diff options
| author | Werner Zeh <werner.zeh@siemens.com> | 2018-12-14 13:26:04 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-28 13:42:32 +0000 |
| commit | 90cc7e24b05237e9b4e1dbd8f318fbf86e50d4e0 (patch) | |
| tree | 62eab60464e6f65858022386ef4a9031aceb322a /src/soc/intel/common/block/include/intelblocks/p2sb.h | |
| parent | d12530cb838c4fa2d503d27c9ea19e8ffb515725 (diff) | |
soc/apollolake: Generate DMAR table
Generate DMAR table if VTd feature is enabled.
Test=Booted into Linux on mc_apl2 and verified the DMAR table contents.
In addition turned off Vtd and verified that no DMAR table is generated
at all.
Change-Id: Ie3683a2f3578c141c691b2268e32f27ba2e772fa
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/30990
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/p2sb.h')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/p2sb.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/p2sb.h b/src/soc/intel/common/block/include/intelblocks/p2sb.h index e5c1f3ef6a..72a3a33774 100644 --- a/src/soc/intel/common/block/include/intelblocks/p2sb.h +++ b/src/soc/intel/common/block/include/intelblocks/p2sb.h @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2017-2018 Intel Corporation. + * Copyright (C) 2019 Siemens AG * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,8 +20,10 @@ #include <stddef.h> #include <stdint.h> -#define PCH_P2SB_E0 0xe0 -#define P2SB_E0_MASKLOCK (1 << 1) +#define PCH_P2SB_E0 0xe0 +#define P2SB_E0_MASKLOCK (1 << 1) +#define PCH_P2SB_IBDF 0x6c +#define PCH_P2SB_HBDF 0x70 enum { P2SB_EP_MASK_0_REG, |