diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-12-20 15:39:19 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-12-20 15:39:19 +0000 |
| commit | 5c491aef41558df022032b543d826ef4e49493b5 (patch) | |
| tree | 248c4d31610a83b98c65dc26fb6a9b54b9db77e1 /c/src/lib/libbsp/powerpc/papyrus/include | |
| parent | initial history lost in disk crash (diff) | |
| download | rtems-5c491aef41558df022032b543d826ef4e49493b5.tar.bz2 | |
changes remerged after lost in disk crash -- recovered from snapshot, partially recovered working tree, etc
Diffstat (limited to 'c/src/lib/libbsp/powerpc/papyrus/include')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/papyrus/include/bsp.h | 35 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/papyrus/include/coverhd.h | 2 |
2 files changed, 29 insertions, 8 deletions
diff --git a/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h b/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h index 6518be25c1..4025a8796e 100644 --- a/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h +++ b/c/src/lib/libbsp/powerpc/papyrus/include/bsp.h @@ -2,7 +2,7 @@ * * This include file contains all Papyrus board IO definitions. * - * Author: Andrew Bray <andy@i-cubed.demon.co.uk> + * Author: Andrew Bray <andy@i-cubed.co.uk> * * COPYRIGHT (c) 1995 by i-cubed ltd. * @@ -44,6 +44,9 @@ extern "C" { #else #include <rtems.h> #include <console.h> +#include <clockdrv.h> +#include <console.h> +#include <iosupp.h> /* * Define the time limits for RTEMS Test Suite test durations. @@ -56,6 +59,7 @@ extern "C" { #define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ + /* * Stuff for Time Test 27 */ @@ -78,18 +82,30 @@ extern "C" { #define delay( microseconds ) \ { \ unsigned32 start, ticks, now; \ - asm volatile ("mftblo %0" : "=r" (start)); \ + asm volatile ("mfspr %0, 0x3dd" : "=r" (start)); /* TBLO */ \ ticks = (microseconds) * Cpu_table.clicks_per_usec; \ do \ - asm volatile ("mftblo %0" : "=r" (now)); \ + asm volatile ("mfspr %0, 0x3dd" : "=r" (now)); /* TBLO */ \ while (now - start < ticks); \ } + /* Constants */ #define RAM_START 0 #define RAM_END 0x00200000 + +/* Some useful LED debugging bits */ +/* LED numbers are from 0-2 */ +#define __led_base ((volatile int *)0x7F200000) + +/* Turn a LED on */ +#define led_on(n) (__led_base[n] = 0) + +/* Turn a LED off */ +#define led_off(n) (__led_base[n] = 1) + /* miscellaneous stuff assumed to exist */ extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ @@ -98,7 +114,7 @@ extern rtems_cpu_table Cpu_table; /* owned by BSP */ /* * Device Driver Table Entries */ - + /* * NOTE: Use the standard Console driver entry */ @@ -106,16 +122,21 @@ extern rtems_cpu_table Cpu_table; /* owned by BSP */ /* * NOTE: Use the standard Clock driver entry */ - + /* * How many libio files we want */ - + #define BSP_LIBIO_MAX_FDS 20 /* functions */ -void bsp_start( void ); +int bsp_start( + int argc, + char **argv, + char **environp +); + void bsp_cleanup( void ); rtems_isr_entry set_vector( /* returns old vector */ diff --git a/c/src/lib/libbsp/powerpc/papyrus/include/coverhd.h b/c/src/lib/libbsp/powerpc/papyrus/include/coverhd.h index 5a311bef0a..71684ad0d5 100644 --- a/c/src/lib/libbsp/powerpc/papyrus/include/coverhd.h +++ b/c/src/lib/libbsp/powerpc/papyrus/include/coverhd.h @@ -26,7 +26,7 @@ */ /* - * Updated for a 25MHz Papyrus by Andrew Bray <andy@i-cubed.demon.co.uk> + * Updated for a 25MHz Papyrus by Andrew Bray <andy@i-cubed.co.uk> * * Units are 100ns. * |