Samsung S3C2451X User Manual page 539

S3C2451X RISC MICROPROCESSOR
HOST CONTROLLER VERSION REGISTER
Register
HCVER0 0X4AC000FE
HCVER1 0X4A8000FE
Name Bit
[15:8]
VENVER
SPECVER [7:0]
Address R/W
HWInit
HWInit
Vendor Version Number
This status is reserved for the vendor version number. The Host Driver
should not use this status.
0x04 : SDMMC4.0 Host Controller
Specification Version Number
This status indicates the Host Controller Spec. Version. The upper and
lower 4-bits indicate the version
'00' = SD Host Specification Version 1.0
'01' = SD Host Specification Version 2.00 Including the feature of the
ADMA and Test Register
Others = Reserved
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
Host Controller Version Register (Channel
0)
Host Controller Version Register (Channel
1)
Description
HSMMC CONTROLLER
Reset Value
0x0401
0x0401
Initial Value
0x04
0x01
21-71