From 9c0ed7214298e4d9e575bff0f34ae6cacba8bfc4 Mon Sep 17 00:00:00 2001 From: Chia-Wei Wang Date: Tue, 10 Sep 2024 17:39:13 +0800 Subject: [PATCH] riscv: Make A ISA extension selectable Make the Atomic (A) ISA extension selectable. Thus CPUs such as Ibex without the A extension can be supported. Signed-off-by: Chia-Wei Wang Reviewed-by: Leo Yu-Chi Liang --- arch/riscv/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index fa3b016c52..c5859c5c54 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -308,7 +308,10 @@ config TPL_USE_ARCH_STRNCMP endmenu config RISCV_ISA_A - def_bool y + bool "Standard extension for Atomic Instructions" + default y + help + Adds "A" to the ISA string passed to the compiler. config DMA_ADDR_T_64BIT bool -- 2.39.5