CVS commit: src/sys/dev/ic

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Thu Jun  1 16:57:13 UTC 2017

Modified Files:
        src/sys/dev/ic: pl181.c

Log Message:
The sdmmc layer will send single requests up to MAXPHYS (65536) in size.
The length field on PL180/PL181 is 16-bit, and can only support up to
65535 byte transfers.

Workaround this for now by setting the SMC_CAPS_SINGLE_ONLY flag to only
do single block (512-byte) transfers. While here set SMC_CAPS_4BIT_MODE
as well.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/ic/pl181.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.