u-boot/arch/arm/include/asm/arch-am33xx
Vaibhav Bedia 7d8a961d31 am335x: ddr_defs: Update EMIF parameters
EMIF parameters are calculated based on the AC timing
parameters from the SDRAM datasheet and the DDR frequency.

Current values for these paramters in AM335x U-Boot code,
though reliable, are not fully optimal. The most optimal
settings can be derived based on the guidelines published
at [1]. A pre-computed set of values with the most optimum
settings for AM335x EVM and BeagleBone can be found at [2].

[1] http://processors.wiki.ti.com/index.php/AM335x_EMIF_Configuration_tips
[2] http://processors.wiki.ti.com/index.php/OMAP_and_Sitara_CCS_support#AM335x

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-09-01 14:58:12 +02:00
..
clock.h ARM:AM33XX: Add clock definitions 2011-10-27 21:56:36 +02:00
clocks_am33xx.h omap: am33xx: accomodate input clocks other than 24 Mhz 2012-07-07 14:07:35 +02:00
common_def.h am33xx: pin mux defintions for CPSW switch 2012-09-01 14:58:11 +02:00
cpu.h am33xx: CPSW init and definitions 2012-09-01 14:58:11 +02:00
ddr_defs.h am335x: ddr_defs: Update EMIF parameters 2012-09-01 14:58:12 +02:00
gpio.h omap: am33xx: enable gpio support 2012-09-01 14:58:09 +02:00
hardware.h am33xx: Remove DMM_BASE define 2012-09-01 14:58:11 +02:00
i2c.h am33xx: Fix i2c sampling rate typo 2012-07-07 14:07:22 +02:00
mmc_host_def.h ARM:OMAP+:MMC: Add parameters to MMC init 2012-05-15 08:31:22 +02:00
omap.h ARM:AM33XX: Add SPL support for AM335X EVM 2012-01-16 08:40:12 +01:00
sys_proto.h am33xx: Move the call to ddr_pll_config, make it take the frequency 2012-09-01 14:58:12 +02:00