diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c')
-rw-r--r-- | c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c b/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c deleted file mode 100644 index fc67cf8e3a..0000000000 --- a/c/src/lib/libbsp/sparc/leon3/shmsupp/getcfg.c +++ /dev/null @@ -1,76 +0,0 @@ -/** - * @file - * - * LEON3 Shared Memory Driver Support - Configuration - */ - -/* - * 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> - -/* Let user override this configuration by declaring this a weak variable */ -shm_config_table BSP_shm_cfgtbl __attribute__((weak)) = -{ - (vol_u32 *)0x40000000, /* USER OVERRIDABLE */ - 0x00001000, /* USER OVERRIDABLE */ - SHM_BIG, - NULL_CONVERT, - INTR_MODE, - Shm_Cause_interrupt, - { - NULL, - 0, /* USER OVERRIDABLE - Uses default MP-IRQ if 0 */ - 4, - }, -}; - -void Shm_Get_configuration( - uint32_t localnode, - shm_config_table **shmcfg -) -{ - int i; - unsigned int tmp; - rtems_multiprocessing_table *mptable; - - 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 = INTR_MODE; - BSP_shm_cfgtbl.Intr.address = - (vol_u32 *) &(LEON3_IrqCtrl_Regs->force[LEON3_Cpu_Index]); - if (BSP_shm_cfgtbl.Intr.value == 0) - BSP_shm_cfgtbl.Intr.value = 1 << LEON3_mp_irq; /* Use default MP-IRQ */ - BSP_shm_cfgtbl.Intr.length = 4; - - if (LEON3_Cpu_Index == 0) { - tmp = 0; - mptable = rtems_configuration_get_user_multiprocessing_table(); - for (i = 1; i < mptable->maximum_nodes; i++) - tmp |= (1 << i); - LEON3_IrqCtrl_Regs->mpstat = tmp; - } - - *shmcfg = &BSP_shm_cfgtbl; -} |