diff options
| author | Eric Norum <WENorum@lbl.gov> | 2004-10-11 15:00:23 +0000 |
|---|---|---|
| committer | Eric Norum <WENorum@lbl.gov> | 2004-10-11 15:00:23 +0000 |
| commit | 29322a8d3df22392135993e7feeab1dd6f847e85 (patch) | |
| tree | 8e1578e2d571ae4123d87384d03baf912d625ac9 /c/src/lib/libbsp/i386 | |
| parent | 2004-10-11 Ralf Corsepius <ralf_corsepius@rtems.org> (diff) | |
| download | rtems-29322a8d3df22392135993e7feeab1dd6f847e85.tar.bz2 | |
Add libchip driver for Motorola MC146818A time-of-day clock chip.
Modify i386/pc386 BSP to use this driver.
Diffstat (limited to 'c/src/lib/libbsp/i386')
| -rw-r--r-- | c/src/lib/libbsp/i386/pc386/Makefile.am | 2 | ||||
| -rw-r--r-- | c/src/lib/libbsp/i386/pc386/clock/todcfg.c | 36 |
2 files changed, 37 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/Makefile.am b/c/src/lib/libbsp/i386/pc386/Makefile.am index cac06eef15..f25452f4c8 100644 --- a/c/src/lib/libbsp/i386/pc386/Makefile.am +++ b/c/src/lib/libbsp/i386/pc386/Makefile.am @@ -50,7 +50,7 @@ dist_project_lib_DATA += startup/linkcmds EXTRA_PROGRAMS += clock.rel CLEANFILES += clock.rel -clock_rel_SOURCES = clock/ckinit.c clock/rtc.c +clock_rel_SOURCES = clock/ckinit.c clock/todcfg.c ../../shared/tod.c clock_rel_CPPFLAGS = $(AM_CPPFLAGS) $(CFLAGS_OPTIMIZE_V) clock_rel_LDFLAGS = $(RTEMS_RELLDFLAGS) diff --git a/c/src/lib/libbsp/i386/pc386/clock/todcfg.c b/c/src/lib/libbsp/i386/pc386/clock/todcfg.c new file mode 100644 index 0000000000..abff495f24 --- /dev/null +++ b/c/src/lib/libbsp/i386/pc386/clock/todcfg.c @@ -0,0 +1,36 @@ +/* + * This file contains the RTC driver table for Motorola shared BSPs. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#include <bsp.h> +#include <libchip/rtc.h> +#include <libchip/mc146818a.h> + +/* The following table configures the RTC drivers used in this BSP */ +rtc_tbl RTC_Table[] = { + { + "/dev/rtc", /* sDeviceName */ + RTC_MC146818A, /* deviceType */ + &mc146818a_fns, /* pDeviceFns */ + rtc_probe, /* deviceProbe */ + NULL, /* pDeviceParams */ + 0x70, /* ulCtrlPort1 */ + 0x00, /* ulDataPort */ + mc146818a_get_register, /* getRegister */ + mc146818a_set_register /* setRegister */ + } +}; + +/* Some information used by the RTC driver */ + +#define NUM_RTCS (sizeof(RTC_Table)/sizeof(rtc_tbl)) + +unsigned long RTC_Count = NUM_RTCS; + +rtems_device_minor_number RTC_Minor; |