From 6fa022e8fc7fd180c05934e71d4b9351b549f5b7 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Thu, 16 Apr 2020 08:09:31 -0700 Subject: [PATCH] riscv: Add SMP Kconfig option dependency for U-Boot proper U-Boot proper running in S-mode only need SMP support when using SBI v0.1. With SBI v0.2 HSM extension, it does not need implement multicore boot in U-Boot proper. Signed-off-by: Bin Meng Reviewed-by: Atish Patra --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 5ef6849cce..a252cdbb71 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -193,6 +193,7 @@ config SYS_MALLOC_F_LEN config SMP bool "Symmetric Multi-Processing" + depends on SBI_V01 || !RISCV_SMODE help This enables support for systems with more than one CPU. If you say N here, U-Boot will run on single and multiprocessor -- 2.25.1