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| author | Po Liu <po.liu@freescale.com> | 2013-08-21 14:23:42 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-10-16 16:13:11 -0700 |
| commit | 0e61077b215aff9228a4d6ca746761b49380713c (patch) | |
| tree | c11ede91126c294ac7c1c97800fe033e5409adb9 | |
| parent | ac2785c63ed47123fbefa60b6a6c38029b1c2ed5 (diff) | |
| download | u-boot-imx-0e61077b215aff9228a4d6ca746761b49380713c.zip u-boot-imx-0e61077b215aff9228a4d6ca746761b49380713c.tar.gz u-boot-imx-0e61077b215aff9228a4d6ca746761b49380713c.tar.bz2 | |
powerpc/c29xpcie: modify DDR parameter to make DDR more stable
DDR parameters clk_adjust were changed. This can make the DDR
run more stable. The new value were gotten by the DDR testing
tool.
Signed-off-by: Po Liu <Po.Liu@freescale.com>
| -rw-r--r-- | board/freescale/c29xpcie/ddr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/freescale/c29xpcie/ddr.c b/board/freescale/c29xpcie/ddr.c index b017cfd..3337d6c 100644 --- a/board/freescale/c29xpcie/ddr.c +++ b/board/freescale/c29xpcie/ddr.c @@ -62,7 +62,7 @@ void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num) { int i; - popts->clk_adjust = 2; + popts->clk_adjust = 4; popts->cpo_override = 0x1f; popts->write_data_delay = 4; popts->half_strength_driver_enable = 1; |