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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 13:38:33 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-20 14:32:43 +0200
commit1efa1c8389604dcf303b9acfa26c0ae60db9d9b4 (patch)
tree0fe569d6ad62623bf820f1dcd3620227995fae75 /c/src/lib/libbsp/no_cpu/no_bsp
parentbsps/sparc: Move network drivers to bsps (diff)
downloadrtems-1efa1c8389604dcf303b9acfa26c0ae60db9d9b4.tar.bz2
bsps: Move MPCI support to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/no_cpu/no_bsp')
-rw-r--r--c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am8
-rw-r--r--c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/addrconv.c28
-rw-r--r--c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/getcfg.c73
-rw-r--r--c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/lock.c84
-rw-r--r--c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/mpisr.c44
5 files changed, 4 insertions, 233 deletions
diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am b/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am
index e0d7676fe6..e4c11f6f5a 100644
--- a/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am
+++ b/c/src/lib/libbsp/no_cpu/no_bsp/Makefile.am
@@ -28,10 +28,10 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/console/console.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/btimer/btimer.c
librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/btimer/timerisr.c
# 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/no_cpu/no_bsp/mpci/addrconv.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/mpci/getcfg.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/mpci/lock.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/no_cpu/no_bsp/mpci/mpisr.c
include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/addrconv.c b/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/addrconv.c
deleted file mode 100644
index 2656bc1ccf..0000000000
--- a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/addrconv.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Shm_Convert_address
- *
- * 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.
- */
-
-#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/no_cpu/no_bsp/shmsupp/getcfg.c b/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/getcfg.c
deleted file mode 100644
index 2179838b4b..0000000000
--- a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/getcfg.c
+++ /dev/null
@@ -1,73 +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 XXX target.
- *
- * INPUT PARAMETERS:
- * localnode - local node number
- * shmcfg - address of pointer to SHM Config Table
- *
- * OUTPUT PARAMETERS:
- * *shmcfg - pointer to SHM Config Table
- *
-XXX: FIX THE COMMENTS BELOW WHEN THE CPU IS KNOWN
- * NOTES: The XYZ does not have an interprocessor interrupt.
- *
- * The following table illustrates the configuration limitations:
- *
- * BUS MAX
- * MODE ENDIAN NODES
- * ========= ====== =======
- * POLLED BIG 2+
- * INTERRUPT **** NOT SUPPORTED ****
- *
- * 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>
-
-/*
- * configured if currently polling of interrupt driven
- */
-
-#define INTERRUPT 0 /* XXX: */
-#define POLLING 1 /* XXX: fix me -- is polling ONLY!!! */
-
-shm_config_table BSP_shm_cfgtbl;
-
-void Shm_Get_configuration(
- uint32_t localnode,
- shm_config_table **shmcfg
-)
-{
- BSP_shm_cfgtbl.base = 0x0;
- BSP_shm_cfgtbl.length = 1 * MEGABYTE;
- BSP_shm_cfgtbl.format = SHM_BIG;
-
- /*
- * Override cause_intr or shm_isr if your target has
- * special requirements.
- */
-
- 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
-
- 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;
-
- *shmcfg = &BSP_shm_cfgtbl;
-}
diff --git a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/lock.c b/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/lock.c
deleted file mode 100644
index 5b53df8d38..0000000000
--- a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/lock.c
+++ /dev/null
@@ -1,84 +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;
- uint32_t lock_value;
-
- lock_value = 0x80000000;
- rtems_interrupt_disable( isr_level );
-
- Shm_isrstat = isr_level;
- while ( lock_value ) {
- __asm__ volatile( ""
- : "=r" (lockptr), "=r" (lock_value)
- : "0" (lockptr), "1" (lock_value)
- );
- /*
- * If not available, then may want to delay to reduce load on lock.
- *
- * NOTE: BSP must initialize the counter facility. Delay value is BSP
- * dependent.
- */
- if ( lock_value )
- rtems_counter_delay_nanoseconds( 100 );
- }
-}
-
-/*
- * 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/no_cpu/no_bsp/shmsupp/mpisr.c b/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/mpisr.c
deleted file mode 100644
index 19939ec81c..0000000000
--- a/c/src/lib/libbsp/no_cpu/no_bsp/shmsupp/mpisr.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
- * @file
- *
- * Template for Shared Memory Driver Interrupt Support
- */
-
-/*
- * COPYRIGHT (c) 1989-2012.
- * 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>
-
-rtems_isr Shm_isr_nobsp(rtems_vector_number ignored)
-{
- /*
- * If this routine has to do anything other than the mpisr.c
- * found in the generic driver, then copy the contents of the generic
- * mpisr.c and augment it to satisfy this particular board. Typically,
- * you need to have a board specific mpisr.c when the interrupt
- * must be cleared.
- *
- * If the generic mpisr.c satisifies your requirements, then
- * remove this routine from your target's shmsupp/mpisr.c file.
- * Then simply install the generic Shm_isr in the Shm_setvec
- * routine below.
- */
-}
-
-/*
- * This driver routine sets the SHM interrupt vector to point to the
- * driver's SHM interrupt service routine.
- */
-
-void Shm_setvec( void )
-{
- /* XXX: FIX ME!!! */
-}