]> git.sur5r.net Git - u-boot/commit
ARM: AM4372: Update EMIF registers for DDR3
authorLokesh Vutla <lokeshvutla@ti.com>
Tue, 18 Feb 2014 12:31:57 +0000 (07:31 -0500)
committerTom Rini <trini@ti.com>
Tue, 4 Mar 2014 14:42:07 +0000 (09:42 -0500)
commite27f2dd721d8121177cb32a63684557fa625d4bf
treeae8a6a5e1b064ced5d268b61a193dbd3617b589f
parent8feb37b9beefd4ba38227a837b6d7b3f5821b90c
ARM: AM4372: Update EMIF registers for DDR3

Updating EMIF_PHY_CTRL and adding EMIF_READ_WRITE_EXECUTION_THRESHOLD
registers.
In EMIF_PHY_CTRL:
Updating [4:0]READ_LATENCY to 8, because at higher frequencies like
400MHz the read latency expected will be CL+3 as per tests from HW
folks.
Clearing [19]PHY_DIS_CALIB_RST bit as this is used onl for debug
purpose. With out this resume is not working(Still waiting for PHY team
to come back for better explanation).

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
board/ti/am43xx/board.c