Messages in this thread | | | From | 周琰杰 (Zhou Yanjie) <> | Subject | Repair Ingenic SoCs L2 cache capacity detection. | Date | Tue, 22 Sep 2020 01:45:20 +0800 |
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1.The X1000E SoC has a 4-way L2 cache with a capacity of 128 KiB. The current code cannot detect its correctly, which will cause the CU1000-Neo board using the X1000E SoC to report that it has found a 5-way 320KiB L2 cache at boot time. 2.The JZ4775 SoC has a 4-way L2 cache with a capacity of 256 KiB. The current code cannot detect its correctly, which will cause the Mensa board using the JZ4775 SoC to report that it has found a 5-way 320KiB L2 cache at boot time.
This series of patches is to fix this problem.
周琰杰 (Zhou Yanjie) (2): MIPS: Ingenic: Add system type for new Ingenic SoCs. MIPS: Ingenic: Fix bugs when detecting L2 cache of JZ4775 and X1000E.
arch/mips/generic/board-ingenic.c | 12 ++++++++++++ arch/mips/include/asm/bootinfo.h | 2 ++ arch/mips/mm/sc-mips.c | 2 ++ 3 files changed, 16 insertions(+)
-- 2.11.0
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