From 8ea972838cf3f398b1a2896e645c8c2fb23e2159 Mon Sep 17 00:00:00 2001 From: Vincent Chen Date: Mon, 20 Oct 2025 14:34:05 +0800 Subject: utils: cache: Add SiFive ccache controller SiFive Composable cache is a L3 share cache of the core complex. Add this driver to support the share cache maintenance operations via the MMIO registers. Co-developed-by: Samuel Holland Signed-off-by: Samuel Holland Signed-off-by: Vincent Chen Co-developed-by: Nick Hu Signed-off-by: Nick Hu Reviewed-by: Samuel Holland Reviewed-by: Anup Patel Link: https://lore.kernel.org/r/20251020-cache-upstream-v7-3-69a132447d8a@sifive.com Signed-off-by: Anup Patel --- lib/utils/cache/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'lib/utils/cache/Kconfig') diff --git a/lib/utils/cache/Kconfig b/lib/utils/cache/Kconfig index 10602176..1c7abdc9 100644 --- a/lib/utils/cache/Kconfig +++ b/lib/utils/cache/Kconfig @@ -8,6 +8,14 @@ config FDT_CACHE select CACHE default n +if FDT_CACHE + +config FDT_CACHE_SIFIVE_CCACHE + bool "SiFive CCACHE FDT cache driver" + default n + +endif + config CACHE bool "Cache support" default n -- cgit v1.3.1