[LEDE-DEV] [PATCH v3] ar71xx: add support for Cisco Meraki Z1 Cloud Managed Teleworker Gateway
John Crispin
john at phrozen.org
Mon Sep 26 23:43:14 PDT 2016
Hi,
comment inline
On 20/09/2016 14:14, Chris Blake wrote:
> This patch adds support for Cisco's Z1.
> Detailed instructions for the flashing the device can
> be found in the OpenWrt wiki:
> <https://wiki.openwrt.org/toh/meraki/z1>
>
> Signed-off-by: Chris Blake <chrisrblake93 at gmail.com>
> ---
> target/linux/ar71xx/base-files/etc/board.d/01_leds | 4 +
> .../linux/ar71xx/base-files/etc/board.d/02_network | 6 +
> target/linux/ar71xx/base-files/etc/diag.sh | 3 +
> .../etc/hotplug.d/firmware/10-ath9k-eeprom | 20 +++
> .../etc/uci-defaults/03_network-switchX-migration | 1 +
> target/linux/ar71xx/base-files/lib/ar71xx.sh | 3 +
> .../base-files/lib/preinit/05_set_iface_mac_ar71xx | 4 +
> .../ar71xx/base-files/lib/upgrade/merakinand.sh | 61 ++++++--
> .../ar71xx/base-files/lib/upgrade/platform.sh | 6 +-
> 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-z1.c | 164 +++++++++++++++++++++
> .../linux/ar71xx/files/arch/mips/ath79/machtypes.h | 1 +
> target/linux/ar71xx/image/nand.mk | 23 +++
> .../818-MIPS-ath79-add-nu801-led-driver.patch | 2 +-
> 16 files changed, 293 insertions(+), 19 deletions(-)
> create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c
>
> 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 cf05859..7551455 100755
> --- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
> +++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
> @@ -813,6 +813,10 @@ wzr-hp-g300nh)
> ucidef_set_led_usbdev "usb" "USB" "buffalo:blue:usb" "1-1"
> ;;
>
> +z1)
> + ucidef_set_led_netdev "wlan1" "WLAN1" "z1:blue:tricolor0" "wlan1"
> + ;;
> +
> zbt-we1526)
> ucidef_set_led_netdev "wan" "WAN" "zbt-we1526:green:wan" "eth1"
> ucidef_set_led_switch "lan1" "LAN1" "zbt-we1526:green:lan1" "switch0" "0x10"
> 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 b637113..2a50c9d 100755
> --- a/target/linux/ar71xx/base-files/etc/board.d/02_network
> +++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
> @@ -538,6 +538,12 @@ wndr3700)
> ucidef_add_switch_port_attr "switch0" 5 led 2
> ;;
>
> +z1)
> + ucidef_set_interfaces_lan_wan "eth0" "eth1"
> + ucidef_add_switch "switch0" \
> + "0 at eth0" "1:lan:1" "2:lan:2" "3:lan:3" "4:lan:4" "5:wan"
> + ;;
> +
> *)
> ucidef_set_interfaces_lan_wan "eth0" "eth1"
> ;;
> diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
> index 69ef609..6ce49b0 100644
> --- a/target/linux/ar71xx/base-files/etc/diag.sh
> +++ b/target/linux/ar71xx/base-files/etc/diag.sh
> @@ -426,6 +426,9 @@ get_status_led() {
> wrt160nl)
> status_led="wrt160nl:blue:wps"
> ;;
> + z1)
> + status_led="z1:green:tricolor0"
> + ;;
> zbt-we1526)
> status_led="zbt-we1526:green:status"
> ;;
> 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 3b0229d..3141625 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
> @@ -73,6 +73,16 @@ case "$FIRMWARE" in
> ath9k_eeprom_extract "caldata" 4096 2048
> ath9k_patch_firmware_mac $(mtd_get_mac_binary caldata 0)
> ;;
> + z1)
> + . /lib/upgrade/nand.sh
> +
> + if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
> + ath9k_ubi_eeprom_extract "caldata" 4096 2048
> + else
> + ath9k_eeprom_extract "origcaldata" 4096 2048
> + fi
> + ath9k_patch_firmware_mac $(macaddr_add $(mtd_get_mac_binary_ubi board-config 102) +2)
> + ;;
this chunk and the one below look weird. can you explain why there are 2
caldata blocks please ?
John
> *)
> ath9k_eeprom_die "board $board is not supported yet"
> ;;
> @@ -100,6 +110,16 @@ case "$FIRMWARE" in
> ath9k_eeprom_extract "caldata" 20480 2048
> ath9k_patch_firmware_mac $(mtd_get_mac_binary caldata 12)
> ;;
> + z1)
> + . /lib/upgrade/nand.sh
> +
> + if [ -n "$(nand_find_volume ubi0 caldata)" ]; then
> + ath9k_ubi_eeprom_extract "caldata" 86016 4096
> + else
> + ath9k_eeprom_extract "origcaldata" 86016 4096
> + fi
> + ath9k_patch_firmware_mac $(macaddr_add $(mtd_get_mac_binary_ubi board-config 102) +3)
> + ;;
> *)
> ath9k_eeprom_die "board $board is not supported yet"
> ;;
> diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration b/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
> index aa0e1b4..ee8f63b 100644
> --- a/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
> +++ b/target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
> @@ -78,6 +78,7 @@ whr-hp-g300n|\
> whr-hp-gn|\
> wzr-hp-ag300h|\
> wzr-hp-g450h|\
> +z1|\
> ew-dorin|\
> ew-dorin-router)
> migrate_switch_name "eth0" "switch0"
> diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
> index e57701a..6acbb06 100755
> --- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
> +++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
> @@ -1098,6 +1098,9 @@ ar71xx_board_detect() {
> *WHR-HP-G300N)
> name="whr-hp-g300n"
> ;;
> + *Z1)
> + name="z1"
> + ;;
> *ZBT-WE1526)
> name="zbt-we1526"
> ;;
> diff --git a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
> index 39da309..60e2787 100644
> --- a/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
> +++ b/target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
> @@ -49,6 +49,10 @@ preinit_set_mac_address() {
> wrt160nl)
> fetch_mac_from_mtd nvram lan_hwaddr wan_hwaddr
> ;;
> + z1)
> + mac_lan=$(mtd_get_mac_binary_ubi board-config 102)
> + [ -n "$mac_lan" ] && ifconfig eth0 hw ether "$mac_lan"
> + ;;
> esac
> }
>
> diff --git a/target/linux/ar71xx/base-files/lib/upgrade/merakinand.sh b/target/linux/ar71xx/base-files/lib/upgrade/merakinand.sh
> index cc7a86c..78cde20 100644
> --- a/target/linux/ar71xx/base-files/lib/upgrade/merakinand.sh
> +++ b/target/linux/ar71xx/base-files/lib/upgrade/merakinand.sh
> @@ -1,6 +1,6 @@
> #!/bin/sh
> #
> -# Copyright (C) 2015 Chris Blake <chrisrblake93 at gmail.com>
> +# Copyright (C) 2015-2016 Chris Blake <chrisrblake93 at gmail.com>
> #
> # Custom upgrade script for Meraki NAND devices (ex. MR18)
> # Based on dir825.sh and stock nand functions
> @@ -14,34 +14,52 @@ get_magic_at() {
> dd bs=1 count=2 skip=$pos if=$mtddev 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
> }
>
> -mr18_is_caldata_valid() {
> - local mtddev=$1
> +meraki_is_caldata_valid() {
> + local board=$1
> + local mtddev=$2
> local magic
>
> - magic=$(get_magic_at $mtddev 4096)
> - [ "$magic" != "0202" ] && return 0
> + case "$board" in
> + "mr18")
> + magic=$(get_magic_at $mtddev 4096)
> + [ "$magic" != "0202" ] && return 0
> +
> + magic=$(get_magic_at $mtddev 20480)
> + [ "$magic" != "0202" ] && return 0
>
> - magic=$(get_magic_at $mtddev 20480)
> - [ "$magic" != "0202" ] && return 0
> + magic=$(get_magic_at $mtddev 36864)
> + [ "$magic" != "0202" ] && return 0
> +
> + return 1
> + ;;
> + "z1")
> + magic=$(get_magic_at $mtddev 4096)
> + [ "$magic" != "0202" ] && return 0
>
> - magic=$(get_magic_at $mtddev 36864)
> - [ "$magic" != "0202" ] && return 0
> + magic=$(get_magic_at $mtddev 86016)
> + [ "$magic" != "a55a" ] && return 0
>
> - return 1
> + return 1
> + ;;
> + *)
> + return 1
> + ;;
> + esac
> }
>
> merakinand_copy_caldata() {
> local cal_src=$1
> local cal_dst=$2
> - local ubidev=$( nand_find_ubi $CI_UBIPART )
> + local ubidev="$(nand_find_ubi $CI_UBIPART)"
> local board_name="$(cat /tmp/sysinfo/board_name)"
> local rootfs_size="$(ubinfo /dev/ubi0 -N rootfs_data | grep "Size" | awk '{ print $6 }')"
>
> # Setup partitions using board name, in case of future platforms
> case "$board_name" in
> - "mr18")
> + "mr18"|\
> + "z1")
> # Src is MTD
> - mtd_src=$(find_mtd_chardev $cal_src)
> + mtd_src="$(find_mtd_chardev $cal_src)"
> [ -n "$mtd_src" ] || {
> echo "no mtd device found for partition $cal_src"
> exit 1
> @@ -56,12 +74,12 @@ merakinand_copy_caldata() {
> exit 1
> }
>
> - mr18_is_caldata_valid "$mtd_src" && {
> + meraki_is_caldata_valid "$board_name" "$mtd_src" && {
> echo "no valid calibration data found in $cal_src"
> exit 1
> }
>
> - mr18_is_caldata_valid "/dev/$mtd_dst" && {
> + meraki_is_caldata_valid "$board_name" "/dev/$mtd_dst" && {
> echo "Copying calibration data from $cal_src to $cal_dst..."
> dd if="$mtd_src" of=/tmp/caldata.tmp 2>/dev/null
> ubiupdatevol "/dev/$mtd_dst" /tmp/caldata.tmp
> @@ -89,6 +107,11 @@ merakinand_do_kernel_check() {
> echo "pass" && return 0
> }
> ;;
> + "z1")
> + [ "$image_magic_word" == "4d495053" ] && {
> + echo "pass" && return 0
> + }
> + ;;
> esac
>
> exit 1
> @@ -102,7 +125,8 @@ merakinand_do_platform_check() {
> local kernel_magic="$(merakinand_do_kernel_check $1 $2)"
>
> case "$board_name" in
> - "mr18")
> + "mr18"|\
> + "z1")
> [ "$control_length" = 0 -o "$file_type" != "squashfs" -o "$kernel_magic" != "pass" ] && {
> echo "Invalid sysupgrade file for $board_name"
> return 1
> @@ -128,6 +152,11 @@ merakinand_do_upgrade() {
> merakinand_copy_caldata "odm-caldata" "caldata"
> nand_do_upgrade $1
> ;;
> + "z1")
> + # Check and create UBI caldata if it's invalid
> + merakinand_copy_caldata "origcaldata" "caldata"
> + nand_do_upgrade $1
> + ;;
> *)
> echo "Unsupported device $board_name";
> exit 1
> diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> index 716fa52..c78d1fb 100755
> --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> @@ -472,7 +472,8 @@ platform_check_image() {
> }
> return 0
> ;;
> - mr18)
> + mr18 | \
> + z1 )
> merakinand_do_platform_check $board $1
> return $?;
> ;;
> @@ -543,7 +544,8 @@ platform_pre_upgrade() {
> wndr4300 )
> nand_do_upgrade "$1"
> ;;
> - mr18)
> + mr18 | \
> + z1 )
> merakinand_do_upgrade "$1"
> ;;
> esac
> diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
> index 0b5e394..f81a74c 100644
> --- a/target/linux/ar71xx/config-4.4
> +++ b/target/linux/ar71xx/config-4.4
> @@ -201,6 +201,7 @@ CONFIG_ATH79_MACH_WZR_HP_AG300H=y
> CONFIG_ATH79_MACH_WZR_HP_G300NH=y
> CONFIG_ATH79_MACH_WZR_HP_G300NH2=y
> CONFIG_ATH79_MACH_WZR_HP_G450H=y
> +CONFIG_ATH79_MACH_Z1=y
> CONFIG_ATH79_MACH_ZBT_WE1526=y
> CONFIG_ATH79_MACH_ZCN_1523H=y
> CONFIG_ATH79_NVRAM=y
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> index a6f19da..4cefde1 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> @@ -1552,6 +1552,18 @@ config ATH79_MACH_MYNET_REXT
> select ATH79_DEV_WMAC
> select ATH79_NVRAM
>
> +config ATH79_MACH_Z1
> + bool "Meraki Z1 board support"
> + select SOC_AR934X
> + select ATH79_DEV_AP9X_PCI if PCI
> + select ATH79_DEV_ETH
> + select ATH79_DEV_GPIO_BUTTONS
> + select ATH79_DEV_LEDS_GPIO
> + select ATH79_DEV_NFC
> + select ATH79_DEV_USB
> + select ATH79_DEV_WMAC
> + select LEDS_NU801
> +
> config ATH79_MACH_ZBT_WE1526
> bool "Zbtlink ZBT-WE1526 board support"
> select SOC_QCA953X
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> index 3222a76..a0f8d99 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> @@ -205,6 +205,7 @@ obj-$(CONFIG_ATH79_MACH_WZR_HP_G300NH2) += mach-wzr-hp-g300nh2.o
> obj-$(CONFIG_ATH79_MACH_WZR_HP_AG300H) += mach-wzr-hp-ag300h.o
> obj-$(CONFIG_ATH79_MACH_WZR_HP_G450H) += mach-wzr-hp-g450h.o
> obj-$(CONFIG_ATH79_MACH_WZR_450HP2) += mach-wzr-450hp2.o
> +obj-$(CONFIG_ATH79_MACH_Z1) += mach-z1.o
> obj-$(CONFIG_ATH79_MACH_ZBT_WE1526) += mach-zbt-we1526.o
> obj-$(CONFIG_ATH79_MACH_ZCN_1523H) += mach-zcn-1523h.o
> obj-$(CONFIG_ATH79_MACH_CARAMBOLA2) += mach-carambola2.o
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c
> new file mode 100644
> index 0000000..552d646
> --- /dev/null
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c
> @@ -0,0 +1,164 @@
> +/*
> + * Cisco Meraki Z1 board support
> + *
> + * Copyright (C) 2016 Chris Blake <chrisrblake93 at gmail.com>
> + * Copyright (C) 2016 Christian Lamparter <chunkeey at googlemail.com>
> + *
> + * Based on Cisco Meraki GPL Release r23-20150601 Z1 Device Config
> + *
> + * 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/platform_device.h>
> +#include <linux/ath9k_platform.h>
> +#include <linux/ar8216_platform.h>
> +#include <linux/platform/ar934x_nfc.h>
> +
> +#include <asm/mach-ath79/ath79.h>
> +#include <asm/mach-ath79/ar71xx_regs.h>
> +
> +#include <linux/leds-nu801.h>
> +#include <linux/firmware.h>
> +#include <linux/pci.h>
> +
> +#include "common.h"
> +#include "dev-eth.h"
> +#include "dev-gpio-buttons.h"
> +#include "dev-leds-gpio.h"
> +#include "dev-nfc.h"
> +#include "dev-usb.h"
> +#include "dev-wmac.h"
> +#include "dev-ap9x-pci.h"
> +#include "machtypes.h"
> +
> +#define Z1_GPIO_LED_POWER_ORANGE 17
> +
> +#define Z1_GPIO_NU801_CKI 14
> +#define Z1_GPIO_NU801_SDI 15
> +
> +#define Z1_GPIO_XLNA0 18
> +#define Z1_GPIO_XLNA1 19
> +
> +#define Z1_GPIO_BTN_RESET 12
> +#define Z1_KEYS_POLL_INTERVAL 20 /* msecs */
> +#define Z1_KEYS_DEBOUNCE_INTERVAL (3 * Z1_KEYS_POLL_INTERVAL)
> +
> +#define Z1_ETH_SWITCH_PHY 0
> +
> +static struct gpio_led Z1_leds_gpio[] __initdata = {
> + {
> + .name = "z1:orange:power",
> + .gpio = Z1_GPIO_LED_POWER_ORANGE,
> + .active_low = 1,
> + },
> +};
> +
> +static struct gpio_keys_button Z1_gpio_keys[] __initdata = {
> + {
> + .desc = "reset",
> + .type = EV_KEY,
> + .code = KEY_RESTART,
> + .debounce_interval = Z1_KEYS_DEBOUNCE_INTERVAL,
> + .gpio = Z1_GPIO_BTN_RESET,
> + .active_low = 1,
> + },
> +};
> +
> +static struct led_nu801_template tricolor_led_template = {
> + .device_name = "z1",
> + .name = "tricolor",
> + .num_leds = 1,
> + .cki = Z1_GPIO_NU801_CKI,
> + .sdi = Z1_GPIO_NU801_SDI,
> + .lei = -1,
> + .ndelay = 500,
> + .init_brightness = {
> + LED_OFF,
> + LED_OFF,
> + LED_OFF,
> + },
> + .default_trigger = "none",
> +};
> +
> +static struct led_nu801_platform_data tricolor_led_data = {
> + .num_controllers = 1,
> + .template = &tricolor_led_template,
> +};
> +
> +static struct platform_device tricolor_leds = {
> + .name = "leds-nu801",
> + .id = -1,
> + .dev.platform_data = &tricolor_led_data,
> +};
> +
> +static struct ar8327_pad_cfg z1_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 z1_ar8327_data = {
> + .pad0_cfg = &z1_ar8327_pad0_cfg,
> + .port0_cfg = {
> + .force_link = 1,
> + .speed = AR8327_PORT_SPEED_1000,
> + .duplex = 1,
> + .txpause = 1,
> + .rxpause = 1,
> + },
> +};
> +
> +static struct mdio_board_info z1_mdio0_info[] = {
> + {
> + .bus_id = "ag71xx-mdio.0",
> + .phy_addr = Z1_ETH_SWITCH_PHY,
> + .platform_data = &z1_ar8327_data,
> + },
> +};
> +
> +static void __init z1_setup(void)
> +{
> + /* NAND */
> + ath79_nfc_set_ecc_mode(AR934X_NFC_ECC_SOFT_BCH);
> + ath79_register_nfc();
> +
> + /* Eth Config */
> + ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
> + AR934X_ETH_CFG_SW_ONLY_MODE);
> +
> + /* MDIO Interface */
> + ath79_register_mdio(1, 0x0);
> + ath79_register_mdio(0, 0x0);
> + mdiobus_register_board_info(z1_mdio0_info,
> + ARRAY_SIZE(z1_mdio0_info));
> +
> + /* GMAC0 is connected to an AR8327 switch */
> + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
> + ath79_eth0_data.phy_mask = BIT(Z1_ETH_SWITCH_PHY);
> + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
> + ath79_eth0_pll_data.pll_1000 = 0x06000000;
> + ath79_register_eth(0);
> +
> + /* XLNA */
> + ath79_wmac_set_ext_lna_gpio(0, Z1_GPIO_XLNA0);
> + ath79_wmac_set_ext_lna_gpio(1, Z1_GPIO_XLNA1);
> +
> + /* LEDs and Buttons */
> + platform_device_register(&tricolor_leds);
> + ath79_register_leds_gpio(-1, ARRAY_SIZE(Z1_leds_gpio),
> + Z1_leds_gpio);
> + ath79_register_gpio_keys_polled(-1, Z1_KEYS_POLL_INTERVAL,
> + ARRAY_SIZE(Z1_gpio_keys),
> + Z1_gpio_keys);
> +
> + /* USB */
> + ath79_register_usb();
> +
> + /* Wireless */
> + ath79_register_wmac_simple();
> + ap91_pci_init_simple();
> +}
> +MIPS_MACHINE(ATH79_MACH_Z1, "Z1", "Meraki Z1", z1_setup);
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> index a3b8c87..87acc4a 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> @@ -266,6 +266,7 @@ enum ath79_mach_type {
> ATH79_MACH_WZR_HP_G300NH2, /* Buffalo WZR-HP-G300NH2 */
> ATH79_MACH_WZR_HP_G450H, /* Buffalo WZR-HP-G450H */
> ATH79_MACH_WZR_450HP2, /* Buffalo WZR-450HP2 */
> + ATH79_MACH_Z1, /* Cisco Meraki Z1 */
> ATH79_MACH_ZBT_WE1526, /* Zbtlink ZBT-WE1526 */
> ATH79_MACH_ZCN_1523H_2, /* Zcomax ZCN-1523H-2-xx */
> ATH79_MACH_ZCN_1523H_5, /* Zcomax ZCN-1523H-5-xx */
> diff --git a/target/linux/ar71xx/image/nand.mk b/target/linux/ar71xx/image/nand.mk
> index c6a8d7e..aa431ac 100644
> --- a/target/linux/ar71xx/image/nand.mk
> +++ b/target/linux/ar71xx/image/nand.mk
> @@ -20,6 +20,29 @@ define Device/mr18
> endef
> TARGET_DEVICES += mr18
>
> +define Build/MerakiNAND-old
> + -$(STAGING_DIR_HOST)/bin/mkmerakifw-old \
> + -B $(BOARDNAME) -s \
> + -i $@ \
> + -o $@.new
> + @mv $@.new $@
> +endef
> +
> +define Device/z1
> + DEVICE_TITLE := Meraki Z1
> + DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev kmod-spi-gpio kmod-ath9k kmod-owl-loader
> + BOARDNAME = Z1
> + BLOCKSIZE := 64k
> + CONSOLE = ttyS0,115200
> + MTDPARTS = ar934x-nfc:128K(loader1)ro,8064K(kernel),128K(loader2)ro,8064K(recovery),114560K(ubi),128K(origcaldata)ro
> + IMAGES := sysupgrade.tar
> + KERNEL := kernel-bin | patch-cmdline | MerakiNAND-old
> + KERNEL_INITRAMFS := kernel-bin | patch-cmdline | MerakiNAND-old
> + IMAGE/sysupgrade.tar := sysupgrade-tar
> +endef
> +
> +TARGET_DEVICES += z1
> +
> define LegacyDevice/R6100
> DEVICE_TITLE := NETGEAR R6100
> DEVICE_PACKAGES := kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-ledtrig-usbdev
> diff --git a/target/linux/ar71xx/patches-4.4/818-MIPS-ath79-add-nu801-led-driver.patch b/target/linux/ar71xx/patches-4.4/818-MIPS-ath79-add-nu801-led-driver.patch
> index ec9f59e..420bbff 100644
> --- a/target/linux/ar71xx/patches-4.4/818-MIPS-ath79-add-nu801-led-driver.patch
> +++ b/target/linux/ar71xx/patches-4.4/818-MIPS-ath79-add-nu801-led-driver.patch
> @@ -6,7 +6,7 @@
>
> +config LEDS_NU801
> + tristate "LED driver for NU801 RGB LED"
> -+ depends on LEDS_CLASS && ATH79_MACH_MR18
> ++ depends on LEDS_CLASS && (ATH79_MACH_MR18 || ATH79_MACH_Z1)
> + help
> + This option enables support for NU801 RGB LED driver chips
> + accessed via GPIO.
>
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