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author | John Crispin <john@openwrt.org> | 2014-06-02 14:56:24 +0000 |
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committer | John Crispin <john@openwrt.org> | 2014-06-02 14:56:24 +0000 |
commit | 05b73eb22fb5e094050c8b5388ee3c4859e8f1df (patch) | |
tree | 6d7c73c7025d538380e2a5cb5b5f896da4cebdf5 | |
parent | 85b889940d66b4c4a28691d8166eeef119912473 (diff) | |
download | master-31e0f0ae-05b73eb22fb5e094050c8b5388ee3c4859e8f1df.tar.gz master-31e0f0ae-05b73eb22fb5e094050c8b5388ee3c4859e8f1df.tar.bz2 master-31e0f0ae-05b73eb22fb5e094050c8b5388ee3c4859e8f1df.zip |
ar71xx: add kernel support for HiWiFi HC6361.
This board manufactured by HiWiFi has the following features.
- Atheros 9331 SoC.
- 16MB flash and 64MB RAM.
- 4GB eMMC storage via SK6226 USB 2.0 controller.
- 2 LAN and 1 WAN ethernet ports with LEDs on them.
- 3 blue LEDs on the front panel.
- 1 button labeled as "reset".
- Powered by a USB cable.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 40973
3 files changed, 155 insertions, 0 deletions
diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10 index 4eb4b9f09f..c294cd8920 100644 --- a/target/linux/ar71xx/config-3.10 +++ b/target/linux/ar71xx/config-3.10 @@ -50,6 +50,7 @@ CONFIG_ATH79_MACH_EAP7660D=y CONFIG_ATH79_MACH_EW_DORIN=y CONFIG_ATH79_MACH_GS_OOLITE=y CONFIG_ATH79_MACH_HORNET_UB=y +CONFIG_ATH79_MACH_HIWIFI_HC6361=y CONFIG_ATH79_MACH_JA76PF=y CONFIG_ATH79_MACH_JWAP003=y CONFIG_ATH79_MACH_MR600=y diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-hiwifi-hc6361.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-hiwifi-hc6361.c new file mode 100644 index 0000000000..6600595c05 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-hiwifi-hc6361.c @@ -0,0 +1,115 @@ +/* + * HiWiFi HC6361 board support + * + * Copyright (C) 2012-2013 eric + * Copyright (C) 2014 Yousong Zhou <yszhou4tech@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/gpio.h> +#include <linux/proc_fs.h> + +#include <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.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-wmac.h" +#include "machtypes.h" + +#define HIWIFI_HC6361_GPIO_LED_WLAN_2P4 0 /* 2.4G WLAN LED */ +#define HIWIFI_HC6361_GPIO_LED_SYSTEM 1 /* System LED */ +#define HIWIFI_HC6361_GPIO_LED_INTERNET 27 /* Internet LED */ + +#define HIWIFI_HC6361_GPIO_USBPOWER 20 /* USB power control */ +#define HIWIFI_HC6361_GPIO_BTN_RST 11 /* Reset button */ + +#define HIWIFI_HC6361_KEYS_POLL_INTERVAL 20 /* msecs */ +#define HIWIFI_HC6361_KEYS_DEBOUNCE_INTERVAL \ + (3 * HIWIFI_HC6361_KEYS_POLL_INTERVAL) + +static struct gpio_led hiwifi_leds_gpio[] __initdata = { + { + .name = "hiwifi:blue:wlan-2p4", + .gpio = HIWIFI_HC6361_GPIO_LED_WLAN_2P4, + .active_low = 1, + }, { + .name = "hiwifi:blue:system", + .gpio = HIWIFI_HC6361_GPIO_LED_SYSTEM, + .active_low = 1, + }, { + .name = "hiwifi:blue:internet", + .gpio = HIWIFI_HC6361_GPIO_LED_INTERNET, + .active_low = 1, + } +}; + +static struct gpio_keys_button hiwifi_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = HIWIFI_HC6361_KEYS_DEBOUNCE_INTERVAL, + .gpio = HIWIFI_HC6361_GPIO_BTN_RST, + .active_low = 1, + } +}; + +static void __init get_mac_from_bdinfo(u8 *mac, void *bdinfo) +{ + if (sscanf(bdinfo, "fac_mac = %2hhx:%2hhx:%2hhx:%2hhx:%2hhx:%2hhx", + &mac[0], &mac[1], &mac[2], &mac[3], + &mac[4], &mac[5]) == 6) { + return; + } + + printk(KERN_WARNING "Parsing MAC address failed.\n"); + memcpy(mac, "\x00\xba\xbe\x00\x00\x00", 6); +} + +static void __init hiwifi_hc6361_setup(void) +{ + u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); + u8 mac[6]; + + ath79_setup_ar933x_phy4_switch(false, false); + + ath79_register_m25p80(NULL); + ath79_gpio_function_enable( + AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | + AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(hiwifi_leds_gpio), + hiwifi_leds_gpio); + ath79_register_gpio_keys_polled(-1, HIWIFI_HC6361_KEYS_POLL_INTERVAL, + ARRAY_SIZE(hiwifi_gpio_keys), + hiwifi_gpio_keys); + gpio_request_one(HIWIFI_HC6361_GPIO_USBPOWER, + GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, + "USB power"); + ath79_register_usb(); + + get_mac_from_bdinfo(mac, (void *) KSEG1ADDR(0x1f010180)); + ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1); + ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0); + + ath79_register_mdio(0, 0x0); + + ath79_register_eth(1); + ath79_register_eth(0); + + ath79_register_wmac(ee, mac); +} + +MIPS_MACHINE(ATH79_MACH_HIWIFI_HC6361, "HiWiFi-HC6361", + "HiWiFi HC6361", hiwifi_hc6361_setup); diff --git a/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-HiWiFi-HC6361-support.patch b/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-HiWiFi-HC6361-support.patch new file mode 100644 index 0000000000..584f1c1811 --- /dev/null +++ b/target/linux/ar71xx/patches-3.10/709-MIPS-ath79-HiWiFi-HC6361-support.patch @@ -0,0 +1,39 @@ +--- a/arch/mips/ath79/Makefile ++++ b/arch/mips/ath79/Makefile +@@ -63,6 +63,7 @@ obj-$(CONFIG_ATH79_MACH_DRAGINO2) += mac + obj-$(CONFIG_ATH79_MACH_EW_DORIN) += mach-ew-dorin.o + obj-$(CONFIG_ATH79_MACH_EAP7660D) += mach-eap7660d.o + obj-$(CONFIG_ATH79_MACH_GS_OOLITE) += mach-gs-oolite.o ++obj-$(CONFIG_ATH79_MACH_HIWIFI_HC6361) += mach-hiwifi-hc6361.o + obj-$(CONFIG_ATH79_MACH_JA76PF) += mach-ja76pf.o + obj-$(CONFIG_ATH79_MACH_JWAP003) += mach-jwap003.o + obj-$(CONFIG_ATH79_MACH_HORNET_UB) += mach-hornet-ub.o +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -50,6 +50,7 @@ enum ath79_mach_type { + ATH79_MACH_EW_DORIN_ROUTER, /* embedded wireless Dorin Router Platform */ + ATH79_MACH_EAP7660D, /* Senao EAP7660D */ + ATH79_MACH_GS_OOLITE, /* GS OOLITE V1.0 */ ++ ATH79_MACH_HIWIFI_HC6361, /* HiWiFi HC6361 */ + ATH79_MACH_JA76PF, /* jjPlus JA76PF */ + ATH79_MACH_JA76PF2, /* jjPlus JA76PF2 */ + ATH79_MACH_JWAP003, /* jjPlus JWAP003 */ +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -347,6 +347,16 @@ config ATH79_MACH_GS_OOLITE + select ATH79_DEV_USB + select ATH79_DEV_WMAC + ++config ATH79_MACH_HIWIFI_HC6361 ++ bool "HiWiFi HC6361 board support" ++ select SOC_AR933X ++ select ATH79_DEV_ETH ++ select ATH79_DEV_GPIO_BUTTONS ++ select ATH79_DEV_LEDS_GPIO ++ select ATH79_DEV_M25P80 ++ select ATH79_DEV_USB ++ select ATH79_DEV_WMAC ++ + config ATH79_MACH_JA76PF + bool "jjPlus JA76PF board support" + select SOC_AR71XX |