This patch set contains the SiFive composable cache support, and uses this driver to enable the ways of ccache by overwriting the enable_caches.
Changed in v4: - Use generic enable_caches(), rather than cache_init(). - Rebase code base to v2021.10-rc3
Changed in v3: - Combine some patches - Drop the subdirectories of vendor in lib/ - Rebase codebase
Changed in v2: - Refine the ccache driver by Sean's suggestions - Introduce a common interface for cache initialization
Zong Li (4): cache: add sifive composable cache driver riscv: lib: implement enable_caches for sifive cache board: sifive: use ccache driver instead of helper function riscv: lib: modify the indent
arch/riscv/Kconfig | 5 ++ arch/riscv/cpu/fu540/Kconfig | 2 + arch/riscv/cpu/fu540/Makefile | 1 - arch/riscv/cpu/fu540/cache.c | 55 ----------------- arch/riscv/cpu/fu740/Kconfig | 2 + arch/riscv/cpu/fu740/Makefile | 1 - arch/riscv/cpu/fu740/cache.c | 55 ----------------- arch/riscv/include/asm/arch-fu540/cache.h | 14 ----- arch/riscv/include/asm/arch-fu740/cache.h | 14 ----- arch/riscv/include/asm/cache.h | 2 +- arch/riscv/lib/Makefile | 1 + arch/riscv/lib/sifive_cache.c | 27 ++++++++ board/sifive/unleashed/unleashed.c | 10 +-- board/sifive/unmatched/unmatched.c | 11 +--- common/board_r.c | 4 +- drivers/cache/Kconfig | 7 +++ drivers/cache/Makefile | 1 + drivers/cache/cache-sifive-ccache.c | 75 +++++++++++++++++++++++ 18 files changed, 128 insertions(+), 159 deletions(-) delete mode 100644 arch/riscv/cpu/fu540/cache.c delete mode 100644 arch/riscv/cpu/fu740/cache.c delete mode 100644 arch/riscv/include/asm/arch-fu540/cache.h delete mode 100644 arch/riscv/include/asm/arch-fu740/cache.h create mode 100644 arch/riscv/lib/sifive_cache.c create mode 100644 drivers/cache/cache-sifive-ccache.c