ipq806x: add support for OpenMesh A42
* QCA IPQ401x
* 256 MB of RAM
* 32 MB of SPI NOR flash (s25fl256s1)
- 2x 15 MB available; but one of the 15 MB regions is the recovery image
* 2T2R 2.4 GHz
- QCA4019 hw1.0 (SoC)
- requires special BDF in QCA4019/hw1.0/board-2.bin with
bus=ahb,bmi-chip-id=0,bmi-board-id=16,variant=OM-A42
* 2T2R 5 GHz
- QCA4019 hw1.0 (SoC)
- requires special BDF in QCA4019/hw1.0/board-2.bin with
bus=ahb,bmi-chip-id=0,bmi-board-id=17,variant=OM-A42
* multi-color LED (controlled via red/green/blue GPIOs)
* 1x button (reset; kmod-input-gpio-keys compatible)
* external watchdog
- triggered GPIO
* 1x USB (xHCI)
* TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX)
* 2x gigabit ethernet
* powered only via POE
- 802.3af POE on Ethernet 1
- 18-24v passive POE (mode B) on Ethernet 2
The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be
used to transfer the factory image to the u-boot when the device boots up.
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
This commit is contained in:
Sven Eckelmann
Mathias Kresin
parent
c242643d1a
commit
86e18f6706
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@ -33,6 +33,9 @@ tplink,vr2600v)
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ucidef_add_switch "switch0" \
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"1:lan" "2:lan" "3:lan" "4:lan" "6@eth1" "5:wan" "0@eth0"
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;;
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openmesh,a42)
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ucidef_set_interfaces_lan_wan "eth1" "eth0"
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;;
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qcom,ipq8064-db149)
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ucidef_set_interface_lan "eth1 eth2 eth3"
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ucidef_add_switch "switch0" \
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@ -50,6 +50,9 @@ case "$FIRMWARE" in
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avm,fritzbox-4040)
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/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
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;;
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openmesh,a42)
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ath10kcal_extract "0:ART" 4096 12064
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;;
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qcom,ap-dk01.1-c1)
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ath10kcal_extract "ART" 4096 12064
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;;
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@ -60,6 +63,9 @@ case "$FIRMWARE" in
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avm,fritzbox-4040)
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/usr/bin/fritz_cal_extract -i 1 -s 0x400 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader_config")
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;;
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openmesh,a42)
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ath10kcal_extract "0:ART" 20480 12064
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;;
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qcom,ap-dk01.1-c1)
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ath10kcal_extract "ART" 20480 12064
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;;
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@ -0,0 +1,110 @@
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# The U-Boot loader of the OpenMesh devices requires image sizes and
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# checksums to be provided in the U-Boot environment.
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# The OpenMesh devices come with 2 main partitions - while one is active
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# sysupgrade will flash the other. The boot order is changed to boot the
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# newly flashed partition. If the new partition can't be booted due to
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# upgrade failures the previously used partition is loaded.
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platform_do_upgrade_openmesh() {
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local tar_file="$1"
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local restore_backup
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local primary_kernel_mtd
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local setenv_script="/tmp/fw_env_upgrade"
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local kernel_mtd="$(find_mtd_index $PART_NAME)"
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local kernel_offset="$(cat /sys/class/mtd/mtd${kernel_mtd}/offset)"
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local total_size="$(cat /sys/class/mtd/mtd${kernel_mtd}/size)"
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# detect to which flash region the new image is written to.
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#
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# 1. check what is the mtd index for the first flash region on this
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# device
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# 2. check if the target partition ("inactive") has the mtd index of
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# the first flash region
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#
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# - when it is: the new bootseq will be 1,2 and the first region is
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# modified
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# - when it isnt: bootseq will be 2,1 and the second region is
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# modified
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#
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# The detection has to be done via the hardcoded mtd partition because
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# the current boot might be done with the fallback region. Let us
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# assume that the current bootseq is 1,2. The bootloader detected that
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# the image in flash region 1 is corrupt and thus switches to flash
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# region 2. The bootseq in the u-boot-env is now still the same and
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# the sysupgrade code can now only rely on the actual mtd indexes and
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# not the bootseq variable to detect the currently booted flash
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# region/image.
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#
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# In the above example, an implementation which uses bootseq ("1,2") to
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# detect the currently booted image would assume that region 1 is booted
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# and then overwrite the variables for the wrong flash region (aka the
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# one which isn't modified). This could result in a device which doesn't
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# boot anymore to Linux until it was reflashed with ap51-flash.
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local next_boot_part="1"
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case "$(board_name)" in
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openmesh,a42)
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primary_kernel_mtd=8
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;;
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*)
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echo "failed to detect primary kernel mtd partition for board"
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return 1
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;;
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esac
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[ "$kernel_mtd" = "$primary_kernel_mtd" ] || next_boot_part="2"
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local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
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board_dir=${board_dir%/}
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local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c)
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local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c)
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# rootfs without EOF marker
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rootfs_length=$((rootfs_length-4))
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local kernel_md5=$(tar xf $tar_file ${board_dir}/kernel -O | md5sum); kernel_md5="${kernel_md5%% *}"
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# md5 checksum of rootfs with EOF marker
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local rootfs_md5=$(tar xf $tar_file ${board_dir}/root -O | dd bs=1 count=$rootfs_length | md5sum); rootfs_md5="${rootfs_md5%% *}"
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#
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# add tar support to get_image() to use default_do_upgrade() instead?
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#
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# take care of restoring a saved config
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[ "$SAVE_CONFIG" -eq 1 ] && restore_backup="${MTD_CONFIG_ARGS} -j ${CONF_TAR}"
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# write concatinated kernel + rootfs to flash
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tar xf $tar_file ${board_dir}/kernel ${board_dir}/root -O | \
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mtd $restore_backup write - $PART_NAME
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# prepare new u-boot env
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if [ "$next_boot_part" = "1" ]; then
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echo "bootseq 1,2" > $setenv_script
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else
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echo "bootseq 2,1" > $setenv_script
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fi
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printf "kernel_size_%i 0x%08x\n" $next_boot_part $kernel_length >> $setenv_script
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printf "vmlinux_start_addr 0x%08x\n" ${kernel_offset} >> $setenv_script
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printf "vmlinux_size 0x%08x\n" ${kernel_length} >> $setenv_script
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printf "vmlinux_checksum %s\n" ${kernel_md5} >> $setenv_script
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printf "rootfs_size_%i 0x%08x\n" $next_boot_part $((total_size-kernel_length)) >> $setenv_script
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printf "rootfs_start_addr 0x%08x\n" $((kernel_offset+kernel_length)) >> $setenv_script
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printf "rootfs_size 0x%08x\n" ${rootfs_length} >> $setenv_script
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printf "rootfs_checksum %s\n" ${rootfs_md5} >> $setenv_script
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# store u-boot env changes
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fw_setenv -s $setenv_script || {
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echo "failed to update U-Boot environment"
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return 1
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}
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}
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# create /var/lock for the lock "fw_setenv.lock" of fw_setenv
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# the rest is copied using ipq806x's RAMFS_COPY_BIN and RAMFS_COPY_DATA
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platform_add_ramfs_ubootenv()
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{
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mkdir -p $RAM_ROOT/var/lock
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}
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append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv
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@ -22,6 +22,10 @@ platform_do_upgrade() {
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zyxel,nbg6817)
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nand_do_upgrade "$ARGV"
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;;
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openmesh,a42)
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PART_NAME="inactive"
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platform_do_upgrade_openmesh "$ARGV"
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;;
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tplink,c2600)
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PART_NAME="os-image:rootfs"
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MTD_CONFIG_ARGS="-s 0x200000"
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@ -0,0 +1,244 @@
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/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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* Copyright (c) 2017, Sven Eckelmann <sven.eckelmann@openmesh.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "qcom-ipq4019.dtsi"
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#include "qcom-ipq4019-bus.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/soc/qcom,tcsr.h>
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/ {
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model = "OpenMesh A42";
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compatible = "openmesh,a42", "qcom,ipq4019";
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reserved-memory {
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#address-cells = <0x1>;
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#size-cells = <0x1>;
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ranges;
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rsvd1@87000000 {
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reg = <0x87000000 0x500000>;
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no-map;
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};
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wifi_dump@87500000 {
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reg = <0x87500000 0x600000>;
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no-map;
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};
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rsvd2@87B00000 {
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reg = <0x87b00000 0x500000>;
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no-map;
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};
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};
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soc {
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tcsr@194b000 {
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/* select hostmode */
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compatible = "qcom,tcsr";
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reg = <0x194b000 0x100>;
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qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
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status = "ok";
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};
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ess_tcsr@1953000 {
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compatible = "qcom,tcsr";
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reg = <0x1953000 0x1000>;
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qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
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};
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tcsr@1949000 {
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compatible = "qcom,tcsr";
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reg = <0x1949000 0x100>;
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qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
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};
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tcsr@1957000 {
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compatible = "qcom,tcsr";
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reg = <0x1957000 0x100>;
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qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
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};
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pinctrl@1000000 {
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serial_pins: serial_pinmux {
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mux {
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pins = "gpio60", "gpio61";
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function = "blsp_uart0";
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bias-disable;
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};
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};
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spi_0_pins: spi_0_pinmux {
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pinmux {
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function = "blsp_spi0";
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pins = "gpio55", "gpio56", "gpio57";
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};
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pinmux_cs {
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function = "gpio";
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pins = "gpio54";
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};
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pinconf {
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pins = "gpio55", "gpio56", "gpio57";
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drive-strength = <12>;
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bias-disable;
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};
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pinconf_cs {
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pins = "gpio54";
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drive-strength = <2>;
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bias-disable;
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output-high;
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};
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};
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};
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blsp_dma: dma@7884000 {
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status = "ok";
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};
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spi_0: spi@78b5000 {
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pinctrl-0 = <&spi_0_pins>;
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pinctrl-names = "default";
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status = "ok";
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cs-gpios = <&tlmm 54 0>;
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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <24000000>;
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/* partitions are passed via bootloader */
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};
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};
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serial@78af000 {
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pinctrl-0 = <&serial_pins>;
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pinctrl-names = "default";
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status = "ok";
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};
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cryptobam: dma@8e04000 {
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status = "ok";
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};
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crypto@8e3a000 {
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status = "ok";
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};
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watchdog@b017000 {
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status = "ok";
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};
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usb2_hs_phy: hsphy@a8000 {
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status = "ok";
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};
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usb2: usb2@60f8800 {
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status = "ok";
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};
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mdio@90000 {
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status = "okay";
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};
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ess-switch@c000000 {
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status = "okay";
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};
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ess-psgmii@98000 {
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status = "okay";
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};
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edma@c080000 {
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status = "okay";
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};
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wifi@a000000 {
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status = "okay";
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qcom,ath10k-calibration-variant = "OM-A42";
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};
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wifi@a800000 {
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status = "okay";
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qcom,ath10k-calibration-variant = "OM-A42";
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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aliases {
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led-boot = &power;
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led-failsafe = &power;
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led-running = &power;
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led-upgrade = &power;
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};
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gpio-leds {
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compatible = "gpio-leds";
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red {
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label = "a42:red:status";
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gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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power: green {
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label = "a42:green:status";
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gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
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};
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blue {
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label = "a42:blue:status";
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gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "default-off";
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};
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};
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watchdog {
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compatible = "linux,wdt-gpio";
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gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
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hw_algo = "toggle";
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/* hw_margin_ms is actually 300s but driver limits it to 60s */
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hw_margin_ms = <60000>;
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always-running;
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};
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};
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&gmac0 {
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qcom,phy_mdio_addr = <4>;
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qcom,poll_required = <1>;
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qcom,forced_speed = <1000>;
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qcom,forced_duplex = <1>;
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vlan_tag = <2 0x20>;
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};
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&gmac1 {
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qcom,phy_mdio_addr = <3>;
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qcom,poll_required = <1>;
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qcom,forced_speed = <1000>;
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qcom,forced_duplex = <1>;
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vlan_tag = <1 0x10>;
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};
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@ -192,6 +192,23 @@ define Device/netgear_r7800
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endef
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TARGET_DEVICES += netgear_r7800
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define Device/openmesh_a42
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$(call Device/FitImageLzma)
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FILESYSTEMS := squashfs
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DEVICE_DTS := qcom-ipq4019-a42
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KERNEL_LOADADDR := 0x80208000
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BLOCKSIZE := 64k
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SUPPORTED_DEVICES := openmesh,a42
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DEVICE_TITLE := OpenMesh A42
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KERNEL = kernel-bin | lzma | fit lzma $$(DTS_DIR)/$$(DEVICE_DTS).dtb | pad-to $$(BLOCKSIZE)
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IMAGE_SIZE := 15616k
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IMAGES = factory.bin sysupgrade.bin
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IMAGE/factory.bin/squashfs := append-rootfs | pad-rootfs | openmesh-image ce_type=A42
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IMAGE/sysupgrade.bin/squashfs := append-rootfs | pad-rootfs | sysupgrade-tar rootfs=$$$$@ | append-metadata
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DEVICE_PACKAGES := ath10k-firmware-qca4019 uboot-envtools ipq-wifi-openmesh_a42
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endef
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TARGET_DEVICES += openmesh_a42
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define Device/qcom_ap-dk01.1-c1
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PROFILES += $$(DEVICE_NAME)
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DEVICE_TITLE := QCA AP-DK01.1-C1
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@ -10,8 +10,11 @@ Signed-off-by: John Crispin <john@phrozen.org>
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -618,7 +618,16 @@ dtb-$(CONFIG_ARCH_QCOM) += \
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@@ -616,9 +616,19 @@ dtb-$(CONFIG_ARCH_QCOM) += \
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qcom-apq8074-dragonboard.dtb \
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qcom-apq8084-ifc6540.dtb \
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qcom-apq8084-mtp.dtb \
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+ qcom-ipq4019-a42.dtb \
|
||||
qcom-ipq4019-ap.dk01.1-c1.dtb \
|
||||
qcom-ipq4019-ap.dk04.1-c1.dtb \
|
||||
+ qcom-ipq4019-fritz4040.dtb \
|
||||
|
|
|
|||
Loading…
Reference in New Issue