sync: SHANGHAI-U9 2026-10-28

petalinux-emmc/references/ipots-profile.json

@@ -0,0 +1,21 @@
+{
+  "schema_version": 1,
+  "board": "ipots",
+  "profile_status": "intake-only; production system never built or deployed (E0-E4 not run)",
+  "soc": "XC7Z020CLG400-2",
+  "production_storage": "soldered-emmc-KLM8G1GETF-8GB",
+  "storage_controller": "ps7-sd1",
+  "storage_mio": {"clock": 46, "command": 47, "data": [48, 49, 50, 51], "detect": "none"},
+  "storage_dt": {"non_removable": true, "disable_wp": true, "bus_width": 4, "max_frequency_hz": 25000000, "no_1_8_v": true},
+  "storage_unknowns": ["card VCCQ / max safe frequency", "U-Boot SD1 read before Linux", "current eMMC contents", "CID / usable capacity"],
+  "sd0": "disabled in HDF (no socket)",
+  "bootrom_media": "qspi-single-W25Q256FV",
+  "bootrom_from_emmc": "UNKNOWN (not relied on)",
+  "boot_composition": ["fsbl", "u-boot"],
+  "qspi_rescue_fit": true,
+  "qspi_rescue_region": {"name": "kernel", "offset": "0x00440000", "size": "0x01800000", "source": "petalinux-qspi ipots-profile.json rev 1"},
+  "production_kernel_location": "emmc-fat-boot (planned)",
+  "production_rootfs": "emmc-ext4 (planned)",
+  "pl_load": "runtime via FPGA manager; GP0 axil_regs at 0x43C00000/64KiB hangs if PL not loaded",
+  "profile_revision": "ipots-intake-20261027"
+}