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authorGabor Juhos <juhosg@openwrt.org>2013-10-30 06:50:57 +0000
committerGabor Juhos <juhosg@openwrt.org>2013-10-30 06:50:57 +0000
commitef8306cfd2235bf3d060ce5d67fbad69afed228b (patch)
treee006508beaccb849e40055a4f2601e4204a05656
parentacd4ea62e746aee5b812415253f70cbface7402f (diff)
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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 <yangbo@bhunetworks.com> [juhosg: - rename and refresh kernel patch, - fix some checkpatch warnings and adjust whitespaces in mach-bhu-bxu2000n2-a.c] Signed-off-by: Gabor Juhos <juhosg@openwrt.org> SVN-Revision: 38591
-rw-r--r--target/linux/ar71xx/config-3.101
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-bhu-bxu2000n2-a.c120
-rw-r--r--target/linux/ar71xx/patches-3.10/631-MIPS-ath79-add-BHU-BXU2000n2-A1-support.patch39
3 files changed, 160 insertions, 0 deletions
diff --git a/target/linux/ar71xx/config-3.10 b/target/linux/ar71xx/config-3.10
index c67cd4b..b6c523b 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 0000000..8d7c611
--- /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 <yangbo@bhunetworks.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/platform_device.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 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 0000000..8ebaa28
--- /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 */