diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/mvme2307/include')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme2307/include/Makefile.in | 52 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme2307/include/bsp.h | 338 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/mvme2307/include/coverhd.h | 115 |
3 files changed, 505 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/mvme2307/include/Makefile.in b/c/src/lib/libbsp/powerpc/mvme2307/include/Makefile.in new file mode 100644 index 0000000000..8f83b62e3f --- /dev/null +++ b/c/src/lib/libbsp/powerpc/mvme2307/include/Makefile.in @@ -0,0 +1,52 @@ +# +# $Id$ +# + +@SET_MAKE@ +srcdir = @srcdir@ +top_srcdir = @top_srcdir@ +top_builddir = ../../../.. +subdir = libbsp/powerpc/psim/include + +RTEMS_ROOT = @RTEMS_ROOT@ +PROJECT_ROOT = @PROJECT_ROOT@ + +VPATH = @srcdir@ + +H_FILES = $(srcdir)/bsp.h $(srcdir)/coverhd.h + +# +# Equate files are for including from assembly preprocessed by +# gm4 or gasp. No examples are provided except for those for +# other CPUs. The best way to generate them would be to +# provide a program which generates the constants used based +# on the C equivalents. +# +# If you add equate files, don't forget to uncomment the install line +# below. +# + +EQ_FILES = + +SRCS = $(H_FILES) $(EQ_FILES) + +include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg +include $(RTEMS_ROOT)/make/leaf.cfg + +INSTALL_CHANGE = @INSTALL_CHANGE@ +mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs + +INSTALLDIRS = $(PROJECT_INCLUDE) + +$(INSTALLDIRS): + @$(mkinstalldirs) $(INSTALLDIRS) + +CLEAN_ADDITIONS += +CLOBBER_ADDITIONS += + +all: $(SRCS) + @$(INSTALL_CHANGE) -m 644 $(H_FILES) $(PROJECT_INCLUDE) + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status diff --git a/c/src/lib/libbsp/powerpc/mvme2307/include/bsp.h b/c/src/lib/libbsp/powerpc/mvme2307/include/bsp.h new file mode 100644 index 0000000000..1bf34c5bfa --- /dev/null +++ b/c/src/lib/libbsp/powerpc/mvme2307/include/bsp.h @@ -0,0 +1,338 @@ +/* bsp.h + * + * This include file contains all board IO definitions. + * + * XXX : put yours in here + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __MVME2307_BSP_h +#define __MVME2307_BSP_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rtems.h> +#include <console.h> +#include <clockdrv.h> + +/* + * Network driver configuration + */ + +struct rtems_bsdnet_ifconfig; +extern int rtems_dec21140_driver_attach (struct rtems_bsdnet_ifconfig *config); + +#define RTEMS_BSP_NETWORK_DRIVER_NAME "dc1" +#define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_dec21140_driver_attach + + +/* + * 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 + */ + +#define MUST_WAIT_FOR_INTERRUPT 1 + +#define Install_tm27_vector( handler ) \ + set_vector( (handler), PPC_IRQ_DECREMENTER, 1 ) + +#define Cause_tm27_intr() \ + { \ + unsigned32 _clicks = 1; \ + asm volatile( "mtdec %0" : : "r" ((_clicks)) ); \ + } + + +#define Clear_tm27_intr() \ + { \ + unsigned32 _clicks = 0xffffffff; \ + asm volatile( "mtdec %0" : : "r" ((_clicks)) ); \ + } + + +#define Lower_tm27_intr() \ + { \ + unsigned32 _msr = 0; \ + _ISR_Set_level( 0 ); \ + asm volatile( "mfmsr %0 ;" : "=r" (_msr) :); \ + _msr |= 0x8002; \ + asm volatile( "mtmsr %0 ;" : : "r" (_msr) ); \ + } + + + +/* 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 + */ + +/* + * Falcon memory controller registers + */ + +typedef struct { + unsigned32 SystemId :8; +# define SYSID_MVME2300 0xFD + + unsigned32 SystemClock :4; +# define SYSCLK_50_MHZ 0xD +# define SYSCLK_60_MHZ 0xE +# define SYSCLK_67_MHZ 0xF + + unsigned32 ExternalCacheSize :4; +# define NO_EXT_CACHE 0xF + + unsigned32 ProcessorInfo1 :4; + unsigned32 ProcessorInfo2 :4; +# define PROC_WITH_1M_CACHE 0x4 +# define PROC_WITH_512K_CACHE 0x5 +# define PROC_WITH_256K_CACHE 0x6 +# define PROC_WITH_NO_CACHE 0x7 + + unsigned32 _ :8; + +} FalconSystemConfReg_t; + +#define Falcon_SYSCR (*(FalconSystemConfReg_t *) 0xFEF80400) + +typedef struct { + unsigned32 MemSize :2; +# define RAM_16_MB 0x0 +# define RAM_32_MB 0x1 +# define RAM_64_MB 0x2 +# define RAM_128_MB 0x3 + + unsigned32 _ :1; + unsigned32 MemFastRefresh :1; +# define DRAM_NORMAL_REFRESH 0x0 +# define DRAM_FAST_REFRESH 0x1 + + unsigned32 __ :2; + unsigned32 MemSpeed :2; +# define DRAM_70_NSEC 0x0 +# define DRAM_60_NSEC 0x1 +# define DRAM_50_NSEC 0x3 + + unsigned32 ___ :1; + unsigned32 RomAType :3; + unsigned32 ____ :1; + unsigned32 RomBType :3; +# define INTEL_FLASH 0x6; +# define UNKNOWN_FLASH 0x7; + + unsigned32 L2Type :4; +# define LATE_WRITE_SYNC 0x0 +# define PIPELINED_SYNC_BURST 0x1 + + unsigned32 L2FreqDivider :4; +# define PLL_DISABLED 0x0 +# define PLL_DIV_BY_1 0x1 +# define PLL_DIV_BY_1_5 0x2 +# define PLL_DIV_BY_2 0x3 +# define PLL_DIV_BY_2_5 0x4 +# define PLL_DIV_BY_3 0x5 + + unsigned32 _____ :2; + unsigned32 RomASize :3; +# define ROM_A_1_MB 0x0 +# define ROM_A_2_MB 0x1 +# define ROM_A_4_MB 0x2 +# define ROM_A_8_MB 0x3 +# define ROM_A_16_MB 0x4 +# define ROM_A_32_MB 0x5 +# define ROM_A_64_MB 0x6 +# define ROM_A_0_MB 0x7 + + unsigned32 ______ :3; +} FalconMemConfReg_t; + +#define Falcon_MEMCR (*(FalconMemConfReg_t *) 0xFEF80404) + +extern int end; /* last address in the program */ + +/* + * PCI bus functions + */ + +/* + * address space conversions + * + * address spaces: + * LOCAL - memory space of the PowerPC + * PCI - memory space on the PCI bus + * IO - I/O space on the PCI bus + * VME - memory space on the VME bus + */ +#define IO_TO_LOCAL(address) ((unsigned int)(address) + 0x80000000) +#define PCI_TO_LOCAL(address) ((unsigned int)(address) + 0xC0000000) +#define LOCAL_TO_PCI(address) ((unsigned int)(address) + 0x80000000) +#define INVERSE_LOCAL_TO_PCI(address) ((unsigned int)(address) - 0x80000000) + +#define PCI_NOT_FOUND (-1) + +#define RAVEN_VENDOR_ID 0x1057 +#define RAVEN_DEVICE_ID 0x4801 +#define UNIVERSE_VENDOR_ID 0x10E3 +#define UNIVERSE_DEVICE_ID 0x0000 +#define DEC21140_VENDOR_ID 0x1011 +#define DEC21140_DEVICE_ID 0x0009 + +#define PCI_BASE_ADDRESS_0 0x10 +#define PCI_BASE_ADDRESS_1 0x14 +#define PCI_INTERRUPT_LINE 60 + +int pci_make_devsig(int bus, int device, int function); /* returns sig */ +int pci_find_by_devid(int vendorId, int devId, int idx); /* returns sig */ +int pci_conf_read8(int sig, int off); +int pci_conf_read16(int sig, int off); +int pci_conf_read32(int sig, int off); +void pci_conf_write8(int sig, int off, unsigned int data); +void pci_conf_write16(int sig, int off, unsigned int data); +void pci_conf_write32(int sig, int off, unsigned int data); + +static inline void synchronize_io(void) { + asm volatile ("eieio" : :); +} + +/* + * functions for accessing little-endian data + */ +static inline void st_le32(volatile int *addr, int data) { + asm volatile ("stwbrx %0,0,%1" : : "r" (data), "r" (addr)); +} + +static inline void st_le16(volatile short *addr, short data) { + asm volatile ("sthbrx %0,0,%1" : : "r" (data), "r" (addr)); +} + +static inline int ld_le32(volatile int *addr) { + int data; + asm volatile ("lwbrx %0,0,%1" : "=r" (data) : "r" (addr)); + return data; +} + +static inline int ld_le16(volatile short *addr) { + int data; + asm volatile ("lhbrx %0,0,%1" : "=r" (data) : "r" (addr)); + return data; +} + +/* + * interrupt and timer handling + */ + /* ISA interrupts - vectors 0-15 */ +#define IRQ_ISA_TIMER 0 +#define IRQ_UART 4 +#define IRQ_ISA_LM_SIG 5 +#define IRQ_ABORT_SWITCH 8 +#define IRQ_ISA_ETHERNET 10 +#define IRQ_ISA_UNIVERSE 11 +#define IRQ_ISA_PMC_PCIX 15 + /* Raven interrupts */ +#define IRQ_PIC_CASCADE 16 +#define IRQ_FALCON_ECC 17 +#define IRQ_ETHERNET 18 +#define IRQ_VME_LINT0 19 +#define IRQ_VME_LINT1 20 +#define IRQ_VME_LINT2 21 +#define IRQ_VME_LINT3 22 +#define IRQ_PMC1A_PMC2B 23 +#define IRQ_PMC1B_PMC2C 24 +#define IRQ_PMC1C_PMC2D 25 +#define IRQ_PMC1D_PMC2A 26 +#define IRQ_LM_SIG_0 27 +#define IRQ_LM_SIG_1 28 + /* Raven timers */ +#define IRQ_TIMER_0 29 +#define IRQ_TIMER_1 30 +#define IRQ_TIMER_2 31 +#define IRQ_TIMER_3 32 + /* Raven interprocessor interrupts */ +#define IRQ_IPI_0 33 +#define IRQ_IPI_1 34 +#define IRQ_IPI_2 35 +#define IRQ_IPI_3 36 + /* other */ +#define IRQ_SPURIOUS 37 +#define IRQ_RAVEN_ERROR 38 + + /* Raven priority that ISA interrupts use */ +#define PRIORITY_ISA_INT 8 + +rtems_status_code interrupt_controller_init(void); +rtems_status_code bsp_interrupt_catch(rtems_isr_entry new_isr_handler, + rtems_vector_number vector, + rtems_isr_entry *old_isr_handler); +rtems_status_code bsp_interrupt_enable(rtems_vector_number vector, + int priority); +rtems_status_code bsp_interrupt_disable(rtems_vector_number vector); +rtems_status_code bsp_start_timer(int timer, int period_usec); +rtems_status_code bsp_stop_timer(int timer); +rtems_status_code bsp_read_timer(int timer, int *value); +rtems_status_code generate_interprocessor_interrupt(int interrupt); +rtems_status_code set_interrupt_task_priority(int priority); + + +/* 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 */ +); + +int read_nvram(char *buff, int offset, int len); + +void printk( char *fmt, ... ); + +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 rtems_unsigned32 bsp_isr_level; + + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ diff --git a/c/src/lib/libbsp/powerpc/mvme2307/include/coverhd.h b/c/src/lib/libbsp/powerpc/mvme2307/include/coverhd.h new file mode 100644 index 0000000000..fedd788455 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/mvme2307/include/coverhd.h @@ -0,0 +1,115 @@ +/* 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). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __COVERHD_h +#define __COVERHD_h + +#ifdef __cplusplus +extern "C" { +#endif + +#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 0 +#define CALLING_OVERHEAD_TASK_WAKE_AFTER 0 +#define CALLING_OVERHEAD_INTERRUPT_CATCH 0 +#define CALLING_OVERHEAD_CLOCK_GET 0 +#define CALLING_OVERHEAD_CLOCK_SET 0 +#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 0 +#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 */ |