Table 15-15. mmc_prtbuf register, 11 mmc_i_mask register, Table 15-16. mmc_i_mask register – Intel PXA26X User Manual

Page 541: Section 15.5.11, “mmc_i_mask register, Table 15-15 on

Advertising
background image

Intel® PXA26x Processor Family Developer’s Manual

15-29

MultiMediaCard Controller

15.5.11

MMC_I_MASK Register

The MMC_I_MASK register masks off the various interrupts when set to a 1 (see

Table 15-16

).

Table 15-15. MMC_PRTBUF Register

Physical Address

4110_0024

MMC_PRTBUF Register

MMC

Bit

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

R

eser

ved

BU

F

_

P

A

R

T

_

F

UL

L

Reset

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Bits

Name

Description

31:1

Reserved

0

BUF_PART_

FULL

BUFFER PARTIALLY FULL:

0 – Buffer is not partially full.

1 – Buffer is partially full and must be swapped to the other transmit buffer

Software must clear this bit before sending the next command.

Table 15-16. MMC_I_MASK Register

Physical Address

4110_0028

MMC_I_MASK Register

MMC

Bit

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

R

eser

ved

TXFIFO

_WR

_

R

E

Q

RXF

IF

O

_

R

D_

R

E

Q

CL

K

_

IS

_

O

F

F

STO

P

_

C

M

D

EN

D_

C

M

D_

RE

S

P

R

G

_

DO

NE

DA

T

A

_

T

R

A

N

_

DO

NE

Reset

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

Bits

Name

Description

31:7

Reserved

6

TXFIFO_WR_

REQ

TRANSMIT FIFO WRITE REQUEST:

0 – Not masked

1 – Masked

5

RXFIFO_RD_

REQ

RECEIVE FIFO READ REQUEST:

0 – Not masked

1 – Masked

4

CLK_IS_

OFF

CLOCK IS OFF:

0 – Not masked

1 – Masked

Advertising