2005-04-28 Joel Sherrill <joel@OARcorp.com>

	* acinclude.m4: Remove dmv177 and ppcn_60x.
	* dmv177/.cvsignore, dmv177/ChangeLog, dmv177/Makefile.am,
	dmv177/QUIRKS, dmv177/README, dmv177/README.net, dmv177/STATUS,
	dmv177/bsp_specs, dmv177/cable.doc, dmv177/configure.ac,
	dmv177/times, dmv177/clock/clock.c, dmv177/console/conscfg.c,
	dmv177/console/debugio.c, dmv177/include/.cvsignore,
	dmv177/include/bsp.h, dmv177/include/dmv170.h, dmv177/include/tm27.h,
	dmv177/scv64/scv64.c, dmv177/sonic/dmvsonic.c, dmv177/start/start.S,
	dmv177/startup/bspclean.c, dmv177/startup/bspstart.c,
	dmv177/startup/genpvec.c, dmv177/startup/linkcmds,
	dmv177/startup/setvec.c, dmv177/startup/vmeintr.c,
	dmv177/timer/timer.c, dmv177/tod/todcfg.c, ppcn_60x/.cvsignore,
	ppcn_60x/ChangeLog, ppcn_60x/Makefile.am, ppcn_60x/README,
	ppcn_60x/STATUS, ppcn_60x/bsp_specs, ppcn_60x/configure.ac,
	ppcn_60x/clock/clock.c, ppcn_60x/console/config.c,
	ppcn_60x/console/console.c, ppcn_60x/console/console.h,
	ppcn_60x/console/debugio.c, ppcn_60x/console/i8042.c,
	ppcn_60x/console/i8042_p.h, ppcn_60x/console/i8042vga.c,
	ppcn_60x/console/i8042vga.h, ppcn_60x/console/ns16550cfg.c,
	ppcn_60x/console/ns16550cfg.h, ppcn_60x/console/vga.c,
	ppcn_60x/console/vga_p.h, ppcn_60x/console/z85c30cfg.c,
	ppcn_60x/console/z85c30cfg.h, ppcn_60x/include/.cvsignore,
	ppcn_60x/include/bsp.h, ppcn_60x/include/extisrdrv.h,
	ppcn_60x/include/nvram.h, ppcn_60x/include/pci.h,
	ppcn_60x/include/tm27.h, ppcn_60x/network/amd79c970.c,
	ppcn_60x/network/amd79c970.h, ppcn_60x/nvram/ds1385.h,
	ppcn_60x/nvram/mk48t18.h, ppcn_60x/nvram/nvram.c,
	ppcn_60x/nvram/prepnvr.h, ppcn_60x/nvram/stk11c68.h,
	ppcn_60x/pci/pci.c, ppcn_60x/start/start.S,
	ppcn_60x/startup/bspclean.c, ppcn_60x/startup/bspstart.c,
	ppcn_60x/startup/bsptrap.S, ppcn_60x/startup/genpvec.c,
	ppcn_60x/startup/linkcmds, ppcn_60x/startup/rtems-ctor.cc,
	ppcn_60x/startup/setvec.c, ppcn_60x/startup/spurious.c,
	ppcn_60x/startup/swap.c, ppcn_60x/timer/timer.c, ppcn_60x/tod/cmos.h,
	ppcn_60x/tod/tod.c, ppcn_60x/universe/universe.c,
	ppcn_60x/vectors/README, ppcn_60x/vectors/align_h.S,
	ppcn_60x/vectors/vectors.S: Removed.

4 files changed, 0 insertions, 493 deletions

diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore b/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore
deleted file mode 100644
index 9bc75a7df6..0000000000
--- a/c/src/lib/libbsp/powerpc/dmv177/include/.cvsignore
+++ /dev/null
@@ -1,6 +0,0 @@
-coverhd.h
-tod.h
-bspopts.h
-bspopts.h.in
-stamp-h
-stamp-h.in
diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h b/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h
deleted file mode 100644
index 21cfc26dd5..0000000000
--- a/c/src/lib/libbsp/powerpc/dmv177/include/bsp.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*  bsp.h
- *
- *  This include file contains all DY-4 DMV170 board IO definitions.
- *
- *  COPYRIGHT (c) 1989-1997.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  $Id$
- */
-
-#ifndef __DMV170_BSP_h
-#define __DMV170_BSP_h
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bspopts.h>
-
-/*
- *  confdefs.h overrides for this BSP:
- *   - termios serial ports (defaults to 1)
- *   - Interrupt stack space is not minimum if defined.
- */
-
-#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 4
-#define CONFIGURE_INTERRUPT_STACK_MEMORY  (12 * 1024)
-
-#ifdef ASM
-/* Definition of where to store registers in alignment handler */
-#define ALIGN_REGS 0x0140
-
-#else
-#include <rtems.h>
-#include <rtems/console.h>
-#include <rtems/clockdrv.h>
-#include <rtems/console.h>
-#include <rtems/iosupp.h>
-
-#include <dmv170.h>
-
-#if 0
-#define Enable_Debug() \
-  DMV170_WRITE( 0xffffbd0c, 0 )
-
-#define Debug_Entry( num ) \
-  DMV170_WRITE( 0xffffbd06, num )
-#else
-#define Enable_Debug()
-#define Debug_Entry( num )
-#endif
-
-/*
- * Network driver configuration
- */
-struct rtems_bsdnet_ifconfig;
-int rtems_dmv177_sonic_driver_attach(struct rtems_bsdnet_ifconfig *config);
-#define RTEMS_BSP_NETWORK_DRIVER_NAME   "sonic1"
-#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_dmv177_sonic_driver_attach
-
-/*
- * The following macro calculates the Baud constant. For the Z8530 chip.
- */
-#define Z8530_Baud( _frequency, _clock_by, _baud_rate  )   \
-  ( (_frequency /( _clock_by * 2 * _baud_rate))  - 2)
-
-/* Constants */
-
-/*
- *  Device Driver Table Entries
- */
-
-/*
- * NOTE: Use the standard Console driver entry
- */
-
-/*
- * NOTE: Use the standard Clock driver entry
- */
-
-/*
- *  Information placed in the linkcmds file.
- */
-
-extern int   RAM_START;
-extern int   RAM_END;
-extern int   RAM_SIZE;
-
-extern int   PROM_START;
-extern int   PROM_END;
-extern int   PROM_SIZE;
-
-extern int   CLOCK_SPEED;
-
-extern int   end;        /* last address in the program */
-
-/*
- * How many libio files we want
- */
-
-#define BSP_LIBIO_MAX_FDS       20
-
-/* functions */
-
-/*
- * genvec.c
- */
-rtems_isr_entry  set_EE_vector(
-  rtems_isr_entry     handler,                  /* isr routine        */
-  rtems_vector_number vector                    /* vector number      */
-);
-void initialize_external_exception_vector ();
-
-/*
- * console.c
- */
-void DEBUG_puts( char *string );
-
-void BSP_fatal_return( void );
-
-void bsp_start( void );
-
-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  */
-);
-
-void BSP_fatal_return( void );
-
-void bsp_spurious_initialize( void );
-
-extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */
-
-extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
-
-extern uint32_t            bsp_isr_level;
-
-extern int   CPU_PPC_CLICKS_PER_MS;
-
-#endif /* ASM */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of include file */
diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h b/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h
deleted file mode 100644
index a68e4ce9e9..0000000000
--- a/c/src/lib/libbsp/powerpc/dmv177/include/dmv170.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/*  dmv170.h
- *
- *  This include file contains information pertaining to the DMV170.
- *
- *  NOTE:  Other than where absolutely required, this version currently
- *         supports only the peripherals and bits used by the basic board
- *         support package. This includes at least significant pieces of
- *         the following items:
- *
- *           + UART Channels A and B
- *
- *  COPYRIGHT (c) 1989-1997.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may in
- *  the file LICENSE in this distribution or at
- *  http://www.rtems.com/license/LICENSE.
- *
- *  $Id$
- */
-
-#ifndef _INCLUDE_DMV170_h
-#define _INCLUDE_DMV170_h
-
-/*
- *  DY-4 uses a non-standard clock for the Exar 88681.
- */
-
-#undef  MC68681_BAUD_RATE_MASK_9600
-#define MC68681_BAUD_RATE_MASK_9600
-
-#define DMV17x_MC68681_BAUD_RATE_MASK_9600
-
-#if 0
-#define MC68681_OFFSET_MULTIPLIER 8
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Note:  Move address defs to the linker files. XXX */
-
-/* Real Time Clock Base Address */
-#define DMV170_RTC_ADDRESS   0xf2c00000
-
-/* base address of the DUART (68681) */
-#define MC68681_ADDR         0xf2800000
-#define MC68681_PORT1_ADDR   0xf2800000
-#define MC68681_PORT2_ADDR   0xf2800040
-
-/*
- *  SONIC Information
- */
-
-#define DMV170_SONIC_ADDR 0xf3000000
-
-#define SONIC_BASE_ADDRESS DMV170_SONIC_ADDR
-#define SONIC_VECTOR       DMV170_ETHERNET_IRQ
-
-/* base address for the SCC (85C30) */
-#define Z85C30_ADDR       0xfb000010
-#define Z85C30_CTRL_A     0xfb000010
-#define Z85C30_DATA_A     0xfb000018
-#define Z85C30_CTRL_B     0xfb000000
-#define Z85C30_DATA_B     0xfb000008
-#define Z85C30_CLOCK_10   (10485760)      /* 10 Mhz */
-#define Z85C30_CLOCK_2    (2581175)       /* 2.4616 Mhz */
-
-/* base address for the SCV64 */
-#define DMV170_SCV64_BASE_ADDRESS                        0xf2000000
-
-#define DMV170_LOCAL_CONTROL_STATUS_REG                   0xf2400000
-#define DMV170_TIMER0_COUNT_INTERVAL_REG                  0xf2400008
-#define DMV170_TIMER1_COUNT_INTERVAL_REG                  0xf2400010
-#define DMV170_TIMER2_COUNT_INTERVAL_REG                  0xf2400018
-#define DMV170_TIMER_CONTROL_REG                          0xf2400020
-#define DMV170_CARD_RESORCE_REG                           0xf2400040
-
-#define DMV170_WRITE( _reg, _data ) \
-   *((volatile uint16_t*)(_reg)) = (_data)
-
-#define DMV170_READ( _reg, _data ) \
-   (_data) = *((volatile uint16_t*)(_reg))
-
-/*
- *  The following defines the bits in the DMA Control and Status Register
- */
-
-/* XXX fill in the other bits */
-
-#define DMV170_DMA_CONTROL_STATUS_REG                     0xfc000090
-
-#define DMV170_SCC_10MHZ                                  0x00010000
-
-/*
- *  The following defines the bits in the Local Control and Status Register.
- */
-#define DMV170_IPLx_MASK                                  0x0007
-#define DMV170_MAXPACK_SENSE_MASK                         0x0008
-#define DMV170_MAXPACK_NOT_INSTALLED                      0x0008
-#define DMV170_MAXPACK_INSTALLED                          0x0000
-
-#define DMV170_MAXPACK_RESET_MASK                         0x0010
-#define DMV170_MAXPACK_RESET_NEGATE                       0x0010
-#define DMV170_MAXPACK_RESET_ASSERT                       0x0000
-#define DMV170_EEPROM_READ_WRITE_MASK                     0x0020
-#define DMV170_EEPROM_READ                                0x0020
-#define DMV170_EEPROM_WRITE                               0x0000
-#define DMV170_EEPROM_CLOCK_CTRL_MASK                     0x0040
-#define DMV170_EEPROM_CLOCK_ASSERT                        0x0040
-#define DMV170_EEPROM_CLOCK_NEGATE                        0x0000
-#define DMV170_EEPROM_DATA_MASK                           0x0080
-#define DMV170_EEPROM_DATA_HIGH                           0x0080
-#define DMV170_EEPROM_DATA_LOW                            0x0000
-
-/* Bits 8-10: 68040 Transfer Modifer Codes represent the Transfer
- *            Modifier to be used on MAXPack Accesses.
- *
- * Bit 11   : 68040 Transfer Type (TT) 0:TT are both low 1:TT are both high
- */
-
-#define DMV170_USER_LINK0_STATUS_MASK                     0x1000
-#define DMV170_USER_LINK0_OPEN                            0x1000
-#define DMV170_USER_LINK0_INSTALLED                       0x0000
-#define DMV170_LOWER_STATUS_LED_CONTROL_MASK              0x2000
-#define DMV170_LOWER_STATUS_LED_IS_OFF                    0x2000
-#define DMV170_LOWER_STATUS_LED_IS_ON                     0x0000
-#ifdef DMV176
-       /* The following are not available for the DMV171 */
-#define DMV170_RAM_TYPE_MASK                              0x4000
-#define DMV170_RAM_TYPE_IS_DRAM                           0x4000
-#define DMV170_RAM_TYPE_IS_SRAM                           0x0000
-#define DMV170_IACK_VECTOR_AUTOVECTOR_MASK                0x8000
-#define DMV170_IACK_VECTOR_AUTOVECTOR_IS_VECTOR           0x8000
-#define DMV170_IACK_VECTOR_AUTOVECTOR_IS_NOT_VECTOR       0x0000
-#endif
-
-/*
- *  The following defines the bits in the Timer Control Register.
- */
-
-#define DMV170_TIMER0_ENABLE_MASK                         0x0001
-#define DMV170_TIMER0_IS_ENABLED                          0x0001
-#define DMV170_TIMER0_IS_DISABLED                         0x0000
-#define DMV170_TIMER1_ENABLE_MASK                         0x0002
-#define DMV170_TIMER1_IS_ENABLED                          0x0002
-#define DMV170_TIMER1_IS_DISABLED                         0x0000
-#define DMV170_TIMER2_ENABLE_MASK                         0x0004
-#define DMV170_TIMER2_IS_ENABLED                          0x0004
-#define DMV170_TIMER2_IS_DISABLED                         0x0000
-#define DMV170_TIMER1_CLOCK_MASK                          0x0008
-#define DMV170_TIMER1_CLOCK_AT_TIMER0                     0x0008
-#define DMV170_TIMER1_CLOCK_AT_1MHZ                       0x0000
-
-#define DMV170_TIMER2_CLOCK_MASK                          0x0010
-#define DMV170_TIMER2_CLOCK_AT_TIMER0                     0x0010
-#define DMV170_TIMER2_CLOCK_AT_1MHZ                       0x0000
-#define DMV170_TIMER0_INTERRUPT_MASK                      0x0020
-#define DMV170_TIMER0_INTERRUPT_ENABLE                    0x0020
-#define DMV170_TIMER0_INTERRUPT_CLEAR                     0x0000
-#define DMV170_TIMER1_INTERRUPT_MASK                      0x0040
-#define DMV170_TIMER1_INTERRUPT_ENABLE                    0x0040
-#define DMV170_TIMER1_INTERRUPT_CLEAR                     0x0000
-#define DMV170_TIMER2_INTERRUPT_MASK                      0x0080
-#define DMV170_TIMER2_INTERRUPT_ENABLE                    0x0080
-#define DMV170_TIMER2_INTERRUPT_CLEAR                     0x0000
-
-/*
- *  The Following define the bits for the Card Resource Register.
- */
-
-#define DMV170_DUART_INTERRUPT_MASK    0x0001  /* DUART Interrupt Sense Bit  */
-#define DMV170_DUART_INTERRUPT_NEGATE  0x0001
-#define DMV170_DUART_INTERRUPT_ASSERT  0x0000
-#define DMV170_SONIC_INTERRUPT_MASK    0x0002  /* SONIC Interrupt Sense Bit  */
-#define DMV170_SONIC_INTERRUPT_NEGATE  0x0002
-#define DMV170_SONIC_INTERRUPT_ASSERT  0x0000
-#define DMV170_SCSI_INTERRUPT_MASK     0x0004  /* SCSI Interrupt Sense Bit   */
-#define DMV170_SCSI_INTERRUPT_NEGATE   0x0004
-#define DMV170_SCSI_INTERRUPT_ASSERT   0x0000
-#define DMV170_SCC_INTERRUPT_MASK      0x0008  /* SCC Interrupt Sense Bit    */
-#define DMV170_SCC_INTERRUPT_NEGATE    0x0008
-#define DMV170_SCC_INTERRUPT_ASSERT    0x0000
-#define DMV170_SNOOP_ENABLE_MASK       0x0010  /* CPU Snoop Enable Bit       */
-#define DMV170_SNOOP_DISABLE           0x0010
-#define DMV170_SNOOP_ENABLE            0x0000
-#define DMV170_SONIC_RESET_MASK        0x0020  /* SONIC RESET Control        */
-#define DMV170_SONIC_RESET_CLEAR       0x0020
-#define DMV170_SONIC_RESET_HOLD        0x0000
-#define DMV170_NV64_WE_MASK            0x0040  /* 64-bit Non-Volital Memory  */
-#define DMV170_NV64_WRITE_ENABLE       0x0040  /* Write Enable               */
-#define DMV170_NV64_WRITE_DISABLE      0x0000
-#define DMV170_BOOT_NV16_MASK          0x0080  /* BOOT Device Type           */
-#define DMV170_BOOT_64_BIT             0x0080
-#define DMV170_BOOT_16_BIT             0x0000
-#define DMV170_DUART_INST_MASK         0x0100  /* DUART Sense Bit            */
-#define DMV170_DUART_INSTALLED         0x0100
-#define DMV170_DUART_NOT_INSTALLED     0x0000
-#define DMV170_SONIC_INST_MASK         0x0200  /* SONIC Sense Bit            */
-#define DMV170_SONIC_INSTALLED         0x0200
-#define DMV170_SONIC_NOT_INSTALLED     0x0000
-#define DMV170_16M_NV64_MASK           0x0400  /* 16 Mb of 64bit Flash Sense */
-#define DMV170_16Mb_FLASH_INSTALLED    0x0400
-#define DMV170_8Mb_FLASH_INSTALLED     0x0000
-#define DMV170_SCC_INST_MASK           0x0800  /* SCC Sense Bit              */
-#define DMV170_SCC_INSTALLED           0x0800
-#define DMV170_SCC_NOT_INSTALLED       0x0000
-#define DMV170_RTC_INST_MASK           0x1000  /* RTC Sense Bit              */
-#define DMV170_RTC_INSTALLED           0x1000
-#define DMV170_RTC_NOT_INSTALLED       0x0000
-#define DMV170_NV64_INST_MASK          0x2000  /* 64bit Non-Volital Mem Sense*/
-
-#define DMV170_64_BIT_NON_VOLITAL_MEM_INSTALLED           0x2000
-#define DMV170_64_BIT_NON_VOLITAL_MEM_NOT_INSTALLED       0x0000
-
-/*
- * DUART Baud Rate Definitions.
- */
-
-#define DMV170_DUART_9621     MC68681_BAUD_RATE_MASK_600 /* close to 9600 */
-
-#define DMV170_RTC_FREQUENCY             0x0000
-
-/*
- * CPU General Purpose Interrupt definations (PPC_IRQ_EXTERNAL).
- * Note: For the interrupt level read the lower 3 bits of the
- *       Local Control and Status Register.
- */
-
-#define DMV170_IRQ_FIRST                       ( PPC_IRQ_LAST +  1 )
-
-#define DMV170_LIRQ0                           ( DMV170_IRQ_FIRST + 0 )
-#define DMV170_LIRQ1                           ( DMV170_IRQ_FIRST + 1 )
-#define DMV170_LIRQ2                           ( DMV170_IRQ_FIRST + 2 )
-#define DMV170_LIRQ3                           ( DMV170_IRQ_FIRST + 3 )
-#define DMV170_LIRQ4                           ( DMV170_IRQ_FIRST + 4 )
-#define DMV170_LIRQ5                           ( DMV170_IRQ_FIRST + 5 )
-#define DMV170_L7IACF                          ( DMV170_IRQ_FIRST + 6 )
-#define DMV170_L7ISYS                          ( DMV170_IRQ_FIRST + 7 )
-#define DMV170_L7IMNI                          ( DMV170_IRQ_FIRST + 8 )
-#define DMV170_BIMODE                          ( DMV170_IRQ_FIRST + 9 )
-
-#define DMV170_DUART_IRQ                       DMV170_LIRQ5
-#define DMV170_ETHERNET_IRQ                    DMV170_LIRQ5
-#define DMV170_SCSI_IRQ                        DMV170_LIRQ5
-#define DMV170_SCC_IRQ                         DMV170_LIRQ5
-#define DMV170_MEZZANINE_IRQ_0                 DMV170_LIRQ4
-#define DMV170_TICK_IRQ                        DMV170_LIRQ3
-#define DMV170_LOCATION_MON_IRQ                DMV170_LIRQ2
-#define DMV170_SCV64_IRQ                       DMV170_LIRQ1
-#define DMV170_RTC_IRQ                         DMV170_LIRQ0
-
-#define DMV170_ACFAIL_IRQ                      DMV170_L7IACF
-#define DMV170_SYSFAIL_IRQ                     DMV170_L7ISYS
-#define DMV170_WATCHDOG_IRQ                    DMV170_L7IMNI
-#define DMV170_BI_IRQ                          DMV170_BIMODE
-#define DMV170_RAM_PARITY_IRQ                  ( DMV170_IRQ_FIRST + 10)
-#define DMV170_DARF_BUS_ERROR_IRQ              ( DMV170_IRQ_FIRST + 11)
-#define DMV170_PERIPHERAL_IRQ                  ( DMV170_IRQ_FIRST + 12)
-
-#define MAX_BOARD_IRQS                         DMV170_PERIPHERAL_IRQ
-
-#define SCV64_Is_IRQ0( _status ) (_status&0x01)
-#define SCV64_Is_IRQ1( _status ) (_status&0x02)
-#define SCV64_Is_IRQ2( _status ) (_status&0x04)
-#define SCV64_Is_IRQ3( _status ) (_status&0x08)
-#define SCV64_Is_IRQ4( _status ) (_status&0x10)
-#define SCV64_Is_IRQ5( _status ) (_status&0x20)
-
-/*
- *  scv64.c
- */
-
-void SCV64_Generate_DUART_Interrupts();
-uint32_t   SCV64_Get_Interrupt();
-uint32_t   SCV64_Get_Interrupt_Enable();
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* !_INCLUDE_DMV170_h */
-/* end of include file */
diff --git a/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h b/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h
deleted file mode 100644
index 87f6ba5b88..0000000000
--- a/c/src/lib/libbsp/powerpc/dmv177/include/tm27.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- *  tm27.h
- *
- *  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 _RTEMS_TMTEST27
-#error "This is an RTEMS internal file you must not include directly."
-#endif
-
-#ifndef __tm27_h
-#define __tm27_h
-
-/*
- *  Stuff for Time Test 27
- */
-
-#define MUST_WAIT_FOR_INTERRUPT 1
-
-#define Install_tm27_vector( _handler ) \
-  set_vector( (_handler), PPC_IRQ_DECREMENTER, 1 )
-
-#define Cause_tm27_intr()  \
-  do { \
-    uint32_t   _clicks = 1; \
-    asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \
-  } while (0)
-
-#define Clear_tm27_intr() \
-  do { \
-    uint32_t   _clicks = 0xffffffff; \
-    uint32_t   _msr = 0; \
-    _ISR_Set_level( 0 ); \
-    asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \
-    _msr &=  ~0x8000; \
-    asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \
-    asm volatile( "mtdec %0" : "=r" ((_clicks)) : "r" ((_clicks)) ); \
-  } while (0)
-
-#define Lower_tm27_intr() \
-  do { \
-    uint32_t   _msr = 0; \
-    _ISR_Set_level( 0 ); \
-    asm volatile( "mfmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \
-    _msr |=  0x8002; \
-    asm volatile( "mtmsr %0 ;" : "=r" (_msr) : "r" (_msr) ); \
-  } while (0)
-
-#endif