S5PC110_UM
7 SD/MMC CONTROLLER
7-61
7.10.10 SOFTWARE RESET REGISTER
7.10.10.1 Software Reset Register
•
SWRST0, R/W, Address = 0xEB00_002F
•
SWRST1, R/W, Address = 0xEB10_002F
•
SWRST2, R/W, Address = 0xEB20_002F
•
SWRST3, R/W, Address = 0xEB30_002F
A reset pulse is generated when writing 1 to each bit of this register. After completing the reset, the Host
Controller clears each bit. Because it takes time to complete software reset, the SD Host Driver confirms that
these bits are 0.
SWRST
Bit
Description
Initial State
Reserved [7:3]
Reserved
0
RSTDAT
[2]
Software Reset For DAT Line
Only part of data circuit is reset. DMA circuit is also reset. (RWAC)
The following registers and bits are cleared by this bit:
Buffer Data Port register
Buffer is cleared and initialized.
Present State register
Buffer Read Enable
Buffer Write Enable
Read Transfer Active
Write Transfer Active
DAT Line Active
Command Inhibit (DAT)
Block Gap Control register
Continue Request
Stop At Block Gap Request
Normal Interrupt Status register
Buffer Read Ready
Buffer Write Ready
DMA Interrupt
Block Gap Event
Transfer Complete
1 = Reset
0 = Work
0
RSTCMD
[1]
Software Reset For CMD Line
Only part of command circuit is reset. (RWAC).
The following registers and bits are cleared by this bit:
Present State register
Command Inhibit (CMD)
Normal Interrupt Status register
Command Complete
1 = Reset
0 = Work
0
RSTALL
[0]
Software Reset For All
This reset affects the entire Host Controller except for the card
0
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 ...