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Diffstat (limited to 'bsp/ti-tms320c6678/driver/drv_timer.c')
-rw-r--r--bsp/ti-tms320c6678/driver/drv_timer.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/bsp/ti-tms320c6678/driver/drv_timer.c b/bsp/ti-tms320c6678/driver/drv_timer.c
deleted file mode 100644
index fe8aca1273..0000000000
--- a/bsp/ti-tms320c6678/driver/drv_timer.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2021, Shenzhen Academy of Aerospace Technology
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2021-11-16 Dystopia the first version
- */
-
-#include "drv_timer.h"
-#include "interrupt.h"
-#include "common.h"
-
-#include <rthw.h>
-#include <rtthread.h>
-
-/**
- * This is the timer interrupt service routine.
- *
- */
-void rt_hw_systick_isr(void)
-{
- /* enter interrupt */
- rt_interrupt_enter();
-
- rt_tick_increase();
-
- /* leave interrupt */
- rt_interrupt_leave();
-}
-
-/**
- * The function initial system timer interrupt.
- */
-void rt_hw_system_timer_init(void)
-{
- // initial system timer interrupt, map local timer interrupt to INT14
- gp_cgem_regs->INTMUX3 = (CSL_GEM_TINTLN << CSL_CGEM_INTMUX3_INTSEL14_SHIFT);
- // enable CPU INT14
- rt_hw_interrupt_umask(1 << 14);
-
- return ;
-}
-
-/**
- * The function initial system timer.
- * Use local timer (== DNUM of a core) to generate a clock on TIMO0,interrupts are generated as well
- *
- */
-void rt_hw_system_timer_start(void)
-{
- Timer64_Config tmrCfg;
-
- // select output on TIMO0 from local timer.
- gp_bootcfg_regs->TOUTSEL = (DNUM*2) << CSL_BOOTCFG_TOUTSEL_TOUTSEL0_SHIFT;
-
- // configure the timer to generate clocks and interrupts
- tmrCfg.timer_num = DNUM;
- tmrCfg.timerMode = TIMER_PERIODIC_CLOCK;
- tmrCfg.period = (unsigned long long) RT_TICK_PER_SECOND * DSP_CORE_SPEED_HZ / 6000;
- tmrCfg.reload_period = 0;
-
- // initial timer
- timer64_init(&tmrCfg);
-}