A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 767 / 812
6.13.4.36. TSD STATUS REGISTER
Register Name: TSD_STAR
Default Value: 0x0000_0000
6.13.4.37. TSD CONTROL WORD INDEX REGISTER
Register Name: TSD_CWIR
Default Value: 0x0000_0000
CWI
Control Word Index
This value is the Control index for Control word access.
Range is from 0x00 to 0x7.
CWII
Control Word Internal Index
0 – Odd Control Word Low 32-bit, OCW[31:0];
1 – Odd Control Word High 32-bit, OCW[63:32];
2 – Even Control Word Low 32-bit, ECW[31:0];
3 – Even Control Word High 32-bit, ECW[63:0];
6.13.4.38. TSD CONTROL WORD REGISTER
Register Name: TSD_CWR
Default Value: 0x0000_0000
CWD
Content of Control Word corresponding to the TSD_CWIR