From ece0c6eef8606be94bbaec61fa9b690e157d1655 Mon Sep 17 00:00:00 2001 From: Wayne Lin Date: Fri, 7 Oct 2022 10:26:53 +0800 Subject: Move gtimer driver to libcpu. --- bsp/ft2004/drivers/gtimer.c | 179 -------------------------------------------- bsp/ft2004/drivers/gtimer.h | 27 ------- 2 files changed, 206 deletions(-) delete mode 100644 bsp/ft2004/drivers/gtimer.c delete mode 100644 bsp/ft2004/drivers/gtimer.h (limited to 'bsp') diff --git a/bsp/ft2004/drivers/gtimer.c b/bsp/ft2004/drivers/gtimer.c deleted file mode 100644 index fd5f96950c..0000000000 --- a/bsp/ft2004/drivers/gtimer.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021-03-30 huijie.feng first version - */ - -#include "cp15.h" -#include - -/** Set CNTFRQ - * This function assigns the given value to PL1 Physical Timer Counter Frequency Register (CNTFRQ). - * @param value: CNTFRQ Register value to set - */ -static inline void __set_cntfrq(rt_uint32_t value) -{ - __set_cp(15, 0, value, 14, 0, 0); -} - -/** Get CNTFRQ - * This function returns the value of the PL1 Physical Timer Counter Frequency Register (CNTFRQ). - * return CNTFRQ Register value - */ -static inline rt_uint32_t __get_cntfrq(void) -{ - rt_uint32_t result; - __get_cp(15, 0, result, 14, 0 , 0); - return result; -} - -/** Set CNTP_TVAL - * This function assigns the given value to PL1 Physical Timer Value Register (CNTP_TVAL). - * param value: CNTP_TVAL Register value to set - */ -static inline void __set_cntp_tval(rt_uint32_t value) -{ - __set_cp(15, 0, value, 14, 2, 0); -} - -/** Get CNTP_TVAL - * This function returns the value of the PL1 Physical Timer Value Register (CNTP_TVAL). - * return CNTP_TVAL Register value - */ -static inline rt_uint32_t __get_cntp_tval(void) -{ - rt_uint32_t result; - __get_cp(15, 0, result, 14, 2, 0); - return result; -} - -/** Get CNTPCT - * This function returns the value of the 64 bits PL1 Physical Count Register (CNTPCT). - * return CNTPCT Register value - */ -static inline rt_uint64_t __get_cntpct(void) -{ - rt_uint64_t result; - __get_cp64(15, 0, result, 14); - return result; -} - -/** Set CNTP_CVAL - * This function assigns the given value to 64bits PL1 Physical Timer CompareValue Register (CNTP_CVAL). - * param value: CNTP_CVAL Register value to set -*/ -static inline void __set_cntp_cval(rt_uint64_t value) -{ - __set_cp64(15, 2, value, 14); -} - -/** Get CNTP_CVAL - * This function returns the value of the 64 bits PL1 Physical Timer CompareValue Register (CNTP_CVAL). - * return CNTP_CVAL Register value - */ -static inline rt_uint64_t __get_cntp_cval(void) -{ - rt_uint64_t result; - __get_cp64(15, 2, result, 14); - return result; -} - -/** Set CNTP_CTL - * This function assigns the given value to PL1 Physical Timer Control Register (CNTP_CTL). - * param value: CNTP_CTL Register value to set - */ -static inline void __set_cntp_ctl(rt_uint32_t value) -{ - __set_cp(15, 0, value, 14, 2, 1); -} - -/** Get CNTP_CTL register - * return CNTP_CTL Register value - */ -static inline rt_uint32_t __get_cntp_ctl(void) -{ - rt_uint32_t result; - __get_cp(15, 0, result, 14, 2, 1); - return result; -} - -/** Configures the frequency the timer shall run at. - * param value The timer frequency in Hz. - */ -void gtimer_set_counter_frequency(rt_uint32_t value) -{ - __set_cntfrq(value); - __asm__ volatile ("isb 0xF":::"memory"); -} - -/** Get the frequency the timer shall run at. - * return timer frequency in Hz. - */ -rt_uint32_t gtimer_get_counter_frequency(void) -{ - return(__get_cntfrq()); -} - -/** Sets the reset value of the timer. - * param value: The value the timer is loaded with. - */ -void gtimer_set_load_value(rt_uint32_t value) -{ - __set_cntp_tval(value); - __asm__ volatile ("isb 0xF":::"memory"); -} - -/** Get the current counter value. - * return Current counter value. - */ -rt_uint32_t gtimer_get_current_value(void) -{ - return(__get_cntp_tval()); -} - -/** Get the current physical counter value. - * return Current physical counter value. - */ -rt_uint64_t gtimer_get_current_physical_value(void) -{ - return(__get_cntpct()); -} - -/** Set the physical compare value. - * param value: New physical timer compare value. - */ -void gtimer_set_physical_compare_value(rt_uint64_t value) -{ - __set_cntp_cval(value); - __asm__ volatile ("isb 0xF":::"memory"); -} - -/** Get the physical compare value. - * return Physical compare value. - */ -rt_uint64_t gtimer_get_physical_compare_value(void) -{ - return(__get_cntp_cval()); -} - -/** Configure the timer by setting the control value. - * param value: New timer control value. - */ -void gtimer_set_control(rt_uint32_t value) -{ - __set_cntp_ctl(value); - __asm__ volatile ("isb 0xF":::"memory"); -} - -/** Get the control value. - * return Control value. - */ -rt_uint32_t gtimer_get_control(void) -{ - return(__get_cntp_ctl()); -} - diff --git a/bsp/ft2004/drivers/gtimer.h b/bsp/ft2004/drivers/gtimer.h deleted file mode 100644 index ec5d54127e..0000000000 --- a/bsp/ft2004/drivers/gtimer.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * Date Author Notes - * 2021-03-30 huijie.feng first version - */ - -#ifndef __GTIMER_H__ -#define __GTIMER_H__ - -#include - -void gtimer_set_counter_frequency(rt_uint32_t value); -rt_uint32_t gtimer_get_counter_frequency(void); -void gtimer_set_load_value(rt_uint32_t value); -rt_uint32_t gtimer_get_current_value(void); -rt_uint64_t gtimer_get_current_physical_value(void); -void gtimer_set_physical_compare_value(rt_uint64_t value); -rt_uint64_t gtimer_get_physical_compare_value(void); -void gtimer_set_control(rt_uint32_t value); -rt_uint32_t gtimer_get_control(void); - -#endif - -- cgit v1.3.1