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authorFabio Estevam <fabio.estevam@nxp.com>2016-08-29 20:37:17 -0300
committerStefano Babic <sbabic@denx.de>2016-09-06 18:22:48 +0200
commitb343417e2959d043ffd831fd15b08e2a49de6340 (patch)
tree403131d071d0464b7df090336bb83c075621ff9d /board
parent7dbda25ecd6d7cba13d29161675309ca43e3ba12 (diff)
mx6ul_14x14_evk: Adjust SPL DDR3 settings
Adjust DDR3 initialization done in SPL by comparing them against the NXP DCD table. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Eric Nelson <eric@nelint.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index 126e499f923..4a1e60d828c 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -777,17 +777,17 @@ static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = {
.dram_odt0 = 0x00000030,
.dram_odt1 = 0x00000030,
.dram_sdba2 = 0x00000000,
- .dram_sdclk_0 = 0x00000008,
- .dram_sdqs0 = 0x00000038,
+ .dram_sdclk_0 = 0x00000030,
+ .dram_sdqs0 = 0x00000030,
.dram_sdqs1 = 0x00000030,
.dram_reset = 0x00000030,
};
static struct mx6_mmdc_calibration mx6_mmcd_calib = {
- .p0_mpwldectrl0 = 0x00070007,
- .p0_mpdgctrl0 = 0x41490145,
- .p0_mprddlctl = 0x40404546,
- .p0_mpwrdlctl = 0x4040524D,
+ .p0_mpwldectrl0 = 0x00000000,
+ .p0_mpdgctrl0 = 0x41570155,
+ .p0_mprddlctl = 0x4040474A,
+ .p0_mpwrdlctl = 0x40405550,
};
struct mx6_ddr_sysinfo ddr_sysinfo = {
@@ -797,7 +797,7 @@ struct mx6_ddr_sysinfo ddr_sysinfo = {
.cs1_mirror = 0,
.rtt_wr = 2,
.rtt_nom = 1, /* RTT_Nom = RZQ/2 */
- .walat = 1, /* Write additional latency */
+ .walat = 0, /* Write additional latency */
.ralat = 5, /* Read additional latency */
.mif3_mode = 3, /* Command prediction working mode */
.bi_on = 1, /* Bank interleaving enabled */