diff options
| author | Chris Packham <judge.packham@gmail.com> | 2020-01-30 12:50:44 +1300 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2020-04-14 08:59:44 +0200 |
| commit | 236609d93c76b9e108d765cd7cf0632063ea8273 (patch) | |
| tree | af7271c3b37a41b1731e2c56f06178e6f5d6043d /drivers/ddr/marvell/a38x/ddr_topology_def.h | |
| parent | 891483186052b259852f3f48926ff307763f4eb0 (diff) | |
ddr: marvell: a38x: Allow boards to specify CK_DELAY parameter
For some layouts it is necessary to adjust the CK_DELAY parameter to
successfully complete DDR training. Add the ability to specify the
CK_DELAY in the mv_ddr_topology_map.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Diffstat (limited to 'drivers/ddr/marvell/a38x/ddr_topology_def.h')
| -rw-r--r-- | drivers/ddr/marvell/a38x/ddr_topology_def.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ddr/marvell/a38x/ddr_topology_def.h b/drivers/ddr/marvell/a38x/ddr_topology_def.h index 950f296ff9..34196b1662 100644 --- a/drivers/ddr/marvell/a38x/ddr_topology_def.h +++ b/drivers/ddr/marvell/a38x/ddr_topology_def.h @@ -127,6 +127,9 @@ struct mv_ddr_topology_map { /* Clock enable mask */ u32 clk_enable; + + /* Clock delay */ + int ck_delay; }; enum mv_ddr_iface_mode { |