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| author | Tim Harvey <tharvey@gateworks.com> | 2015-04-08 12:54:36 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-04-22 14:39:07 +0200 |
| commit | 29f0d6b1d04d68eed0fca2993bae3ee67dbc185d (patch) | |
| tree | 4cf17fb4aeede28f23552aac1df7c2436d9b1948 | |
| parent | a51de276d809a64b52a99de75d8d265201c5095a (diff) | |
| download | u-boot-29f0d6b1d04d68eed0fca2993bae3ee67dbc185d.zip u-boot-29f0d6b1d04d68eed0fca2993bae3ee67dbc185d.tar.gz u-boot-29f0d6b1d04d68eed0fca2993bae3ee67dbc185d.tar.bz2 | |
imx: ventana: enable precharge power-down fast-exit mode
Enable fast-exit precharge mode necessary for some DDR3 devices being
used on Ventana boards.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
| -rw-r--r-- | board/gateworks/gw_ventana/gw_ventana_spl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c index 9712812..5d313a9 100644 --- a/board/gateworks/gw_ventana/gw_ventana_spl.c +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -340,6 +340,7 @@ static void spl_dram_init(int width, int size_mb, int board_model) .bi_on = 1, /* Bank interleaving enabled */ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ + .pd_fast_exit = 1, /* enable precharge power-down fast exit */ }; /* |