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U-Boot/SPL: omap4: Make ddr pre-calculated timings as default.

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All ddr configurations(geometry/timings) are done automatically
by detecting the device connected at run time. Though this
is a useful feature, making this as a default setting increases
the code size by about 2K bytes. This is quite big, especially
in the case of SPL which runs from a smaller SRAM. So do not
use this feature as the default setting, instead use the
precalculated tables.

Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
SRICHARAN R 2011-09-27 01:43:18 +00:00 committed by Albert ARIBAUD
parent 9e2538e11f
commit 8e70691acc
1 changed files with 2 additions and 0 deletions
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2
include/configs/omap4_common.h
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@ -238,6 +238,8 @@
#endif
/* Defines for SDRAM init */
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS