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soc/intel/alderlake: Only use CH0 for mixed-topo

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Fixes booting lemp11 with no DIMM installed.

Change-Id: Id86f3a5c976a86d245202a1c23023472df6d845d
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2022-08-16 15:24:04 -06:00
committed by Tim Crawford
parent 0f777cf9ae
commit ff76b4dbc4
1 changed files with 2 additions and 2 deletions
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4
src/soc/intel/alderlake/meminit.c
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@@ -54,8 +54,8 @@ static const struct soc_mem_cfg soc_mem_cfg[] = {
* configuration. * configuration.
*/ */
.half_channel = BIT(0), .half_channel = BIT(0),
/* In mixed topologies, either channel 0 or 1 can be memory-down. */ /* In mixed topologies, channel 0 is always memory-down. */
.mixed_topo = BIT(0) | BIT(1), .mixed_topo = BIT(0),
}, },
}, },
[MEM_TYPE_DDR5] = { [MEM_TYPE_DDR5] = {