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driver/ddr/fsl: Fix driver to support empty first slot

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CS0 was not allowed to be empty by u-boot driver in the past to simplify
the driver. This may be inconvenient for some debugging. This patch lifts
the restrictions. Controller interleaving still requires CS0 populated.

Signed-off-by: York Sun <yorksun@freescale.com>
This commit is contained in:
York Sun
2015-03-19 09:30:27 -07:00
parent 66869f9554
commit 6b95be2280
5 changed files with 56 additions and 28 deletions
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3
drivers/ddr/fsl/ddr4_dimm_params.c
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@@ -135,7 +135,8 @@ unsigned int ddr_compute_dimm_parameters(const unsigned int ctrl_num,
if (spd->mem_type) {
if (spd->mem_type != SPD_MEMTYPE_DDR4) {
printf("DIMM %u: is not a DDR4 SPD.\n", dimm_number);
printf("Ctrl %u DIMM %u: is not a DDR4 SPD.\n",
ctrl_num, dimm_number);
return 1;
}
} else {