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2008-05-22 Joel Sherrill <joel.sherrill@oarcorp.com>

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* libchip/Makefile.am: Move termios helper routines from libchip to
	libcsupport. Add routine which makes it easy for a termios device
	driver to inform termios of its default baud rate. This avoids
	inconsistencies in later termios settings changes.
	* libchip/serial/termios_baud2index.c,
	libchip/serial/termios_baud2num.c: Removed.
This commit is contained in:
Joel Sherrill
2008-05-22 20:19:55 +00:00
parent b6be421739
commit adaf33af78
4 changed files with 11 additions and 79 deletions
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9
c/src/ChangeLog
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@@ -1,3 +1,12 @@
2008-05-22 Joel Sherrill <joel.sherrill@oarcorp.com>
* libchip/Makefile.am: Move termios helper routines from libchip to
libcsupport. Add routine which makes it easy for a termios device
driver to inform termios of its default baud rate. This avoids
inconsistencies in later termios settings changes.
* libchip/serial/termios_baud2index.c,
libchip/serial/termios_baud2num.c: Removed.
2008-05-15 Joel Sherrill <joel.sherrill@OARcorp.com>
* aclocal/bsp-bootcards-handles-ram-allocation.m4: New file.

5
c/src/libchip/Makefile.am
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@@ -96,9 +96,8 @@ libserialio_a_CPPFLAGS = $(AM_CPPFLAGS)
libserialio_a_SOURCES = serial/mc68681.c serial/mc68681_baud.c \
serial/mc68681_reg.c serial/mc68681_reg2.c serial/mc68681_reg4.c \
serial/mc68681_reg8.c serial/ns16550.c serial/z85c30.c \
serial/z85c30_reg.c serial/serprobe.c serial/termios_baud2index.c \
serial/termios_baud2num.c serial/mc68681_p.h serial/ns16550_p.h \
serial/z85c30_p.h
serial/z85c30_reg.c serial/serprobe.c serial/mc68681_p.h \
serial/ns16550_p.h serial/z85c30_p.h
endif
EXTRA_DIST += serial/README.mc68681 serial/README.ns16550 \

38
c/src/libchip/serial/termios_baud2index.c
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@@ -1,38 +0,0 @@
/*
* $Id$
*/
#include <sys/termios.h>
int termios_baud_to_index(
int termios_baud
)
{
int baud_index;
switch (termios_baud) {
case B0: baud_index = 0; break;
case B50: baud_index = 1; break;
case B75: baud_index = 2; break;
case B110: baud_index = 3; break;
case B134: baud_index = 4; break;
case B150: baud_index = 5; break;
case B200: baud_index = 6; break;
case B300: baud_index = 7; break;
case B600: baud_index = 8; break;
case B1200: baud_index = 9; break;
case B1800: baud_index = 10; break;
case B2400: baud_index = 11; break;
case B4800: baud_index = 12; break;
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}

38
c/src/libchip/serial/termios_baud2num.c
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@@ -1,38 +0,0 @@
/*
* $Id$
*/
#include <sys/termios.h>
int termios_baud_to_number(
int termios_baud
)
{
int baud;
switch (termios_baud) {
case B0: baud = 0; break;
case B50: baud = 50; break;
case B75: baud = 75; break;
case B110: baud = 110; break;
case B134: baud = 135; break;
case B150: baud = 150; break;
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}