From af46ad9bde89ffd1b2730769f7618de73c1d8e4f Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 16 Oct 2009 16:22:26 +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 | 10 +++++++++- c/src/lib/libbsp/powerpc/score603e/configure.ac | 2 +- c/src/lib/libbsp/powerpc/score603e/startup/bspstart.c | 4 +++- 3 files changed, 13 insertions(+), 3 deletions(-) (limited to 'c/src') diff --git a/c/src/lib/libbsp/powerpc/score603e/ChangeLog b/c/src/lib/libbsp/powerpc/score603e/ChangeLog index cc8c5f26b0..e80f423de2 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. + 2009-05-05 Jennifer Averett * Makefile.am, README, configure.ac, preinstall.am, PCI_bus/PCI.c, @@ -9,7 +16,8 @@ startup/bspstart.c, timer/timer.c, tod/tod.c: Updated and tested with the latest powerpc isr source * irq/no_pic.c: New file. - * irq/irq.c, startup/genpvec.c, startup/setvec.c, startup/vmeintr.c: Removed. + * irq/irq.c, startup/genpvec.c, startup/setvec.c, startup/vmeintr.c: + Removed. 2008-12-08 Ralf Corsépius diff --git a/c/src/lib/libbsp/powerpc/score603e/configure.ac b/c/src/lib/libbsp/powerpc/score603e/configure.ac index d01c6a38d4..8057fda0d3 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 5a08b5e942..bae79b4009 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; /* * system init stack -- cgit v1.2.3