From: York Sun Date: Thu, 19 May 2016 04:11:19 +0000 (-0700) Subject: drivers/ddr/fsl: Fix timing_cfg_2 register X-Git-Tag: v2016.07-rc1~26^2~16 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5605dc6135f6f26560ef3b0c6ebc5141c531179a;p=oweals%2Fu-boot.git drivers/ddr/fsl: Fix timing_cfg_2 register Commit 34e026f9 added one extra bit to wr_lat for timing_cfg_2, but with wrong bit position. It is bit 13 in big-endian, or left shift 18 from LSB. This error hasn't had any impact because we don't have fast enough DDR4 using the extra bit so far. Signed-off-by: York Sun --- diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c index b26269c14d..1d5cec662c 100644 --- a/drivers/ddr/fsl/ctrl_regs.c +++ b/drivers/ddr/fsl/ctrl_regs.c @@ -709,7 +709,7 @@ static void set_timing_cfg_2(const unsigned int ctrl_num, | ((add_lat_mclk & 0xf) << 28) | ((cpo & 0x1f) << 23) | ((wr_lat & 0xf) << 19) - | ((wr_lat & 0x10) << 14) + | ((wr_lat & 0x10) << 18) | ((rd_to_pre & RD_TO_PRE_MASK) << RD_TO_PRE_SHIFT) | ((wr_data_delay & WR_DATA_DELAY_MASK) << WR_DATA_DELAY_SHIFT) | ((cke_pls & 0x7) << 6)