smbios: handle DIMM of 32G or more
According to SMBIOS Reference Specification (1) section 7.18.5 Memory Device — Extended Size When the size cannot be represented in the size field, it must be set to 0x7fff and the real size stored in the extended_size field. 1: https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.1.1.pdf Change-Id: Idc559454c16ccd685aaaed0d60f1af69b634ea2e Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net> Reviewed-on: https://review.coreboot.org/23396 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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@ -207,7 +207,12 @@ static int create_smbios_type17_for_dimm(struct dimm_info *dimm,
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t->clock_speed = dimm->ddr_frequency;
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t->speed = dimm->ddr_frequency;
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t->type = SMBIOS_MEMORY_DEVICE;
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if (dimm->dimm_size < 0x7fff) {
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t->size = dimm->dimm_size;
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} else {
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t->size = 0x7fff;
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t->extended_size = dimm->dimm_size & 0x7fffffff;
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}
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t->data_width = 8 * (1 << (dimm->bus_width & 0x7));
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t->total_width = t->data_width + 8 * ((dimm->bus_width & 0x18) >> 3);
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