diff options
| author | Josua Mayer <josua@solid-run.com> | 2024-11-27 13:32:48 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2025-01-28 09:08:44 +0100 |
| commit | d09f199097d30e8d2aabfc0fdcc650cbde0c5229 (patch) | |
| tree | c32d5b50397a870951dbee3b607a07ba161d5512 | |
| parent | 116d1d0047d7479ea5b72260314d46ebf0927e19 (diff) | |
board: solidrun: clearfog: enable ddr odt0 on write for both chip-select
Enabling ODT is required to suppress reflection of the data signal on
DDR write operation. SolidRun Armada 388 SoM only connects M_ODT[0] even
when both chip-select are used.
Enable ODT[0] for both chip-select during write only.
Original work by Baruch Siach [1] and Chris Packham [2].
[1] https://github.com/SolidRun/u-boot-armada38x/commit/aba763a611e69fbcc4e229659da9d84f16b39814
[2] https://github.com/SolidRun/u-boot-armada38x/commit/dbaf09590df9add19e738d2de03c0f2d0d8f5433
Signed-off-by: Josua Mayer <josua@solid-run.com>
Reviewed-by: Stefan Roese <sr@denx.de>
| -rw-r--r-- | board/solidrun/clearfog/clearfog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c index 2dbd071abd9..67b60d2e7b4 100644 --- a/board/solidrun/clearfog/clearfog.c +++ b/board/solidrun/clearfog/clearfog.c @@ -161,7 +161,7 @@ static struct mv_ddr_topology_map board_topology_map = { {0}, /* timing parameters */ { {0} }, /* electrical configuration */ {0,}, /* electrical parameters */ - 0, /* ODT configuration */ + 0x30000, /* ODT configuration */ 0x3, /* clock enable mask */ }; |