105bef466a
Sanitized research log, build/reproducibility docs, DTS, kernel configs, patches, initramfs sources, bootchain migration plans and test logs. B5 direct boot PASS; B6 modem lifecycle in progress. No dumps, NV/EFS, vendor firmware or device identifiers included.
44 lines
1.2 KiB
Text
44 lines
1.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Project Aurora — JZ08AU-XPA-7J-R3 (MSM8916, 512 MB, ST7735S SPI panel).
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* RAM-BOOT #1: kernel + UART console only. Everything that could touch
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* storage, radios or power management is explicitly disabled.
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*
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* Hardware facts from stock Aurora dtb_01 (see NOTES.md S2.1/S12):
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* console = BLSP1 UART2 serial@78b0000, GPIO4 (TX) / GPIO5 (RX), 115200 8N1.
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* RAM size (memory@80000000 reg) is filled in by lk2nd from SMEM.
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*/
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/dts-v1/;
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#include "msm8916.dtsi"
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/ {
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model = "JZ08AU Aurora (RAM boot 1)";
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compatible = "jz08au,aurora", "qcom,msm8916";
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chassis-type = "embedded";
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aliases {
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serial0 = &blsp_uart2;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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};
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&blsp_uart2 {
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pinctrl-0 = <&blsp_uart2_console_default>;
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pinctrl-1 = <&blsp_uart2_console_sleep>;
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pinctrl-names = "default", "sleep";
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status = "okay";
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};
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/* --- RAM boot #1 safety: no storage, no radios, no USB --- */
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&sdhc_1 { status = "disabled"; }; /* eMMC: must stay untouched */
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&sdhc_2 { status = "disabled"; };
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&usb { status = "disabled"; };
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&mpss { status = "disabled"; };
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&bam_dmux { status = "disabled"; };
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&bam_dmux_dma { status = "disabled"; };
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&wcnss { status = "disabled"; }; /* WCNSS/pronto remoteproc */
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