From 9f6aaf7191a8a752ddaecec23f995b182ff5b47f Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 16 Oct 2009 16:22:46 +0000 Subject: 2009-10-16 Jennifer Averett * configure.ac: Default to having PSC8 mezzanine so code builds all the time. * startup/bspstart.c: Calibrated clock using an VMEBus controlled discrete pulsed at a 20ms rate. --- c/src/lib/libbsp/powerpc/score603e/ChangeLog | 7 +++++++ c/src/lib/libbsp/powerpc/score603e/configure.ac | 2 +- c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c | 4 +++- 3 files changed, 11 insertions(+), 2 deletions(-) (limited to 'c/src/lib/libbsp/powerpc/score603e') diff --git a/c/src/lib/libbsp/powerpc/score603e/ChangeLog b/c/src/lib/libbsp/powerpc/score603e/ChangeLog index 875c5128ba..341749a39f 100644 --- a/c/src/lib/libbsp/powerpc/score603e/ChangeLog +++ b/c/src/lib/libbsp/powerpc/score603e/ChangeLog @@ -1,3 +1,10 @@ +2009-10-16 Jennifer Averett + + * configure.ac: Default to having PSC8 mezzanine so code builds + all the time. + * startup/bspstart.c: Calibrated clock using an VMEBus controlled + discrete pulsed at a 20ms rate. + 2009-10-15 Ralf Corsépius * make/custom/score603e.cfg: New (relocated from /make/custom). diff --git a/c/src/lib/libbsp/powerpc/score603e/configure.ac b/c/src/lib/libbsp/powerpc/score603e/configure.ac index a4e1694784..dcc323b628 100644 --- a/c/src/lib/libbsp/powerpc/score603e/configure.ac +++ b/c/src/lib/libbsp/powerpc/score603e/configure.ac @@ -37,7 +37,7 @@ RTEMS_BSPOPTS_SET([CONSOLE_USE_INTERRUPTS],[*],[0]) RTEMS_BSPOPTS_HELP([CONSOLE_USE_INTERRUPTS], [whether using console interrupts]) -RTEMS_BSPOPTS_SET([HAS_PMC_PSC8],[*],[0]) +RTEMS_BSPOPTS_SET([HAS_PMC_PSC8],[*],[1]) RTEMS_BSPOPTS_HELP([HAS_PMC_PSC8], [whether has a PSC8 PMC board attached to PMC slot]) diff --git a/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c b/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c index d5a8cc8af2..9b488bd024 100644 --- a/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c +++ b/c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c @@ -42,8 +42,10 @@ unsigned int BSP_processor_frequency; /* * Time base divisior (how many tick for 1 second). + * Note: Calibrated with an application using a 20ms timer and + * a scope. */ -unsigned int BSP_time_base_divisor = 4000; +unsigned int BSP_time_base_divisor = 3960; /* * Driver configuration parameters -- cgit v1.2.3