Samsung S5PC100 User Manual page 403

DRAM CONTROLLER
MEMCONTROL
dpwrdn_type
dpwrdn_en
clk_stop_en
5.1-20
Bit
mclk cycles to wait until timeout precharge precharges the
open bank. Refer to "Section 2.4.2. Timeout Precharge".
Type of Dynamic Power Down
0x0 = Active/ Precharge power down,
[3:2] 0x1 = Force precharge power down
0x2 ~ 0x3 : Reserved
Refer to "Section 2.3.2. Dynamic Power Down".
Dynamic Power Down
[1]
0x0 = Disable,
0x1 = Enable
Dynamic Clock Control
0x0 = Always running,
[0]
0x1 = Stops during idle periods
Refer to "Section 2.3.4. Clock Stop".
S5PC100 USER'S MANUAL (REV1.0)
Description
Reset
R/W
Value
R/W 0x0
R/W 0x0
R/W 0x0