[U-Boot] [PATCH 3/6] x86: coreboot: Don't write I/O port 0xb2 for QEMU targets

[Bin Meng]

Writing 0xcb to I/O port 0xb2 (Advanced Power Management Control) causes
U-Boot to hang on QEMU q35 target. Disable the writing for QEMU targets.

Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
---

 arch/x86/cpu/coreboot/coreboot.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c
index 4cdd0d4..2234cf0 100644
--- a/arch/x86/cpu/coreboot/coreboot.c
+++ b/arch/x86/cpu/coreboot/coreboot.c
@@ -85,10 +85,6 @@ void board_final_cleanup(void)
 		wrmsrl(MTRR_PHYS_MASK_MSR(top_mtrr), 0);
 		mtrr_close(&state);
 	}
-
-	/* Issue SMI to Coreboot to lock down ME and registers */
-	printf("Finalizing Coreboot\n");
-	outb(0xcb, 0xb2);
 }
 
 void panic_puts(const char *str)
-- 
1.8.2.1