Lines Matching full:dram
38 Select this for sunxi SoCs which uses a DRAM controller like the
40 not have official open-source DRAM initialization code, but can
41 use modified H3 DRAM initialization code.
47 Select this for sunxi SoCs with DesignWare DRAM controller and
53 Select this for sunxi SoCs with DesignWare DRAM controller with
237 prompt "DRAM Type and Timing"
268 int "sunxi dram type"
272 Set the dram type, 3: DDR3, 7: LPDDR3
275 int "sunxi dram clock speed"
283 Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
297 int "sunxi dram zq value"
305 Set the dram zq value.
308 bool "sunxi dram odt enable"
314 Select this to enable dram odt (on die termination).
318 int "sunxi dram emr1 value"
322 Set the dram controller emr1 value.
325 hex "sunxi dram tpr3 value"
328 Set the dram controller tpr3 parameter. This parameter configures
332 configuring this parameter increases reliability at high DRAM
336 hex "sunxi dram dqs_gating_delay value"
339 Set the dram controller dqs_gating_delay parmeter. Each byte
348 is usually good enough, unless running at really high DRAM
352 prompt "sunxi dram timings"
360 The same DRAM timings as in the Allwinner boot0 bootloader.
369 or DDR3-1600 chips, be sure to check the DRAM datasheet to confirm
386 int "sunxi dram odt correction value"
389 Set the dram odt correction value (range -255 - 255). In allwinner
391 in the [dram] section. When bit 31 of the odt_en variable is set