From f61b35d5b0b25ca766f6d207c4b354407862b973 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Tue, 14 Jul 2015 17:15:24 +0100 Subject: libpayload: store boot media information in sysinfo Write boot media information in sysinfo, if it exists. This allows picking the right CBFS for further files in case there are several. Change-Id: I75a8ee6b93f349b9f2fab1e82826aba675949c0a Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/10869 Reviewed-by: Aaron Durbin Tested-by: build bot (Jenkins) --- payloads/libpayload/include/coreboot_tables.h | 11 +++++++++++ payloads/libpayload/include/sysinfo.h | 4 ++++ 2 files changed, 15 insertions(+) (limited to 'payloads/libpayload/include') diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h index 0c516b1e49..24cbf453eb 100644 --- a/payloads/libpayload/include/coreboot_tables.h +++ b/payloads/libpayload/include/coreboot_tables.h @@ -257,6 +257,17 @@ struct cb_spi_flash { uint32_t erase_cmd; }; +#define CB_TAG_BOOT_MEDIA_PARAMS 0x0030 +struct cb_boot_media_params { + uint32_t tag; + uint32_t size; + /* offsets are relative to start of boot media */ + uint64_t fmap_offset; + uint64_t cbfs_offset; + uint64_t cbfs_size; + uint64_t boot_media_size; +}; + #define CB_TAG_SERIALNO 0x002a #define CB_MAX_SERIALNO_LENGTH 32 diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h index c407c3d16b..b97ae14771 100644 --- a/payloads/libpayload/include/sysinfo.h +++ b/payloads/libpayload/include/sysinfo.h @@ -124,6 +124,10 @@ struct sysinfo_t { uint32_t sector_size; uint32_t erase_cmd; } spi_flash; + uint64_t fmap_offset; + uint64_t cbfs_offset; + uint64_t cbfs_size; + uint64_t boot_media_size; uint64_t mtc_start; uint32_t mtc_size; }; -- cgit v1.2.3