Patchwork [U-Boot,4/6] imx: mx6q DDR3 init: Fix RST_to_CKE

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Submitter Benoît Thébaudeau
Date Jan. 30, 2013, 9:19 p.m.
Message ID <1359580758-20743-4-git-send-email-benoit.thebaudeau@advansee.com>
Download mbox | patch
Permalink /patch/216973/
State Awaiting Upstream
Delegated to: Stefano Babic
Headers show

Comments

Benoît Thébaudeau - Jan. 30, 2013, 9:19 p.m.
MMDC1_MDOR.RST_to_CKE should be set to 500 µs according to the JEDEC
specification for DDR3. With a cycle of 15.258 µs, this gives 33 cycles encoded
as 0x23 for the bit-field MMDC1_MDOR[5:0].

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
---
 board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
index 73317b5..51f8c35 100644
--- a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
+++ b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
@@ -114,7 +114,7 @@  DATA 4 0x021b0010 0xFF538F64
 DATA 4 0x021b0014 0x01FF00DB
 DATA 4 0x021b002c 0x000026D2
 
-DATA 4 0x021b0030 0x005A1021
+DATA 4 0x021b0030 0x005A1023
 DATA 4 0x021b0008 0x09444040
 DATA 4 0x021b0004 0x00025576
 DATA 4 0x021b0040 0x00000027