diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2020-04-16 08:09:30 -0700 |
|---|---|---|
| committer | Andes <uboot@andestech.com> | 2020-04-23 10:14:06 +0800 |
| commit | 191636e4489885d197e61ad34b48e8c76990735e (patch) | |
| tree | 897eaa5de125f640a3153016a8ceba4f1a7a4eed /common | |
| parent | 84dc9d26908798c7e9ee5469965c16653593fde5 (diff) | |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/spl/spl_opensbi.c b/common/spl/spl_opensbi.c index a136073fdb..3519c34299 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. * |