On Tue, Aug 17, 2021 at 5:08 PM Zong Li zong.li@sifive.com wrote:
This patch set contains the SiFive composable cache support, and indroduce an interface to do cache initialization, each platform can overwrite it by their own implementation.
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: introduce a cache_init interface 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 | 3 +- arch/riscv/lib/Makefile | 1 + arch/riscv/lib/cache.c | 5 ++ arch/riscv/lib/sifive_cache.c | 27 ++++++++ board/sifive/unleashed/unleashed.c | 12 +--- board/sifive/unmatched/unmatched.c | 11 +--- drivers/cache/Kconfig | 7 +++ drivers/cache/Makefile | 1 + drivers/cache/cache-sifive-ccache.c | 75 +++++++++++++++++++++++ 18 files changed, 131 insertions(+), 160 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
-- 2.32.0
ping