S5PC110_UM
1 DRAM CONTROLLER
1-6
15. Wait for minimum 400ns.
16. Issue a
PALL
command using the
DirectCmd
register.
17. Issue an
EMRS2
command using the
DirectCmd
register to program the operating parameters.
18. Issue an
EMRS3
command using the
DirectCmd
register to program the operating parameters.
19. Issue an
EMRS
command using the
DirectCmd
register to enable the memory DLLs.
20. Issue a
MRS
command using the
DirectCmd
register to reset the memory DLL.
21. Issue a
PALL
command using the
DirectCmd
register.
22. Issue two
Auto Refresh
commands using the
DirectCmd
register.
23. Issue a
MRS
command using the
DirectCmd
register to program the operating parameters without resetting
the
memory
DLL.
24. Wait for minimum 200 clock cycles.
25. Issue an
EMRS
command using the
DirectCmd
register to program the operating parameters. If OCD
calibration is not used, issue an
EMRS
command to set OCD Calibration Default. After that, issue an
EMRS
command to exit OCD Calibration Mode and to program the operating parameters.
26. If there are two external memory chips, perform steps 14~25 for chip1 memory device.
27. Set the
ConControl
to turn on an auto refresh counter. 28. If power down modes is required, set the
MemControl
registers.
1.2.2 ADDRESS MAPPING
The controller modifies the address of the bus transaction coming from the AXI slave port into a memory address -
chip select, bank address, row address, column address and memory data width.
To map chip select0 of the memory device to a specific area of the address map, the
chip_base
and
chip_mask
bit-fields of the
MemConfig0
register must be set (Refer to Register Descriptions). If chip1 of the memory device
exists, the
MemConfig1
register must also be set.
Then, the AXI address requested by the AXI Master is divided into AXI base address and AXI offset address.
The AXI base address activates the appropriate memory chip select and the AXI offset address is mapped to a
memory address according to the bank, row, column number, and data width set by the
MemConfig
register.
There are two ways to map the AXI offset address as shown in
Linear mapping and Interleaved
mapping.
Summary of Contents for S5PC110
Page 4: ...Section 1 OVERVIEW ...
Page 28: ...Section 2 SYSTEM ...
Page 374: ...S5PC110_UM 4 POWER MANAGEMENT 4 14 4 Let DRAMs exit from self refresh mode ...
Page 473: ...S5PC110_UM 6 BOOTING SEQUENCE 6 10 Figure 6 3 Secure Booting Diagram ...
Page 474: ...Section 3 BUS ...
Page 491: ...S5PC110_UM 2 CORESIGHT Figure 2 4 Structure of the Coresight DAP Components 2 8 ...
Page 506: ...Section 4 INTERRUPT ...
Page 537: ...Section 5 MEMORY ...
Page 540: ......
Page 703: ...Section 6 DMA ...
Page 705: ...List of Figures Figure Title Page Number Number Figure 1 1 Two DMA Tops 1 1 ...
Page 737: ...Section 7 TIMER ...
Page 795: ...Section 8 CONNECTIVITY STORAGE ...
Page 883: ...S5PC110_UM 5 USB2 0 HS OTG 5 7 5 6 3 OTG FIFO ADDRESS MAPPING Figure 5 3 OTG FIFO Mapping ...
Page 1100: ...Section 9 MULTIMEDIA ...
Page 1116: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 5 Figure 1 2 Block Diagram of the Data Flow ...
Page 1125: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 14 1 3 3 2 7 16BPP Display 1555 P1 P2 P3 P4 P5 LCD Panel ...
Page 1145: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 34 Figure 1 10 Blending Decision Diagram ...
Page 1149: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 38 Figure 1 14 Hue Control Block Diagram ...
Page 1184: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 73 ...
Page 1226: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 115 ...
Page 1328: ...S5PC110_UM 2 1BCAMERA INTERFACE 2 81 ...
Page 1369: ...S5PC110_UM 4 3BMIPI CSIS 4 2 4 2 BLOCK DIAGRAM Figure 4 1 MIPI CSI System Block Diagram ...
Page 1381: ...S5PC110_UM 4 3BMIPI CSIS 4 14 ...
Page 1431: ...S5PC110_UM 6 5BMULTI FORMAT CODEC 6 39 ...
Page 1471: ...S5PC110_UM 6 5BMULTI FORMAT CODEC 6 79 Figure 6 7 VC1 Parameters ...
Page 1626: ...S5PC110_UM 10 9BHIGH DEFINITION MULTIMEDIA INTERFACE 10 17 Figure 10 10 Channel Status Block ...
Page 1775: ...S5PC110_UM 13 12BG2D 13 6 FIMG 2D FIMG 2D FIMG 2D Figure 13 3 Rotation and Flip Example ...
Page 1798: ...Section 10 AUDIO ETC ...
Page 1803: ...S5PC110_UM 1 AUDIO SUBSYSTEM 1 2 Figure 8 7 Keypad I F Block Diagram 8 8 ...
Page 1951: ...Section 11 SECURITY ...
Page 1954: ...List of Tables Table Title Page Number Number Table 1 1 Security Features of S5PC110 1 2 ...
Page 1964: ...S5PC110_UM 2 ADVANCED CRYPTO ENGINE Figure 2 9 DES Byte Swapping Scheme 2 9 ...
Page 2005: ...Section 12 ETC ...
Page 2039: ...Section 13 SIZE BALL MAP ...