diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/virtex/timer/timer-config.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/virtex/timer/timer-config.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/virtex/timer/timer-config.c b/c/src/lib/libbsp/powerpc/virtex/timer/timer-config.c new file mode 100644 index 0000000000..29651eb37a --- /dev/null +++ b/c/src/lib/libbsp/powerpc/virtex/timer/timer-config.c @@ -0,0 +1,61 @@ +/* + * Author: Thomas Doerfler <td@imd.m.isar.de> + * IMD Ingenieurbuero fuer Microcomputertechnik + * + * COPYRIGHT (c) 1998 by IMD + * + * Changes from IMD are covered by the original distributions terms. + * This file has been derived from the papyrus BSP: + * + * Author: Andrew Bray <andy@i-cubed.co.uk> + * + * COPYRIGHT (c) 1995 by i-cubed ltd. + * + * To anyone who acknowledges that this file is provided "AS IS" + * without any express or implied warranty: + * permission to use, copy, modify, and distribute this file + * for any purpose is hereby granted without fee, provided that + * the above copyright notice and this notice appears in all + * copies, and that the name of i-cubed limited not be used in + * advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. + * i-cubed limited makes no representations about the suitability + * of this software for any purpose. + * + * Modifications for spooling console driver and control of memory layout + * with linker command file by + * Thomas Doerfler <td@imd.m.isar.de> + * for these modifications: + * COPYRIGHT (c) 1997 by IMD, Puchheim, Germany. + * + * To anyone who acknowledges that this file is provided "AS IS" + * without any express or implied warranty: + * permission to use, copy, modify, and distribute this file + * for any purpose is hereby granted without fee, provided that + * the above copyright notice and this notice appears in all + * copies. IMD makes no representations about the suitability + * of this software for any purpose. + * + * Derived from c/src/lib/libbsp/no_cpu/no_bsp/startup/bspstart.c: + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * + * Modifications for PPC405GP by Dennis Ehlin + */ + +#include <stdint.h> +#include <stdbool.h> + +/* + * Driver configuration parameters + */ + +/* Average overhead of timer in ticks */ +uint32_t bsp_timer_average_overhead = 2; + +/* Least valid number from timer */ +uint32_t bsp_timer_least_valid = 3; + +/* TRUE, when timer runs with CPU clk */ +bool bsp_timer_internal_clock = true; |