From 2215e51768e254fe5b0cec0ed33e5a6b08a4523f Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 23 Aug 2011 21:11:04 -0300 Subject: [PATCH] ARM: mx53loco: Fix DD3 initialization Updated mx53 ddr3 script in order to align with the latest Freescale version from July 8, 2011: -change ESDREF[REF_SEL]=01 (for 32KHz), from incorrect setting of 00 (64KHz) -change DDR3 MR0 write to "setmem /32 0x63fd901c = 0x052080b0" from "0x092080b0". This changes write recovery from 8 clocks to 6 clocks(in line with ESDCFG1[tWR]) Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/boards/freescale-mx53-loco/flash_header.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boards/freescale-mx53-loco/flash_header.c b/arch/arm/boards/freescale-mx53-loco/flash_header.c index d6ff89871..490e223f0 100644 --- a/arch/arm/boards/freescale-mx53-loco/flash_header.c +++ b/arch/arm/boards/freescale-mx53-loco/flash_header.c @@ -63,14 +63,14 @@ struct imx_dcd_v2_entry __dcd_entry_section dcd_entry[] = { { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00008032), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00008033), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00028031), }, - { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x092080b0), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x052080b0), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x04008040), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x0000803a), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x0000803b), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00028039), }, - { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x09208138), }, + { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x05208138), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x04008048), }, - { .addr = cpu_to_be32(0x63fd9020), .val = cpu_to_be32(0x00001800), }, + { .addr = cpu_to_be32(0x63fd9020), .val = cpu_to_be32(0x00005800), }, { .addr = cpu_to_be32(0x63fd9040), .val = cpu_to_be32(0x04b80003), }, { .addr = cpu_to_be32(0x63fd9058), .val = cpu_to_be32(0x00022227), }, { .addr = cpu_to_be32(0x63fd901c), .val = cpu_to_be32(0x00000000), },