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authorBin Meng <bmeng.cn@gmail.com>2020-04-16 08:09:30 -0700
committerAndes <uboot@andestech.com>2020-04-23 10:14:06 +0800
commit191636e4489885d197e61ad34b48e8c76990735e (patch)
tree897eaa5de125f640a3153016a8ceba4f1a7a4eed /common
parent84dc9d26908798c7e9ee5469965c16653593fde5 (diff)
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riscv: Introduce SPL_SMP Kconfig option for U-Boot SPL
With SBI v0.2 HSM extension, only a single hart need to boot and enter operating system. The booting hart can bring up secondary harts one by one afterwards. For U-Boot running in SPL, SMP can be turned on, while in U-Boot proper, SMP can be optionally turned off if using SBI v0.2 HSM. Introduce a new SPL_SMP Kconfig option to support this. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
Diffstat (limited to 'common')
-rw-r--r--common/spl/spl_opensbi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/common/spl/spl_opensbi.c b/common/spl/spl_opensbi.c
index a136073..3519c34 100644
--- a/common/spl/spl_opensbi.c
+++ b/common/spl/spl_opensbi.c
@@ -76,7 +76,7 @@ void spl_invoke_opensbi(struct spl_image_info *spl_image)
opensbi_entry = (void (*)(ulong, ulong, ulong))spl_image->entry_point;
invalidate_icache_all();
-#ifdef CONFIG_SMP
+#ifdef CONFIG_SPL_SMP
/*
* Start OpenSBI on all secondary harts and wait for acknowledgment.
*