diff options
Diffstat (limited to 'c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c')
| -rw-r--r-- | c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c b/c/src/lib/libbsp/i386/force386/shmsupp/getcfg.c deleted file mode 100644 index 8a05cdf641..0000000000 --- a/c/src/lib/libbsp/i386/force386/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 FORCE CPU-386 - * - * INPUT PARAMETERS: - * localnode - local node number - * shmcfg - address of pointer to SHM Config Table - * - * OUTPUT PARAMETERS: - * *shmcfg - pointer to SHM Config Table - * - * NOTES: The FORCE CPU-386 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, 1990, 1991, 1992, 1993, 1994. - * On-Line Applications Research Corporation (OAR). - * All rights assigned to U.S. Government, 1994. - * - * This material may be reproduced by or for the U.S. Government pursuant - * to the copyright license under the clause at DFARS 252.227-7013. This - * notice must appear in all copies of this file and its derivatives. - * - * $Id$ - */ - -#include <rtems.h> -#include <shm.h> -#include <bsp.h> - -#define INTERRUPT 0 -#define POLLING 1 /* FORCE CPU-386 target is polling ONLY!!! */ - - -shm_config_table BSP_shm_cfgtbl; - -void Shm_Get_configuration( - rtems_unsigned32 localnode, - shm_config_table **shmcfg -) -{ - set_segment( get_ds(), 0x00002000, 0xffffd000 ); - - BSP_shm_cfgtbl.base = i386_Physical_to_logical( - get_ds(), - (void *) 0x20000000 - ); - - BSP_shm_cfgtbl.length = 1 * MEGABYTE; - 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 - - 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; -} |