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| author | Elizabeth Liner <eliner@us.ibm.com> | 2017-07-23 18:25:00 -0500 |
|---|---|---|
| committer | Daniel M. Crowell <dcrowell@us.ibm.com> | 2017-08-22 10:37:01 -0400 |
| commit | f01850d033176cb33c2396ed26377a3fc965787a (patch) | |
| tree | 91618ccaf0a7baf690295a86271d2b7483d925ee /src/include/usr/vpd | |
| parent | b74c51e043b4466f675cda22591b32aa50cef497 (diff) | |
| download | talos-hostboot-f01850d033176cb33c2396ed26377a3fc965787a.tar.gz talos-hostboot-f01850d033176cb33c2396ed26377a3fc965787a.zip | |
Adding in MEMD functionality with multiple copies
This commit adds support for a separate version of the MEMD
VPD. In the PNOR, we will have a new optional section that
will contain multiple versions of the MEMD VPD. This code
adds the functionality to loop through the different versions
and check the VM keyword to find a matching one.
Change-Id: I3f8e6e589c31b3b480d915a1b29b4614fa809162
RTC:175158
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/43508
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Martin Gloff <mgloff@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Diffstat (limited to 'src/include/usr/vpd')
| -rw-r--r-- | src/include/usr/vpd/memd_vpdenums.H | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/include/usr/vpd/memd_vpdenums.H b/src/include/usr/vpd/memd_vpdenums.H index 345d77d60..ecd20ef04 100644 --- a/src/include/usr/vpd/memd_vpdenums.H +++ b/src/include/usr/vpd/memd_vpdenums.H @@ -27,6 +27,27 @@ #include <vpd/ipvpdenums.H> +/** + * @brief Define the set of information included at the beginning of the + * MEMD PNOR section + */ +struct MemdHeader_t +{ + uint32_t eyecatch; /* Eyecatch to determine validity. "OKOK" */ + uint32_t header_version; /* What version of the header this is in */ + uint32_t memd_version; /* What version of the MEMD this includes */ + uint32_t expected_size_kb; /* Size in kilobytes of each MEMD instance */ + uint16_t expected_num; /* Number of MEMD instances in this section */ + uint8_t padding[14]; /* Padding for future changes */ +}__attribute__((packed)); + +enum MEMD_valid_constants +{ + MEMD_VALID_HEADER = 0x4f4b4f4b, // "OKOK" + MEMD_VALID_HEADER_VERSION = 0x30312e30, // "01.0"; + MEMD_VALID_MEMD_VERSION = 0x30312e30, //"01.0"; +}; + namespace MEMD_VPD { |
