Move gtimer driver to libcpu.

bsp/ft2004/drivers/gtimer.c

@@ -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 <rtdef.h>
-
-/** 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());
-}
-

bsp/ft2004/drivers/gtimer.h

@@ -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 <rtdef.h>
-
-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
-

libcpu/arm/cortex-a/armv7.h

@@ -69,4 +69,10 @@ struct rt_hw_stack
 #define E_Bit       (1<<9)
 #define J_Bit       (1<<24)
 
+#define PABT_EXCEPTION 0x1
+#define DABT_EXCEPTION 0x2
+#define UND_EXCEPTION  0x3
+#define SWI_EXCEPTION  0x4
+#define RESV_EXCEPTION 0xF
+
 #endif

libcpu/arm/cortex-a/gtimer.c

@@ -86,7 +86,7 @@ static inline rt_uint64_t __get_cntp_cval(void)
  *  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(uint32_t value)
+static inline void __set_cntp_ctl(rt_uint32_t value)
 {
     __set_cp(15, 0, value, 14, 2, 1);
 }