修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/powerpc/tools/head_check.sh
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@@ -31,8 +31,10 @@
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 # level entry code (boot, interrupt vectors, etc) until r2 is set up. This
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 # could cause the kernel to die in early boot.
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-# Turn this on if you want more debug output:
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-# set -x
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+# Allow for verbose output
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+if [ "$V" = "1" ]; then
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+	set -x
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+fi
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 if [ $# -lt 2 ]; then
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 	echo "$0 [path to nm] [path to vmlinux]" 1>&2
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@@ -44,7 +46,7 @@
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 vmlinux="$2"
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 # gcc-4.6-era toolchain make _stext an A (absolute) symbol rather than T
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-$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" -m4 > .tmp_symbols.txt
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+$nm "$vmlinux" | grep -e " [TA] _stext$" -e " t start_first_256B$" -e " a text_start$" -e " t start_text$" > .tmp_symbols.txt
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 vma=$(cat .tmp_symbols.txt | grep -e " [TA] _stext$" | cut -d' ' -f1)