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ar71xx: add support for Cisco Meraki Z1 Cloud Managed Teleworker Gateway

Browse source 
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@gmail.com>
This commit is contained in:
Chris Blake 2016-09-20 07:14:29 -05:00 committed by John Crispin
parent b1f39d3d7e
commit 68d649f5cd
16 changed files with 293 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
target/linux/ar71xx/base-files/etc/board.d/01_leds
View file

@ -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"

6
target/linux/ar71xx/base-files/etc/board.d/02_network
View file

@ -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@eth0" "1:lan:1" "2:lan:2" "3:lan:3" "4:lan:4" "5:wan"
;;
*)
ucidef_set_interfaces_lan_wan "eth0" "eth1"
;;

3
target/linux/ar71xx/base-files/etc/diag.sh
View file

@ -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"
;;

20
target/linux/ar71xx/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View file

@ -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)
;;
*)
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"
;;

1
target/linux/ar71xx/base-files/etc/uci-defaults/03_network-switchX-migration
View file

@ -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"

3
target/linux/ar71xx/base-files/lib/ar71xx.sh
View file

@ -1134,6 +1134,9 @@ ar71xx_board_detect() {
*WHR-HP-G300N)
name="whr-hp-g300n"
;;
*Z1)
name="z1"
;;
*ZBT-WE1526)
name="zbt-we1526"
;;

4
target/linux/ar71xx/base-files/lib/preinit/05_set_iface_mac_ar71xx
View file

@ -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
}

47
target/linux/ar71xx/base-files/lib/upgrade/merakinand.sh
View file

@ -1,6 +1,6 @@
#!/bin/sh
#
# Copyright (C) 2015 Chris Blake <chrisrblake93@gmail.com>
# Copyright (C) 2015-2016 Chris Blake <chrisrblake93@gmail.com>
#
# Custom upgrade script for Meraki NAND devices (ex. MR18)
# Based on dir825.sh and stock nand functions
@ -14,10 +14,13 @@ 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=$2
local magic
case "$board" in
"mr18")
magic=$(get_magic_at $mtddev 4096)
[ "$magic" != "0202" ] && return 0
@ -28,20 +31,35 @@ mr18_is_caldata_valid() {
[ "$magic" != "0202" ] && return 0
return 1
;;
"z1")
magic=$(get_magic_at $mtddev 4096)
[ "$magic" != "0202" ] && return 0
magic=$(get_magic_at $mtddev 86016)
[ "$magic" != "a55a" ] && return 0
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

6
target/linux/ar71xx/base-files/lib/upgrade/platform.sh
View file

@ -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

1
target/linux/ar71xx/config-4.4
View file

@ -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

12
target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
View file

@ -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

1
target/linux/ar71xx/files/arch/mips/ath79/Makefile
View file

@ -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

164
target/linux/ar71xx/files/arch/mips/ath79/mach-z1.c Normal file
View file

@ -0,0 +1,164 @@
/*
* Cisco Meraki Z1 board support
*
* Copyright (C) 2016 Chris Blake <chrisrblake93@gmail.com>
* Copyright (C) 2016 Christian Lamparter <chunkeey@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);

1
target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
View file

@ -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 */

23
target/linux/ar71xx/image/nand.mk
View file

@ -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

2
target/linux/ar71xx/patches-4.4/818-MIPS-ath79-add-nu801-led-driver.patch
View file

@ -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.