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xtensa/esp32s2: Use functions defined in xtensa_counter for TimerISR

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Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
This commit is contained in:
Gustavo Henrique Nihei 2022-03-23 14:53:43 -03:00 committed by Alan Carvalho de Assis
parent 04b80cc8d2
commit bc071ec243
1 changed files with 3 additions and 49 deletions
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52
arch/xtensa/src/esp32s2/esp32s2_timerisr.c
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@ -24,17 +24,17 @@
#include <nuttx/config.h>
#include <debug.h>
#include <stdint.h>
#include <time.h>
#include <debug.h>
#include <nuttx/arch.h>
#include <arch/xtensa/xtensa_specregs.h>
#include <arch/board/board.h>
#include <arch/xtensa/xtensa_specregs.h>
#include "clock/clock.h"
#include "xtensa_timer.h"
#include "xtensa.h"
#include "xtensa_counter.h"
/****************************************************************************
* Private data
@ -46,52 +46,6 @@ static uint32_t g_tick_divisor;
* Private Functions
****************************************************************************/
/****************************************************************************
* Function: xtensa_getcount, xtensa_getcompare, and xtensa_setcompare
*
* Description:
* Lower level operations on Xtensa special registers.
*
****************************************************************************/
/* Return the current value of the cycle count register */
static inline uint32_t xtensa_getcount(void)
{
uint32_t count;
__asm__ __volatile__
(
"rsr %0, CCOUNT" : "=r"(count)
);
return count;
}
/* Return the old value of the compare register */
static inline uint32_t xtensa_getcompare(void)
{
uint32_t compare;
__asm__ __volatile__
(
"rsr %0, %1" : "=r"(compare) : "i"(XT_CCOMPARE)
);
return compare;
}
/* Set the value of the compare register */
static inline void xtensa_setcompare(uint32_t compare)
{
__asm__ __volatile__
(
"wsr %0, %1" : : "r"(compare), "i"(XT_CCOMPARE)
);
}
/****************************************************************************
* Function: esp32s2_timerisr
*