hw/misc/mps2-scc.c: fix scc_partno field width
Increase the extract32 length from 8 to 12. The Primary part number is defined as bits[15:4] by the "SSE-310 with M85 and U55 FPGA" documentation. For example for the mps3-an547, 0x547 is 12 bits but we only return 8 bits right now. Signed-off-by: Simon Xu <simonxhy0404@gmail.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20260724160943.52509-3-simonxhy0404@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Simon Xu committed
Jul 24, 2026 at 11:09 UTC
ccde37589fb4d171e540459f3dd1dc7987e86096
1 file changed
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-1
hw/misc/mps2-scc.c
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-1
@@ -57,7 +57,7 @@ REG32(ID, 0xFFC)
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static int scc_partno(MPS2SCC *s)
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{
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/* Return the partno field of the SCC_ID (0x524, 0x511, etc) */
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- return extract32(s->id, 4, 8);
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+ return extract32(s->id, 4, 12);
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}
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/* Is CFG_REG2 present? */