BFE Engineering
42fb386f60
Replace every em dash with real punctuation (rewrites, not hyphen swaps) in docs, code comments, scripts, configs, and the port records; convert en dashes, curly quotes, ellipsis glyphs, arrows, and section signs to ASCII; drop machine-writing tell phrases from living docs. ADR titles now use a colon. The M2 bring-up DTS model string carried an em dash into the patch series and its record echoes; fixed at both, and the full series re-verified to apply cleanly onto pristine 6.18.46. One comment in freshness.h deliberately names the em dash glyph the UI renders as the unknown mark; that is data, kept as prose naming it. Verified: cargo tests (sim, config-lint, rs485-bridge), shellcheck, both driver MC/DC harnesses, patches-apply.
42 lines
1.9 KiB
Bash
Executable File
42 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# build-m2.sh: reproducible M2 (earlycon) build of the RV1106 -> 6.18 forward-port.
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#
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# Produces: a zImage with our ported SoC drivers, and rv1106-warden-m2.dtb.
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# Boot is a separate on-hardware step (see PORT-STATUS.md "M2 boot").
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#
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# Usage: KTREE=/path/to/linux-6.18.46 SDK_TC=/path/to/toolchain/bin ./build-m2.sh
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# Defaults match this workspace.
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set -euo pipefail
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FE="${FE:?set FE to a flare-edge checkout path}"
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KTREE="${KTREE:-$FE/research/linux-6.18.46}"
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SDK_TC="${SDK_TC:-$FE/sdk/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin}"
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# The SDK toolchain bakes absolute paths and needs `python` (not python3) + a
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# space-free PATH (see the flare-edge-sdk-path-compat note).
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export PATH="$SDK_TC:/usr/bin:/bin"
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export ARCH=arm
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export CROSS_COMPILE=arm-rockchip830-linux-uclibcgnueabihf-
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[ -d "$KTREE" ] || { echo "kernel tree not found: $KTREE" >&2; exit 1; }
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command -v python >/dev/null || { echo "need 'python' on PATH (SDK quirk)" >&2; exit 1; }
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# Stage our board DT into the tree if it drifted from the capture.
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install -m664 "$HERE/dts/rv1106-warden-m2.dts" \
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"$KTREE/arch/arm/boot/dts/rockchip/rv1106-warden-m2.dts"
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grep -q 'rv1106-warden-m2.dtb' "$KTREE/arch/arm/boot/dts/rockchip/Makefile" \
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|| sed -i 's/\trk3288-vyasa.dtb/\trk3288-vyasa.dtb \\\n\trv1106-warden-m2.dtb/' \
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"$KTREE/arch/arm/boot/dts/rockchip/Makefile"
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cd "$KTREE"
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make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" multi_v7_defconfig
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./scripts/kconfig/merge_config.sh -m .config "$HERE/configs/m2-earlycon.fragment"
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make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" olddefconfig
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make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" -j"$(nproc)" zImage
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make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" rockchip/rv1106-warden-m2.dtb
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echo
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echo "== M2 build OK =="
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ls -la arch/arm/boot/zImage arch/arm/boot/dts/rockchip/rv1106-warden-m2.dtb
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