From ef8306cfd2235bf3d060ce5d67fbad69afed228b Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 30 Oct 2013 06:50:57 +0000 Subject: [PATCH] ar71xx: add kernel support for BHU Networks BXU2000n-2 A1 board BXU2000n-2 A1 is a BHU Networks WLAN board, use ar9341 chip. Patchwork: http://patchwork.openwrt.org/patch/4183/ Signed-off-by: Terry Yang [juhosg: - rename and refresh kernel patch, - fix some checkpatch warnings and adjust whitespaces in mach-bhu-bxu2000n2-a.c] Signed-off-by: Gabor Juhos SVN-Revision: 38591 --- target/linux/ar71xx/config-3.10 | 1 + .../arch/mips/ath79/mach-bhu-bxu2000n2-a.c | 120 ++++++++++++++++++ ...S-ath79-add-BHU-BXU2000n2-A1-support.patch | 39 ++++++ 3 files changed, 160 insertions(+) create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-bhu-bxu2000n2-a.c create mode 100644 target/linux/ar71xx/patches-3.10/631-MIPS-ath79-add-BHU-BXU2000n2-A1-support.patch diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10 index c67cd4b338..b6c523b343 100644 --- a/target/linux/ar71xx/config-3.10 +++ b/target/linux/ar71xx/config-3.10 @@ -35,6 +35,7 @@ CONFIG_ATH79_MACH_AP83=y CONFIG_ATH79_MACH_AP96=y CONFIG_ATH79_MACH_ARCHER_C7=y CONFIG_ATH79_MACH_AW_NR580=y +CONFIG_ATH79_MACH_BHU_BXU2000N2_A=y CONFIG_ATH79_MACH_CAP4200AG=y CONFIG_ATH79_MACH_CARAMBOLA2=y CONFIG_ATH79_MACH_DB120=y diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-bhu-bxu2000n2-a.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-bhu-bxu2000n2-a.c new file mode 100644 index 0000000000..8d7c6112d7 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-bhu-bxu2000n2-a.c @@ -0,0 +1,120 @@ +/* + * BHU BXU2000n-2 A1 board support + * + * Copyright (C) 2013 Terry Yang + * + * 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 +#include + +#include +#include + +#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 BHU_BXU2000N2_A1_GPIO_LED_WLAN 13 +#define BHU_BXU2000N2_A1_GPIO_LED_WAN 19 +#define BHU_BXU2000N2_A1_GPIO_LED_LAN 21 +#define BHU_BXU2000N2_A1_GPIO_LED_SYSTEM 14 + +#define BHU_BXU2000N2_A1_GPIO_BTN_RESET 17 + +#define BHU_BXU2000N2_KEYS_POLL_INTERVAL 20 /* msecs */ +#define BHU_BXU2000N2_KEYS_DEBOUNCE_INTERVAL \ + (3 * BHU_BXU2000N2_KEYS_POLL_INTERVAL) + +static const char *bhu_bxu2000n2_part_probes[] = { + "cmdlinepart", + NULL, +}; + +static struct flash_platform_data bhu_bxu2000n2_flash_data = { + .part_probes = bhu_bxu2000n2_part_probes, +}; + +static struct gpio_led bhu_bxu2000n2_a1_leds_gpio[] __initdata = { + { + .name = "bhu:green:status", + .gpio = BHU_BXU2000N2_A1_GPIO_LED_SYSTEM, + .active_low = 1, + }, { + .name = "bhu:green:lan", + .gpio = BHU_BXU2000N2_A1_GPIO_LED_LAN, + .active_low = 1, + }, { + .name = "bhu:green:wan", + .gpio = BHU_BXU2000N2_A1_GPIO_LED_WAN, + .active_low = 1, + }, { + .name = "bhu:green:wlan", + .gpio = BHU_BXU2000N2_A1_GPIO_LED_WLAN, + .active_low = 1, + }, +}; + +static struct gpio_keys_button bhu_bxu2000n2_a1_gpio_keys[] __initdata = { + { + .desc = "Reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = BHU_BXU2000N2_KEYS_DEBOUNCE_INTERVAL, + .gpio = BHU_BXU2000N2_A1_GPIO_BTN_RESET, + .active_low = 1, + } +}; + +static void __init bhu_ap123_setup(void) +{ + u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000); + u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000); + + ath79_register_m25p80(&bhu_bxu2000n2_flash_data); + + ath79_register_mdio(1, 0x0); + + ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0); + ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1); + + /* GMAC0 is connected to the PHY4 of the internal switch */ + ath79_switch_data.phy4_mii_en = 1; + ath79_switch_data.phy_poll_mask = BIT(4); + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ath79_eth0_data.phy_mask = BIT(4); + ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev; + ath79_register_eth(0); + + /* GMAC1 is connected to the internal switch. Only use PHY3 */ + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_eth1_data.phy_mask = BIT(3); + ath79_register_eth(1); + + ath79_register_wmac(ee, ee+2); +} + +static void __init bhu_bxu2000n2_a1_setup(void) +{ + bhu_ap123_setup(); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(bhu_bxu2000n2_a1_leds_gpio), + bhu_bxu2000n2_a1_leds_gpio); + + ath79_register_gpio_keys_polled(1, BHU_BXU2000N2_KEYS_POLL_INTERVAL, + ARRAY_SIZE(bhu_bxu2000n2_a1_gpio_keys), + bhu_bxu2000n2_a1_gpio_keys); +} + +MIPS_MACHINE(ATH79_MACH_BHU_BXU2000N2_A1, "BXU2000n-2-A1", + "BHU BXU2000n-2 rev. A1", + bhu_bxu2000n2_a1_setup); + diff --git a/target/linux/ar71xx/patches-3.10/631-MIPS-ath79-add-BHU-BXU2000n2-A1-support.patch b/target/linux/ar71xx/patches-3.10/631-MIPS-ath79-add-BHU-BXU2000n2-A1-support.patch new file mode 100644 index 0000000000..8ebaa28805 --- /dev/null +++ b/target/linux/ar71xx/patches-3.10/631-MIPS-ath79-add-BHU-BXU2000n2-A1-support.patch @@ -0,0 +1,39 @@ +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -826,6 +826,16 @@ config ATH79_MACH_CARAMBOLA2 + select ATH79_DEV_USB + select ATH79_DEV_WMAC + ++config ATH79_MACH_BHU_BXU2000N2_A ++ bool "BHU BXU2000n-2 rev. A support" ++ select SOC_AR934X ++ 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 ++ + endmenu + + config SOC_AR71XX +--- a/arch/mips/ath79/Makefile ++++ b/arch/mips/ath79/Makefile +@@ -51,6 +51,7 @@ obj-$(CONFIG_ATH79_MACH_AP83) += mach-a + obj-$(CONFIG_ATH79_MACH_AP96) += mach-ap96.o + obj-$(CONFIG_ATH79_MACH_ARCHER_C7) += mach-archer-c7.o + obj-$(CONFIG_ATH79_MACH_AW_NR580) += mach-aw-nr580.o ++obj-$(CONFIG_ATH79_MACH_BHU_BXU2000N2_A)+= mach-bhu-bxu2000n2-a.o + obj-$(CONFIG_ATH79_MACH_CAP4200AG) += mach-cap4200ag.o + obj-$(CONFIG_ATH79_MACH_DB120) += mach-db120.o + obj-$(CONFIG_ATH79_MACH_DIR_505_A1) += mach-dir-505-a1.o +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -33,6 +33,7 @@ enum ath79_mach_type { + ATH79_MACH_AP96, /* Atheros AP96 */ + ATH79_MACH_ARCHER_C7, /* TP-LINK Archer C7 board */ + ATH79_MACH_AW_NR580, /* AzureWave AW-NR580 */ ++ ATH79_MACH_BHU_BXU2000N2_A1, /* BHU BXU2000n-2 A1 */ + ATH79_MACH_CAP4200AG, /* Senao CAP4200AG */ + ATH79_MACH_CARAMBOLA2, /* 8devices Carambola2 */ + ATH79_MACH_DB120, /* Atheros DB120 reference board */ -- 2.25.1