[PATCH 3/8] x86: start64: Support HOB in 64-bit U-Boot

aiden.park at intel.com aiden.park at intel.com
Wed Apr 22 02:45:02 CEST 2020


From: Aiden Park <aiden.park at intel.com>

This will allow 64-bit U-Boot to use HOB.

Signed-off-by: Aiden Park <aiden.park at intel.com>
---
 arch/x86/cpu/start64.S | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/x86/cpu/start64.S b/arch/x86/cpu/start64.S
index b8ac5aab57..7faf4f6f13 100644
--- a/arch/x86/cpu/start64.S
+++ b/arch/x86/cpu/start64.S
@@ -25,6 +25,11 @@ init_64bit_entry_ret:
 
 	call	board_init_f_init_reserve
 
+#if defined(CONFIG_X86_RUN_64BIT_ONLY) && defined(CONFIG_USE_HOB)
+	mov	%r10, %rdi
+	call	set_hob_list
+#endif
+
 	xor	%rdi, %rdi
 	call	board_init_f
 	call	board_init_f_r
-- 
2.20.1



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