[source] ar71xx: add support for the Airtight C-60

LEDE Commits lede-commits at lists.infradead.org
Sat Oct 15 02:37:11 PDT 2016 

blogic pushed a commit to source.git, branch master:
https://git.lede-project.org/098f7156cc68d07a8eed9574c76b90c7ade77026

commit 098f7156cc68d07a8eed9574c76b90c7ade77026
Author: Christian Lamparter <chunkeey at googlemail.com>
AuthorDate: Wed Oct 5 14:53:11 2016 +0200

    ar71xx: add support for the Airtight C-60
    
    This patch adds support for the Airtight C-60.
    
    SOC:	Atheros AR9344 rev 2 (CPU:560.000MHz)
    RAM:	128 MiB
    NOR:	MX25L3205D 4MiB
    NAND:	ST Micro NAND 32MiB 3,3V 8-bit
    SW-NET:	AR8327N (2 Ports)
    WLAN1:	Dual-Band AR9340 Rev:2 (built-in SoC)
    WLAN2:	Dual-Band AR9300 Rev:4 PCIe Chip
    
    The switch is setup for an accesspoint:
    	LAN1: (gigabit) is the wan-port.
    	LAN2: (fast ethernet) is bridged with the br-lan.
    
    Flashing Guide (via initramfs):
      1. Connect a PC to the serial port of the C-60.
         power up the C-60.
    
         Enter u-boot command prompt:
         #> nand erase
         #> setenv bootcmd "bootm 0x9f060000"
         #> saveenv
         #> setenv ipaddr 192.168.1.1
         #> setenv netmask 255.255.255.0
         #> setenv serverip 192.168.1.100
         #> setenv bootfile lede-ar71xx-nand-c-60-initramfs-kernel.bin
         #> tftpboot
         #> bootm
    
      2. Wait for the C-60 to boot LEDE.
         On the root prompt. Enter:
         # ubiformat /dev/mtd4
         # ubiattach -p /dev/mtd4
    
      3. After that copy the sysupgrade.tar onto the router and run:
         # sysupgrade sysupgrade.tar
    
         to flash the image.
    
    Special thanks to Chris Blake <chrisrblake93 at gmail.com>. He provided
    a C-60 unit and he helped with debugging the switch, LEDs and platfrom
    support.
    
    Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
---
 target/linux/ar71xx/base-files/etc/board.d/01_leds |   4 +
 .../linux/ar71xx/base-files/etc/board.d/02_network |   4 +
 target/linux/ar71xx/base-files/etc/diag.sh         |   3 +-
 .../etc/hotplug.d/firmware/10-ath9k-eeprom         |   3 +-
 target/linux/ar71xx/base-files/lib/ar71xx.sh       |   3 +
 .../base-files/lib/preinit/05_set_iface_mac_ar71xx |   3 +-
 .../ar71xx/base-files/lib/upgrade/platform.sh      |  24 +--
 target/linux/ar71xx/config-4.4                     |   1 +
 .../ar71xx/files/arch/mips/ath79/Kconfig.openwrt   |  12 ++
 target/linux/ar71xx/files/arch/mips/ath79/Makefile |   1 +
 .../linux/ar71xx/files/arch/mips/ath79/mach-c60.c  | 200 +++++++++++++++++++++
 .../linux/ar71xx/files/arch/mips/ath79/machtypes.h |   1 +
 target/linux/ar71xx/image/nand.mk                  |  15 ++
 13 files changed, 260 insertions(+), 14 deletions(-)

diff --git a/target/linux/ar71xx/base-files/etc/board.d/01_leds b/target/linux/ar71xx/base-files/etc/board.d/01_leds
index 308a050..5011af6 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -92,6 +92,10 @@ c-55)
 	ucidef_set_led_wlan "wlan_amber" "WLAN_AMBER" "$board:amber:wlan" "phy0tpt"
 	ucidef_set_led_wlan "wlan_green" "WLAN_GREEN" "$board:green:wlan" "phy1tpt"
 	;;
+c-60)
+	ucidef_set_led_wlan "wlan1_green" "WLAN1_GREEN" "$board:green:wlan1" "phy0tpt"
+	ucidef_set_led_wlan "wlan2_green" "WLAN2_GREEN" "$board:green:wlan2" "phy1tpt"
+	;;
 cap4200ag)
 	ucidef_set_led_default "lan_green" "LAN_GREEN" "senao:green:lan" "1"
 	ucidef_set_led_wlan "wlan_amber" "WLAN_AMBER" "senao:amber:wlan" "phy0tpt"
diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index 4ef43cf..f720767 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -199,6 +199,10 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0 at eth1" "1:lan" "3:lan"
 		;;
+	c-60)
+		ucidef_add_switch "switch0" \
+			"0 at eth0" "3:wan" "4:lan"
+		;;
 	cap324)
 		ucidef_set_interface_lan "eth0" "dhcp"
 		;;
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index d5ddb51..0d069ec 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -73,7 +73,8 @@ get_status_led() {
 	cap324)
 		status_led="pcs:green:power"
 		;;
-	c-55)
+	c-55|\
+	c-60)
 		status_led="$board:green:pwr"
 		;;
 	cap4200ag)
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 3141625..945167b 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -53,7 +53,8 @@ board=$(ar71xx_board_name)
 case "$FIRMWARE" in
 "soc_wmac.eeprom")
 	case $board in
-	c-55)
+	c-55|\
+	c-60)
 		ath9k_eeprom_extract "art" 4096 2048
 		ath9k_patch_firmware_mac $(macaddr_add $(mtd_get_mac_binary art 0) +1)
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index a8ea7d4..940c1c9 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -482,6 +482,9 @@ ar71xx_board_detect() {
 	*C-55)
 		name="c-55"
 		;;
+	*C-60)
+		name="c-60"
+		;;
 	*CAP4200AG)
 		name="cap4200ag"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
index 60e2787..50f59de 100644
--- a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
+++ b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
@@ -22,7 +22,8 @@ fetch_mac_from_mtd() {
 
 preinit_set_mac_address() {
 	case $(ar71xx_board_name) in
-		c-55)
+		c-55|\
+		c-60)
 			mac_lan=$(mtd_get_mac_binary art 0)
 			[ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
 			;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 010442c..7c554e3 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -424,6 +424,14 @@ platform_check_image() {
 	tew-673gru)
 		dir825b_check_image "$1" && return 0
 		;;
+	c-60|\
+	nbg6716|\
+	r6100|\
+	wndr3700v4|\
+	wndr4300)
+		nand_do_platform_check $board $1
+		return $?
+		;;
 	cpe210|\
 	cpe510)
 		tplink_pharos_check_image "$1" && return 0
@@ -485,13 +493,6 @@ platform_check_image() {
 
 		return 0
 		;;
-	nbg6716|\
-	r6100|\
-	wndr3700v4|\
-	wndr4300)
-		nand_do_platform_check $board $1
-		return $?
-		;;
 	tube2h)
 		alfa_check_image "$1" && return 0
 		return 1
@@ -537,16 +538,17 @@ platform_pre_upgrade() {
 	local board=$(ar71xx_board_name)
 
 	case "$board" in
-	mr18|\
-	z1)
-		merakinand_do_upgrade "$1"
-		;;
+	c-60|\
 	nbg6716|\
 	r6100|\
 	wndr3700v4|\
 	wndr4300)
 		nand_do_upgrade "$1"
 		;;
+	mr18|\
+	z1)
+		merakinand_do_upgrade "$1"
+		;;
 	esac
 }
 
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index 9f4c16e..fb59b07 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -56,6 +56,7 @@ CONFIG_ATH79_MACH_AW_NR580=y
 CONFIG_ATH79_MACH_BHU_BXU2000N2_A=y
 CONFIG_ATH79_MACH_BSB=y
 CONFIG_ATH79_MACH_C55=y
+CONFIG_ATH79_MACH_C60=y
 CONFIG_ATH79_MACH_CAP324=y
 CONFIG_ATH79_MACH_CAP4200AG=y
 CONFIG_ATH79_MACH_CARAMBOLA2=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 119bfd1..3084155 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -210,6 +210,18 @@ config ATH79_MACH_C55
 	select ATH79_DEV_M25P80
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_C60
+	bool "AirTight Networks C-60 support"
+	select SOC_AR934X
+	select ATH79_DEV_AP9X_PCI if PCI
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_WMAC
+	select ATH79_DEV_NFC
+	select ATH79_DEV_USB
+
 config ATH79_MACH_AW_NR580
 	bool "AzureWave AW-NR580 board support"
 	select SOC_AR71XX
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 8d67723..ed5c4d8 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -62,6 +62,7 @@ obj-$(CONFIG_ATH79_MACH_AW_NR580)		+= mach-aw-nr580.o
 obj-$(CONFIG_ATH79_MACH_BHU_BXU2000N2_A)	+= mach-bhu-bxu2000n2-a.o
 obj-$(CONFIG_ATH79_MACH_BSB)			+= mach-bsb.o
 obj-$(CONFIG_ATH79_MACH_C55)			+= mach-c55.o
+obj-$(CONFIG_ATH79_MACH_C60)			+= mach-c60.o
 obj-$(CONFIG_ATH79_MACH_CAP324)			+= mach-cap324.o
 obj-$(CONFIG_ATH79_MACH_CAP4200AG)		+= mach-cap4200ag.o
 obj-$(CONFIG_ATH79_MACH_CARAMBOLA2)		+= mach-carambola2.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c
new file mode 100644
index 0000000..2a9e721
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-c60.c
@@ -0,0 +1,200 @@
+/*
+ *  AirTight Networks C-60 board support
+ *
+ *  Copyright (C) 2016 Christian Lamparter <chunkeey at googlemail.com>
+ *
+ *  Based on AirTight Networks C-55 board support
+ *
+ *  Copyright (C) 2014-2015 Chris Blake <chrisrblake93 at 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/pci.h>
+#include <linux/phy.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/platform_device.h>
+#include <linux/platform/ar934x_nfc.h>
+#include <linux/ar8216_platform.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "pci.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-spi.h"
+#include "dev-wmac.h"
+#include "dev-usb.h"
+#include "dev-nfc.h"
+#include "machtypes.h"
+
+#define C60_GPIO_LED_PWR_AMBER		11
+#define C60_GPIO_LED_WLAN2_GREEN	12
+#define C60_GPIO_LED_WLAN2_AMBER	13
+#define C60_GPIO_LED_PWR_GREEN		16
+
+#define C60_GPIO_BTN_RESET		17
+
+/* GPIOs of the AR9300 PCIe chip */
+#define C60_GPIO_WMAC_LED_WLAN1_AMBER	0
+#define C60_GPIO_WMAC_LED_WLAN1_GREEN	3
+
+#define C60_KEYS_POLL_INTERVAL		20	/* msecs */
+#define C60_KEYS_DEBOUNCE_INTERVAL (3 * C60_KEYS_POLL_INTERVAL)
+
+#define C60_ART_ADDR			0x1f7f0000
+#define C60_ART_SIZE			0xffff
+#define C60_MAC_OFFSET			0
+#define C60_WMAC_CALDATA_OFFSET		0x1000
+#define C60_PCIE_CALDATA_OFFSET		0x5000
+
+static struct gpio_led c60_leds_gpio[] __initdata = {
+	{
+		.name		= "c-60:amber:pwr",
+		.gpio		= C60_GPIO_LED_PWR_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "c-60:green:pwr",
+		.gpio		= C60_GPIO_LED_PWR_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "c-60:green:wlan2",
+		.gpio		= C60_GPIO_LED_WLAN2_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "c-60:amber:wlan2",
+		.gpio		= C60_GPIO_LED_WLAN2_AMBER,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button c60_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = C60_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= C60_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+};
+
+static struct ar8327_pad_cfg c60_ar8327_pad0_cfg = {
+	.mode = AR8327_PAD_MAC_RGMII,
+	.txclk_delay_en = true,
+	.rxclk_delay_en = true,
+	.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+	.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_platform_data c60_ar8327_data = {
+	.pad0_cfg = &c60_ar8327_pad0_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	}
+};
+
+static struct mdio_board_info c60_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &c60_ar8327_data,
+	},
+};
+
+static struct nand_ecclayout c60_nand_ecclayout = {
+	.eccbytes       = 7,
+	.eccpos         = { 4, 8, 9, 10, 13, 14, 15 },
+	.oobavail       = 9,
+	.oobfree        = { { 0, 3 }, { 6, 2 }, { 11, 2 }, }
+};
+
+static int c60_nand_scan_fixup(struct mtd_info *mtd)
+{
+	struct nand_chip *chip = mtd->priv;
+
+	chip->ecc.size = 512;
+	chip->ecc.strength = 4;
+	chip->ecc.layout = &c60_nand_ecclayout;
+	return 0;
+}
+
+static struct gpio_led c60_wmac0_leds_gpio[] = {
+	{
+		.name		= "c-60:amber:wlan1",
+		.gpio		= C60_GPIO_WMAC_LED_WLAN1_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "c-60:green:wlan1",
+		.gpio		= C60_GPIO_WMAC_LED_WLAN1_GREEN,
+		.active_low	= 1,
+	},
+};
+
+static void __init c60_setup(void)
+{
+	u8 tmpmac[6];
+	u8 *art = (u8 *) KSEG1ADDR(C60_ART_ADDR);
+
+	/* NAND */
+	ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_SOFT_BCH);
+	ath79_nfc_set_scan_fixup(c60_nand_scan_fixup);
+	ath79_register_nfc();
+
+	/* SPI Storage*/
+	ath79_register_m25p80_large(NULL);
+
+	/* AR8327 Switch Ethernet */
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
+
+	mdiobus_register_board_info(c60_mdio0_info,
+				    ARRAY_SIZE(c60_mdio0_info));
+
+	ath79_register_mdio(0, 0x0);
+
+	/* GMAC0 is connected to an AR8327N switch */
+	ath79_init_mac(ath79_eth0_data.mac_addr, art + C60_MAC_OFFSET, 0);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_pll_data.pll_1000 = 0x06000000;
+	ath79_register_eth(0);
+
+	/* LEDs & GPIO */
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(c60_leds_gpio),
+				 c60_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, C60_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(c60_gpio_keys),
+					c60_gpio_keys);
+	ap9x_pci_setup_wmac_leds(0, c60_wmac0_leds_gpio,
+				 ARRAY_SIZE(c60_wmac0_leds_gpio));
+	/* USB */
+	ath79_register_usb();
+
+	/* WiFi */
+	ath79_init_mac(tmpmac, art + C60_MAC_OFFSET, 1);
+	ap91_pci_init(art + C60_PCIE_CALDATA_OFFSET, tmpmac);
+	ath79_init_mac(tmpmac, art + C60_MAC_OFFSET, 2);
+	ath79_register_wmac(art + C60_WMAC_CALDATA_OFFSET, tmpmac);
+}
+MIPS_MACHINE(ATH79_MACH_C60, "C-60", "AirTight Networks C-60",
+	     c60_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index faba2b6..8835b97 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -47,6 +47,7 @@ enum ath79_mach_type {
 	ATH79_MACH_BHU_BXU2000N2_A1,		/* BHU BXU2000n-2 A1 */
 	ATH79_MACH_BSB,				/* Smart Electronics Black Swift board */
 	ATH79_MACH_C55,				/* AirTight Networks C-55 */
+	ATH79_MACH_C60,				/* AirTight Networks C-60 */
 	ATH79_MACH_CAP324,			/* PowerCloud CAP324 */
 	ATH79_MACH_CAP4200AG,			/* Senao CAP4200AG */
 	ATH79_MACH_CARAMBOLA2,			/* 8devices Carambola2 */
diff --git a/target/linux/ar71xx/image/nand.mk b/target/linux/ar71xx/image/nand.mk
index aa431ac..c08081b 100644
--- a/target/linux/ar71xx/image/nand.mk
+++ b/target/linux/ar71xx/image/nand.mk
@@ -1,3 +1,18 @@
+define Device/c-60
+  DEVICE_TITLE := AirTight C-60
+  DEVICE_PACKAGES := kmod-spi-gpio kmod-usb-core kmod-usb2 kmod-ath9k
+  BOARDNAME = C-60
+  BLOCKSIZE := 64k
+  KERNEL_SIZE = 3648k
+  IMAGE_SIZE = 32m
+  IMAGES := sysupgrade.tar
+  MTDPARTS = spi0.0:256k(u-boot)ro,128k(u-boot-env)ro,3648k(kernel),64k(art)ro;ar934x-nfc:32m(ubi)
+  KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
+  IMAGE/sysupgrade.tar := sysupgrade-tar
+endef
+
+TARGET_DEVICES += c-60
+
 define Build/MerakiNAND
 	-$(STAGING_DIR_HOST)/bin/mkmerakifw \
 		-B $(BOARDNAME) -s \

More information about the lede-commits mailing list