c60_nand_ecclayout;
-#else
- mtd_set_ooblayout(mtd, &c60_nand_ecclayout_ops);
-#endif
- return 0;
-}
-
-static struct gpio_led c60_wmac0_leds_gpio[] = {
- {
- .name = "c-60:amber:wlan1",
- .gpio = C60_GPIO_WMAC_LED_WLAN1_AMBER,
- .active_low = 1,
- },
- {
- .name = "c-60:green:wlan1",
- .gpio = C60_GPIO_WMAC_LED_WLAN1_GREEN,
- .active_low = 1,
- },
-};
-
-static void __init c60_setup(void)
-{
- u8 tmpmac[6];
- u8 *art = (u8 *) KSEG1ADDR(C60_ART_ADDR);
-
- /* NAND */
- ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_SOFT_BCH);
- ath79_nfc_set_scan_fixup(c60_nand_scan_fixup);
- ath79_register_nfc();
-
- /* SPI Storage*/
- ath79_register_m25p80(NULL);
-
- /* AR8327 Switch Ethernet */
-
- ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
-
- mdiobus_register_board_info(c60_mdio0_info,
- ARRAY_SIZE(c60_mdio0_info));
-
- ath79_register_mdio(0, 0x0);
-
- /* GMAC0 is connected to an AR8327N switch */
- ath79_init_mac(ath79_eth0_data.mac_addr, art + C60_MAC_OFFSET, 0);
- 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);
-
- /* LEDs & GPIO */
- ath79_register_leds_gpio(-1, ARRAY_SIZE(c60_leds_gpio),
- c60_leds_gpio);
- ath79_register_gpio_keys_polled(-1, C60_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(c60_gpio_keys),
- c60_gpio_keys);
- ap9x_pci_setup_wmac_leds(0, c60_wmac0_leds_gpio,
- ARRAY_SIZE(c60_wmac0_leds_gpio));
- /* USB */
- ath79_register_usb();
-
- /* WiFi */
- ath79_init_mac(tmpmac, art + C60_MAC_OFFSET, 1);
- ap91_pci_init(art + C60_PCIE_CALDATA_OFFSET, tmpmac);
- ath79_init_mac(tmpmac, art + C60_MAC_OFFSET, 2);
- ath79_register_wmac(art + C60_WMAC_CALDATA_OFFSET, tmpmac);
-}
-MIPS_MACHINE(ATH79_MACH_C60, "C-60", "AirTight Networks C-60",
- c60_setup);
projects / openwrt / openwrt.git / blobdiff