[bsp/raspi3-64]add core timer driver

bsp/raspberry-pi/raspi3-64/.config

@@ -67,12 +67,9 @@ CONFIG_RT_USING_DEVICE_OPS=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
-CONFIG_RT_VER_NUM=0x40002
+CONFIG_RT_VER_NUM=0x40003
 CONFIG_ARCH_CPU_64BIT=y
-CONFIG_ARCH_ARM=y
 # CONFIG_RT_USING_CPU_FFS is not set
-CONFIG_ARCH_ARM_CORTEX_AARCH64=y
-CONFIG_ARCH_ARM_CORTEX_A53=y
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
 #
@@ -150,6 +147,8 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_SENSOR is not set
 # CONFIG_RT_USING_TOUCH is not set
 # CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
 # CONFIG_RT_USING_WIFI is not set
 
 #
@@ -216,6 +215,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_WEBCLIENT is not set
 # CONFIG_PKG_USING_WEBNET is not set
 # CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
 # CONFIG_PKG_USING_WEBTERMINAL is not set
 # CONFIG_PKG_USING_CJSON is not set
 # CONFIG_PKG_USING_JSMN is not set
@@ -269,6 +269,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_DLT645 is not set
 # CONFIG_PKG_USING_QXWZ is not set
 # CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
 
 #
 # security packages
@@ -306,6 +307,10 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_ADBD is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
+# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
+# CONFIG_PKG_USING_BS8116A is not set
 
 #
 # system packages
@@ -324,6 +329,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_LITTLEFS is not set
 # CONFIG_PKG_USING_THREAD_POOL is not set
 # CONFIG_PKG_USING_ROBOTS is not set
+# CONFIG_PKG_USING_EV is not set
 
 #
 # peripheral libraries and drivers
@@ -331,6 +337,7 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_SENSORS_DRIVERS is not set
 # CONFIG_PKG_USING_REALTEK_AMEBA is not set
 # CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_SHT3X is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
 # CONFIG_PKG_USING_U8G2 is not set
@@ -352,9 +359,9 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_I2C_TOOLS is not set
 # CONFIG_PKG_USING_NRF24L01 is not set
 # CONFIG_PKG_USING_TOUCH_DRIVERS is not set
-# CONFIG_PKG_USING_LCD_DRIVERS is not set
 # CONFIG_PKG_USING_MAX17048 is not set
 # CONFIG_PKG_USING_RPLIDAR is not set
+# CONFIG_PKG_USING_AS608 is not set
 
 #
 # miscellaneous packages
@@ -391,6 +398,36 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_PKG_USING_VT100 is not set
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_UKAL is not set
+
+#
+# Privated Packages of RealThread
+#
+# CONFIG_PKG_USING_CODEC is not set
+# CONFIG_PKG_USING_PLAYER is not set
+# CONFIG_PKG_USING_MPLAYER is not set
+# CONFIG_PKG_USING_PERSIMMON_SRC is not set
+# CONFIG_PKG_USING_JS_PERSIMMON is not set
+# CONFIG_PKG_USING_JERRYSCRIPT_WIN32 is not set
+
+#
+# Network Utilities
+#
+# CONFIG_PKG_USING_WICED is not set
+# CONFIG_PKG_USING_CLOUDSDK is not set
+# CONFIG_PKG_USING_POWER_MANAGER is not set
+# CONFIG_PKG_USING_RT_OTA is not set
+# CONFIG_PKG_USING_RDBD_SRC is not set
+# CONFIG_PKG_USING_RTINSIGHT is not set
+# CONFIG_PKG_USING_SMARTCONFIG is not set
+# CONFIG_PKG_USING_RTX is not set
+# CONFIG_RT_USING_TESTCASE is not set
+# CONFIG_PKG_USING_NGHTTP2 is not set
+# CONFIG_PKG_USING_AVS is not set
+# CONFIG_PKG_USING_JOYLINK is not set
+# CONFIG_PKG_USING_STS is not set
+# CONFIG_PKG_USING_DLMS is not set
+# CONFIG_PKG_USING_AUDIO_FRAMEWORK is not set
+# CONFIG_PKG_USING_ZBAR is not set
 CONFIG_BCM2836_SOC=y
 # CONFIG_BSP_SUPPORT_FPU is not set
 
@@ -405,6 +442,7 @@ CONFIG_BSP_USING_UART=y
 # CONFIG_RT_USING_UART0 is not set
 CONFIG_RT_USING_UART1=y
 CONFIG_BSP_USING_PIN=y
+CONFIG_BSP_USING_CORETIMER=y
 # CONFIG_BSP_USING_SYSTIMER is not set
 # CONFIG_BSP_USING_I2C is not set
 # CONFIG_BSP_USING_SPI is not set

bsp/raspberry-pi/raspi3-64/driver/Kconfig

@@ -25,18 +25,23 @@ menu "Hardware Drivers Config"
             select RT_USING_PIN
             default y
 
+        config BSP_USING_CORETIMER
+            bool "Using core timer"
+            select RT_USING_CORETIMER
+            default y
+
         menuconfig BSP_USING_SYSTIMER
             bool "Enable SYSTIMER"
-            select RT_USING_SYSTIMER
+            select BSP_USING_SYSTIMER
             default n
 
-            if  RT_USING_SYSTIMER
-                config RT_USING_SYSTIMER1
-                    bool "Enable sys timer1"
-                    default n
-                config RT_USING_SYSTIMER3
-                    bool "Enable sys timer3"
-                    default n
+        if  BSP_USING_SYSTIMER
+            config RT_USING_SYSTIMER1
+                bool "Enable sys timer1"
+                default n
+            config RT_USING_SYSTIMER3
+                bool "Enable sys timer3"
+                default n
         endif
 
         menuconfig BSP_USING_I2C

bsp/raspberry-pi/raspi3-64/driver/bcm283x.h

@@ -201,6 +201,16 @@ enum i2c_reason_codes
 #define IRQ_DISABLE2        HWREG32(IRQ_BASE + 0x20)
 #define IRQ_DISABLE_BASIC   HWREG32(IRQ_BASE + 0x24)
 
+/*
+ *  Gtimer IRQ flag
+ */
+#define SYSTEM_TIMER_IRQ_0    (1 << 0)
+#define SYSTEM_TIMER_IRQ_1    (1 << 1)
+#define SYSTEM_TIMER_IRQ_2    (1 << 2)
+#define SYSTEM_TIMER_IRQ_3    (1 << 3)
+
+#define NON_SECURE_TIMER_IRQ    (1 << 1)
+
 /*
  *  System Timer
  */

bsp/raspberry-pi/raspi3-64/driver/board.c

@@ -18,6 +18,20 @@
 #include "cp15.h"
 #include "mmu.h"
 
+#ifdef BSP_USING_CORETIMER
+static rt_uint64_t timerStep;
+#define CORE0_TIMER_IRQ_CTRL    HWREG32(0x40000040)
+
+int rt_hw_get_gtimer_frq(void);
+void rt_hw_set_gtimer_val(rt_uint64_t value);
+void rt_hw_gtimer_enable(void);
+
+void core0_timer_enable_interrupt_controller()
+{
+    CORE0_TIMER_IRQ_CTRL |= NON_SECURE_TIMER_IRQ;
+}
+#endif
+
 #ifdef RT_USING_SMP
 extern void rt_hw_ipi_handler_install(int ipi_vector, rt_isr_handler_t ipi_isr_handler);
 
@@ -28,15 +42,29 @@ void ipi_handler(){
 
 void rt_hw_timer_isr(int vector, void *parameter)
 {
+#ifdef BSP_USING_CORETIMER
+    rt_hw_set_gtimer_val(timerStep);
+#else
     ARM_TIMER_IRQCLR = 0;
+#endif
     rt_tick_increase();
 }
 
-int rt_hw_timer_init()
+void rt_hw_timer_init(void)
 {
-    __DSB();
     rt_hw_interrupt_install(IRQ_ARM_TIMER, rt_hw_timer_isr, RT_NULL, "tick");
     rt_hw_interrupt_umask(IRQ_ARM_TIMER);
+#ifdef BSP_USING_CORETIMER
+    __ISB();
+    timerStep = rt_hw_get_gtimer_frq();
+    __DSB();
+    timerStep /= RT_TICK_PER_SECOND;
+    
+    rt_hw_gtimer_enable();
+    rt_hw_set_gtimer_val(timerStep);
+    core0_timer_enable_interrupt_controller();
+#else
+    __DSB();
     /* timer_clock = apb_clock/(pre_divider + 1) */
     ARM_TIMER_PREDIV = (250 - 1);
 
@@ -50,7 +78,7 @@ int rt_hw_timer_init()
 
     /* 23-bit counter, enable interrupt, enable timer */
     ARM_TIMER_CTRL   = (1 << 1) | (1 << 5) | (1 << 7);
-    return 0;
+#endif
 }
 
 void idle_wfi(void)
@@ -68,8 +96,9 @@ void rt_hw_board_init(void)
     armv8_map(0, 0, 0x800000, MEM_ATTR_MEMORY);
     armv8_map(0x3f00B000, 0x3f00B000, 0x1000, MEM_ATTR_IO);//timer
     armv8_map(0x3f200000, 0x3f200000, 0x16000, MEM_ATTR_IO);//uart
+    armv8_map(0x40000000, 0x40000000, 0x1000, MEM_ATTR_IO);//core timer
     mmu_enable();
-
+    
     /* initialize hardware interrupt */
     rt_hw_interrupt_init(); // in libcpu/interrupt.c. Set some data structures, no operation on device
     rt_hw_vector_init();    // in libcpu/interrupt.c. == rt_cpu_vector_set_base((rt_ubase_t)&system_vectors);
@@ -80,7 +109,7 @@ void rt_hw_board_init(void)
     rt_hw_timer_init();
     rt_thread_idle_sethook(idle_wfi);
 
-#ifdef RT_USING_CONSOLE
+    #ifdef RT_USING_CONSOLE
     /* set console device */
     rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif /* RT_USING_CONSOLE */

bsp/raspberry-pi/raspi3-64/rtconfig.h

@@ -7,12 +7,8 @@
 /* RT-Thread Kernel */
 
 #define RT_NAME_MAX 8
-/* RT_USING_ARCH_DATA_TYPE is not set */
-/* RT_USING_SMP is not set */
 #define RT_ALIGN_SIZE 4
-/* RT_THREAD_PRIORITY_8 is not set */
 #define RT_THREAD_PRIORITY_32
-/* RT_THREAD_PRIORITY_256 is not set */
 #define RT_THREAD_PRIORITY_MAX 32
 #define RT_TICK_PER_SECOND 100
 #define RT_USING_OVERFLOW_CHECK
@@ -25,16 +21,6 @@
 #define RT_TIMER_THREAD_STACK_SIZE 2048
 #define RT_DEBUG
 #define RT_DEBUG_COLOR
-/* RT_DEBUG_INIT_CONFIG is not set */
-/* RT_DEBUG_THREAD_CONFIG is not set */
-/* RT_DEBUG_SCHEDULER_CONFIG is not set */
-/* RT_DEBUG_IPC_CONFIG is not set */
-/* RT_DEBUG_TIMER_CONFIG is not set */
-/* RT_DEBUG_IRQ_CONFIG is not set */
-/* RT_DEBUG_MEM_CONFIG is not set */
-/* RT_DEBUG_SLAB_CONFIG is not set */
-/* RT_DEBUG_MEMHEAP_CONFIG is not set */
-/* RT_DEBUG_MODULE_CONFIG is not set */
 
 /* Inter-Thread communication */
 
@@ -43,16 +29,12 @@
 #define RT_USING_EVENT
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
-/* RT_USING_SIGNALS is not set */
 
 /* Memory Management */
 
 #define RT_USING_MEMPOOL
 #define RT_USING_MEMHEAP
-/* RT_USING_NOHEAP is not set */
 #define RT_USING_SMALL_MEM
-/* RT_USING_SLAB is not set */
-/* RT_USING_MEMHEAP_AS_HEAP is not set */
 #define RT_USING_MEMTRACE
 #define RT_USING_HEAP
 
@@ -60,17 +42,11 @@
 
 #define RT_USING_DEVICE
 #define RT_USING_DEVICE_OPS
-/* RT_USING_INTERRUPT_INFO is not set */
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40002
+#define RT_VER_NUM 0x40003
 #define ARCH_CPU_64BIT
-#define ARCH_ARM
-/* RT_USING_CPU_FFS is not set */
-#define ARCH_ARM_CORTEX_AARCH64
-#define ARCH_ARM_CORTEX_A53
-/* ARCH_CPU_STACK_GROWS_UPWARD is not set */
 
 /* RT-Thread Components */
 
@@ -81,7 +57,6 @@
 
 /* C++ features */
 
-/* RT_USING_CPLUSPLUS is not set */
 
 /* Command shell */
 
@@ -91,11 +66,9 @@
 #define FINSH_HISTORY_LINES 5
 #define FINSH_USING_SYMTAB
 #define FINSH_USING_DESCRIPTION
-/* FINSH_ECHO_DISABLE_DEFAULT is not set */
 #define FINSH_THREAD_PRIORITY 20
 #define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_CMD_SIZE 80
-/* FINSH_USING_AUTH is not set */
 #define FINSH_USING_MSH
 #define FINSH_USING_MSH_DEFAULT
 #define FINSH_USING_MSH_ONLY
@@ -108,275 +81,101 @@
 #define DFS_FILESYSTEMS_MAX 2
 #define DFS_FILESYSTEM_TYPES_MAX 2
 #define DFS_FD_MAX 16
-/* RT_USING_DFS_MNTTABLE is not set */
-/* RT_USING_DFS_ELMFAT is not set */
 #define RT_USING_DFS_DEVFS
-/* RT_USING_DFS_ROMFS is not set */
-/* RT_USING_DFS_RAMFS is not set */
-/* RT_USING_DFS_UFFS is not set */
-/* RT_USING_DFS_JFFS2 is not set */
 
 /* Device Drivers */
 
 #define RT_USING_DEVICE_IPC
 #define RT_PIPE_BUFSZ 512
-/* RT_USING_SYSTEM_WORKQUEUE is not set */
 #define RT_USING_SERIAL
-/* RT_SERIAL_USING_DMA is not set */
 #define RT_SERIAL_RB_BUFSZ 64
-/* RT_USING_CAN is not set */
-/* RT_USING_HWTIMER is not set */
-/* RT_USING_CPUTIME is not set */
-/* RT_USING_I2C is not set */
 #define RT_USING_PIN
-/* RT_USING_ADC is not set */
-/* RT_USING_PWM is not set */
-/* RT_USING_MTD_NOR is not set */
-/* RT_USING_MTD_NAND is not set */
-/* RT_USING_PM is not set */
-/* RT_USING_RTC is not set */
-/* RT_USING_SDIO is not set */
-/* RT_USING_SPI is not set */
-/* RT_USING_WDT is not set */
-/* RT_USING_AUDIO is not set */
-/* RT_USING_SENSOR is not set */
-/* RT_USING_TOUCH is not set */
-/* RT_USING_HWCRYPTO is not set */
-/* RT_USING_WIFI is not set */
 
 /* Using USB */
 
-/* RT_USING_USB_HOST is not set */
-/* RT_USING_USB_DEVICE is not set */
 
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
-/* RT_USING_PTHREADS is not set */
 #define RT_USING_POSIX
-/* RT_USING_POSIX_MMAP is not set */
-/* RT_USING_POSIX_TERMIOS is not set */
-/* RT_USING_POSIX_AIO is not set */
-/* RT_USING_MODULE is not set */
 
 /* Network */
 
 /* Socket abstraction layer */
 
-/* RT_USING_SAL is not set */
 
 /* Network interface device */
 
-/* RT_USING_NETDEV is not set */
 
 /* light weight TCP/IP stack */
 
-/* RT_USING_LWIP is not set */
 
 /* AT commands */
 
-/* RT_USING_AT is not set */
 
 /* VBUS(Virtual Software BUS) */
 
-/* RT_USING_VBUS is not set */
 
 /* Utilities */
 
-/* RT_USING_RYM is not set */
-/* RT_USING_ULOG is not set */
-/* RT_USING_UTEST is not set */
 
 /* RT-Thread online packages */
 
 /* IoT - internet of things */
 
-/* PKG_USING_PAHOMQTT is not set */
-/* PKG_USING_WEBCLIENT is not set */
-/* PKG_USING_WEBNET is not set */
-/* PKG_USING_MONGOOSE is not set */
-/* PKG_USING_WEBTERMINAL is not set */
-/* PKG_USING_CJSON is not set */
-/* PKG_USING_JSMN is not set */
-/* PKG_USING_LIBMODBUS is not set */
-/* PKG_USING_FREEMODBUS is not set */
-/* PKG_USING_LJSON is not set */
-/* PKG_USING_EZXML is not set */
-/* PKG_USING_NANOPB is not set */
 
 /* Wi-Fi */
 
 /* Marvell WiFi */
 
-/* PKG_USING_WLANMARVELL is not set */
 
 /* Wiced WiFi */
 
-/* PKG_USING_WLAN_WICED is not set */
-/* PKG_USING_RW007 is not set */
-/* PKG_USING_COAP is not set */
-/* PKG_USING_NOPOLL is not set */
-/* PKG_USING_NETUTILS is not set */
-/* PKG_USING_PPP_DEVICE is not set */
-/* PKG_USING_AT_DEVICE is not set */
-/* PKG_USING_ATSRV_SOCKET is not set */
-/* PKG_USING_WIZNET is not set */
 
 /* IoT Cloud */
 
-/* PKG_USING_ONENET is not set */
-/* PKG_USING_GAGENT_CLOUD is not set */
-/* PKG_USING_ALI_IOTKIT is not set */
-/* PKG_USING_AZURE is not set */
-/* PKG_USING_TENCENT_IOTHUB is not set */
-/* PKG_USING_JIOT-C-SDK is not set */
-/* PKG_USING_NIMBLE is not set */
-/* PKG_USING_OTA_DOWNLOADER is not set */
-/* PKG_USING_IPMSG is not set */
-/* PKG_USING_LSSDP is not set */
-/* PKG_USING_AIRKISS_OPEN is not set */
-/* PKG_USING_LIBRWS is not set */
-/* PKG_USING_TCPSERVER is not set */
-/* PKG_USING_PROTOBUF_C is not set */
-/* PKG_USING_ONNX_PARSER is not set */
-/* PKG_USING_ONNX_BACKEND is not set */
-/* PKG_USING_DLT645 is not set */
-/* PKG_USING_QXWZ is not set */
-/* PKG_USING_SMTP_CLIENT is not set */
 
 /* security packages */
 
-/* PKG_USING_MBEDTLS is not set */
-/* PKG_USING_libsodium is not set */
-/* PKG_USING_TINYCRYPT is not set */
 
 /* language packages */
 
-/* PKG_USING_LUA is not set */
-/* PKG_USING_JERRYSCRIPT is not set */
-/* PKG_USING_MICROPYTHON is not set */
 
 /* multimedia packages */
 
-/* PKG_USING_OPENMV is not set */
-/* PKG_USING_MUPDF is not set */
-/* PKG_USING_STEMWIN is not set */
-/* PKG_USING_WAVPLAYER is not set */
-/* PKG_USING_TJPGD is not set */
 
 /* tools packages */
 
-/* PKG_USING_CMBACKTRACE is not set */
-/* PKG_USING_EASYFLASH is not set */
-/* PKG_USING_EASYLOGGER is not set */
-/* PKG_USING_SYSTEMVIEW is not set */
-/* PKG_USING_RDB is not set */
-/* PKG_USING_QRCODE is not set */
-/* PKG_USING_ULOG_EASYFLASH is not set */
-/* PKG_USING_ADBD is not set */
-/* PKG_USING_COREMARK is not set */
-/* PKG_USING_DHRYSTONE is not set */
 
 /* system packages */
 
-/* PKG_USING_GUIENGINE is not set */
-/* PKG_USING_CAIRO is not set */
-/* PKG_USING_PIXMAN is not set */
-/* PKG_USING_LWEXT4 is not set */
-/* PKG_USING_PARTITION is not set */
-/* PKG_USING_FAL is not set */
-/* PKG_USING_SQLITE is not set */
-/* PKG_USING_RTI is not set */
-/* PKG_USING_LITTLEVGL2RTT is not set */
-/* PKG_USING_CMSIS is not set */
-/* PKG_USING_DFS_YAFFS is not set */
-/* PKG_USING_LITTLEFS is not set */
-/* PKG_USING_THREAD_POOL is not set */
-/* PKG_USING_ROBOTS is not set */
 
 /* peripheral libraries and drivers */
 
-/* PKG_USING_SENSORS_DRIVERS is not set */
-/* PKG_USING_REALTEK_AMEBA is not set */
-/* PKG_USING_SHT2X is not set */
-/* PKG_USING_STM32_SDIO is not set */
-/* PKG_USING_ICM20608 is not set */
-/* PKG_USING_U8G2 is not set */
-/* PKG_USING_BUTTON is not set */
-/* PKG_USING_PCF8574 is not set */
-/* PKG_USING_SX12XX is not set */
-/* PKG_USING_SIGNAL_LED is not set */
-/* PKG_USING_LEDBLINK is not set */
-/* PKG_USING_WM_LIBRARIES is not set */
-/* PKG_USING_KENDRYTE_SDK is not set */
-/* PKG_USING_INFRARED is not set */
-/* PKG_USING_ROSSERIAL is not set */
-/* PKG_USING_AGILE_BUTTON is not set */
-/* PKG_USING_AGILE_LED is not set */
-/* PKG_USING_AT24CXX is not set */
-/* PKG_USING_MOTIONDRIVER2RTT is not set */
-/* PKG_USING_AD7746 is not set */
-/* PKG_USING_PCA9685 is not set */
-/* PKG_USING_I2C_TOOLS is not set */
-/* PKG_USING_NRF24L01 is not set */
-/* PKG_USING_TOUCH_DRIVERS is not set */
-/* PKG_USING_LCD_DRIVERS is not set */
-/* PKG_USING_MAX17048 is not set */
-/* PKG_USING_RPLIDAR is not set */
 
 /* miscellaneous packages */
 
-/* PKG_USING_LIBCSV is not set */
-/* PKG_USING_OPTPARSE is not set */
-/* PKG_USING_FASTLZ is not set */
-/* PKG_USING_MINILZO is not set */
-/* PKG_USING_QUICKLZ is not set */
-/* PKG_USING_MULTIBUTTON is not set */
-/* PKG_USING_FLEXIBLE_BUTTON is not set */
-/* PKG_USING_CANFESTIVAL is not set */
-/* PKG_USING_ZLIB is not set */
-/* PKG_USING_DSTR is not set */
-/* PKG_USING_TINYFRAME is not set */
-/* PKG_USING_KENDRYTE_DEMO is not set */
-/* PKG_USING_DIGITALCTRL is not set */
-/* PKG_USING_UPACKER is not set */
-/* PKG_USING_UPARAM is not set */
 
 /* samples: kernel and components samples */
 
-/* PKG_USING_KERNEL_SAMPLES is not set */
-/* PKG_USING_FILESYSTEM_SAMPLES is not set */
-/* PKG_USING_NETWORK_SAMPLES is not set */
-/* PKG_USING_PERIPHERAL_SAMPLES is not set */
-/* PKG_USING_HELLO is not set */
-/* PKG_USING_VI is not set */
-/* PKG_USING_NNOM is not set */
-/* PKG_USING_LIBANN is not set */
-/* PKG_USING_ELAPACK is not set */
-/* PKG_USING_ARMv7M_DWT is not set */
-/* PKG_USING_VT100 is not set */
-/* PKG_USING_ULAPACK is not set */
-/* PKG_USING_UKAL is not set */
+
+/* Privated Packages of RealThread */
+
+
+/* Network Utilities */
+
 #define BCM2836_SOC
-/* BSP_SUPPORT_FPU is not set */
 
 /* Hardware Drivers Config */
 
 /* BCM Peripheral Drivers */
 
 #define BSP_USING_UART
-/* RT_USING_UART0 is not set */
 #define RT_USING_UART1
 #define BSP_USING_PIN
-/* BSP_USING_SYSTIMER is not set */
-/* BSP_USING_I2C is not set */
-/* BSP_USING_SPI is not set */
-/* BSP_USING_WDT is not set */
-/* BSP_USING_RTC is not set */
-/* BSP_USING_SDIO is not set */
+#define BSP_USING_CORETIMER
 
 /* Board Peripheral Drivers */
 
-/* BSP_USING_HDMI is not set */
 
 #endif

libcpu/aarch64/cortex-a53/context_gcc.S

@@ -8,6 +8,31 @@
  * 2018-10-06     ZhaoXiaowei    the first version
  */
 
+  /*
+ *enable gtimer
+ */
+.globl rt_hw_gtimer_enable
+rt_hw_gtimer_enable:
+    MOV X0,#1
+	MSR CNTP_CTL_EL0,X0
+	RET
+
+/*
+ *set gtimer CNTP_TVAL_EL0 value
+ */
+.globl rt_hw_set_gtimer_val
+rt_hw_set_gtimer_val:
+	MSR CNTP_TVAL_EL0,X0
+	RET
+
+/*
+ *get gtimer frq value
+ */
+.globl rt_hw_get_gtimer_frq
+rt_hw_get_gtimer_frq:
+	MRS X0,CNTFRQ_EL0
+	RET
+
 .macro SAVE_CONTEXT
 
     /* Switch to use the EL0 stack pointer. */

libcpu/aarch64/cortex-a53/trap.c

@@ -56,7 +56,8 @@ void rt_hw_trap_error(struct rt_hw_exp_stack *regs)
     rt_hw_cpu_shutdown();
 }
 
-#define GIC_ACK_INTID_MASK              0x000003ff
+#define GIC_ACK_INTID_MASK              (0x000003ff)
+#define CORE0_IRQ_SOURCE	            (0x40000060)
 
 void rt_hw_trap_irq(void)
 {
@@ -66,43 +67,19 @@ void rt_hw_trap_irq(void)
     extern struct rt_irq_desc isr_table[];
     uint32_t value = 0;
     value = IRQ_PEND_BASIC & 0x3ff;
-#ifdef RT_USING_SMP
-    uint32_t mailbox_data;
-    uint32_t cpu_id = rt_hw_cpu_id();
-    uint32_t int_source = CORE_IRQSOURCE(cpu_id);
-    mailbox_data = IPI_MAILBOX_CLEAR(cpu_id);
-    if (int_source & 0x0f)
+#ifdef BSP_USING_CORETIMER
+    uint32_t int_source = HWREG32(CORE0_IRQ_SOURCE)  & 0x3ff;
+    if (int_source & 0x02)
     {
-        if (int_source & 0x08){
-            isr_func = isr_table[IRQ_ARM_TIMER].handler;
-#ifdef RT_USING_INTERRUPT_INFO
-            isr_table[IRQ_ARM_TIMER].counter++;
-#endif
-            if (isr_func)
-            {
-                param = isr_table[IRQ_ARM_TIMER].param;
-                isr_func(IRQ_ARM_TIMER, param);
-            }
-        }
-    }
-    if (int_source & 0xf0)
-    {
-        /*it's a ipi interrupt*/
-        if (mailbox_data & 0x1){
-            /* clear mailbox */
-            IPI_MAILBOX_CLEAR(cpu_id) = mailbox_data;    
-            isr_func = isr_table[IRQ_ARM_MAILBOX].handler;
-#ifdef RT_USING_INTERRUPT_INFO
-            isr_table[IRQ_ARM_MAILBOX].counter++;
-#endif
-            if (isr_func)
-            {
-                param = isr_table[IRQ_ARM_MAILBOX].param;
-                isr_func(IRQ_ARM_MAILBOX, param);
-            }
+        isr_func = isr_table[IRQ_ARM_TIMER].handler;
+        #ifdef RT_USING_INTERRUPT_INFO
+                    isr_table[IRQ_ARM_TIMER].counter++;
+        #endif
+        if (isr_func)
+        {
+            param = isr_table[IRQ_ARM_TIMER].param;
+            isr_func(IRQ_ARM_TIMER, param);
         }
-        else 
-            CORE_MAILBOX3_CLEAR(cpu_id) = mailbox_data;
     }
 #endif
     /* local interrupt*/