Re: [U-Boot] [PATCH v2 6/9] riscv: boot images passed to bootm on all harts

[Bin Meng]

On Wed, Mar 6, 2019 at 6:54 AM Lukas Auer
 wrote:
>
> Signed-off-by: Lukas Auer 
> Reviewed-by: Anup Patel 
> Reviewed-by: Bin Meng 
> ---
>
> Changes in v2: None
>
>  arch/riscv/lib/bootm.c | 13 -
>  1 file changed, 12 insertions(+), 1 deletion(-)
>

Tested-by: Bin Meng 
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[U-Boot] [PATCH v2 6/9] riscv: boot images passed to bootm on all harts

[Lukas Auer]

Signed-off-by: Lukas Auer 
Reviewed-by: Anup Patel 
Reviewed-by: Bin Meng 
---

Changes in v2: None

 arch/riscv/lib/bootm.c | 13 -
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index f36b8702ef..efbd3e23e7 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -13,6 +13,7 @@
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 #include 
@@ -81,6 +82,9 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
 {
void (*kernel)(ulong hart, void *dtb);
int fake = (flag & BOOTM_STATE_OS_FAKE_GO);
+#ifdef CONFIG_SMP
+   int ret;
+#endif
 
kernel = (void (*)(ulong, void *))images->ep;
 
@@ -92,8 +96,15 @@ static void boot_jump_linux(bootm_headers_t *images, int 
flag)
announce_and_cleanup(fake);
 
if (!fake) {
-   if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len)
+   if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len) {
+#ifdef CONFIG_SMP
+   ret = smp_call_function(images->ep,
+   (ulong)images->ft_addr, 0);
+   if (ret)
+   hang();
+#endif
kernel(gd->arch.boot_hart, images->ft_addr);
+   }
}
 }
 
-- 
2.20.1

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