summaryrefslogtreecommitdiff
path: root/board/freescale/t2080qds/ddr.c
diff options
context:
space:
mode:
authorStefano Babic <sbabic@denx.de>2014-02-11 12:55:32 +0100
committerStefano Babic <sbabic@denx.de>2014-02-11 12:55:32 +0100
commit17998eff9021b7b579c0387e934d8c52603fe247 (patch)
treeedc3ef069db4cdaf9c718ae60e095caf42cd1d0d /board/freescale/t2080qds/ddr.c
parent6ba45cc0f8b46533965219cfd90864a60ec1009b (diff)
parente97f9d817e600cd6f43d1d0da76f5787e33a5c56 (diff)
downloadu-boot-imx-17998eff9021b7b579c0387e934d8c52603fe247.zip
u-boot-imx-17998eff9021b7b579c0387e934d8c52603fe247.tar.gz
u-boot-imx-17998eff9021b7b579c0387e934d8c52603fe247.tar.bz2
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'board/freescale/t2080qds/ddr.c')
-rw-r--r--board/freescale/t2080qds/ddr.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/board/freescale/t2080qds/ddr.c b/board/freescale/t2080qds/ddr.c
index 5db5d21..ed1334d 100644
--- a/board/freescale/t2080qds/ddr.c
+++ b/board/freescale/t2080qds/ddr.c
@@ -24,7 +24,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
const struct board_specific_parameters *pbsp, *pbsp_highest = NULL;
ulong ddr_freq;
- if (ctrl_num > 2) {
+ if (ctrl_num > 1) {
printf("Not supported controller number %d\n", ctrl_num);
return;
}
@@ -40,8 +40,7 @@ void fsl_ddr_board_options(memctl_options_t *popts,
else
pbsp = udimms[0];
-
- /* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr
+ /* Get clk_adjust, wrlvl_start, wrlvl_ctl, according to the board ddr
* freqency and n_banks specified in board_specific_parameters table.
*/
ddr_freq = get_ddr_freq(0) / 1000000;
@@ -49,14 +48,10 @@ void fsl_ddr_board_options(memctl_options_t *popts,
if (pbsp->n_ranks == pdimm->n_ranks &&
(pdimm->rank_density >> 30) >= pbsp->rank_gb) {
if (ddr_freq <= pbsp->datarate_mhz_high) {
- popts->cpo_override = pbsp->cpo;
- popts->write_data_delay =
- pbsp->write_data_delay;
popts->clk_adjust = pbsp->clk_adjust;
popts->wrlvl_start = pbsp->wrlvl_start;
popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2;
popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3;
- popts->twot_en = pbsp->force_2t;
goto found;
}
pbsp_highest = pbsp;
@@ -69,13 +64,10 @@ void fsl_ddr_board_options(memctl_options_t *popts,
printf("for data rate %lu MT/s\n", ddr_freq);
printf("Trying to use the highest speed (%u) parameters\n",
pbsp_highest->datarate_mhz_high);
- popts->cpo_override = pbsp_highest->cpo;
- popts->write_data_delay = pbsp_highest->write_data_delay;
popts->clk_adjust = pbsp_highest->clk_adjust;
popts->wrlvl_start = pbsp_highest->wrlvl_start;
popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2;
popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3;
- popts->twot_en = pbsp_highest->force_2t;
} else {
panic("DIMM is not supported by this board");
}