[LEDE-DEV] [PATCH] Add support for Comfast E380AC v1 and v2

Piotr Dymacz pepe2k at gmail.com
Tue Oct 18 20:31:42 PDT 2016


Hello Gareth,

Please, take a look how I made support for other Comfast devices
(QCA953x based) [1].

I will rebase, update and send PR when I'm back from my holidays.
Maybe we could keep everything in one mach-*.c file as there are some
common parts, ex. timer for external watchdog.

[1] https://github.com/pepe2k/lede-project-source/commit/9bb9b210ad483611304a2f6bcba418866b550e17

Cheers,
Piotr

2016-10-17 19:14 GMT+09:00 Gareth Parker <gareth41 at orcon.net.nz>:
> The Comfast E380AC is a single port PoE Dual Band AP.
>
> There are two versions which are only identifiable through the web administration interface, v1 has 128mb ram and a uboot size of 128k, v2 has 256mb ram and a uboot size of 256k, the remaining hardware and PCB markings are the same.
>
> The factory firmware is built on openwrt and will accept a sysupgrade file, this patch produces two sysupgrade files for both versions.
>
> Signed-off-by: Gareth Parker <gareth41 at orcon.net.nz>
> ---
>  target/linux/ar71xx/base-files/etc/diag.sh         |    4 +
>  .../etc/hotplug.d/firmware/11-ath10k-caldata       |    5 +
>  target/linux/ar71xx/base-files/lib/ar71xx.sh       |    6 +
>  .../ar71xx/base-files/lib/upgrade/platform.sh      |   12 ++
>  target/linux/ar71xx/config-4.4                     |    1 +
>  .../ar71xx/files/arch/mips/ath79/Kconfig.openwrt   |   10 +
>  target/linux/ar71xx/files/arch/mips/ath79/Makefile |    1 +
>  .../ar71xx/files/arch/mips/ath79/mach-cf-e380ac.c  |  197 ++++++++++++++++++++
>  .../linux/ar71xx/files/arch/mips/ath79/machtypes.h |    2 +
>  target/linux/ar71xx/image/generic.mk               |   18 ++
>  10 files changed, 256 insertions(+)
>  create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-cf-e380ac.c
>
> diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
> index d6e257d..c8e6b48 100644
> --- a/target/linux/ar71xx/base-files/etc/diag.sh
> +++ b/target/linux/ar71xx/base-files/etc/diag.sh
> @@ -82,6 +82,10 @@ get_status_led() {
>         cf-e316n-v2)
>                 status_led="$board:blue:wan"
>                 ;;
> +       cf-e380ac-v1|\
> +       cf-e380ac-v2)
> +               status_led="cfe380ac:green"
> +               ;;
>         cpe510)
>                 status_led="tp-link:green:link4"
>                 ;;
> diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
> index 0e93feb..7598a83 100644
> --- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
> +++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
> @@ -47,6 +47,11 @@ board=$(ar71xx_board_name)
>  case "$FIRMWARE" in
>  "ath10k/cal-pci-0000:00:00.0.bin")
>         case $board in
> +       cf-e380ac-v1 | \
> +       cf-e380ac-v2)
> +               ath10kcal_extract "art" 20480 2116
> +               ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +3)
> +               ;;
>         dlan-pro-1200-ac)
>                 ath10kcal_extract "art" 20480 2116
>                 ;;
> diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
> index dae6fb2..fb017f5 100755
> --- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
> +++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
> @@ -488,6 +488,12 @@ ar71xx_board_detect() {
>         *"COMFAST CF-E316N v2")
>                 name="cf-e316n-v2"
>                 ;;
> +       *"COMFAST CF-E380AC-V1")
> +               name="cf-e380ac-v1"
> +               ;;
> +       *"COMFAST CF-E380AC-V2")
> +               name="cf-e380ac-v2"
> +               ;;
>         *"CPE210/220")
>                 name="cpe210"
>                 tplink_pharos_board_detect
> diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> index 559f97d..2463587 100755
> --- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
> @@ -495,6 +495,16 @@ platform_check_image() {
>                 alfa_check_image "$1" && return 0
>                 return 1
>                 ;;
> +
> +       cf-e380ac-v1|\
> +       cf-e380ac-v2)
> +               [ "$magic_long" != "27051956" ] && {
> +                       echo "Invalid image type."
> +                       return 1
> +               }
> +               return 0
> +               ;;
> +
>         wndr3700|\
>         wnr1000-v2|\
>         wnr2000-v3|\
> @@ -597,6 +607,8 @@ platform_do_upgrade() {
>         om5p)
>                 platform_do_upgrade_openmesh "$ARGV"
>                 ;;
> +       cf-e380ac-v1|\
> +       cf-e380ac-v2|\
>         uap-pro|\
>         unifi-outdoor-plus)
>                 MTD_CONFIG_ARGS="-s 0x180000"
> diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
> index 7aeac89..9232c4c 100644
> --- a/target/linux/ar71xx/config-4.4
> +++ b/target/linux/ar71xx/config-4.4
> @@ -60,6 +60,7 @@ CONFIG_ATH79_MACH_CAP324=y
>  CONFIG_ATH79_MACH_CAP4200AG=y
>  CONFIG_ATH79_MACH_CARAMBOLA2=y
>  CONFIG_ATH79_MACH_CF_E316N_V2=y
> +CONFIG_ATH79_MACH_CF_E380AC=y
>  CONFIG_ATH79_MACH_CPE510=y
>  CONFIG_ATH79_MACH_CR3000=y
>  CONFIG_ATH79_MACH_CR5000=y
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> index 4cefde1..340d6f3 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
> @@ -1623,6 +1623,16 @@ config ATH79_MACH_CF_E316N_V2
>         select ATH79_DEV_USB
>         select ATH79_DEV_WMAC
>
> +config ATH79_MACH_CF_E380AC
> +       bool "COMFAST CF-E380AC board support"
> +       select SOC_QCA955X
> +       select ATH79_DEV_ETH
> +       select ATH79_DEV_GPIO_BUTTONS
> +       select ATH79_DEV_LEDS_GPIO
> +       select ATH79_DEV_M25P80
> +       select ATH79_DEV_USB
> +       select ATH79_DEV_WMAC
> +
>  config ATH79_MACH_BHU_BXU2000N2_A
>         bool "BHU BXU2000n-2 rev. A support"
>         select SOC_AR934X
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> index 5e7a811..e364dbe 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
> @@ -66,6 +66,7 @@ obj-$(CONFIG_ATH79_MACH_CAP324)                       += mach-cap324.o
>  obj-$(CONFIG_ATH79_MACH_CAP4200AG)             += mach-cap4200ag.o
>  obj-$(CONFIG_ATH79_MACH_CARAMBOLA2)            += mach-carambola2.o
>  obj-$(CONFIG_ATH79_MACH_CF_E316N_V2)           += mach-cf-e316n-v2.o
> +obj-$(CONFIG_ATH79_MACH_CF_E380AC)             += mach-cf-e380ac.o
>  obj-$(CONFIG_ATH79_MACH_CPE510)                        += mach-cpe510.o
>  obj-$(CONFIG_ATH79_MACH_CR3000)                        += mach-cr3000.o
>  obj-$(CONFIG_ATH79_MACH_CR5000)                        += mach-cr5000.o
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-cf-e380ac.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-cf-e380ac.c
> new file mode 100644
> index 0000000..47a848c
> --- /dev/null
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-cf-e380ac.c
> @@ -0,0 +1,197 @@
> +/*
> + *  COMFAST cf-e380ac board support
> + *
> + *  There are two versions for this board, the only difference being v1 has
> + *  a u-boot size of 128k and v2 has a u-boot size of 256k.  The hardware
> + *  is the same.  Version numbers are printed in the factory firmware web
> + *  administration.
> + *
> + *  Copyright (C) 2016 Gareth Parker <gareth41 at orcon.net.nz>
> + *
> + *  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/init.h>
> +#include <linux/pci.h>
> +#include <linux/gpio.h>
> +#include <linux/platform_device.h>
> +#include <linux/ath9k_platform.h>
> +#include <linux/etherdevice.h>
> +#include <linux/ar8216_platform.h>
> +#include <linux/platform_data/phy-at803x.h>
> +
> +#include <asm/mach-ath79/irq.h>
> +#include <asm/mach-ath79/ath79.h>
> +#include <asm/mach-ath79/ar71xx_regs.h>
> +
> +#include "common.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-usb.h"
> +#include "dev-wmac.h"
> +#include "dev-nfc.h"
> +#include "machtypes.h"
> +#include "pci.h"
> +
> +#define CF_E380AC_KEYS_POLL_INTERVAL   20      /* msecs */
> +#define CF_E380AC_KEYS_DEBOUNCE_INTERVAL (3 * CF_E380AC_KEYS_POLL_INTERVAL)
> +
> +#define CF_E380AC_GPIO_WATCHDOG                17
> +
> +#define CF_E380AC_GPIO_BTN_RESET_WPS   19
> +
> +#define CF_E380AC_GPIO_LED_RED         3
> +#define CF_E380AC_GPIO_LED_GREEN       0
> +#define CF_E380AC_GPIO_LED_BLUE                2
> +
> +#define CF_E380AC_WMAC_CALDATA_OFFSET          0x1000
> +#define CF_E380AC_PCIE_CALDATA_OFFSET          0x5000
> +
> +static struct gpio_led cf_e380ac_leds_gpio[] __initdata = {
> +       {
> +               .name           = "cfe380ac:red",
> +               .gpio           = CF_E380AC_GPIO_LED_RED,
> +               .active_low     = 0,
> +       },
> +       {
> +               .name           = "cfe380ac:green",
> +               .gpio           = CF_E380AC_GPIO_LED_GREEN,
> +               .active_low     = 0,
> +       },
> +       {
> +               .name           = "cfe380ac:blue",
> +               .gpio           = CF_E380AC_GPIO_LED_BLUE,
> +               .active_low     = 0,
> +       },
> +
> +};
> +
> +static struct gpio_keys_button cf_e380ac_gpio_keys[] __initdata = {
> +       {
> +               .desc           = "Reset button/WPS button",
> +               .type           = EV_KEY,
> +               .code           = KEY_RESTART,
> +               .debounce_interval = CF_E380AC_KEYS_DEBOUNCE_INTERVAL,
> +               .gpio           = CF_E380AC_GPIO_BTN_RESET_WPS,
> +               .active_low     = 1,
> +       },
> +};
> +
> +static struct at803x_platform_data cf_e380ac_at803x_data = {
> +       .disable_smarteee = 1,
> +};
> +
> +static struct mdio_board_info cf_e380ac_mdio0_info[] = {
> +       {
> +               .bus_id = "ag71xx-mdio.0",
> +               .phy_addr = 0,
> +               .platform_data = &cf_e380ac_at803x_data,
> +       },
> +};
> +
> +static struct timer_list gpio_watchdog;
> +
> +static void gpio_watchdog_init(unsigned long period)
> +{
> +        static int state;
> +        state = !state;
> +        gpio_set_value(CF_E380AC_GPIO_WATCHDOG, state);
> +        mod_timer(&gpio_watchdog, jiffies + period);
> +}
> +
> +static void __init cf_e380ac_v1_setup(void)
> +{
> +       u8 *art = (u8 *) KSEG1ADDR(0x1f020000);
> +       u8 wlan0_mac[ETH_ALEN];
> +       u8 wlan1_mac[ETH_ALEN];
> +
> +       gpio_request(CF_E380AC_GPIO_WATCHDOG, "watchdog init");
> +       gpio_direction_output(CF_E380AC_GPIO_WATCHDOG, 0);
> +       setup_timer(&gpio_watchdog, gpio_watchdog_init, msecs_to_jiffies(500));
> +       gpio_watchdog_init(msecs_to_jiffies(1));
> +
> +       ath79_register_m25p80(NULL);
> +
> +       ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e380ac_leds_gpio),
> +                                       cf_e380ac_leds_gpio);
> +       ath79_register_gpio_keys_polled(-1, CF_E380AC_KEYS_POLL_INTERVAL,
> +                                       ARRAY_SIZE(cf_e380ac_gpio_keys),
> +                                       cf_e380ac_gpio_keys);
> +
> +       ath79_register_usb();
> +
> +       ath79_init_mac(wlan0_mac, art, 1);
> +       ath79_init_mac(wlan1_mac, art, 3);
> +
> +       ath79_register_wmac(art + CF_E380AC_WMAC_CALDATA_OFFSET, wlan0_mac);
> +       ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
> +
> +       ath79_register_mdio(0, 0x0);
> +       mdiobus_register_board_info(cf_e380ac_mdio0_info,
> +                                   ARRAY_SIZE(cf_e380ac_mdio0_info));
> +
> +       ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
> +       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
> +       ath79_eth0_data.phy_mask = BIT(0);
> +       ath79_eth0_pll_data.pll_10 = 0xB0001313;
> +       ath79_eth0_pll_data.pll_100 = 0xB0000101;
> +       ath79_eth0_pll_data.pll_1000 = 0xBE000000;
> +       ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
> +       ath79_register_eth(0);
> +
> +       ap91_pci_init(art + CF_E380AC_PCIE_CALDATA_OFFSET, wlan1_mac);
> +}
> +
> +MIPS_MACHINE(ATH79_MACH_CF_E380AC_V1, "CF-E380AC-V1", "COMFAST CF-E380AC-V1",
> +            cf_e380ac_v1_setup);
> +
> +static void __init cf_e380ac_v2_setup(void)
> +{
> +       u8 *art = (u8 *) KSEG1ADDR(0x1f040000);
> +       u8 wlan0_mac[ETH_ALEN];
> +       u8 wlan1_mac[ETH_ALEN];
> +
> +       gpio_request(CF_E380AC_GPIO_WATCHDOG, "watchdog init");
> +       gpio_direction_output(CF_E380AC_GPIO_WATCHDOG, 0);
> +       setup_timer(&gpio_watchdog, gpio_watchdog_init, msecs_to_jiffies(500));
> +       gpio_watchdog_init(msecs_to_jiffies(1));
> +
> +       ath79_register_m25p80(NULL);
> +
> +       ath79_register_leds_gpio(-1, ARRAY_SIZE(cf_e380ac_leds_gpio),
> +                                       cf_e380ac_leds_gpio);
> +       ath79_register_gpio_keys_polled(-1, CF_E380AC_KEYS_POLL_INTERVAL,
> +                                       ARRAY_SIZE(cf_e380ac_gpio_keys),
> +                                       cf_e380ac_gpio_keys);
> +
> +       ath79_register_usb();
> +
> +       ath79_init_mac(wlan0_mac, art, 1);
> +       ath79_init_mac(wlan1_mac, art, 3);
> +
> +       ath79_register_wmac(art + CF_E380AC_WMAC_CALDATA_OFFSET, wlan0_mac);
> +       ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN);
> +
> +       ath79_register_mdio(0, 0x0);
> +       mdiobus_register_board_info(cf_e380ac_mdio0_info,
> +                                   ARRAY_SIZE(cf_e380ac_mdio0_info));
> +
> +       ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
> +       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
> +       ath79_eth0_data.phy_mask = BIT(0);
> +       ath79_eth0_pll_data.pll_10 = 0xB0001313;
> +       ath79_eth0_pll_data.pll_100 = 0xB0000101;
> +       ath79_eth0_pll_data.pll_1000 = 0xBE000000;
> +       ath79_init_mac(ath79_eth0_data.mac_addr, art, 0);
> +       ath79_register_eth(0);
> +
> +       ap91_pci_init(art + CF_E380AC_PCIE_CALDATA_OFFSET, wlan1_mac);
> +}
> +
> +MIPS_MACHINE(ATH79_MACH_CF_E380AC_V2, "CF-E380AC-V2", "COMFAST CF-E380AC-V2",
> +            cf_e380ac_v2_setup);
> diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> index e3611dc..d5fc5fd 100644
> --- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> +++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
> @@ -51,6 +51,8 @@ enum ath79_mach_type {
>         ATH79_MACH_CAP4200AG,                   /* Senao CAP4200AG */
>         ATH79_MACH_CARAMBOLA2,                  /* 8devices Carambola2 */
>         ATH79_MACH_CF_E316N_V2,                 /* COMFAST CF-E316N v2 */
> +       ATH79_MACH_CF_E380AC_V1,                /* COMFAST CF-E380AC-V1 */
> +       ATH79_MACH_CF_E380AC_V2,                /* COMFAST CF-E380AC-V2 */
>         ATH79_MACH_CPE210,                      /* TP-LINK CPE210 */
>         ATH79_MACH_CPE510,                      /* TP-LINK CPE510 */
>         ATH79_MACH_CR3000,                      /* PowerCloud CR3000 */
> diff --git a/target/linux/ar71xx/image/generic.mk b/target/linux/ar71xx/image/generic.mk
> index 0307b26..43c2d62 100644
> --- a/target/linux/ar71xx/image/generic.mk
> +++ b/target/linux/ar71xx/image/generic.mk
> @@ -27,6 +27,24 @@ define Device/cf-e316n-v2
>  endef
>  TARGET_DEVICES += cf-e316n-v2
>
> +define Device/cf-e380ac-v1
> +  DEVICE_TITLE := COMFAST CF-E380AC-V1
> +  BOARDNAME = CF-E380AC-V1
> +  IMAGE_SIZE = 16128k
> +  CONSOLE = ttyS0,115200
> +  MTDPARTS = spi0.0:128k(u-boot)ro,64k(art)ro,16128k(firmware),64k(nvram)ro
> +endef
> +TARGET_DEVICES += cf-e380ac-v1
> +
> +define Device/cf-e380ac-v2
> +  DEVICE_TITLE := COMFAST CF-E380AC-V2
> +  BOARDNAME = CF-E380AC-V2
> +  IMAGE_SIZE = 16000k
> +  CONSOLE = ttyS0,115200
> +  MTDPARTS = spi0.0:256k(u-boot)ro,64k(art)ro,16000k(firmware),64k(nvram)ro
> +endef
> +TARGET_DEVICES += cf-e380ac-v2
> +
>  define Device/weio
>    DEVICE_TITLE := WeIO
>    DEVICE_PACKAGES := kmod-usb-core kmod-usb2
> --
> 1.7.9.5
>
>
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