+++ /dev/null
-/*
- * ALFA Network AP96 board support
- *
- * Copyright (C) 2012 Gabor Juhos <juhosg@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/init.h>
-#include <linux/bitops.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-#include <linux/mmc/host.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/mmc_spi.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-
-#include "machtype.h"
-#include "devices.h"
-#include "dev-pb42-pci.h"
-#include "dev-gpio-buttons.h"
-#include "dev-usb.h"
-
-#define ALFA_AP96_GPIO_MICROSD_CS 0
-#define ALFA_AP96_GPIO_RTC_CS 1
-#define ALFA_AP96_GPIO_PCIE_RESET 2
-#define ALFA_AP96_GPIO_SIM_DETECT 3
-#define ALFA_AP96_GPIO_MICROSD_CD 4
-#define ALFA_AP96_GPIO_PCIE_W_DISABLE 5
-
-#define ALFA_AP96_GPIO_BUTTON_RESET 11
-
-#define ALFA_AP96_KEYS_POLL_INTERVAL 20 /* msecs */
-#define ALFA_AP96_KEYS_DEBOUNCE_INTERVAL (3 * ALFA_AP96_KEYS_POLL_INTERVAL)
-
-static struct gpio_keys_button alfa_ap96_gpio_keys[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = ALFA_AP96_KEYS_DEBOUNCE_INTERVAL,
- .gpio = ALFA_AP96_GPIO_BUTTON_RESET,
- .active_low = 1,
- }
-};
-
-static int alfa_ap96_mmc_get_cd(struct device *dev)
-{
- return !gpio_get_value(ALFA_AP96_GPIO_MICROSD_CD);
-}
-
-static struct mmc_spi_platform_data alfa_ap96_mmc_data = {
- .get_cd = alfa_ap96_mmc_get_cd,
- .caps = MMC_CAP_NEEDS_POLL,
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
-};
-
-static struct spi_board_info alfa_ap96_spi_info[] = {
- {
- .bus_num = 0,
- .chip_select = 0,
- .max_speed_hz = 25000000,
- .modalias = "m25p80",
- }, {
- .bus_num = 0,
- .chip_select = 1,
- .max_speed_hz = 25000000,
- .modalias = "mmc_spi",
- .platform_data = &alfa_ap96_mmc_data,
- .controller_data = (void *) ALFA_AP96_GPIO_MICROSD_CS,
- }, {
- .bus_num = 0,
- .chip_select = 2,
- .max_speed_hz = 6250000,
- .modalias = "rtc-pcf2123",
- .controller_data = (void *) ALFA_AP96_GPIO_RTC_CS,
- },
-};
-
-static struct resource alfa_ap96_spi_resources[] = {
- [0] = {
- .start = AR71XX_SPI_BASE,
- .end = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct ar71xx_spi_platform_data alfa_ap96_spi_data = {
- .bus_num = 0,
- .num_chipselect = 3,
-};
-
-static struct platform_device alfa_ap96_spi_device = {
- .name = "pb44-spi",
- .id = -1,
- .resource = alfa_ap96_spi_resources,
- .num_resources = ARRAY_SIZE(alfa_ap96_spi_resources),
- .dev = {
- .platform_data = &alfa_ap96_spi_data,
- },
-};
-
-static void __init alfa_ap96_gpio_setup(void)
-{
- ar71xx_gpio_function_disable(AR71XX_GPIO_FUNC_SPI_CS1_EN |
- AR71XX_GPIO_FUNC_SPI_CS2_EN);
-
- gpio_request(ALFA_AP96_GPIO_MICROSD_CD, "microSD CD");
- gpio_direction_input(ALFA_AP96_GPIO_MICROSD_CD);
- gpio_request(ALFA_AP96_GPIO_PCIE_RESET, "PCIe reset");
- gpio_direction_output(ALFA_AP96_GPIO_PCIE_RESET, 1);
- gpio_request(ALFA_AP96_GPIO_PCIE_W_DISABLE, "PCIe write disable");
- gpio_direction_output(ALFA_AP96_GPIO_PCIE_W_DISABLE, 1);
-}
-
-#define ALFA_AP96_WAN_PHYMASK BIT(4)
-#define ALFA_AP96_LAN_PHYMASK BIT(5)
-#define ALFA_AP96_MDIO_PHYMASK (ALFA_AP96_LAN_PHYMASK | ALFA_AP96_WAN_PHYMASK)
-
-static void __init alfa_ap96_init(void)
-{
- alfa_ap96_gpio_setup();
-
- ar71xx_add_device_mdio(0, ~ALFA_AP96_MDIO_PHYMASK);
-
- ar71xx_init_mac(ar71xx_eth0_data.mac_addr, ar71xx_mac_base, 0);
- ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
- ar71xx_eth0_data.phy_mask = ALFA_AP96_WAN_PHYMASK;
- ar71xx_eth1_pll_data.pll_1000 = 0x110000;
-
- ar71xx_add_device_eth(0);
-
- ar71xx_init_mac(ar71xx_eth1_data.mac_addr, ar71xx_mac_base, 1);
- ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
- ar71xx_eth1_data.phy_mask = ALFA_AP96_LAN_PHYMASK;
- ar71xx_eth1_pll_data.pll_1000 = 0x110000;
-
- ar71xx_add_device_eth(1);
-
- pb42_pci_init();
-
- spi_register_board_info(alfa_ap96_spi_info,
- ARRAY_SIZE(alfa_ap96_spi_info));
- platform_device_register(&alfa_ap96_spi_device);
-
- ar71xx_register_gpio_keys_polled(-1, ALFA_AP96_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(alfa_ap96_gpio_keys),
- alfa_ap96_gpio_keys);
- ar71xx_add_device_usb();
-}
-
-MIPS_MACHINE(AR71XX_MACH_ALFA_AP96, "ALFA-AP96", "ALFA Network AP96",
- alfa_ap96_init);