diff options
Diffstat (limited to 'src/northbridge/intel/fsp_sandybridge/fsp_util.h')
| -rw-r--r-- | src/northbridge/intel/fsp_sandybridge/fsp_util.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/src/northbridge/intel/fsp_sandybridge/fsp_util.h b/src/northbridge/intel/fsp_sandybridge/fsp_util.h new file mode 100644 index 0000000000..d87cf58b1b --- /dev/null +++ b/src/northbridge/intel/fsp_sandybridge/fsp_util.h @@ -0,0 +1,88 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Sage Electronic Engineering, LLC. + * + * 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 + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef FSP_UTIL_H +#define FSP_UTIL_H + +#include <fsptypes.h> +#include <fspfv.h> +#include <fspffs.h> +#include <fspapi.h> +#include <fspplatform.h> +#include <fspinfoheader.h> +#include <fsphob.h> + +void fsp_early_init(FSP_INFO_HEADER *fsp_info); +void FspNotify(u32 Phase); +void romstage_main_continue(EFI_STATUS Status, VOID *HobListPtr); +void print_hob_type_structure(u16 Hobtype, void *Hoblistptr); +void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer); +void print_fsp_info(void); + +#if CONFIG_ENABLE_FAST_BOOT +void save_mrc_data(void *hob_start); +#endif + + +/* Additional HOB types not included in the FSP: + * #define EFI_HOB_TYPE_HANDOFF 0x0001 + * #define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002 + * #define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003 + * #define EFI_HOB_TYPE_GUID_EXTENSION 0x0004 + * #define EFI_HOB_TYPE_FV 0x0005 + * #define EFI_HOB_TYPE_CPU 0x0006 + * #define EFI_HOB_TYPE_MEMORY_POOL 0x0007 + * #define EFI_HOB_TYPE_CV 0x0008 + * #define EFI_HOB_TYPE_UNUSED 0xFFFE + * #define EFI_HOB_TYPE_END_OF_HOB_LIST 0xffff + */ +#define EFI_HOB_TYPE_HANDOFF 0x0001 +#define EFI_HOB_TYPE_MEMORY_POOL 0x0007 + +#if CONFIG_ENABLE_FAST_BOOT +#define FSP_INFO_HEADER_GUID \ + { \ + 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \ + } + +#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ + { \ + 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \ + } +#endif + +/* The offset in bytes from the start of the info structure */ +#define FSP_IMAGE_SIG_LOC 0 +#define FSP_IMAGE_ID_LOC 16 +#define FSP_IMAGE_BASE_LOC 28 + +#define FSP_SIG 0x48505346 /* 'FSPH' */ + +#define ERROR_NO_FV_SIG 1 +#define ERROR_NO_FFS_GUID 2 +#define ERROR_NO_INFO_HEADER 3 +#define ERROR_IMAGEBASE_MISMATCH 4 +#define ERROR_INFO_HEAD_SIG_MISMATCH 5 +#define ERROR_FSP_SIG_MISMATCH 6 + +#ifndef __PRE_RAM__ +extern void *FspHobListPtr; +#endif + +#endif /* FSP_UTIL_H */ |