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authorJoel Sherrill <joel.sherrill@oarcorp.com>2014-04-03 15:14:47 -0500
committerJoel Sherrill <joel.sherrill@oarcorp.com>2014-04-03 15:16:07 -0500
commitaa7ff5d3f936bc177c0277d1074b6e472b356f53 (patch)
tree519edf7b2b1111336c21b4cd1b1114f88d24f983 /c/src/lib/libbsp/sparc
parentleon2/Makefile.am: Change to one file per line (diff)
downloadrtems-aa7ff5d3f936bc177c0277d1074b6e472b356f53.tar.bz2
leon2 ckinit.c, console.c: Comment clean up
Diffstat (limited to 'c/src/lib/libbsp/sparc')
-rw-r--r--c/src/lib/libbsp/sparc/leon2/clock/ckinit.c8
-rw-r--r--c/src/lib/libbsp/sparc/leon2/console/console.c23
2 files changed, 5 insertions, 26 deletions
diff --git a/c/src/lib/libbsp/sparc/leon2/clock/ckinit.c b/c/src/lib/libbsp/sparc/leon2/clock/ckinit.c
index 41183c6075..345ef3758a 100644
--- a/c/src/lib/libbsp/sparc/leon2/clock/ckinit.c
+++ b/c/src/lib/libbsp/sparc/leon2/clock/ckinit.c
@@ -2,16 +2,14 @@
* @file
* @ingroup sparc_leon2
* @brief Clock Tick Device Driver
- */
-
-/*
- * Clock Tick Device Driver
*
* This routine initializes LEON timer 1 which used for the clock tick.
*
* The tick frequency is directly programmed to the configured number of
* microseconds per tick.
- *
+ */
+
+/*
* COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR).
*
diff --git a/c/src/lib/libbsp/sparc/leon2/console/console.c b/c/src/lib/libbsp/sparc/leon2/console/console.c
index 38a23c4d5c..0a4059e4c9 100644
--- a/c/src/lib/libbsp/sparc/leon2/console/console.c
+++ b/c/src/lib/libbsp/sparc/leon2/console/console.c
@@ -2,13 +2,11 @@
* @file
* @ingroup sparc_leon2
* @brief TTY driver driver for the serial ports on the LEON console
+ *
+ * This file contains the TTY driver for the serial ports on the LEON.
*/
/*
- * This file contains the TTY driver for the serial ports on the LEON.
- *
- * This driver uses the termios pseudo driver.
- *
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
*
@@ -24,23 +22,6 @@
#include <rtems/bspIo.h>
/*
- * Should we use a polled or interrupt drived console?
- *
- * NOTE: This is defined in the custom/leon.cfg file.
- *
- * WARNING: In sis 1.6, it did not appear that the UART interrupts
- * worked in a desirable fashion. Immediately upon writing
- * a character into the TX buffer, an interrupt was generated.
- * This did not allow enough time for the program to put more
- * characters in the buffer. So every character resulted in
- * "priming" the transmitter. This effectively results in
- * in a polled console with a useless interrupt per character
- * on output. It is reasonable to assume that input does not
- * share this problem although it was not investigated.
- *
- */
-
-/*
* console_outbyte_polled
*
* This routine transmits a character using polling.