diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme147s/Makefile.am | 8 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme147s/shmsupp/addrconv.c | 33 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme147s/shmsupp/getcfg.c | 84 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme147s/shmsupp/lock.c | 71 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c | 41 |
5 files changed, 4 insertions, 233 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme147s/Makefile.am b/c/src/lib/libbsp/m68k/mvme147s/Makefile.am index 72ba5c5213..b709b9f6d6 100644 --- a/c/src/lib/libbsp/m68k/mvme147s/Makefile.am +++ b/c/src/lib/libbsp/m68k/mvme147s/Makefile.am @@ -39,10 +39,10 @@ librtemsbsp_a_SOURCES += ../mvme147/timer/timerisr.S if HAS_MP # shmsupp -librtemsbsp_a_SOURCES += shmsupp/addrconv.c -librtemsbsp_a_SOURCES += shmsupp/getcfg.c -librtemsbsp_a_SOURCES += shmsupp/lock.c -librtemsbsp_a_SOURCES += shmsupp/mpisr.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mvme147s/mpci/addrconv.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mvme147s/mpci/getcfg.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mvme147s/mpci/lock.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/mvme147s/mpci/mpisr.c endif librtemsbsp_a_SOURCES += ../../../../../../bsps/m68k/shared/cache/cache.c diff --git a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/addrconv.c b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/addrconv.c deleted file mode 100644 index 0ed0fdbed1..0000000000 --- a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/addrconv.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Shm_Convert_address - * - * This MVME147 has a "normal" view of the VME address space. - * No address range conversion is required. - * - * Input parameters: - * address - address to convert - * - * Output parameters: - * returns - converted address - * - * COPYRIGHT (c) 1989-1999. - * 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.org/license/LICENSE. - * - * MVME147 port for TNI - Telecom Bretagne - * by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr) - * June 1996 - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm_driver.h> - -void *Shm_Convert_address( - void *address -) -{ - return ( address ); -} diff --git a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/getcfg.c b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/getcfg.c deleted file mode 100644 index c549a9fcea..0000000000 --- a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/getcfg.c +++ /dev/null @@ -1,84 +0,0 @@ -/* void Shm_Get_configuration( localnode, &shmcfg ) - * - * This routine initializes, if necessary, and returns a pointer - * to the Shared Memory Configuration Table for the MVME147. - * - * INPUT PARAMETERS: - * localnode - local node number - * shmcfg - address of pointer to SHM Config Table - * - * OUTPUT PARAMETERS: - * *shmcfg - pointer to SHM Config Table - * - * NOTES: The SIGLP interrupt on the MVME147 is used as an interprocessor - * interrupt. - * - * COPYRIGHT (c) 1989-1999. - * 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.org/license/LICENSE. - * - * MVME147 port for TNI - Telecom Bretagne - * by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr) - * June 1996 - */ - -#include <bsp.h> -#include <rtems.h> -#include "shm_driver.h" - -#define INTERRUPT 1 /* MVME147 target supports both */ -#define POLLING 0 /* polling and interrupt modes */ - -shm_config_table BSP_shm_cfgtbl; - -static uint32_t *BSP_int_address(void) -{ - uint32_t id, offset; - - id = (uint32_t) vme_lcsr->gcsr_base_address; - offset = (id << 4) & 0xF0; - offset |= 0xffff0003; /* points to GCSR global 1 */ - return( (uint32_t * ) offset ); -} - -void Shm_Get_configuration( - uint32_t localnode, - shm_config_table **shmcfg -) -{ - /* A shared mem space has bee left between RAM_END and DRAM_END - on the first node*/ - if (localnode == 1) - BSP_shm_cfgtbl.base = (vol_u32 *) RAM_END; - else - BSP_shm_cfgtbl.base = (vol_u32 *) (DRAM_END + RAM_END); - - BSP_shm_cfgtbl.length = DRAM_END - RAM_END; - BSP_shm_cfgtbl.format = SHM_BIG; - - BSP_shm_cfgtbl.cause_intr = Shm_Cause_interrupt; - -#ifdef NEUTRAL_BIG - BSP_shm_cfgtbl.convert = NULL_CONVERT; -#else - BSP_shm_cfgtbl.convert = CPU_swap_u32; -#endif - -#if (POLLING==1) - BSP_shm_cfgtbl.poll_intr = POLLED_MODE; - BSP_shm_cfgtbl.Intr.address = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.value = NO_INTERRUPT; - BSP_shm_cfgtbl.Intr.length = NO_INTERRUPT; -#else - BSP_shm_cfgtbl.poll_intr = INTR_MODE; - BSP_shm_cfgtbl.Intr.address = BSP_int_address(); /* GCSR global 1 */ - BSP_shm_cfgtbl.Intr.value = 0x01; /* SIGLP */ - BSP_shm_cfgtbl.Intr.length = BYTE; -#endif - - *shmcfg = &BSP_shm_cfgtbl; - -} diff --git a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/lock.c b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/lock.c deleted file mode 100644 index 129de01fd0..0000000000 --- a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/lock.c +++ /dev/null @@ -1,71 +0,0 @@ -/* Shared Memory Lock Routines - * - * This shared memory locked queue support routine need to be - * able to lock the specified locked queue. Interrupts are - * disabled while the queue is locked to prevent preemption - * and deadlock when two tasks poll for the same lock. - * previous level. - * - * COPYRIGHT (c) 1989-1999. - * 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.org/license/LICENSE. - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm_driver.h> - -/* - * Shm_Initialize_lock - * - * Initialize the lock for the specified locked queue. - */ - -void Shm_Initialize_lock( - Shm_Locked_queue_Control *lq_cb -) -{ - lq_cb->lock = LQ_UNLOCKED; -} - -/* void _Shm_Lock( &lq_cb ) - * - * This shared memory locked queue support routine locks the - * specified locked queue. It disables interrupts to prevent - * a deadlock condition. - */ - -void Shm_Lock( - Shm_Locked_queue_Control *lq_cb -) -{ - uint32_t isr_level; - uint32_t *lockptr = (uint32_t*)&lq_cb->lock; - - rtems_interrupt_disable( isr_level ); - Shm_isrstat = isr_level; - __asm__ volatile( "lockit:" : : ); - __asm__ volatile( "tas %0@" : "=a" (lockptr) : "0" (lockptr) ); - __asm__ volatile( "bne lockit" : : ); -/* should delay */ -} - -/* - * Shm_Unlock - * - * Unlock the lock for the specified locked queue. - */ - -void Shm_Unlock( - Shm_Locked_queue_Control *lq_cb -) -{ - uint32_t isr_level; - - lq_cb->lock = SHM_UNLOCK_VALUE; - isr_level = Shm_isrstat; - rtems_interrupt_enable( isr_level ); -} diff --git a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c b/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c deleted file mode 100644 index 0669538e1b..0000000000 --- a/c/src/lib/libbsp/m68k/mvme147s/shmsupp/mpisr.c +++ /dev/null @@ -1,41 +0,0 @@ -/** - * @file - * - * NOTE: This routine is not used when in polling mode. Either - * this routine OR Shm_clockisr is used in a particular system. - */ - -/* - * COPYRIGHT (c) 1989-1999, 2016. - * 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.org/license/LICENSE. - * - * MVME147 port for TNI - Telecom Bretagne - * by Dominique LE CAMPION (Dominique.LECAMPION@enst-bretagne.fr) - * June 1996 - */ - -#include <rtems.h> -#include <bsp.h> -#include <shm_driver.h> - -static rtems_isr Shm_isr_mvme147(rtems_vector_number vector) -{ - (void) vector; - Shm_Interrupt_count += 1; - rtems_multiprocessing_announce(); - vme_gcsr->global_1 = 1; /* clear SIGLP intr */ -} - -/* - * This driver routine sets the SHM interrupt vector to point to the - * driver's SHM interrupt service routine. - */ -void Shm_setvec(void) -{ - /* may need to disable intr */ - set_vector( Shm_isr_mvme147, VME_SIGLP_VECTOR, 1 ); -} |