Set two rank timing and exit self-refresh timing seems not done properly. We know use the same write that we are using on H5 silicon. Tested was done in A33 allwinner cpu, dual rank connection connected with two MT41K512M16HA-125:A memory model. Memory is configure as DDR3 1.5V
Signed-off-by: Michael Trimarchi <mich...@amarulasolutions.com> --- V1->V2: adjust commit message --- arch/arm/mach-sunxi/dram_sun8i_a33.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-sunxi/dram_sun8i_a33.c b/arch/arm/mach-sunxi/dram_sun8i_a33.c index d73a93a132..355fe30aba 100644 --- a/arch/arm/mach-sunxi/dram_sun8i_a33.c +++ b/arch/arm/mach-sunxi/dram_sun8i_a33.c @@ -146,7 +146,7 @@ static void auto_set_timing_para(struct dram_para *para) writel(reg_val, &mctl_ctl->dramtmg5); /* Set two rank timing and exit self-refresh timing */ clrsetbits_le32(&mctl_ctl->dramtmg8, (0xff << 8) | (0xff << 0), - 0x33 << 8 | (0x8 << 0)); + 0x33 << 8 | (0x10 << 0)); /* Set phy interface time */ reg_val = (0x2 << 24) | (t_rdata_en << 16) | (0x1 << 8) | (wr_latency << 0); -- 2.17.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot