summaryrefslogtreecommitdiffstats
path: root/sys/dev/spibus/spi.h
diff options
context:
space:
mode:
authorimp <imp@FreeBSD.org>2006-07-14 22:47:07 +0000
committerimp <imp@FreeBSD.org>2006-07-14 22:47:07 +0000
commit514e7fc291e22139df0e31ff59dc547d2b16e5d5 (patch)
treee12e1547bbd9d90830bf10ea3984258d3ae53ddc /sys/dev/spibus/spi.h
parent29ab994ef0c5f04e4d6ffe65f87a279d44b39488 (diff)
downloadFreeBSD-src-514e7fc291e22139df0e31ff59dc547d2b16e5d5.zip
FreeBSD-src-514e7fc291e22139df0e31ff59dc547d2b16e5d5.tar.gz
MFp4:
Initial spibus support. Seems to be OK, but needs some polish. # someone should write a bit-bang spi parallel port interface :-)
Diffstat (limited to 'sys/dev/spibus/spi.h')
-rw-r--r--sys/dev/spibus/spi.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/dev/spibus/spi.h b/sys/dev/spibus/spi.h
new file mode 100644
index 0000000..09806cb
--- /dev/null
+++ b/sys/dev/spibus/spi.h
@@ -0,0 +1,12 @@
+/ * $FreeBSD$ */
+
+struct spi_command {
+ void *tx_cmd;
+ uint32_t tx_cmd_sz;
+ void *rx_cmd;
+ uint32_t rx_cmd_sz;
+ void *tx_data;
+ uint32_t tx_data_sz;
+ void *rx_data;
+ uint32_t rx_data_sz;
+};
OpenPOWER on IntegriCloud