73015c4cb3
This patch introduces support of new boards with ARC HS38 cores.
ARC HS38 is a new generation of ARC cores which utilize ARCv2 ISA.
As with ARC770 we're addind support for 2 boards for now:
[1] Synopsys SDP board (AXS103)
This is the same base-board as in AXS101 but with
FPGA-based CPU-tile where ARCHs38 core is implemented.
[2] nSIM
Again this is the same simulation engine but configured for
new instruction set and features of new CPU.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 48740
50 lines
891 B
Bash
50 lines
891 B
Bash
#!/bin/sh
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#
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# Copyright (C) 2016 OpenWrt.org
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#
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# defaults
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ARC_BOARD_NAME="generic"
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ARC_BOARD_MODEL="Generic ARC board"
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arc_board_detect() {
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local board
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local model
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local compatible
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[ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
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model="$( cat /proc/device-tree/model )"
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compatible="$( cat /proc/device-tree/compatible )"
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case "$compatible" in
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"snps,axs103""snps,arc-sdp")
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board="arc-sdp";
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;;
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"snps,nsim_hs")
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board="arc-nsim";
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;;
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esac
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if [ "$board" != "" ]; then
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ARC_BOARD_NAME="$board"
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fi
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if [ "$model" != "" ]; then
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ARC_BOARD_MODEL="$model"
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fi
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echo "$ARC_BOARD_NAME" > /tmp/sysinfo/board_name
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echo "$ARC_BOARD_MODEL" > /tmp/sysinfo/model
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echo "Detected $ARC_BOARD_NAME // $ARC_BOARD_MODEL"
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}
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arc_board_name() {
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local name
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[ -f /tmp/sysinfo/board_name ] && name="$(cat /tmp/sysinfo/board_name)"
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[ -z "$name" ] && name="unknown"
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echo "$name"
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}
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