0d271cef80
The Pistachio target is a MIPS interaptiv based SoC developed by Imagination Technologies. It includes blocks for i2c, spi, audio, usb and WiFi. This also adds the base support for the 'Creator Ci40 (marduk)' device which uses the Pistachio SoC to create an IoT hub by including Bluetooth, WiFi and 6lowpan on one board. Additionally 2x Mikrobus ports are available to expand with further RF technologies or add sensors. You can find out more here http://creatordev.io. Note, this commit is just the initial board support hence the following are not expected to work yet: * WiFi * Bluetooth * 6lowpan * Audio * Mikrobus uarts, user leds (clock dependency of 6lowpan chip) The aim of this commit is to essentially have the same level of support that currently exists in the mainline kernel. Signed-off-by: Abhijit Mahajani <Abhijit.Mahajani@imgtec.com> Signed-off-by: Francois Berder <francois.berder@imgtec.com> Signed-off-by: Ian Pozella <Ian.Pozella@imgtec.com> Signed-off-by: Mayank Sirotiya <Mayank.Sirotiya@imgtec.com> Signed-off-by: Sean Kelly <Sean.Kelly@imgtec.com>
58 lines
1.5 KiB
Bash
Executable file
58 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (C) 2017 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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. /lib/pistachio.sh
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RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /bin/mkdir /bin/dmesg /bin/sed /bin/grep"
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RAMFS_COPY_DATA="/etc/fw_env.config"
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REQUIRE_IMAGE_METADATA=0
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platform_check_image()
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{
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local board=$(pistachio_board_name)
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nand_do_platform_check $board $1
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return $?
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}
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platform_pre_upgrade() {
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# TODO no need to switch to ramfs with dual partitions in
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# fact we don't even want to reboot as part of seamless
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# upgrades. Instead just upgrade opposite partition and mark
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# the next reboot to boot from that partition. Could just call
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# stage2 directly but need to refactor nand_upgrade_success
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# for this to work.
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# Also the nand functions don't allow url to be used
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nand_do_upgrade $1
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}
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platform_nand_pre_upgrade() {
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local board=$(pistachio_board_name)
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case "$board" in
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marduk)
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local boot_partition=$(dmesg | grep "ubi0: attached.*" | sed "s/^.*\(firmware[0-1]\).*/\1/g")
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echo "Current boot partiton $boot_partition (/dev/mtd$(find_mtd_index $boot_partition))"
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mkdir -p /var/lock
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if [ "$boot_partition" == "firmware0" ]; then
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CI_UBIPART="firmware1"
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fw_setenv boot_partition 1 || exit 1
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else
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CI_UBIPART="firmware0"
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fw_setenv boot_partition 0 || exit 1
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fi
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echo "Upgrading partition $CI_UBIPART (/dev/mtd$(find_mtd_index $CI_UBIPART))"
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;;
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esac
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}
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blink_led() {
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. /etc/diag.sh; set_state upgrade
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}
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append sysupgrade_pre_upgrade blink_led
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