Your Name
79 lines
2.2 KiB
Diff
Executable File
79 lines
2.2 KiB
Diff
Executable File
From 88d810c49f7101a8bb46b2a1af17626bd61a5d07 Mon Sep 17 00:00:00 2001
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From: roly <Rolyli.Li@luxshare-ict.com>
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Date: Wed, 18 Dec 2024 13:55:03 +0800
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Subject: [PATCH] Detect boot image source
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---
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detect-slot-aspeed | 21 +++++++++++++++++----
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reset-cs0-aspeed | 12 +++++++++++-
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2 files changed, 28 insertions(+), 5 deletions(-)
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diff --git a/detect-slot-aspeed b/detect-slot-aspeed
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index 231eb33..6631722 100644
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--- a/detect-slot-aspeed
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+++ b/detect-slot-aspeed
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@@ -1,16 +1,29 @@
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#!/bin/bash
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set -eo pipefail
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-# Check the /sys/class/watchdog/watchdog1/access_cs0 and tell if it's running on the primary or the secondary flash.
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-
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-ACCESS_CS0="/sys/class/watchdog/watchdog1/access_cs0"
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SLOT_FILE="/run/media/slot"
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+if [ -f ${SLOT_FILE} ]; then
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+ # Slot info already detected
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+ exit 0
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+fi
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+
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+# Check the sysfs attribute and tell if it's running on the primary or the secondary flash.
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+SOC_FAMILY=$(cat /sys/bus/soc/devices/soc0/family)
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+if [ "${SOC_FAMILY}" = "AST2500" ]; then
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+ ACCESS_PRIMARY="/sys/class/watchdog/watchdog1/access_cs0"
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+elif [ "${SOC_FAMILY}" = "AST2600" ]; then
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+ ACCESS_PRIMARY="/sys/devices/platform/ahb/1e620000.spi/access_primary"
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+else
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+ echo "SOC Family is neither AST2500 nor AST2600"
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+ exit 1
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+fi
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+
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# Create directory if not exist
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mkdir -p "$(dirname "${SLOT_FILE}")"
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# Write slot info
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-if [ -f ${ACCESS_CS0} ]; then
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+if [ -f ${ACCESS_PRIMARY} ]; then
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echo "1" > ${SLOT_FILE}
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else
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echo "0" > ${SLOT_FILE}
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diff --git a/reset-cs0-aspeed b/reset-cs0-aspeed
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index e2cf1e0..e761e77 100644
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--- a/reset-cs0-aspeed
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+++ b/reset-cs0-aspeed
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@@ -11,11 +11,21 @@ SHUTDOWN_EXTRA_SCRIPT="/run/initramfs/shutdown_task_after_umount"
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cat <<'EOF' >"${SHUTDOWN_EXTRA_SCRIPT}"
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#!/bin/sh
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-ACCESS_CS0="/sys/class/watchdog/watchdog1/access_cs0"
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+
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+ACCESS_CS0=""
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+
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+SOC_FAMILY=$(cat /sys/bus/soc/devices/soc0/family)
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+if [ "${SOC_FAMILY}" = "AST2500" ]; then
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+ ACCESS_CS0="/sys/class/watchdog/watchdog1/access_cs0"
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+elif [ "${SOC_FAMILY}" = "AST2600" ]; then
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+ ACCESS_CS0="/sys/devices/platform/ahb/1e620000.spi/access_primary"
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+fi
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+
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if [ -f "${ACCESS_CS0}" ]; then
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echo "Reset aspeed chip select"
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echo 1 > "${ACCESS_CS0}"
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fi
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+
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EOF
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chmod +x "${SHUTDOWN_EXTRA_SCRIPT}"
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--
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2.25.1
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