diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-04-12 21:52:13 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2004-04-12 21:52:13 +0000 |
commit | a800d09cc79100fb8e10e10fa344c5218ce91d69 (patch) | |
tree | 353ae933c659bd80b1c37430448b2d8e3992b2cb /c/src/lib/libbsp/powerpc/ss555/include | |
parent | 2004-04-12 Ralf Corsepius <ralf_corsepius@rtems.org> (diff) | |
download | rtems-a800d09cc79100fb8e10e10fa344c5218ce91d69.tar.bz2 |
2004-04-12 David Querbach <querbach@realtime.bc.ca>
* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
times, clock/p_clock.c, console/console.c, include/.cvsignore,
include/bsp.h, include/coverhd.h, irq/irq.h, startup/bspstart.c,
startup/iss555.c, startup/linkcmds, startup/start.S,
wrapup/.cvsignore, wrapup/Makefile.am: New files.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ss555/include')
-rw-r--r-- | c/src/lib/libbsp/powerpc/ss555/include/.cvsignore | 4 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/ss555/include/bsp.h | 183 | ||||
-rw-r--r-- | c/src/lib/libbsp/powerpc/ss555/include/coverhd.h | 117 |
3 files changed, 304 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/ss555/include/.cvsignore b/c/src/lib/libbsp/powerpc/ss555/include/.cvsignore new file mode 100644 index 0000000000..5f1077556d --- /dev/null +++ b/c/src/lib/libbsp/powerpc/ss555/include/.cvsignore @@ -0,0 +1,4 @@ +bspopts.h +bspopts.h.in +stamp-h +stamp-h.in diff --git a/c/src/lib/libbsp/powerpc/ss555/include/bsp.h b/c/src/lib/libbsp/powerpc/ss555/include/bsp.h new file mode 100644 index 0000000000..4b229cb9c8 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/ss555/include/bsp.h @@ -0,0 +1,183 @@ +/* bsp.h + * + * This include file contains all board IO definitions. + * + * This file includes definitions for the Intec SS555. + * + * + * SS555 port sponsored by Defence Research and Development Canada - Suffield + * Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca) + * + * Derived from c/src/lib/libbsp/powerpc/mbx8xx/include/bsp.h: + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * + * 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. + * + * $Id$ + */ + +#ifndef __SS555_h +#define __SS555_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <bspopts.h> + +#include <rtems.h> +#include <console.h> +#include <clockdrv.h> +#include <mpc5xx.h> +#include <mpc5xx/console.h> +#include <libcpu/vectors.h> +#include <bsp/irq.h> + +/* + * Clock definitions + */ + +#define BSP_CRYSTAL_HZ 4000000 /* crystal frequency, Hz */ +#define BSP_CLOCK_HZ 40000000 /* CPU clock frequency, Hz + +/* + * I/O definitions + * + * The SS555 board includes a CPLD to control on-board features and + * off-board devices. + */ +typedef struct cpld_ { + rtems_unsigned8 cs3a[32]; /* Chip select 3A */ + rtems_unsigned8 pad0[0x200000 - 0x000020]; + + rtems_unsigned8 cs3b[32]; /* Chip select 3B */ + rtems_unsigned8 pad2[0x400000 - 0x200020]; + + rtems_unsigned8 cs3c[32]; /* Chip select 3C */ + rtems_unsigned8 pad4[0x600000 - 0x400020]; + + rtems_unsigned8 cs3d[32]; /* Chip select 3D */ + rtems_unsigned8 pad6[0x800000 - 0x600020]; + + rtems_unsigned8 serial_ints; /* Enable/disable serial interrupts */ + rtems_unsigned8 serial_resets; /* Enable/disable serial resets */ + rtems_unsigned8 serial_ack; /* Acknowledge serial transfers */ + rtems_unsigned8 pad8[0xA00000 - 0x800003]; + + rtems_unsigned8 iflash_writess; /* Enable/disable internal-flash writes */ + rtems_unsigned8 nflash_writess; /* Enable/disable NAND-flash writes */ + rtems_unsigned8 padA[0xC00000 - 0xA00002]; +} cpld_t; + +extern volatile cpld_t cpld; /* defined in linkcmds */ + +/* + * Define the time limits for RTEMS Test Suite test durations. + * Long test and short test duration limits are provided. These + * values are in seconds and need to be converted to ticks for the + * application. + * + */ + +#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ +#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ + +/* + * Stuff for Time Test 27 + * + * The following require that IRQ7 be jumpered to ground. On the SS555, + * this can be done by shorting together CN5 pin 48 and CN5 pin 50. + */ + +#define MUST_WAIT_FOR_INTERRUPT 1 + +#define Declarations_for_tm27 \ +void tm27On() \ +{ \ +} \ + \ +void tm27Off() \ +{ \ +} \ + \ +int tm27IsOn() \ +{ \ + return 1; \ +} \ + \ +rtems_irq_connect_data tm27IrqData = { \ + CPU_USIU_EXT_IRQ_7, \ + (rtems_irq_hdl)0, \ + (rtems_irq_enable)tm27On, \ + (rtems_irq_disable)tm27Off, \ + (rtems_irq_is_enabled)tm27IsOn \ +}; + +#define Install_tm27_vector( handler ) \ +{ \ + usiu.siel |= (1 << 17); \ + usiu.sipend |= (1 << 17); \ + \ + tm27IrqData.hdl = (rtems_irq_hdl)handler; \ + BSP_install_rtems_irq_handler (&tm27IrqData); \ +} + +#define Cause_tm27_intr() \ +{ \ + usiu.siel &= ~(1 << 17); \ +} + +#define Clear_tm27_intr() \ +{ \ + usiu.siel |= (1 << 17); \ + usiu.sipend |= (1 << 17); \ +} + +#define Lower_tm27_intr() \ +{ \ + ppc_cached_irq_mask |= (1 << 17); \ + usiu.simask = ppc_cached_irq_mask; \ +} + +/* miscellaneous stuff assumed to exist */ + +extern rtems_configuration_table BSP_Configuration; + +/* + * Device Driver Table Entries + */ + +/* + * NOTE: Use the standard Console driver entry + */ + +/* + * NOTE: Use the standard Clock driver entry + */ + +/* + * How many libio files we want + */ + +#define BSP_LIBIO_MAX_FDS 20 + +/* functions */ + +void bsp_cleanup( void ); + +rtems_isr_entry set_vector( /* returns old vector */ + rtems_isr_entry handler, /* isr routine */ + rtems_vector_number vector, /* vector number */ + int type /* RTEMS or RAW intr */ +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/ss555/include/coverhd.h b/c/src/lib/libbsp/powerpc/ss555/include/coverhd.h new file mode 100644 index 0000000000..573cbf8613 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/ss555/include/coverhd.h @@ -0,0 +1,117 @@ +/* coverhd.h + * + * This include file has defines to represent the overhead associated + * with calling a particular directive from C. These are used in the + * Timing Test Suite to ignore the overhead required to pass arguments + * to directives. On some CPUs and/or target boards, this overhead + * is significant and makes it difficult to distinguish internal + * RTEMS execution time from that used to call the directive. + * This file should be updated after running the C overhead timing + * test. Once this update has been performed, the RTEMS Time Test + * Suite should be rebuilt to account for these overhead times in the + * timing results. + * + * NOTE: If these are all zero, then the times reported include + * all calling overhead including passing of arguments. + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * + * 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. + * + * $Id$ + */ + +#ifndef __COVERHD_h +#define __COVERHD_h + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * 40 MHz processor, running from external 2-1-1-1 burst SRAM. + */ +#define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 0 +#define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 0 +#define CALLING_OVERHEAD_TASK_CREATE 0 +#define CALLING_OVERHEAD_TASK_IDENT 0 +#define CALLING_OVERHEAD_TASK_START 0 +#define CALLING_OVERHEAD_TASK_RESTART 0 +#define CALLING_OVERHEAD_TASK_DELETE 0 +#define CALLING_OVERHEAD_TASK_SUSPEND 0 +#define CALLING_OVERHEAD_TASK_RESUME 0 +#define CALLING_OVERHEAD_TASK_SET_PRIORITY 0 +#define CALLING_OVERHEAD_TASK_MODE 0 +#define CALLING_OVERHEAD_TASK_GET_NOTE 0 +#define CALLING_OVERHEAD_TASK_SET_NOTE 0 +#define CALLING_OVERHEAD_TASK_WAKE_WHEN 2 +#define CALLING_OVERHEAD_TASK_WAKE_AFTER 0 +#define CALLING_OVERHEAD_INTERRUPT_CATCH 0 +#define CALLING_OVERHEAD_CLOCK_GET 2 +#define CALLING_OVERHEAD_CLOCK_SET 3 +#define CALLING_OVERHEAD_CLOCK_TICK 0 + +#define CALLING_OVERHEAD_TIMER_CREATE 0 +#define CALLING_OVERHEAD_TIMER_IDENT 0 +#define CALLING_OVERHEAD_TIMER_DELETE 0 +#define CALLING_OVERHEAD_TIMER_FIRE_AFTER 0 +#define CALLING_OVERHEAD_TIMER_FIRE_WHEN 3 +#define CALLING_OVERHEAD_TIMER_RESET 0 +#define CALLING_OVERHEAD_TIMER_CANCEL 0 +#define CALLING_OVERHEAD_SEMAPHORE_CREATE 0 +#define CALLING_OVERHEAD_SEMAPHORE_IDENT 0 +#define CALLING_OVERHEAD_SEMAPHORE_DELETE 0 +#define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 0 +#define CALLING_OVERHEAD_SEMAPHORE_RELEASE 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 0 +#define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 0 + +#define CALLING_OVERHEAD_EVENT_SEND 0 +#define CALLING_OVERHEAD_EVENT_RECEIVE 0 +#define CALLING_OVERHEAD_SIGNAL_CATCH 0 +#define CALLING_OVERHEAD_SIGNAL_SEND 0 +#define CALLING_OVERHEAD_PARTITION_CREATE 0 +#define CALLING_OVERHEAD_PARTITION_IDENT 0 +#define CALLING_OVERHEAD_PARTITION_DELETE 0 +#define CALLING_OVERHEAD_PARTITION_GET_BUFFER 0 +#define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 0 +#define CALLING_OVERHEAD_REGION_CREATE 0 +#define CALLING_OVERHEAD_REGION_IDENT 0 +#define CALLING_OVERHEAD_REGION_DELETE 0 +#define CALLING_OVERHEAD_REGION_GET_SEGMENT 0 +#define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 0 +#define CALLING_OVERHEAD_PORT_CREATE 0 +#define CALLING_OVERHEAD_PORT_IDENT 0 +#define CALLING_OVERHEAD_PORT_DELETE 0 +#define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 0 +#define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 0 + +#define CALLING_OVERHEAD_IO_INITIALIZE 0 +#define CALLING_OVERHEAD_IO_OPEN 0 +#define CALLING_OVERHEAD_IO_CLOSE 0 +#define CALLING_OVERHEAD_IO_READ 0 +#define CALLING_OVERHEAD_IO_WRITE 0 +#define CALLING_OVERHEAD_IO_CONTROL 0 +#define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 0 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 0 +#define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 0 +#define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 0 +#define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 0 +#define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 0 +#define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 0 + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |