powerpc/p2041rdb: add more ddr frequencies support
authorShaohui Xie <Shaohui.Xie@freescale.com>
Thu, 22 Sep 2011 03:46:12 +0000 (11:46 +0800)
committerKumar Gala <galak@kernel.crashing.org>
Mon, 3 Oct 2011 13:30:06 +0000 (08:30 -0500)
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>
board/freescale/p2041rdb/ddr.c

index e9c699c41e254daeb079b418023242b6be20588d..36370933b4d54c27d51a217a25ed8627a41cdcf9 100644 (file)
@@ -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,