From d15183144a5eee46740b7b71eb29ef8011cba9be Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Thu, 18 Jun 2020 13:51:31 +0300 Subject: cpu/x86/smm: Define APM_CNT_NOOP_SMI MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Old (!PARALLEL_MP) cpu bringup uses this as the first control to do SMM relocation. Change-Id: I4241120b00fac77f0491d37f05ba17763db1254e Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/c/coreboot/+/42617 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/include/cpu/x86/smm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/include/cpu') diff --git a/src/include/cpu/x86/smm.h b/src/include/cpu/x86/smm.h index ca834743b5..513b6df708 100644 --- a/src/include/cpu/x86/smm.h +++ b/src/include/cpu/x86/smm.h @@ -17,6 +17,7 @@ #define SMM_SAVE_STATE_BEGIN(x) (SMM_ENTRY_OFFSET + (x)) #define APM_CNT 0xb2 +#define APM_CNT_NOOP_SMI 0x00 #define APM_CNT_CST_CONTROL 0x85 #define APM_CNT_PST_CONTROL 0x80 #define APM_CNT_ACPI_DISABLE 0x1e -- cgit v1.2.3