diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300m.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300m.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300m.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300m.c new file mode 100644 index 0000000000..d0f993c032 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300m.c @@ -0,0 +1,182 @@ +/* + * GLI AR300M(D) board support + * + * Copyright (C) 2011 dongyuqi <729650915@qq.com> + * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2013 alzhao <alzhao@gmail.com> + * Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr> + * + * 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/gpio.h> +#include <linux/pci.h> + +#include <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.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-usb.h" +#include "dev-spi.h" +#include "dev-wmac.h" +#include "machtypes.h" +#include "pci.h" + +#define GL_AR300M_GPIO_LED_USB 2 +#define GL_AR300M_GPIO_LED_WLAN 14 +#define GL_AR300M_GPIO_LED_LAN 13 +#define GL_AR300M_GPIO_LED_SYSTEM 12 +#define GL_AR300M_GPIO_BTN_RESET 3 +#define GL_AR300M_GPIO_BTN_LEFT 0 +#define GL_AR300M_GPIO_BTN_RIGHT 1 + +#define GL_AR300M_KEYS_POLL_INTERVAL 20 /* msecs */ +#define GL_AR300M_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR300M_KEYS_POLL_INTERVAL) + +#define GL_AR300M_MAC0_OFFSET 0 +#define GL_AR300M_MAC1_OFFSET 6 +#define GL_AR300M_WMAC_CALDATA_OFFSET 0x1000 +#define GL_AR300M_PCIE_CALDATA_OFFSET 0x5000 + +static struct gpio_led gl_ar300m_leds_gpio[] __initdata = { + { + .name = "gl-ar300m:usb", + .gpio = GL_AR300M_GPIO_LED_USB, + .active_low = 0, + .default_state = 1, + }, + { + .name = "gl-ar300m:wlan", + .gpio = GL_AR300M_GPIO_LED_WLAN, + .active_low = 1, + }, + { + .name = "gl-ar300m:lan", + .gpio = GL_AR300M_GPIO_LED_LAN, + .active_low = 1, + }, + { + .name = "gl-ar300m:system", + .gpio = GL_AR300M_GPIO_LED_SYSTEM, + .active_low = 1, + .default_state = 1, + }, +}; + +static struct gpio_keys_button gl_ar300m_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL, + .gpio = GL_AR300M_GPIO_BTN_RESET, + .active_low = 1, + }, + { + .desc = "button right", + .type = EV_KEY, + .code = BTN_0, + .debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL, + .gpio = GL_AR300M_GPIO_BTN_LEFT, + .active_low = 0, + }, + { + .desc = "button left", + .type = EV_KEY, + .code = BTN_1, + .debounce_interval = GL_AR300M_KEYS_DEBOUNCE_INTERVAL, + .gpio = GL_AR300M_GPIO_BTN_RIGHT, + .active_low = 0, + }, +}; + +static struct ath79_spi_controller_data gl_ar300m_spi0_cdata = +{ + .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, + .is_flash = true, + .cs_line = 0, +}; + +static struct ath79_spi_controller_data gl_ar300m_spi1_cdata = +{ + .cs_type = ATH79_SPI_CS_TYPE_INTERNAL, + .is_flash = false, + .cs_line = 1, +}; + +static struct spi_board_info gl_ar300m_spi_info[] = { + { + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 25000000, + .modalias = "m25p80", + .controller_data = &gl_ar300m_spi0_cdata, + .platform_data = NULL, + }, + { + .bus_num = 0, + .chip_select = 1, + .max_speed_hz = 25000000, + .modalias = "ath79-spinand", + .controller_data = &gl_ar300m_spi1_cdata, + .platform_data = NULL, + } +}; + +static struct ath79_spi_platform_data gl_ar300m_spi_data = { + .bus_num = 0, + .num_chipselect = 2, +}; + +static void __init gl_ar300m_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + u8 tmpmac[ETH_ALEN]; + + ath79_gpio_function_enable(AR934X_GPIO_FUNC_JTAG_DISABLE); + ath79_register_spi(&gl_ar300m_spi_data, gl_ar300m_spi_info, 2); + + /* register gpio LEDs and keys */ + ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar300m_leds_gpio), + gl_ar300m_leds_gpio); + ath79_register_gpio_keys_polled(-1, GL_AR300M_KEYS_POLL_INTERVAL, + ARRAY_SIZE(gl_ar300m_gpio_keys), + gl_ar300m_gpio_keys); + + ath79_register_mdio(0, 0x0); + + /* WAN */ + ath79_init_mac(ath79_eth0_data.mac_addr, art + GL_AR300M_MAC0_OFFSET, 0); + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ath79_eth0_data.speed = SPEED_100; + ath79_eth0_data.duplex = DUPLEX_FULL; + ath79_eth0_data.phy_mask = BIT(4); + ath79_register_eth(0); + + /* LAN */ + ath79_init_mac(ath79_eth1_data.mac_addr, art + GL_AR300M_MAC1_OFFSET, 0); + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_eth1_data.speed = SPEED_1000; + ath79_eth1_data.duplex = DUPLEX_FULL; + ath79_switch_data.phy_poll_mask |= BIT(4); + ath79_switch_data.phy4_mii_en = 1; + ath79_register_eth(1); + + ath79_init_mac(tmpmac, art + GL_AR300M_WMAC_CALDATA_OFFSET + 2, 0); + ath79_register_wmac(art + GL_AR300M_WMAC_CALDATA_OFFSET, tmpmac); + + /* enable usb */ + ath79_register_usb(); + /* enable pci */ + ath79_register_pci(); +} + +MIPS_MACHINE(ATH79_MACH_GL_AR300M, "GL-AR300M", "GL-AR300M", + gl_ar300m_setup); |