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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-19 06:35:52 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-04-20 09:57:01 +0200 |
| commit | 7632906fc290b652416ab59eb5fb49356c064ed6 (patch) | |
| tree | ac036b1f95637e044e10138ceea8d2b56d80ec97 /c/src/lib/libbsp/powerpc/t32mppc | |
| parent | bsps: Move bspsmpgetcurrentprocessor.c to bsps (diff) | |
| download | rtems-7632906fc290b652416ab59eb5fb49356c064ed6.tar.bz2 | |
bsps: Move clock drivers to bsps
This patch is a part of the BSP source reorganization.
Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/t32mppc')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/t32mppc/Makefile.am | 2 | ||||
| -rw-r--r-- | c/src/lib/libbsp/powerpc/t32mppc/clock/clock-config.c | 64 |
2 files changed, 1 insertions, 65 deletions
diff --git a/c/src/lib/libbsp/powerpc/t32mppc/Makefile.am b/c/src/lib/libbsp/powerpc/t32mppc/Makefile.am index 6ae8ef3a90..3815ecce79 100644 --- a/c/src/lib/libbsp/powerpc/t32mppc/Makefile.am +++ b/c/src/lib/libbsp/powerpc/t32mppc/Makefile.am @@ -37,7 +37,7 @@ librtemsbsp_a_SOURCES += startup/bspstart.c librtemsbsp_a_SOURCES += startup/bspreset.c # Clock -librtemsbsp_a_SOURCES += clock/clock-config.c +librtemsbsp_a_SOURCES +=../../../../../../bsps/powerpc/t32mppc/clock/clock-config.c # Timer librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/btimer/btimer-stub.c diff --git a/c/src/lib/libbsp/powerpc/t32mppc/clock/clock-config.c b/c/src/lib/libbsp/powerpc/t32mppc/clock/clock-config.c deleted file mode 100644 index 7cdc37b24f..0000000000 --- a/c/src/lib/libbsp/powerpc/t32mppc/clock/clock-config.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (c) 2011, 2017 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * 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/timecounter.h> - -#include <libcpu/powerpc-utility.h> - -#include <bsp.h> -#include <bsp/irq.h> - -/* This is defined in clockdrv_shell.h */ -static rtems_isr Clock_isr(void *arg); - -static struct timecounter t32mppc_clock_tc; - -#define CLOCK_DRIVER_USE_ONLY_BOOT_PROCESSOR - -void t32mppc_decrementer_dispatch(void) -{ - PPC_SET_SPECIAL_PURPOSE_REGISTER(BOOKE_TSR, BOOKE_TSR_DIS); - Clock_isr(NULL); -} - -static uint32_t t32mppc_clock_get_timecount(struct timecounter *tc) -{ - return ppc_time_base(); -} - -static void t32mppc_clock_initialize(void) -{ - uint64_t frequency = bsp_time_base_frequency / 10; - uint32_t us_per_tick = rtems_configuration_get_microseconds_per_tick(); - uint32_t interval = (uint32_t) ((frequency * us_per_tick) / 1000000); - - PPC_SET_SPECIAL_PURPOSE_REGISTER(BOOKE_DECAR, interval - 1); - PPC_SET_SPECIAL_PURPOSE_REGISTER_BITS( - BOOKE_TCR, - BOOKE_TCR_DIE | BOOKE_TCR_ARE - ); - ppc_set_decrementer_register(interval - 1); - - t32mppc_clock_tc.tc_get_timecount = t32mppc_clock_get_timecount; - t32mppc_clock_tc.tc_counter_mask = 0xffffffff; - t32mppc_clock_tc.tc_frequency = bsp_time_base_frequency; - t32mppc_clock_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER; - rtems_timecounter_install(&t32mppc_clock_tc); -} - -#define Clock_driver_support_initialize_hardware() \ - t32mppc_clock_initialize() - -/* Include shared source clock driver code */ -#include "../../../shared/clockdrv_shell.h" |