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| author | Shaohui Xie <Shaohui.Xie@freescale.com> | 2011-09-22 11:46:12 +0800 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-10-03 08:30:06 -0500 |
| commit | 47784af714cef659cd17da5be0fc07ea9c010578 (patch) | |
| tree | da402ebbf882a496c664c7ac0e38f71190cc9e4c | |
| parent | 44d50f0b54ef14534440bc5d789ec65240dfc0f8 (diff) | |
| download | u-boot-imx-47784af714cef659cd17da5be0fc07ea9c010578.zip u-boot-imx-47784af714cef659cd17da5be0fc07ea9c010578.tar.gz u-boot-imx-47784af714cef659cd17da5be0fc07ea9c010578.tar.bz2 | |
powerpc/p2041rdb: add more ddr frequencies support
This table covers DDR frequencies from 666 to 1666. Frequencies 666, 833,
1000, 1066 and 1333 were verified on this board with SO-DIMM
(UG51U6400N8SU-ACF).
Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | board/freescale/p2041rdb/ddr.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/board/freescale/p2041rdb/ddr.c b/board/freescale/p2041rdb/ddr.c index e9c699c..3637093 100644 --- a/board/freescale/p2041rdb/ddr.c +++ b/board/freescale/p2041rdb/ddr.c @@ -37,7 +37,10 @@ const board_specific_parameters_t board_specific_parameters[] = { * lo| hi| num| clk| wrlvl | cpo |wrdata|2T * mhz| mhz|ranks|adjst| start | delay| */ - { 1017, 1116, 2, 4, 6, 0xff, 2, 0}, + { 0, 750, 2, 3, 5, 0xff, 2, 0}, + { 751, 1250, 2, 4, 6, 0xff, 2, 0}, + { 1251, 1350, 2, 5, 7, 0xff, 2, 0}, + { 1351, 1666, 2, 5, 8, 0xff, 2, 0}, }; void fsl_ddr_board_options(memctl_options_t *popts, |