Mmc Module Version Register (Mmc_Rev) - Texas Instruments OMAP5910 Technical Reference Manual

MMC/SD Host Controller
MMC_CLK Data (MMC_CK_dat)
SPI_CLK Data (SPI_CK_dat)
CS[3:1] Data (CSn_dat)
Table 7–114. MMC Module Version Register (MMC_REV)
Bit Name
15–8 –
7–0 REV
Module Version Number (REV)
7-158
The MMC_CK pin is driven high or low according to the value written into this
register bit (5).
Value after reset is low.
The SPI_CK pin is driven high or low according to the value written into this
register bit (4).
Value after reset is low.
The CS[3:1] pins are driven high or low according to the values written into
these register bits (3-1).
Values after reset are low (all 3 bits).
The read-only MMC module version register (MMC_REV) contains the
revision number of the module. A write to this register has no effect.
Description
Reserved
Module version number
This 8-bit field (bits 7-0) indicates the revision number of the RTL for this
module. This value is fixed by hardware.
The four LSBs indicate a minor revision.
The four MSBs indicate a major revision.
-
0x14: Version 1.4
-
0x20: Version 2.0
A reset has no effect on the value returned.