diff options
| -rw-r--r-- | hdata/memory.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hdata/memory.c b/hdata/memory.c index f94446f..ecce881 100644 --- a/hdata/memory.c +++ b/hdata/memory.c @@ -1,4 +1,4 @@ -/* Copyright 2013-2014 IBM Corp. +/* Copyright 2013-2018 IBM Corp. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -32,6 +32,8 @@ struct HDIF_ram_area_id { #define RAM_AREA_INSTALLED 0x8000 #define RAM_AREA_FUNCTIONAL 0x4000 __be16 flags; + __be32 dimm_id; + __be32 speed; } __packed; struct HDIF_ram_area_size { @@ -286,6 +288,11 @@ static void vpd_add_ram_area(const struct HDIF_common_hdr *msarea) chip_id = add_chip_id_to_ram_area(msarea, ram_node); add_bus_freq_to_ram_area(ram_node, chip_id); + if (ram_sz >= offsetof(struct HDIF_ram_area_id, speed)) { + dt_add_property_cells(ram_node, "frequency", + be32_to_cpu(ram_id->speed)*1000000); + } + vpd_blob = HDIF_get_idata(ramarea, 1, &ram_sz); /* DIMM size */ |