1 files changed, 63 insertions, 0 deletions
diff --git a/bsps/powerpc/psim/mpci/getcfg.c b/bsps/powerpc/psim/mpci/getcfg.c
new file mode 100644
index 0000000000..6be42f8b9c
--- /dev/null
+++ b/bsps/powerpc/psim/mpci/getcfg.c
@@ -0,0 +1,63 @@
+/*  void Shm_Get_configuration( localnode, &shmcfg )
+ *
+ *  This routine initializes, if necessary, and returns a pointer
+ *  to the Shared Memory Configuration Table for the PowerPC PSIM.
+ *
+ *  INPUT PARAMETERS:
+ *    localnode - local node number
+ *    shmcfg    - address of pointer to SHM Config Table
+ *
+ *  OUTPUT PARAMETERS:
+ *    *shmcfg   - pointer to SHM Config Table
+ *
+ *  NOTES:  No interrupt support.
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  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 <psim.h>
+#include "shm_driver.h"
+
+#define INTERRUPT 0                   /* PSIM target supports only */
+#define POLLING   1                   /* polling mode. */
+
+shm_config_table BSP_shm_cfgtbl;
+
+void Shm_Get_configuration(
+  uint32_t           localnode,
+  shm_config_table **shmcfg
+)
+{
+   BSP_shm_cfgtbl.base         = (uint32_t*)PSIM.SharedMemory;
+   BSP_shm_cfgtbl.length       = sizeof(PSIM.SharedMemory);
+   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 = 0;
+   BSP_shm_cfgtbl.Intr.value   = 0;
+   BSP_shm_cfgtbl.Intr.length  = BYTE;
+#endif
+
+   *shmcfg = &BSP_shm_cfgtbl;
+
+}