This patch series adds an L2 cache controller driver with DT documentation for SiFive FU540-C000. These two patches were initially part of the patch series: 'L2 cache controller and EDAC support for SiFive SoCs' https://lkml.org/lkml/2019/4/15/320 In order to merge L2 cache controller driver without any dependency on EDAC, the L2 cache controller patches are re-posted seperately in this series. The patchset is based on Linux 5.1-rc2 and tested on HiFive Unleashed board with additional board related patches needed for testing can be found at dev/yashs/L2_cache_controller branch of: https://github.com/yashshah7/riscv-linux.git Yash Shah (2): RISC-V: Add DT documentation for SiFive L2 Cache Controller RISC-V: sifive_l2_cache: Add L2 cache controller driver for SiFive SoCs .../devicetree/bindings/riscv/sifive-l2-cache.txt | 53 +++++ arch/riscv/mm/Makefile | 1 + arch/riscv/mm/sifive_l2_cache.c | 224 +++++++++++++++++++++ 3 files changed, 278 insertions(+) create mode 100644 Documentation/devicetree/bindings/riscv/sifive-l2-cache.txt create mode 100644 arch/riscv/mm/sifive_l2_cache.c -- 1.9.1
