From ec51e91eaa4e55e6babe0b37387645e75f7ded61 Mon Sep 17 00:00:00 2001 From: Nick Hu Date: Fri, 14 Nov 2025 11:22:46 +0800 Subject: lib: utils/cache: Add SiFive PL2 controller SiFive Private L2(PL2) cache is a private cache owned by each hart. Add this driver to support private cache flush operations via the MMIO registers. Co-developed-by: Eric Lin Signed-off-by: Eric Lin Co-developed-by: Zong Li Signed-off-by: Zong Li Co-developed-by: Vincent Chen Signed-off-by: Vincent Chen Co-developed-by: Samuel Holland Signed-off-by: Samuel Holland Signed-off-by: Nick Hu Reviewed-by: Anup Patel Link: https://lore.kernel.org/r/20251114-sifive-cache-drivers-v1-2-8423a721924c@sifive.com Signed-off-by: Anup Patel --- lib/utils/cache/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/utils/cache/Kconfig') diff --git a/lib/utils/cache/Kconfig b/lib/utils/cache/Kconfig index 1c7abdc9..e28262fa 100644 --- a/lib/utils/cache/Kconfig +++ b/lib/utils/cache/Kconfig @@ -14,6 +14,10 @@ config FDT_CACHE_SIFIVE_CCACHE bool "SiFive CCACHE FDT cache driver" default n +config FDT_CACHE_SIFIVE_PL2 + bool "SiFive PL2 FDT cache driver" + default n + endif config CACHE -- cgit v1.3.1