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* ramips: add support for ALFA Network Quad-E4GPiotr Dymacz2019-11-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALFA Network Quad-E4G is a universal Wi-Fi/4G platform, which offers three miniPCIe (PCIe, USB 2.0, SIM) and a single M.2 B-key (dual-SIM, USB 3.0) slots, RTC and five Gigabit Ethernet ports with PoE support. Specification: - MT7621A (880 MHz) - 256/512 MB of RAM (DDR3) - 16/32+ MB of FLASH (SPI NOR) - optional second SPI flash (8-pin WSON/SOIC) - 1x microSD (SDXC) flash card reader - 5x 10/100/1000 Mbps Ethernet, with passive PoE support (24 V) in LAN1 - optional 802.3at/af PoE module for WAN - 3x miniPCIe slot (with PCIe and USB 2.0 buses, micro SIM and 5 V) - 1x M.2/NGFF B-key 3042 (USB 3.0/2.0, mini + micro SIM) - RTC (TI BQ32002, I2C bus) with backup battery (CR2032) - external hardware watchdog (EM Microelectronic EM6324) - 1x USB 2.0 Type-A - 1x micro USB Type-B for system serial console (Holtek HT42B534) - 11x LED (5 for Ethernet, 5 driven by GPIO, 1x power indicator) - 3x button (reset, user1, user2) - 1x I2C (4-pin, 2.54 mm pitch) header on PCB - 4x SIM (6-pin, 2.00 mm pitch) headers on PCB - 2x UART2/3 (4-pin, 2.54 mm pitch) headers on PCB - 1x mechanical power switch - 1x DC jack with lock (24 V) Other: - U-Boot selects default SIM slot, based on value of 'default_sim' env variable: '1' or unset -> SIM1 (mini), '2' -> SIM2 (micro). This board has additional logic circuit for M.2 SIM switching. The 'sim-select' will work only if both SIM slots are occupied. Otherwise, always slot with SIM inside is selected, no matter 'sim-select' value. - U-Boot enables power in all three miniPCIe and M.2 slots before loading the kernel - this board supports 'dual image' feature (controlled by 'dual_image' U-Boot environment variable) - all three miniPCIe slots have additional 5 V supply on pins 47 and 49 - the board allows to install up to two oversized miniPCIe cards (vendor has dedicated MediaTek MT7615N/D cards for this board) - this board has additional logic circuit controlling PERSTn pins inside miniPCIe slots. By default, PERSTn (GPIO19) is routed to all miniPCIe slots but setting GPIO22 to high allows PERSTn control per slot, using GPIO23-25 (value is inverted) Flash instructions: You can use the 'sysupgrade' image directly in vendor firmware which is based on OpenWrt (make sure to not preserve settings - use 'sysupgrade -n -F ...' command). Alternatively, use web recovery mode in U-Boot: 1. Power the device with reset button pressed, the modem LED will start blinking slowly and after ~3 seconds, when it starts blinking faster, you can release the button. 2. Setup static IP 192.168.1.2/24 on your PC. 3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (backported from commit e68539aca43a560077364de27eb220f1d85ca3ef)
* ramips: add support for ALFA Network R36M-E4GPiotr Dymacz2019-11-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ALFA Network R36M-E4G is a dual-SIM, N300 Wi-Fi, compact size platform based on MediaTek MT7620A WiSoC. This product is designed for operation with 4G modem (can be bought in bundle with Quectel EC25, EG25 or EP06) but supports also Wi-Fi modules (miniPCIe slot has USB and PCIe buses). Specification: - MT7620A (580 MHz) - 64/128/256 MB of RAM (DDR2) - 16/32+ MB of FLASH (SPI NOR) - 2x 10/100 Mbps Ethernet, with passive PoE support (24 V) - 2T2R 2.4 GHz (MT7620A), with ext. LNA (RFFM4227) - 1x miniPCIe slot (with PCIe and USB 2.0 buses and optional 5 V) - 2x SIM slot (mini, micro) with detect and switch driven by GPIO - 2x u.fl antenna connectors (for Wi-Fi) - 8x LED (7 driven by GPIO) - 2x button (reset, wifi) - 2x UART (4-pin/2.54 mm pitch, 10-pin/1.27 mm pitch) headers on PCB - 1x I2C (4-pin, 1.27 mm pitch) header on PCB - 1x LED (8-pin, 1.27 mm pitch) header on PCB - 1x DC jack with lock (12 V) Other: - there is a dedicated, 4-pin connector for optional RTC module (Holtek HT138x) with 'enable' input, not available at the time of preparing support for this board - miniPCIe slot supports additional 5 V supply on pins 47 and 49 but a jumper resistor (R174) is not installed by default - U-Boot selects default SIM slot, based on value of 'default_sim' env variable: '1' or unset -> SIM1 (mini), '2' -> SIM2 (micro). This will work only if both slots are occupied, otherwise U-Boot will always select slot with SIM card inside (user can override it later, in user-space) - U-Boot resets the modem, using PERSTn signal, before starting kernel - this board supports 'dual image' feature (controlled by 'dual_image' U-Boot environment variable) Flash instruction: You can use the 'sysupgrade' image directly in vendor firmware which is based on OpenWrt (make sure to not preserve settings - use 'sysupgrade -n -F ...' command). Alternatively, use web recovery mode in U-Boot: 1. Power the device with reset button pressed, the modem LED will start blinking slowly and after ~3 seconds, when it starts blinking faster, you can release the button. 2. Setup static IP 192.168.1.2/24 on your PC. 3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (backported from commit dfecf94c2059998411f95067de3866aa7cdf5ec9)
* ramips: support dual image feature on ALFA Network boardsPiotr Dymacz2019-11-241-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | New U-Boot version for MediaTek MT76x8/MT762x based ALFA Network boards includes support for a 'dual image' feature. Users can enable it using U-Boot environment variable 'dual_image' ('1' -> enabled). When 'dual image' feature is enabled, U-Boot will modify DTB and divide the original 'firmware' flash area into two, equal in size and aligned to 64 KB partitions: 'firmware' and 'backup'. U-Boot will also adjust size of 'firmware' area to match installed flash chip size. U-Boot will load kernel from active partition which is marked with env variable 'bootactive' ('1' -> first partition, '2' -> second partition) and rename both partitions accordingly ('firmware' <-> 'backup'). There are 3 additional env variables used to control 'dual image' mode: - bootlimit - maximum number of unsuccessful boot tries (default: '3') - bootcount - current number of boot tries - bootchanged - flag which informs that active partition was changed; if it is set and 'bootcount' reaches 'bootlimit' value, U-Boot will start web-based recovery which then updates both partitions with provided image Signed-off-by: Piotr Dymacz <pepe2k@gmail.com> (backported from commit bc173ddd8381b03dde8cc2e6c66d0cd392c62bbd)
* ramips: move wifi related interrupts off the main core on SMP systemsFelix Fietkau2019-01-291-0/+31
| | | | | | Improves LAN<->WLAN bridging/routing performance Signed-off-by: Felix Fietkau <nbd@nbd.name>
* treewide: use the generic board_name functionMathias Kresin2017-07-151-2/+2
| | | | | | Use the generic function instead ot the target specific ones. Signed-off-by: Mathias Kresin <dev@kresin.me>
* Move enablemodem from ramips to new package adb-enablemodem and make it used ↵Filip Moc2017-05-271-17/+0
| | | | | | also by TL-MR6400 Signed-off-by: Filip Moc <lede@moc6.cz>
* ramips: enablemodem: move /lib/ramips.sh to start()Henryk Heisig2016-12-241-1/+2
| | | | | | Fix build error: /etc/init.d/enablemodem: line 2: /lib/ramips.sh: No such file or directory Signed-off-by: Henryk Heisig <hyniu@o2.pl>
* ramips: Add support to TP-Link Archer MR200Henryk Heisig2016-12-221-0/+16
| | | | | | | | | | CPU: MT7620N 580MHz Flash: 8MB RAM: 64MB build-in modem 3G/4G four ethernet port 10/100Mbps Signed-off-by: Henryk Heisig <hyniu@o2.pl>
* ramips: move /lib/ramips.sh include in /etc/init.d/bootcount into start()Matthias Schiffer2016-09-251-1/+2
| | | | | | Enabling the init script offline will print an error otherwise. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
* ramips: add initial support for SamKnows SK-WB8Andrew Yong2016-05-121-0/+11
Signed-off-by: Andrew Yong <me@ndoo.sg>
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