S5PC100 USER’S MANUAL (REV1.0)
SD/MMC CONTROLLER
8.12-27
9.2 BLOCK SIZE REGISTER
Host DMA Buffer Boundary and Transfer Block Size Register
•
BLKSIZE0, R/W, Address = 0xED80_0004
•
BLKSIZE1, R/W, Address = 0xED90_0004
•
BLKSIZE2, R/W, Address = 0xEDA0_0004
This register is used to configure the number of bytes in a data block.
BLKSIZE
Bit
Description
Reset Value
[15]
Reserved
0
BUF
BOUND
[14:12]
Host DMA Buffer Boundary
The large contiguous memory space may not be available in the virtual
memory system. To perform long SDMA transfer,
System Address
register is updated at every system memory boundary during SDMA
transfer. These bits specify the size of contiguous buffer in the system
memory. The SDMA transfer waits at the every boundary specified by
these fields and the Host Controller generates the
DMA Interrupt
to
request the Host Driver to update the SDMA
System Address
register. At
the end of transfer, the Host Controller issue or not issue
DMA Interrupt
.
In particular,
DMA Interrupt
is not issued after
Transfer Complete
Interrupt
is issued.
If this register is set to 0 (buffer size = 4K bytes), lower 12-bit of byte
address points data in the contiguous buffer and the upper 20-bit points
the location of the buffer in the system memory. The DMA transfer stops if
the Host Controller detects carry out of the address from bit 11 to 12.
These bits are supported if the
SDMA Support
in the
Capabilities
register
is set to 1 and this function is active if
DMA Enable
in the
Transfer Mode
register is set to 1.
000b = 4K bytes (Detects A11 carry out)
001b = 8K bytes (Detects A12 carry out)
010b = 16K Bytes (Detects A13 carry out)
011b = 32K Bytes (Detects A14 carry out)
100b = 64K bytes (Detects A15 carry out)
101b = 128K Bytes (Detects A16 carry out)
110b = 256K Bytes (Detects A17 carry out)
111b = 512K Bytes (Detects A18 carry out)
0
Содержание S5PC100
Страница 1: ...USER S MANUAL S5PC100 June 2009 REV 1 01 Copyright 2009 Samsung Electronics Inc All Rights Reserved ...
Страница 13: ...PRODUCT OVERVIEW S5PC100 USER S MANUAL REV1 0 1 1 10 16 level alpha blending ITU BT601 656 format output ...
Страница 21: ...MEMORY MAP S5PC100 USER S MANUAL REV1 0 1 2 2 ...
Страница 33: ...BALL MAP SIZE POP S5PC100 USER S MANUAL REV1 0 1 1 8 VSS_HPLL AA12 VSSQ_UOTG AA19 VSS_UOTG AF21 VSS_ADC Y24 ...
Страница 34: ...S5PC100 USER S MANUAL REV1 0 BALL MAP SIZE POP 1 1 9 1 4 MCP CONNECTION ...
Страница 49: ...IROM CODE S5PC100 USER S MANUAL REV1 0 2 6 4 12 Mhz 300 0 Mhz 100 0 Mhz 79 5 Mhz 20 6 Mhz ...
Страница 159: ...S5PC100 USER S MANUAL REV1 0 CLOCK CONTROLLER 2 3 9 Figure 2 3 3 S5PC100 Clock Generation Circuit1 ...
Страница 174: ...CLOCK CONTROLLER S5PC100 USER S MANUAL REV1 0 2 3 24 Rs 0ohm Rf 1Mohm CL 10 35pF ...
Страница 322: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 4 Figure 3 2 2 S5PC100 Coresight Structure ...
Страница 328: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 10 Figure 3 2 6 Structure of the Coresight DAP Components ...
Страница 330: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 12 Figure 3 2 7 ETB Block Diagram ...
Страница 345: ...S5PC100 USER S MANUAL REV1 0 ASYNC BRIDGE 3 4 3 Figure 3 4 2 Asynchronous Bridge Components ...
Страница 359: ...S5PC100 USER S MANUAL REV1 0 VECTORED INTERRUPT CONTROLLER 4 1 3 Figure 4 1 2 VIC Daisy Chain ...
Страница 524: ...S5PC100 USER S MANUAL REV1 0 CF CONTROLLER 5 5 29 48 DO9 Data 9 CF_D 9 49 D10 Data 10 CF_D 10 50 GND Ground ...
Страница 545: ...EXTERNAL BUS INTERFACE S5PC100 USER S MANUAL REV1 0 5 6 2 3 BLOCK DIAGRAM Figure 5 6 1 Memory Interface Through EBI ...
Страница 651: ...S5PC100 USER S MANUAL REV1 0 UART 8 1 27 Figure 8 1 10 UINTSP UINTP and UINTM block diagram ...
Страница 652: ...UART S5PC100 USER S MANUAL REV1 0 8 1 28 NOTES ...
Страница 743: ...S5PC100 USER S MANUAL REV1 0 MIPI HSI INTERFACE CONTROLLER 8 6 13 ...
Страница 756: ...MIPI HSI INTERFACE CONTROLLER S5PC100 USER S MANUAL REV1 0 8 6 26 NOTES ...
Страница 800: ...MIPI CSIS S5PC100 USER S MANUAL REV1 0 8 8 10 NOTES ...
Страница 816: ...USB HOST CONTROLLER S5PC100 USER S MANUAL REV1 0 8 9 16 ...
Страница 926: ...MODEM INTERFACE S5PC100 USER S MANUAL REV1 0 8 11 4 4 ADDRESS MAPPING Figure 8 11 2 MODEM I F Address Mapping ...
Страница 935: ...S5PC100 USER S MANUAL REV1 0 MODEM INTERFACE 8 11 13 NOTES ...
Страница 1019: ...S5PC100 USER S MANUAL REV1 0 DISPLAY CONTROLLER 9 1 5 Figure 9 1 2 Block Diagram of the Data Flow ...
Страница 1110: ...IMAGE ROTATOR S5PC100 USER S MANUAL REV1 0 9 2 2 3 1 ORIGINAL IMAGE 3 2 FLIP VERTICAL 3 3 FLIP HORIZONTAL ...
Страница 1111: ...S5PC100 USER S MANUAL REV1 0 IMAGE ROTATOR 9 2 3 3 4 180 DEGREE ROTATION ...
Страница 1112: ...IMAGE ROTATOR S5PC100 USER S MANUAL REV1 0 9 2 4 3 5 90 AND 270 DEGREE ROTATION ...
Страница 1118: ...S5PC100 USER S MANUAL REV1 0 CAMERA INTERFACE 9 3 3 Figure 9 3 2 Camera Interface Overview ...
Страница 1181: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 6 Figure 9 4 5 YCbCr4 2 2 Color Format ...
Страница 1199: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 24 NOTES ...
Страница 1245: ...3D ACCELERATOR S5PC100 USER S MANUAL REV1 0 9 6 18 ...
Страница 1310: ...S5PC100 USER S MANUAL REV1 0 3D ACCELERATOR 9 6 83 Figure 9 6 18 Per Fragment Function Block Diagram ...
Страница 1321: ...3D ACCELERATOR S5PC100 USER S MANUAL REV1 0 9 6 94 Interface with AXI Bus FIMG_3DSEV1 1 AXI DMA support AMBA AXI BUS protocol ...
Страница 1353: ...TVOUT VIDEO DAC S5PC100 USER S MANUAL REV1 0 9 7 32 ...
Страница 1452: ...S5PC100 USER S MANUAL REV1 0 VIDEO PROCESSOR 9 8 43 NOTES ...
Страница 1482: ...MIXER S5PC100 USER S MANUAL REV1 0 9 9 30 NOTES ...
Страница 1584: ...MFC MULTI FORMAT CODEC S5PC100 USER S MANUAL REV1 0 9 11 16 5 2 ENCODING FLOW Figure 9 11 11 Encoding Flow ...
Страница 1664: ...S5PC100 USER S MANUAL REV1 0 I2S CONTROLLER 5 1CH 10 2 31 NOTES ...
Страница 1701: ...AC97 CONTROLLER S5PC100 USER S MANUAL REV1 0 10 4 18 NOTES ...
Страница 1731: ...SPDIF TRANSMITTER S5PC100 USER S MANUAL REV1 0 10 6 16 NOTES ...
Страница 1744: ...S5PC100 USER S MANUAL REV1 0 ADC AND TOUCH SCREEN INTERFACE 10 7 13 NOTES ...
Страница 1750: ...KEYPAD INTERFACE S5PC100 USER S MANUAL REV1 0 10 8 6 Figure 10 8 7 Keypad I F Block Diagram ...
Страница 1755: ...S5PC100 USER S MANUAL REV1 0 KEYPAD INTERFACE 10 8 11 NOTES ...
Страница 1779: ...SECURE DOMAIN MANAGER S5PC100 USER S MANUAL REV1 0 11 2 22 NOTES ...
Страница 1841: ...S5PC100 USER S MANUAL REV1 0 ELECTRICAL DATA 12 1 9 EXTCLK tRESW nRESET Figure 12 1 4 Manual Reset Input Timing ...
Страница 1846: ...ELECTRICAL DATA S5PC100 USER S MANUAL REV1 0 12 1 14 6 ONENAND AC ELECTRICAL CHARACTERISTICS Figure 12 1 7 OneNand Flash Timing ...