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Diffstat (limited to 'src/soc/mediatek/common/memory.c')
-rw-r--r--src/soc/mediatek/common/memory.c37
1 files changed, 22 insertions, 15 deletions
diff --git a/src/soc/mediatek/common/memory.c b/src/soc/mediatek/common/memory.c
index e4207222b0..0a8f58f41f 100644
--- a/src/soc/mediatek/common/memory.c
+++ b/src/soc/mediatek/common/memory.c
@@ -112,20 +112,26 @@ size_t mtk_dram_size(void)
static void fill_dram_info(struct mem_chip_info *mc, const struct ddr_base_info *ddr)
{
- unsigned int i;
- size_t size;
-
- mc->type = MEM_CHIP_LPDDR4X;
- mc->num_channels = CHANNEL_MAX;
- size = mtk_dram_size();
- assert(size);
-
- for (i = 0; i < mc->num_channels; ++i) {
- mc->channel[i].density = size / mc->num_channels;
- mc->channel[i].io_width = DQ_DATA_WIDTH_LP4;
- mc->channel[i].manufacturer_id = ddr->mrr_info.mr5_vendor_id;
- mc->channel[i].revision_id[0] = ddr->mrr_info.mr6_revision_id;
- mc->channel[i].revision_id[1] = ddr->mrr_info.mr7_revision_id;
+ unsigned int c, r;
+
+ mc->num_entries = CHANNEL_MAX * ddr->mrr_info.rank_nums;
+ mc->struct_version = MEM_CHIP_STRUCT_VERSION;
+
+ struct mem_chip_entry *entry = mc->entries;
+ for (c = 0; c < CHANNEL_MAX; c++) {
+ for (r = 0; r < ddr->mrr_info.rank_nums; r++) {
+ entry->channel = c;
+ entry->rank = r;
+ entry->type = MEM_CHIP_LPDDR4X;
+ entry->channel_io_width = DQ_DATA_WIDTH_LP4;
+ entry->density_mbits = ddr->mrr_info.mr8_density[r] / CHANNEL_MAX /
+ (MiB / 8);
+ entry->io_width = DQ_DATA_WIDTH_LP4;
+ entry->manufacturer_id = ddr->mrr_info.mr5_vendor_id;
+ entry->revision_id[0] = ddr->mrr_info.mr6_revision_id;
+ entry->revision_id[1] = ddr->mrr_info.mr7_revision_id;
+ entry++;
+ }
}
}
@@ -140,9 +146,10 @@ static void add_mem_chip_info(int unused)
return;
}
- size = sizeof(*mc) + sizeof(struct mem_chip_channel) * CHANNEL_MAX;
+ size = mem_chip_info_size(CHANNEL_MAX * curr_ddr_info->mrr_info.rank_nums);
mc = cbmem_add(CBMEM_ID_MEM_CHIP_INFO, size);
assert(mc);
+ memset(mc, 0, size);
fill_dram_info(mc, curr_ddr_info);
}