未验证 提交 fbd83033 编写于 作者: B Bernard Xiong 提交者: GitHub

Merge pull request #3626 from bigmagic123/add-raspi4-32bit

Add raspi4 32bit
......@@ -205,20 +205,6 @@ void clear_line(fb_t *fb, const int line)
}
void clear(fb_t *fb, const uint32_t color)
{
uint32_t *addr = (uint32_t*) fb->addr;
uint32_t i;
for (i = 0; i < (fb->height * fb->width); i++)
{
*addr++ = color;
}
fb->x = 0;
fb->y = 0;
}
void fb_draw_char(fb_t *fb, char s)
{
unsigned char* addr = (unsigned char*) fb->addr;
......
......@@ -70,6 +70,7 @@ CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
CONFIG_RT_VER_NUM=0x40003
CONFIG_ARCH_CPU_64BIT=y
# CONFIG_RT_USING_CPU_FFS is not set
CONFIG_ARCH_ARMV8=y
# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
#
......@@ -246,6 +247,8 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_WEBNET is not set
# CONFIG_PKG_USING_MONGOOSE is not set
# CONFIG_PKG_USING_MYMQTT is not set
# CONFIG_PKG_USING_KAWAII_MQTT is not set
# CONFIG_PKG_USING_BC28_MQTT is not set
# CONFIG_PKG_USING_WEBTERMINAL is not set
# CONFIG_PKG_USING_CJSON is not set
# CONFIG_PKG_USING_JSMN is not set
......@@ -272,6 +275,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_COAP is not set
# CONFIG_PKG_USING_NOPOLL is not set
# CONFIG_PKG_USING_NETUTILS is not set
# CONFIG_PKG_USING_CMUX is not set
# CONFIG_PKG_USING_PPP_DEVICE is not set
# CONFIG_PKG_USING_AT_DEVICE is not set
# CONFIG_PKG_USING_ATSRV_SOCKET is not set
......@@ -286,6 +290,8 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_AZURE is not set
# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
# CONFIG_PKG_USING_JIOT-C-SDK is not set
# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
# CONFIG_PKG_USING_JOYLINK is not set
# CONFIG_PKG_USING_NIMBLE is not set
# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
# CONFIG_PKG_USING_IPMSG is not set
......@@ -300,6 +306,10 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_QXWZ is not set
# CONFIG_PKG_USING_SMTP_CLIENT is not set
# CONFIG_PKG_USING_ABUP_FOTA is not set
# CONFIG_PKG_USING_LIBCURL2RTT is not set
# CONFIG_PKG_USING_CAPNP is not set
# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
# CONFIG_PKG_USING_AGILE_TELNET is not set
#
# security packages
......@@ -307,6 +317,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_MBEDTLS is not set
# CONFIG_PKG_USING_libsodium is not set
# CONFIG_PKG_USING_TINYCRYPT is not set
# CONFIG_PKG_USING_TFM is not set
#
# language packages
......@@ -341,6 +352,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
# CONFIG_PKG_USING_BS8116A is not set
# CONFIG_PKG_USING_URLENCODE is not set
#
# system packages
......@@ -351,6 +363,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_FAL is not set
# CONFIG_PKG_USING_FLASHDB is not set
# CONFIG_PKG_USING_SQLITE is not set
# CONFIG_PKG_USING_RTI is not set
# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
......@@ -360,6 +373,9 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_THREAD_POOL is not set
# CONFIG_PKG_USING_ROBOTS is not set
# CONFIG_PKG_USING_EV is not set
# CONFIG_PKG_USING_SYSWATCH is not set
# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
# CONFIG_PKG_USING_PLCCORE is not set
#
# peripheral libraries and drivers
......@@ -376,6 +392,10 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_SX12XX is not set
# CONFIG_PKG_USING_SIGNAL_LED is not set
# CONFIG_PKG_USING_LEDBLINK is not set
# CONFIG_PKG_USING_LITTLED is not set
# CONFIG_PKG_USING_LKDGUI is not set
# CONFIG_PKG_USING_NRF5X_SDK is not set
# CONFIG_PKG_USING_NRFX is not set
# CONFIG_PKG_USING_WM_LIBRARIES is not set
# CONFIG_PKG_USING_KENDRYTE_SDK is not set
# CONFIG_PKG_USING_INFRARED is not set
......@@ -392,6 +412,15 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_MAX17048 is not set
# CONFIG_PKG_USING_RPLIDAR is not set
# CONFIG_PKG_USING_AS608 is not set
# CONFIG_PKG_USING_RC522 is not set
# CONFIG_PKG_USING_EMBARC_BSP is not set
# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
# CONFIG_PKG_USING_MULTI_RTIMER is not set
# CONFIG_PKG_USING_MAX7219 is not set
# CONFIG_PKG_USING_BEEP is not set
# CONFIG_PKG_USING_EASYBLINK is not set
# CONFIG_PKG_USING_PMS_SERIES is not set
# CONFIG_PKG_USING_CAN_YMODEM is not set
#
# miscellaneous packages
......
......@@ -20,7 +20,7 @@ source "$PKGS_DIR/Kconfig"
config BCM2836_SOC
bool
select ARCH_ARM_CORTEX_A53
select ARCH_ARMV8
select RT_USING_COMPONENTS_INIT
select RT_USING_USER_MAIN
select ARCH_CPU_64BIT
......
......@@ -47,6 +47,7 @@
#define RT_CONSOLE_DEVICE_NAME "uart1"
#define RT_VER_NUM 0x40003
#define ARCH_CPU_64BIT
#define ARCH_ARMV8
/* RT-Thread Components */
......
#
# Automatically generated file; DO NOT EDIT.
# RT-Thread Project Configuration
#
#
# RT-Thread Kernel
#
CONFIG_RT_NAME_MAX=8
# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
# CONFIG_RT_USING_SMP is not set
CONFIG_RT_ALIGN_SIZE=4
# CONFIG_RT_THREAD_PRIORITY_8 is not set
CONFIG_RT_THREAD_PRIORITY_32=y
# CONFIG_RT_THREAD_PRIORITY_256 is not set
CONFIG_RT_THREAD_PRIORITY_MAX=32
CONFIG_RT_TICK_PER_SECOND=100
CONFIG_RT_USING_OVERFLOW_CHECK=y
CONFIG_RT_USING_HOOK=y
CONFIG_RT_USING_IDLE_HOOK=y
CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
CONFIG_IDLE_THREAD_STACK_SIZE=2048
CONFIG_RT_USING_TIMER_SOFT=y
CONFIG_RT_TIMER_THREAD_PRIO=4
CONFIG_RT_TIMER_THREAD_STACK_SIZE=2048
CONFIG_RT_DEBUG=y
# CONFIG_RT_DEBUG_COLOR is not set
# CONFIG_RT_DEBUG_INIT_CONFIG is not set
# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
# CONFIG_RT_DEBUG_IPC_CONFIG is not set
# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
# CONFIG_RT_DEBUG_MEM_CONFIG is not set
# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
#
# Inter-Thread communication
#
CONFIG_RT_USING_SEMAPHORE=y
CONFIG_RT_USING_MUTEX=y
CONFIG_RT_USING_EVENT=y
CONFIG_RT_USING_MAILBOX=y
CONFIG_RT_USING_MESSAGEQUEUE=y
# CONFIG_RT_USING_SIGNALS is not set
#
# Memory Management
#
CONFIG_RT_USING_MEMPOOL=y
# CONFIG_RT_USING_MEMHEAP is not set
# CONFIG_RT_USING_NOHEAP is not set
CONFIG_RT_USING_SMALL_MEM=y
# CONFIG_RT_USING_SLAB is not set
# CONFIG_RT_USING_MEMTRACE is not set
CONFIG_RT_USING_HEAP=y
#
# Kernel Device Object
#
CONFIG_RT_USING_DEVICE=y
# CONFIG_RT_USING_DEVICE_OPS is not set
# CONFIG_RT_USING_INTERRUPT_INFO is not set
CONFIG_RT_USING_CONSOLE=y
CONFIG_RT_CONSOLEBUF_SIZE=128
CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
CONFIG_RT_VER_NUM=0x40003
# CONFIG_RT_USING_CPU_FFS is not set
CONFIG_ARCH_ARMV8=y
# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
#
# RT-Thread Components
#
CONFIG_RT_USING_COMPONENTS_INIT=y
CONFIG_RT_USING_USER_MAIN=y
CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
CONFIG_RT_MAIN_THREAD_PRIORITY=10
#
# C++ features
#
# CONFIG_RT_USING_CPLUSPLUS is not set
#
# Command shell
#
CONFIG_RT_USING_FINSH=y
CONFIG_FINSH_THREAD_NAME="tshell"
CONFIG_FINSH_USING_HISTORY=y
CONFIG_FINSH_HISTORY_LINES=5
CONFIG_FINSH_USING_SYMTAB=y
CONFIG_FINSH_USING_DESCRIPTION=y
# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
CONFIG_FINSH_THREAD_PRIORITY=20
CONFIG_FINSH_THREAD_STACK_SIZE=4096
CONFIG_FINSH_CMD_SIZE=80
# CONFIG_FINSH_USING_AUTH is not set
CONFIG_FINSH_USING_MSH=y
CONFIG_FINSH_USING_MSH_DEFAULT=y
# CONFIG_FINSH_USING_MSH_ONLY is not set
CONFIG_FINSH_ARG_MAX=10
#
# Device virtual file system
#
CONFIG_RT_USING_DFS=y
CONFIG_DFS_USING_WORKDIR=y
CONFIG_DFS_FILESYSTEMS_MAX=2
CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
CONFIG_DFS_FD_MAX=16
# CONFIG_RT_USING_DFS_MNTTABLE is not set
# CONFIG_RT_USING_DFS_ELMFAT is not set
CONFIG_RT_USING_DFS_DEVFS=y
# CONFIG_RT_USING_DFS_ROMFS is not set
# CONFIG_RT_USING_DFS_RAMFS is not set
# CONFIG_RT_USING_DFS_UFFS is not set
# CONFIG_RT_USING_DFS_JFFS2 is not set
#
# Device Drivers
#
CONFIG_RT_USING_DEVICE_IPC=y
CONFIG_RT_PIPE_BUFSZ=512
# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
CONFIG_RT_USING_SERIAL=y
CONFIG_RT_SERIAL_USING_DMA=y
CONFIG_RT_SERIAL_RB_BUFSZ=64
# CONFIG_RT_USING_CAN is not set
# CONFIG_RT_USING_HWTIMER is not set
# CONFIG_RT_USING_CPUTIME is not set
# CONFIG_RT_USING_I2C is not set
CONFIG_RT_USING_PIN=y
# CONFIG_RT_USING_ADC is not set
# CONFIG_RT_USING_PWM is not set
# CONFIG_RT_USING_MTD_NOR is not set
# CONFIG_RT_USING_MTD_NAND is not set
# CONFIG_RT_USING_PM is not set
# CONFIG_RT_USING_RTC is not set
# CONFIG_RT_USING_SDIO is not set
# CONFIG_RT_USING_SPI is not set
# CONFIG_RT_USING_WDT is not set
# CONFIG_RT_USING_AUDIO is not set
# 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
#
# Using USB
#
# CONFIG_RT_USING_USB_HOST is not set
# CONFIG_RT_USING_USB_DEVICE is not set
#
# POSIX layer and C standard library
#
CONFIG_RT_USING_LIBC=y
# CONFIG_RT_USING_PTHREADS is not set
CONFIG_RT_USING_POSIX=y
# CONFIG_RT_USING_POSIX_MMAP is not set
# CONFIG_RT_USING_POSIX_TERMIOS is not set
# CONFIG_RT_USING_POSIX_AIO is not set
# CONFIG_RT_USING_MODULE is not set
#
# Network
#
#
# Socket abstraction layer
#
# CONFIG_RT_USING_SAL is not set
#
# Network interface device
#
# CONFIG_RT_USING_NETDEV is not set
#
# light weight TCP/IP stack
#
# CONFIG_RT_USING_LWIP is not set
#
# AT commands
#
# CONFIG_RT_USING_AT is not set
#
# VBUS(Virtual Software BUS)
#
# CONFIG_RT_USING_VBUS is not set
#
# Utilities
#
# CONFIG_RT_USING_RYM is not set
# CONFIG_RT_USING_ULOG is not set
# CONFIG_RT_USING_UTEST is not set
#
# RT-Thread online packages
#
#
# IoT - internet of things
#
# CONFIG_PKG_USING_PAHOMQTT is not set
# 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_KAWAII_MQTT is not set
# CONFIG_PKG_USING_BC28_MQTT is not set
# CONFIG_PKG_USING_WEBTERMINAL is not set
# CONFIG_PKG_USING_CJSON is not set
# CONFIG_PKG_USING_JSMN is not set
# CONFIG_PKG_USING_LIBMODBUS is not set
# CONFIG_PKG_USING_FREEMODBUS is not set
# CONFIG_PKG_USING_LJSON is not set
# CONFIG_PKG_USING_EZXML is not set
# CONFIG_PKG_USING_NANOPB is not set
#
# Wi-Fi
#
#
# Marvell WiFi
#
# CONFIG_PKG_USING_WLANMARVELL is not set
#
# Wiced WiFi
#
# CONFIG_PKG_USING_WLAN_WICED is not set
# CONFIG_PKG_USING_RW007 is not set
# CONFIG_PKG_USING_COAP is not set
# CONFIG_PKG_USING_NOPOLL is not set
# CONFIG_PKG_USING_NETUTILS is not set
# CONFIG_PKG_USING_CMUX is not set
# CONFIG_PKG_USING_PPP_DEVICE is not set
# CONFIG_PKG_USING_AT_DEVICE is not set
# CONFIG_PKG_USING_ATSRV_SOCKET is not set
# CONFIG_PKG_USING_WIZNET is not set
#
# IoT Cloud
#
# CONFIG_PKG_USING_ONENET is not set
# CONFIG_PKG_USING_GAGENT_CLOUD is not set
# CONFIG_PKG_USING_ALI_IOTKIT is not set
# CONFIG_PKG_USING_AZURE is not set
# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
# CONFIG_PKG_USING_JIOT-C-SDK is not set
# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
# CONFIG_PKG_USING_JOYLINK is not set
# CONFIG_PKG_USING_NIMBLE is not set
# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
# CONFIG_PKG_USING_IPMSG is not set
# CONFIG_PKG_USING_LSSDP is not set
# CONFIG_PKG_USING_AIRKISS_OPEN is not set
# CONFIG_PKG_USING_LIBRWS is not set
# CONFIG_PKG_USING_TCPSERVER is not set
# CONFIG_PKG_USING_PROTOBUF_C is not set
# CONFIG_PKG_USING_ONNX_PARSER is not set
# CONFIG_PKG_USING_ONNX_BACKEND is not set
# 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
# CONFIG_PKG_USING_LIBCURL2RTT is not set
# CONFIG_PKG_USING_CAPNP is not set
# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
# CONFIG_PKG_USING_AGILE_TELNET is not set
#
# security packages
#
# CONFIG_PKG_USING_MBEDTLS is not set
# CONFIG_PKG_USING_libsodium is not set
# CONFIG_PKG_USING_TINYCRYPT is not set
# CONFIG_PKG_USING_TFM is not set
#
# language packages
#
# CONFIG_PKG_USING_LUA is not set
# CONFIG_PKG_USING_JERRYSCRIPT is not set
# CONFIG_PKG_USING_MICROPYTHON is not set
#
# multimedia packages
#
# CONFIG_PKG_USING_OPENMV is not set
# CONFIG_PKG_USING_MUPDF is not set
# CONFIG_PKG_USING_STEMWIN is not set
# CONFIG_PKG_USING_WAVPLAYER is not set
# CONFIG_PKG_USING_TJPGD is not set
#
# tools packages
#
# CONFIG_PKG_USING_CMBACKTRACE is not set
# CONFIG_PKG_USING_EASYFLASH is not set
# CONFIG_PKG_USING_EASYLOGGER is not set
# CONFIG_PKG_USING_SYSTEMVIEW is not set
# CONFIG_PKG_USING_RDB is not set
# CONFIG_PKG_USING_QRCODE is not set
# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
# 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
# CONFIG_PKG_USING_URLENCODE is not set
#
# system packages
#
# CONFIG_PKG_USING_GUIENGINE is not set
# CONFIG_PKG_USING_CAIRO is not set
# CONFIG_PKG_USING_PIXMAN is not set
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_FAL is not set
# CONFIG_PKG_USING_FLASHDB is not set
# CONFIG_PKG_USING_SQLITE is not set
# CONFIG_PKG_USING_RTI is not set
# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
# CONFIG_PKG_USING_CMSIS is not set
# CONFIG_PKG_USING_DFS_YAFFS is not set
# 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
# CONFIG_PKG_USING_SYSWATCH is not set
# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
# CONFIG_PKG_USING_PLCCORE is not set
#
# peripheral libraries and drivers
#
# 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
# CONFIG_PKG_USING_BUTTON is not set
# CONFIG_PKG_USING_PCF8574 is not set
# CONFIG_PKG_USING_SX12XX is not set
# CONFIG_PKG_USING_SIGNAL_LED is not set
# CONFIG_PKG_USING_LEDBLINK is not set
# CONFIG_PKG_USING_LITTLED is not set
# CONFIG_PKG_USING_LKDGUI is not set
# CONFIG_PKG_USING_NRF5X_SDK is not set
# CONFIG_PKG_USING_NRFX is not set
# CONFIG_PKG_USING_WM_LIBRARIES is not set
# CONFIG_PKG_USING_KENDRYTE_SDK is not set
# CONFIG_PKG_USING_INFRARED is not set
# CONFIG_PKG_USING_ROSSERIAL is not set
# CONFIG_PKG_USING_AGILE_BUTTON is not set
# CONFIG_PKG_USING_AGILE_LED is not set
# CONFIG_PKG_USING_AT24CXX is not set
# CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
# CONFIG_PKG_USING_AD7746 is not set
# CONFIG_PKG_USING_PCA9685 is not set
# 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_MAX17048 is not set
# CONFIG_PKG_USING_RPLIDAR is not set
# CONFIG_PKG_USING_AS608 is not set
# CONFIG_PKG_USING_RC522 is not set
# CONFIG_PKG_USING_EMBARC_BSP is not set
# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
# CONFIG_PKG_USING_MULTI_RTIMER is not set
# CONFIG_PKG_USING_MAX7219 is not set
# CONFIG_PKG_USING_BEEP is not set
# CONFIG_PKG_USING_EASYBLINK is not set
# CONFIG_PKG_USING_PMS_SERIES is not set
# CONFIG_PKG_USING_CAN_YMODEM is not set
#
# miscellaneous packages
#
# CONFIG_PKG_USING_LIBCSV is not set
# CONFIG_PKG_USING_OPTPARSE is not set
# CONFIG_PKG_USING_FASTLZ is not set
# CONFIG_PKG_USING_MINILZO is not set
# CONFIG_PKG_USING_QUICKLZ is not set
# CONFIG_PKG_USING_MULTIBUTTON is not set
# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
# CONFIG_PKG_USING_CANFESTIVAL is not set
# CONFIG_PKG_USING_ZLIB is not set
# CONFIG_PKG_USING_DSTR is not set
# CONFIG_PKG_USING_TINYFRAME is not set
# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
# CONFIG_PKG_USING_DIGITALCTRL is not set
# CONFIG_PKG_USING_UPACKER is not set
# CONFIG_PKG_USING_UPARAM is not set
#
# samples: kernel and components samples
#
# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
# CONFIG_PKG_USING_HELLO is not set
# CONFIG_PKG_USING_VI is not set
# CONFIG_PKG_USING_NNOM is not set
# CONFIG_PKG_USING_LIBANN is not set
# CONFIG_PKG_USING_ELAPACK is not set
# CONFIG_PKG_USING_ARMv7M_DWT is not set
# CONFIG_PKG_USING_VT100 is not set
# CONFIG_PKG_USING_ULAPACK is not set
# CONFIG_PKG_USING_UKAL is not set
CONFIG_BCM2711_SOC=y
# CONFIG_BSP_SUPPORT_FPU is not set
#
# Hardware Drivers Config
#
#
# BCM Peripheral Drivers
#
CONFIG_BSP_USING_UART=y
CONFIG_RT_USING_UART0=y
CONFIG_BSP_USING_GIC=y
CONFIG_BSP_USING_GIC400=y
# CONFIG_BSP_USING_GIC500 is not set
CONFIG_BSP_USING_PIN=y
CONFIG_BSP_USING_CORETIMER=y
# CONFIG_BSP_USING_SYSTIMER is not set
# CONFIG_BSP_USING_WDT is not set
# CONFIG_BSP_USING_RTC is not set
# CONFIG_BSP_USING_SDIO is not set
#
# Board Peripheral Drivers
#
# CONFIG_BSP_USING_HDMI is not set
mainmenu "RT-Thread Project Configuration"
config BSP_DIR
string
option env="BSP_ROOT"
default "."
config RTT_DIR
string
option env="RTT_ROOT"
default "../../.."
config PKGS_DIR
string
option env="PKGS_ROOT"
default "packages"
source "$RTT_DIR/Kconfig"
source "$PKGS_DIR/Kconfig"
config BCM2711_SOC
bool
select ARCH_ARMV8
select RT_USING_COMPONENTS_INIT
select RT_USING_USER_MAIN
default y
source "driver/Kconfig"
......@@ -11,16 +11,13 @@
## 2. 编译说明
Linux下推荐使用[gcc工具][2]。Linux版本下gcc版本可采用`gcc-arm-8.3-2019.03-x86_64-aarch64-elf`
将工具链解压到指定目录,并修改当前bsp下的`EXEC_PATH`为自定义gcc目录。
推荐使用[env工具](https://www.rt-thread.org/page/download.html),可以在console下进入到`bsp\raspberry-pi\raspi4-32`目录中,运行以下命令:
```
PLATFORM = 'gcc'
EXEC_PATH = r'/opt/gcc-arm-8.3-2019.03-x86_64-aarch64-elf/bin/'
scons
```
直接进入`bsp\raspberry-pi\raspi4`,输入scons编译即可
来编译这个板级支持包。如果编译正确无误,会产生rtthread.elf、kernel7.img文件
## 3. 执行
......@@ -47,18 +44,19 @@ EXEC_PATH = r'/opt/gcc-arm-8.3-2019.03-x86_64-aarch64-elf/bin/'
```
enable_uart=1
arm_64bit=1
kernel=rtthread.bin
arm_64bit=0
kernel_addr=0x8000
kernel=kernel7.img
```
按上面的方法做好SD卡后,插入树莓派4,通电可以在串口上看到如下所示的输出信息:
```text
heap: 0x000c9350 - 0x040c9350
heap: 0x00044270 - 0x04044270
\ | /
- RT - Thread Operating System
/ | \ 4.0.3 build Apr 16 2020
/ | \ 4.0.3 build May 25 2020
2006 - 2020 Copyright by rt-thread team
Hi, this is RT-Thread!!
msh />
......
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "drv_uart.h"
#include "cp15.h"
#include "mmu.h"
struct mem_desc platform_mem_desc[] = {
{0x0, 0x6400000, 0x0, NORMAL_MEM},
{0xFE000000, 0xFE400000, 0xFE000000, DEVICE_MEM},//uart gpio
{0xFF800000, 0xFFA00000, 0xFF800000, DEVICE_MEM} //gic
};
const rt_uint32_t platform_mem_desc_size = sizeof(platform_mem_desc)/sizeof(platform_mem_desc[0]);
void rt_hw_timer_isr(int vector, void *parameter)
{
ARM_TIMER_IRQCLR = 0;
rt_tick_increase();
}
void rt_hw_timer_init(void)
{
rt_hw_interrupt_install(ARM_TIMER_IRQ, rt_hw_timer_isr, RT_NULL, "tick");
rt_hw_interrupt_umask(ARM_TIMER_IRQ);
/* timer_clock = apb_clock/(pre_divider + 1) */
ARM_TIMER_PREDIV = (250 - 1);
ARM_TIMER_RELOAD = 0;
ARM_TIMER_LOAD = 0;
ARM_TIMER_IRQCLR = 0;
ARM_TIMER_CTRL = 0;
ARM_TIMER_RELOAD = 10000;
ARM_TIMER_LOAD = 10000;
/* 23-bit counter, enable interrupt, enable timer */
ARM_TIMER_CTRL = (1 << 1) | (1 << 5) | (1 << 7);
}
void idle_wfi(void)
{
asm volatile ("wfi");
}
/**
* Initialize the Hardware related stuffs. Called from rtthread_startup()
* after interrupt disabled.
*/
void rt_hw_board_init(void)
{
/* initialize hardware interrupt */
rt_hw_interrupt_init();
/* initialize uart */
rt_hw_uart_init(); // driver/drv_uart.c
#ifdef RT_USING_CONSOLE
/* set console device */
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif /* RT_USING_CONSOLE */
#ifdef RT_USING_HEAP
/* initialize memory system */
rt_kprintf("heap: 0x%08x - 0x%08x\n", RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
rt_system_heap_init(RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
#endif
/* initialize timer for os tick */
rt_hw_timer_init();
rt_thread_idle_sethook(idle_wfi);
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
}
......@@ -12,7 +12,7 @@
#define BOARD_H__
#include <stdint.h>
#include "iomap.h"
#include "raspi4.h"
extern unsigned char __bss_start;
extern unsigned char __bss_end;
......
#ifndef __RASPI4_H__
#define __RASPI4_H__
//https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/rpi_DATA_2711_1p0.pdf
#define __REG32(x) (*((volatile unsigned int *)(x)))
#define __REG16(x) (*((volatile unsigned short *)(x)))
/* GIC IRQ MAX */
#define MAX_HANDLERS (256)
/* base address */
#define PER_BASE (0xFE000000)
/* GPIO */
#define GPIO_BASE (PER_BASE + 0x00200000)
/* Timer (ARM side) */
#define ARM_TIMER_IRQ (64)
#define ARM_TIMER_BASE (PER_BASE + 0xB000)
#define ARM_TIMER_LOAD HWREG32(ARM_TIMER_BASE + 0x400)
#define ARM_TIMER_VALUE HWREG32(ARM_TIMER_BASE + 0x404)
#define ARM_TIMER_CTRL HWREG32(ARM_TIMER_BASE + 0x408)
#define ARM_TIMER_IRQCLR HWREG32(ARM_TIMER_BASE + 0x40C)
#define ARM_TIMER_RAWIRQ HWREG32(ARM_TIMER_BASE + 0x410)
#define ARM_TIMER_MASKIRQ HWREG32(ARM_TIMER_BASE + 0x414)
#define ARM_TIMER_RELOAD HWREG32(ARM_TIMER_BASE + 0x418)
#define ARM_TIMER_PREDIV HWREG32(ARM_TIMER_BASE + 0x41C)
#define ARM_TIMER_CNTR HWREG32(ARM_TIMER_BASE + 0x420)
/* UART PL011 */
#define UART0_BASE (PER_BASE + 0x00201000)
#define PL011_BASE UART0_BASE
#define IRQ_PL011 (96 + 57)
#define UART_REFERENCE_CLOCK (48000000)
// 0x40, 0x44, 0x48, 0x4c: Core 0~3 Timers interrupt control
#define CORE0_TIMER_IRQ_CTRL HWREG32(0xFF800040)
#define TIMER_IRQ 30
#define NON_SECURE_TIMER_IRQ (1 << 1)
/* GIC */
#define INTC_BASE (0xff800000)
#define ARM_GIC_NR_IRQS (512)
#define ARM_GIC_MAX_NR (512)
#define GIC_V2_DISTRIBUTOR_BASE (INTC_BASE + 0x00041000)
#define GIC_V2_CPU_INTERFACE_BASE (INTC_BASE + 0x00042000)
#define GIC_V2_HYPERVISOR_BASE (INTC_BASE + 0x00044000)
#define GIC_V2_VIRTUAL_CPU_BASE (INTC_BASE + 0x00046000)
#define GIC_PL400_DISTRIBUTOR_PPTR GIC_V2_DISTRIBUTOR_BASE
#define GIC_PL400_CONTROLLER_PPTR GIC_V2_CPU_INTERFACE_BASE
#define GIC_IRQ_START 0
#define GIC_ACK_INTID_MASK 0x000003ff
/* the basic constants and interfaces needed by gic */
rt_inline rt_uint32_t platform_get_gic_dist_base(void)
{
return GIC_PL400_DISTRIBUTOR_PPTR;
}
rt_inline rt_uint32_t platform_get_gic_cpu_base(void)
{
return GIC_PL400_CONTROLLER_PPTR;
}
static inline void __DSB(void)
{
__asm__ volatile ("dsb 0xF":::"memory");
}
#endif
/*
* File : link.lds
* COPYRIGHT (C) 2017, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* 2017-5-30 bernard first version
*/
/* _EL1_STACK_SIZE = DEFINED(_EL1_STACK_SIZE) ? _EL1_STACK_SIZE : 0x20000; */
SECTIONS
{
. = 0x8000;
. = ALIGN(4096);
.text :
{
KEEP(*(.text.entrypoint)) /* The entry point */
*(.vectors)
*(.text) /* remaining code */
*(.text.*) /* remaining code */
*(.rodata) /* read-only data (constants) */
*(.rodata*)
*(.glue_7)
*(.glue_7t)
*(.gnu.linkonce.t*)
*(COMMON)
/* section information for finsh shell */
. = ALIGN(16);
__fsymtab_start = .;
KEEP(*(FSymTab))
__fsymtab_end = .;
. = ALIGN(16);
__vsymtab_start = .;
KEEP(*(VSymTab))
__vsymtab_end = .;
. = ALIGN(16);
/* section information for initial. */
. = ALIGN(16);
__rt_init_start = .;
KEEP(*(SORT(.rti_fn*)))
__rt_init_end = .;
. = ALIGN(16);
. = ALIGN(16);
_etext = .;
}
.eh_frame_hdr :
{
*(.eh_frame_hdr)
*(.eh_frame_entry)
}
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
. = ALIGN(16);
.data :
{
*(.data)
*(.data.*)
*(.data1)
*(.data1.*)
. = ALIGN(16);
_gp = ABSOLUTE(.); /* Base of small data */
*(.sdata)
*(.sdata.*)
}
. = ALIGN(16);
.ctors :
{
PROVIDE(__ctors_start__ = .);
KEEP(*(SORT(.ctors.*)))
KEEP(*(.ctors))
PROVIDE(__ctors_end__ = .);
}
.dtors :
{
PROVIDE(__dtors_start__ = .);
KEEP(*(SORT(.dtors.*)))
KEEP(*(.dtors))
PROVIDE(__dtors_end__ = .);
}
. = ALIGN(16);
.bss :
{
PROVIDE(__bss_start = .);
*(.bss)
*(.bss.*)
*(.dynbss)
PROVIDE(__bss_end = .);
}
_end = .;
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
* Symbols in the DWARF debugging sections are relative to the beginning
* of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
}
__bss_size = (__bss_end - __bss_start)>>3;
#ifndef RT_CONFIG_H__
#define RT_CONFIG_H__
/* Automatically generated file; DO NOT EDIT. */
/* RT-Thread Project Configuration */
/* RT-Thread Kernel */
#define RT_NAME_MAX 8
#define RT_ALIGN_SIZE 4
#define RT_THREAD_PRIORITY_32
#define RT_THREAD_PRIORITY_MAX 32
#define RT_TICK_PER_SECOND 100
#define RT_USING_OVERFLOW_CHECK
#define RT_USING_HOOK
#define RT_USING_IDLE_HOOK
#define RT_IDLE_HOOK_LIST_SIZE 4
#define IDLE_THREAD_STACK_SIZE 2048
#define RT_USING_TIMER_SOFT
#define RT_TIMER_THREAD_PRIO 4
#define RT_TIMER_THREAD_STACK_SIZE 2048
#define RT_DEBUG
/* Inter-Thread communication */
#define RT_USING_SEMAPHORE
#define RT_USING_MUTEX
#define RT_USING_EVENT
#define RT_USING_MAILBOX
#define RT_USING_MESSAGEQUEUE
/* Memory Management */
#define RT_USING_MEMPOOL
#define RT_USING_SMALL_MEM
#define RT_USING_HEAP
/* Kernel Device Object */
#define RT_USING_DEVICE
#define RT_USING_CONSOLE
#define RT_CONSOLEBUF_SIZE 128
#define RT_CONSOLE_DEVICE_NAME "uart"
#define RT_VER_NUM 0x40003
#define ARCH_ARMV8
/* RT-Thread Components */
#define RT_USING_COMPONENTS_INIT
#define RT_USING_USER_MAIN
#define RT_MAIN_THREAD_STACK_SIZE 2048
#define RT_MAIN_THREAD_PRIORITY 10
/* C++ features */
/* Command shell */
#define RT_USING_FINSH
#define FINSH_THREAD_NAME "tshell"
#define FINSH_USING_HISTORY
#define FINSH_HISTORY_LINES 5
#define FINSH_USING_SYMTAB
#define FINSH_USING_DESCRIPTION
#define FINSH_THREAD_PRIORITY 20
#define FINSH_THREAD_STACK_SIZE 4096
#define FINSH_CMD_SIZE 80
#define FINSH_USING_MSH
#define FINSH_USING_MSH_DEFAULT
#define FINSH_ARG_MAX 10
/* Device virtual file system */
#define RT_USING_DFS
#define DFS_USING_WORKDIR
#define DFS_FILESYSTEMS_MAX 2
#define DFS_FILESYSTEM_TYPES_MAX 2
#define DFS_FD_MAX 16
#define RT_USING_DFS_DEVFS
/* Device Drivers */
#define RT_USING_DEVICE_IPC
#define RT_PIPE_BUFSZ 512
#define RT_USING_SERIAL
#define RT_SERIAL_USING_DMA
#define RT_SERIAL_RB_BUFSZ 64
#define RT_USING_PIN
/* Using USB */
/* POSIX layer and C standard library */
#define RT_USING_LIBC
#define RT_USING_POSIX
/* Network */
/* Socket abstraction layer */
/* Network interface device */
/* light weight TCP/IP stack */
/* AT commands */
/* VBUS(Virtual Software BUS) */
/* Utilities */
/* RT-Thread online packages */
/* IoT - internet of things */
/* Wi-Fi */
/* Marvell WiFi */
/* Wiced WiFi */
/* IoT Cloud */
/* security packages */
/* language packages */
/* multimedia packages */
/* tools packages */
/* system packages */
/* peripheral libraries and drivers */
/* miscellaneous packages */
/* samples: kernel and components samples */
#define BCM2711_SOC
/* Hardware Drivers Config */
/* BCM Peripheral Drivers */
#define BSP_USING_UART
#define RT_USING_UART0
#define BSP_USING_GIC
#define BSP_USING_GIC400
#define BSP_USING_PIN
#define BSP_USING_CORETIMER
/* Board Peripheral Drivers */
#endif
import os
# toolchains options
ARCH ='arm'
CPU ='cortex-a'
CROSS_TOOL ='gcc'
if os.getenv('RTT_ROOT'):
RTT_ROOT = os.getenv('RTT_ROOT')
else:
RTT_ROOT = r'../../..'
if os.getenv('RTT_CC'):
CROSS_TOOL = os.getenv('RTT_CC')
PLATFORM = 'gcc'
EXEC_PATH = r'/usr/bin'
BUILD = 'debug'
if os.getenv('RTT_EXEC_PATH'):
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
if PLATFORM == 'gcc':
# toolchains
# PREFIX = 'arm-none-eabi-'
PREFIX = 'arm-none-eabi-'
CC = PREFIX + 'gcc'
CXX = PREFIX + 'g++'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'
LINK = PREFIX + 'gcc'
TARGET_EXT = 'elf'
SIZE = PREFIX + 'size'
OBJDUMP = PREFIX + 'objdump'
OBJCPY = PREFIX + 'objcopy'
DEVICE = ' -march=armv8-a -mtune=cortex-a72'
CFLAGS = DEVICE + ' -Wall'
AFLAGS = ' -c' + ' -x assembler-with-cpp -D__ASSEMBLY__'
LFLAGS = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors -T link.lds'
CPATH = ''
LPATH = ''
if BUILD == 'debug':
CFLAGS += ' -O0 -gdwarf-2'
AFLAGS += ' -gdwarf-2'
else:
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtt.asm\n'
POST_ACTION = OBJCPY + ' -O binary $TARGET kernel7.img\n' + SIZE + ' $TARGET \n'
......@@ -69,6 +69,7 @@ CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
CONFIG_RT_VER_NUM=0x40003
CONFIG_ARCH_CPU_64BIT=y
# CONFIG_RT_USING_CPU_FFS is not set
CONFIG_ARCH_ARMV8=y
# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
#
......@@ -215,6 +216,8 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_WEBNET is not set
# CONFIG_PKG_USING_MONGOOSE is not set
# CONFIG_PKG_USING_MYMQTT is not set
# CONFIG_PKG_USING_KAWAII_MQTT is not set
# CONFIG_PKG_USING_BC28_MQTT is not set
# CONFIG_PKG_USING_WEBTERMINAL is not set
# CONFIG_PKG_USING_CJSON is not set
# CONFIG_PKG_USING_JSMN is not set
......@@ -241,6 +244,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_COAP is not set
# CONFIG_PKG_USING_NOPOLL is not set
# CONFIG_PKG_USING_NETUTILS is not set
# CONFIG_PKG_USING_CMUX is not set
# CONFIG_PKG_USING_PPP_DEVICE is not set
# CONFIG_PKG_USING_AT_DEVICE is not set
# CONFIG_PKG_USING_ATSRV_SOCKET is not set
......@@ -255,6 +259,8 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_AZURE is not set
# CONFIG_PKG_USING_TENCENT_IOTHUB is not set
# CONFIG_PKG_USING_JIOT-C-SDK is not set
# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
# CONFIG_PKG_USING_JOYLINK is not set
# CONFIG_PKG_USING_NIMBLE is not set
# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
# CONFIG_PKG_USING_IPMSG is not set
......@@ -269,6 +275,10 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_QXWZ is not set
# CONFIG_PKG_USING_SMTP_CLIENT is not set
# CONFIG_PKG_USING_ABUP_FOTA is not set
# CONFIG_PKG_USING_LIBCURL2RTT is not set
# CONFIG_PKG_USING_CAPNP is not set
# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
# CONFIG_PKG_USING_AGILE_TELNET is not set
#
# security packages
......@@ -276,6 +286,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_MBEDTLS is not set
# CONFIG_PKG_USING_libsodium is not set
# CONFIG_PKG_USING_TINYCRYPT is not set
# CONFIG_PKG_USING_TFM is not set
#
# language packages
......@@ -310,6 +321,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
# CONFIG_PKG_USING_BS8116A is not set
# CONFIG_PKG_USING_URLENCODE is not set
#
# system packages
......@@ -320,6 +332,7 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_LWEXT4 is not set
# CONFIG_PKG_USING_PARTITION is not set
# CONFIG_PKG_USING_FAL is not set
# CONFIG_PKG_USING_FLASHDB is not set
# CONFIG_PKG_USING_SQLITE is not set
# CONFIG_PKG_USING_RTI is not set
# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
......@@ -329,6 +342,9 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_THREAD_POOL is not set
# CONFIG_PKG_USING_ROBOTS is not set
# CONFIG_PKG_USING_EV is not set
# CONFIG_PKG_USING_SYSWATCH is not set
# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
# CONFIG_PKG_USING_PLCCORE is not set
#
# peripheral libraries and drivers
......@@ -345,6 +361,10 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_SX12XX is not set
# CONFIG_PKG_USING_SIGNAL_LED is not set
# CONFIG_PKG_USING_LEDBLINK is not set
# CONFIG_PKG_USING_LITTLED is not set
# CONFIG_PKG_USING_LKDGUI is not set
# CONFIG_PKG_USING_NRF5X_SDK is not set
# CONFIG_PKG_USING_NRFX is not set
# CONFIG_PKG_USING_WM_LIBRARIES is not set
# CONFIG_PKG_USING_KENDRYTE_SDK is not set
# CONFIG_PKG_USING_INFRARED is not set
......@@ -361,6 +381,15 @@ CONFIG_RT_USING_POSIX=y
# CONFIG_PKG_USING_MAX17048 is not set
# CONFIG_PKG_USING_RPLIDAR is not set
# CONFIG_PKG_USING_AS608 is not set
# CONFIG_PKG_USING_RC522 is not set
# CONFIG_PKG_USING_EMBARC_BSP is not set
# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
# CONFIG_PKG_USING_MULTI_RTIMER is not set
# CONFIG_PKG_USING_MAX7219 is not set
# CONFIG_PKG_USING_BEEP is not set
# CONFIG_PKG_USING_EASYBLINK is not set
# CONFIG_PKG_USING_PMS_SERIES is not set
# CONFIG_PKG_USING_CAN_YMODEM is not set
#
# miscellaneous packages
......@@ -397,36 +426,6 @@ 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_BCM2711_SOC=y
# CONFIG_BSP_SUPPORT_FPU is not set
......
......@@ -20,7 +20,7 @@ source "$PKGS_DIR/Kconfig"
config BCM2711_SOC
bool
select ARCH_ARM_CORTEX_A72
select ARCH_ARMV8
select RT_USING_COMPONENTS_INIT
select RT_USING_USER_MAIN
select ARCH_CPU_64BIT
......
# Raspberry PI 4板级支持包说明
## 1. 简介
树莓派4B的核心处理器为博通BCM2711(四核1.5GHz,Cortex A72架构,树莓派3是四核A53)。LPDDR4内存,由5V/3A USB-C供电或GPIO 5V。
外设支持上,引入了双频Wi-Fi,蓝牙5.0,千兆网卡,MIPI CSI相机接口,两个USB口,40个扩展帧。
这份RT-Thread BSP是针对 Raspberry Pi 4的一份移植,树莓派价格便宜, 使用者甚众,是研究和运行RT-Thread的可选平台之一。
## 2. 编译说明
### 2.1 Window上的环境搭建
Windows环境下推荐使用[env工具](https://www.rt-thread.org/page/download.html)进行编译。
首先下载windows上的aarch64的gcc交叉编译工具,版本为gcc-arm-8.3选择aarch64-elf就可以。
将推荐将gcc解压到`\env\tools\gnu_gcc\arm_gcc`目录下。
接着修改`bsp\raspberry-pi\raspi4-64\rtconfig.py`
修改路径:
```
EXEC_PATH = r'E:/env_released_1.1.2/env/tools/gnu_gcc/arm_gcc/gcc-arm-8.3-2019.03-i686-mingw32-aarch64-elf/bin'
```
然后在`bsp\raspberry-pi\raspi4-64\`下输入scons编译即可。
**window环境搭建注意**
下载完成`gcc-arm-8.3-2019.03-i686-mingw32-aarch64-elf.tar.xz`交叉编译工具链后,最好采用7-zip解压工具进行两次解压。
确保解压目录下的`/bin/aarch64-elf-ld.exe`文件的size不为0。
否则编译会出现如下错误:
```
collect2.exe:fatal error:CreateProcess:No such file or directory
```
### 2.2 Linux上的环境搭建
Linux下推荐使用[gcc工具][2]。Linux版本下gcc版本可采用`gcc-arm-8.3-2019.03-x86_64-aarch64-elf`。
将工具链解压到指定目录,并修改当前bsp下的`EXEC_PATH`为自定义gcc目录。
```
PLATFORM = 'gcc'
EXEC_PATH = r'/opt/gcc-arm-8.3-2019.03-x86_64-aarch64-elf/bin/'
```
直接进入`bsp\raspberry-pi\raspi4-64`,输入scons编译即可。
## 3. 执行
### 3.1 下载**Raspberry Pi Imager**,生成可以运行的raspbian SD卡
首先下载镜像
* [Raspberry Pi Imager for Ubuntu](https://downloads.raspberrypi.org/imager/imager_amd64.deb)
* [Raspberry Pi Imager for Windows](https://downloads.raspberrypi.org/imager/imager.exe)
* [Raspberry Pi Imager for macOS](https://downloads.raspberrypi.org/imager/imager.dmg)
### 3.2 准备好串口线
目前版本是使用raspi4的 GPIO 14, GPIO 15来作路口输出,连线情况如下图所示:
![raspi2](../raspi3-32/figures/raspberrypi-console.png)
串口参数: 115200 8N1 ,硬件和软件流控为关。
### 3.3 程序下载
当编译生成了rtthread.bin文件后,我们可以将该文件放到sd卡上,并修改sd卡中的`config.txt`文件如下:
```
enable_uart=1
arm_64bit=1
kernel=rtthread.bin
```
按上面的方法做好SD卡后,插入树莓派4,通电可以在串口上看到如下所示的输出信息:
```text
heap: 0x000c9350 - 0x040c9350
\ | /
- RT - Thread Operating System
/ | \ 4.0.3 build Apr 16 2020
2006 - 2020 Copyright by rt-thread team
Hi, this is RT-Thread!!
msh />
```
## 4. 支持情况
| 驱动 | 支持情况 | 备注 |
| ------ | ---- | :------: |
| UART | 支持 | UART0|
## 5. 联系人信息
维护人:[bernard][5]
[1]: https://www.rt-thread.org/page/download.html
[2]: https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-a/downloads
[3]: https://downloads.raspberrypi.org/raspbian_lite_latest
[4]: https://etcher.io
[5]: https://github.com/BernardXiong
# for module compiling
import os
from building import *
cwd = GetCurrentDir()
objs = []
list = os.listdir(cwd)
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
Return('objs')
import os
import sys
import rtconfig
from rtconfig import RTT_ROOT
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
from building import *
TARGET = 'rtthread.' + rtconfig.TARGET_EXT
DefaultEnvironment(tools=[])
env = Environment(tools = ['mingw'],
AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
AR = rtconfig.AR, ARFLAGS = '-rc',
LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
env['ASCOM'] = env['ASPPCOM']
Export('RTT_ROOT')
Export('rtconfig')
# prepare building environment
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu = False)
# make a building
DoBuilding(TARGET, objs)
from building import *
cwd = GetCurrentDir()
src = Glob('*.c') + Glob('*.cpp')
CPPPATH = [cwd, str(Dir('#'))]
group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
int main(int argc, char** argv)
{
rt_kprintf("Hi, this is RT-Thread!!\n");
return 0;
}
config BSP_SUPPORT_FPU
bool "Using Float"
default n
menu "Hardware Drivers Config"
menu "BCM Peripheral Drivers"
menuconfig BSP_USING_UART
bool "Using UART"
select RT_USING_SERIAL
default y
if BSP_USING_UART
config RT_USING_UART0
bool "Enabel UART 0"
default y
endif
menuconfig BSP_USING_GIC
bool "Enable GIC"
select RT_USING_GIC
default y
if BSP_USING_GIC
config BSP_USING_GIC400
bool "Enable GIC400"
default y
config BSP_USING_GIC500
bool "Enable GIC500"
default n
endif
config BSP_USING_PIN
bool "Using PIN"
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 BSP_USING_SYSTIMER
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
config BSP_USING_WDT
bool "Enable WDT"
select RT_USING_WDT
default n
menuconfig BSP_USING_RTC
bool "Enable RTC"
select RT_USING_RTC
default n
if BSP_USING_RTC
config BSP_USING_ALARM
bool "Enable Alarm"
select RT_USING_ALARM
default n
endif
menuconfig BSP_USING_SDIO
bool "Enable SDIO"
select RT_USING_SDIO
default n
if BSP_USING_SDIO
config BSP_USING_SDIO0
bool "Enable SDIO0"
select RT_USING_SDIO
default n
endif
endmenu
menu "Board Peripheral Drivers"
menuconfig BSP_USING_HDMI
bool "Enable HDMI"
default n
if BSP_USING_HDMI
config BSP_USING_HDMI_DISPLAY
bool "HDMI DISPLAY"
default n
endif
endmenu
endmenu
from building import *
cwd = GetCurrentDir()
src = Glob('*.c') + Glob('*.cpp')
CPPPATH = [cwd, str(Dir('#'))]
group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#ifndef BOARD_H__
#define BOARD_H__
#include <stdint.h>
#include "raspi4.h"
extern unsigned char __bss_start;
extern unsigned char __bss_end;
#define RT_HW_HEAP_BEGIN (void*)&__bss_end
#define RT_HW_HEAP_END (void*)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024)
void rt_hw_board_init(void);
#endif
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#include "drv_gpio.h"
#ifdef BSP_USING_PIN
static void raspi_pin_mode(struct rt_device *dev, rt_base_t pin, rt_base_t mode)
{
uint32_t fselnum = pin / 10;
uint32_t fselrest = pin % 10;
uint32_t gpfsel = 0;
gpfsel &= ~((uint32_t)(0x07 << (fselrest * 3)));
gpfsel |= (uint32_t)(mode << (fselrest * 3));
switch (fselnum)
{
case 0:
GPIO_REG_GPFSEL0(GPIO_BASE) = gpfsel;
break;
case 1:
GPIO_REG_GPFSEL1(GPIO_BASE) = gpfsel;
break;
case 2:
GPIO_REG_GPFSEL2(GPIO_BASE) = gpfsel;
break;
case 3:
GPIO_REG_GPFSEL3(GPIO_BASE) = gpfsel;
break;
case 4:
GPIO_REG_GPFSEL4(GPIO_BASE) = gpfsel;
break;
case 5:
GPIO_REG_GPFSEL5(GPIO_BASE) = gpfsel;
break;
default:
break;
}
}
static void raspi_pin_write(struct rt_device *dev, rt_base_t pin, rt_base_t value)
{
uint32_t num = pin / 32;
if(num == 0)
{
if(value == 0)
{
GPIO_REG_GPSET0(GPIO_BASE) = 1 << (pin % 32);
}
else
{
GPIO_REG_GPCLR0(GPIO_BASE) = 1 << (pin % 32);
}
}
else
{
if(value == 0)
{
GPIO_REG_GPSET1(GPIO_BASE) = 1 << (pin % 32);
}
else
{
GPIO_REG_GPCLR1(GPIO_BASE) = 1 << (pin % 32);
}
}
}
static int raspi_pin_read(struct rt_device *device, rt_base_t pin)
{
return 0;
}
static rt_err_t raspi_pin_attach_irq(struct rt_device *device, rt_int32_t pin, rt_uint32_t mode, void (*hdr)(void *args), void *args)
{
return RT_EOK;
}
static rt_err_t raspi_pin_detach_irq(struct rt_device *device, rt_int32_t pin)
{
return RT_EOK;
}
rt_err_t raspi_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt_uint32_t enabled)
{
return RT_EOK;
}
static const struct rt_pin_ops ops =
{
raspi_pin_mode,
raspi_pin_write,
raspi_pin_read,
raspi_pin_attach_irq,
raspi_pin_detach_irq,
raspi_pin_irq_enable,
};
#endif
int rt_hw_gpio_init(void)
{
#ifdef BSP_USING_PIN
rt_device_pin_register("gpio", &ops, RT_NULL);
#endif
return 0;
}
INIT_DEVICE_EXPORT(rt_hw_gpio_init);
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#ifndef __DRV_GPIO_H__
#define __DRV_GPIO_H__
#include <rtthread.h>
#include <rtdevice.h>
#include "board.h"
#include "interrupt.h"
#define GPIO_REG_GPFSEL0(BASE) HWREG32(BASE + 0x00)
#define GPIO_REG_GPFSEL1(BASE) HWREG32(BASE + 0x04)
#define GPIO_REG_GPFSEL2(BASE) HWREG32(BASE + 0x08)
#define GPIO_REG_GPFSEL3(BASE) HWREG32(BASE + 0x0C)
#define GPIO_REG_GPFSEL4(BASE) HWREG32(BASE + 0x10)
#define GPIO_REG_GPFSEL5(BASE) HWREG32(BASE + 0x14)
#define GPIO_REG_REV0(BASE) HWREG32(BASE + 0x18)
#define GPIO_REG_GPSET0(BASE) HWREG32(BASE + 0x1C)
#define GPIO_REG_GPSET1(BASE) HWREG32(BASE + 0x20)
#define GPIO_REG_REV1(BASE) HWREG32(BASE + 0x24)
#define GPIO_REG_GPCLR0(BASE) HWREG32(BASE + 0x28)
#define GPIO_REG_GPCLR1(BASE) HWREG32(BASE + 0x2C)
#define GPIO_REG_REV2(BASE) HWREG32(BASE + 0x30)
#define GPIO_REG_GPLEV0(BASE) HWREG32(BASE + 0x34)
#define GPIO_REG_GPLEV1(BASE) HWREG32(BASE + 0x38)
#define GPIO_REG_REV3(BASE) HWREG32(BASE + 0x3C)
#define GPIO_REG_GPEDS0(BASE) HWREG32(BASE + 0x40)
#define GPIO_REG_GPEDS1(BASE) HWREG32(BASE + 0x44)
#define GPIO_REG_REV4(BASE) HWREG32(BASE + 0x48)
#define GPIO_REG_GPREN0(BASE) HWREG32(BASE + 0x4C)
#define GPIO_REG_GPREN1(BASE) HWREG32(BASE + 0x50)
#define GPIO_REG_REV5(BASE) HWREG32(BASE + 0x54)
#define GPIO_REG_GPFEN0(BASE) HWREG32(BASE + 0x58)
#define GPIO_REG_GPFEN1(BASE) HWREG32(BASE + 0x5C)
#define GPIO_REG_REV6(BASE) HWREG32(BASE + 0x60)
#define GPIO_REG_GPHEN0(BASE) HWREG32(BASE + 0x64)
#define GPIO_REG_GPHEN1(BASE) HWREG32(BASE + 0x68)
#define GPIO_REG_REV7(BASE) HWREG32(BASE + 0x6C)
#define GPIO_REG_GPLEN0(BASE) HWREG32(BASE + 0x70)
#define GPIO_REG_GPLEN1(BASE) HWREG32(BASE + 0x74)
#define GPIO_REG_REV8(BASE) HWREG32(BASE + 0x78)
#define GPIO_REG_GPAREN0(BASE) HWREG32(BASE + 0x7C)
#define GPIO_REG_GPAREN1(BASE) HWREG32(BASE + 0x80)
#define GPIO_REG_REV11(BASE) HWREG32(BASE + 0x84)
#define GPIO_REG_GPAFEN0(BASE) HWREG32(BASE + 0x88)
#define GPIO_REG_GPAFEN1(BASE) HWREG32(BASE + 0x8C)
#define GPIO_REG_REV10(BASE) HWREG32(BASE + 0x90)
#define GPIO_REG_GPPUD(BASE) HWREG32(BASE + 0x94)
#define GPIO_REG_GPPUDCLK0(BASE) HWREG32(BASE + 0x98)
#define GPIO_REG_GPPUDCLK1(BASE) HWREG32(BASE + 0x9C)
#define GPIO_REG_REV9(BASE) HWREG32(BASE + 0xA0)
#define GPIO_REG_TEST(BASE) HWREG32(BASE + 0xA4)
typedef enum {
INPUT = 0b000,
OUTPUT = 0b001,
ALT0 = 0b100,
ALT1 = 0b101,
ALT2 = 0b110,
ALT3 = 0b111,
ALT4 = 0b011,
ALT5 = 0b010
} GPIO_FUNC;
int rt_hw_gpio_init(void);
#endif /* __DRV_GPIO_H__ */
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include "board.h"
#include "drv_uart.h"
#include "drv_gpio.h"
struct hw_uart_device
{
rt_ubase_t hw_base;
rt_uint32_t irqno;
};
static rt_err_t uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
{
struct hw_uart_device *uart;
uint32_t bauddiv = (UART_REFERENCE_CLOCK / cfg->baud_rate)* 1000 / 16;
uint32_t ibrd = bauddiv / 1000;
RT_ASSERT(serial != RT_NULL);
uart = (struct hw_uart_device *)serial->parent.user_data;
if(uart->hw_base == PL011_BASE)
{
uint32_t gpfsel = 0;
gpfsel &= ~((uint32_t)(0x07 << (4 * 3)));
gpfsel |= (uint32_t)(ALT0 << (4 * 3));
GPIO_REG_GPFSEL1(GPIO_BASE) = gpfsel;
gpfsel &= ~((uint32_t)(0x07 << (5 * 3)));
gpfsel |= (uint32_t)(ALT0 << (5 * 3));
GPIO_REG_GPFSEL1(GPIO_BASE) = gpfsel;
PL011_REG_CR(uart->hw_base) = 0;/*Clear UART setting*/
PL011_REG_LCRH(uart->hw_base) = 0;/*disable FIFO*/
PL011_REG_IBRD(uart->hw_base) = ibrd;
PL011_REG_FBRD(uart->hw_base) = (((bauddiv - ibrd * 1000) * 64 + 500) / 1000);
PL011_REG_LCRH(uart->hw_base) = PL011_LCRH_WLEN_8;/*FIFO*/
PL011_REG_CR(uart->hw_base) = PL011_CR_UARTEN | PL011_CR_TXE | PL011_CR_RXE;/*art enable, TX/RX enable*/
}
return RT_EOK;
}
static rt_err_t uart_control(struct rt_serial_device *serial, int cmd, void *arg)
{
struct hw_uart_device *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct hw_uart_device *)serial->parent.user_data;
switch (cmd)
{
case RT_DEVICE_CTRL_CLR_INT:
/* disable rx irq */
PL011_REG_IMSC(uart->hw_base) &= ~((uint32_t)PL011_IMSC_RXIM);
rt_hw_interrupt_mask(uart->irqno);
break;
case RT_DEVICE_CTRL_SET_INT:
/* enable rx irq */
PL011_REG_IMSC(uart->hw_base) |= PL011_IMSC_RXIM;
rt_hw_interrupt_umask(uart->irqno);
break;
}
return RT_EOK;
}
static int uart_putc(struct rt_serial_device *serial, char c)
{
struct hw_uart_device *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct hw_uart_device *)serial->parent.user_data;
while ((PL011_REG_FR(uart->hw_base) & PL011_FR_TXFF));
PL011_REG_DR(uart->hw_base) = (uint8_t)c;
return 1;
}
static int uart_getc(struct rt_serial_device *serial)
{
int ch = -1;
struct hw_uart_device *uart;
RT_ASSERT(serial != RT_NULL);
uart = (struct hw_uart_device *)serial->parent.user_data;
if((PL011_REG_FR(uart->hw_base) & PL011_FR_RXFE) == 0)
{
ch = PL011_REG_DR(uart->hw_base) & 0xff;
}
return ch;
}
static const struct rt_uart_ops _uart_ops =
{
uart_configure,
uart_control,
uart_putc,
uart_getc,
};
static void rt_hw_uart_isr(int irqno, void *param)
{
struct rt_serial_device *serial = (struct rt_serial_device*)param;
rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_IND);
PL011_REG_ICR(UART0_BASE) = PL011_INTERRUPT_RECEIVE;
}
/* UART device driver structure */
static struct hw_uart_device _uart0_device =
{
PL011_BASE,
IRQ_PL011,
};
static struct rt_serial_device _serial0;
int rt_hw_uart_init(void)
{
struct hw_uart_device *uart;
struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
uart = &_uart0_device;
_serial0.ops = &_uart_ops;
_serial0.config = config;
/* register UART1 device */
rt_hw_serial_register(&_serial0, "uart",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
uart);
rt_hw_interrupt_install(uart->irqno, rt_hw_uart_isr, &_serial0, "uart");
return 0;
}
/*
* Copyright (c) 2006-2020, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-04-16 bigmagic first version
*/
#ifndef DRV_UART_H__
#define DRV_UART_H__
// register's bit
#define PL011_FR_RI (1 << 8)
#define PL011_FR_TXFE (1 << 7)
#define PL011_FR_RXFF (1 << 6)
#define PL011_FR_TXFF (1 << 5)
#define PL011_FR_RXFE (1 << 4)
#define PL011_FR_BUSY (1 << 3)
#define PL011_FR_DCD (1 << 2)
#define PL011_FR_DSR (1 << 1)
#define PL011_FR_CTS (1 << 0)
#define PL011_LCRH_SPS (1 << 7)
#define PL011_LCRH_WLEN_8 (3 << 5)
#define PL011_LCRH_WLEN_7 (2 << 5)
#define PL011_LCRH_WLEN_6 (1 << 5)
#define PL011_LCRH_WLEN_5 (0 << 5)
#define PL011_LCRH_FEN (1 << 4)
#define PL011_LCRH_STP2 (1 << 3)
#define PL011_LCRH_EPS (1 << 2)
#define PL011_LCRH_PEN (1 << 1)
#define PL011_LCRH_BRK (1 << 0)
#define PL011_CR_CTSEN (1 << 15)
#define PL011_CR_RTSEN (1 << 14)
#define PL011_CR_RTS (1 << 11)
#define PL011_CR_DTR (1 << 10)
#define PL011_CR_RXE (1 << 9)
#define PL011_CR_TXE (1 << 8)
#define PL011_CR_LBE (1 << 7)
#define PL011_CR_SIRLP (1 << 2)
#define PL011_CR_SIREN (1 << 1)
#define PL011_CR_UARTEN (1 << 0)
#define PL011_IMSC_TXIM (1 << 5)
#define PL011_IMSC_RXIM (1 << 4)
#define PL011_INTERRUPT_OVERRUN_ERROR (1 << 10)
#define PL011_INTERRUPT_BREAK_ERROR (1 << 9)
#define PL011_INTERRUPT_PARITY_ERROR (1 << 8)
#define PL011_INTERRUPT_FRAMING_ERROR (1 << 7)
#define PL011_INTERRUPT_RECEIVE_TIMEOUT (1 << 6)
#define PL011_INTERRUPT_TRANSMIT (1 << 5)
#define PL011_INTERRUPT_RECEIVE (1 << 4)
#define PL011_INTERRUPT_nUARTCTS (1 << 1)
#define PL011_REG_DR(BASE) HWREG32(BASE + 0x00)
#define PL011_REG_RSRECR(BASE) HWREG32(BASE + 0x04)
#define PL011_REG_RESERVED0(BASE) HWREG32(BASE + 0x08)
#define PL011_REG_FR(BASE) HWREG32(BASE + 0x18)
#define PL011_REG_RESERVED1(BASE) HWREG32(BASE + 0x1C)
#define PL011_REG_ILPR(BASE) HWREG32(BASE + 0x20)
#define PL011_REG_IBRD(BASE) HWREG32(BASE + 0x24)
#define PL011_REG_FBRD(BASE) HWREG32(BASE + 0x28)
#define PL011_REG_LCRH(BASE) HWREG32(BASE + 0x2C)
#define PL011_REG_CR(BASE) HWREG32(BASE + 0x30)
#define PL011_REG_IFLS(BASE) HWREG32(BASE + 0x34)
#define PL011_REG_IMSC(BASE) HWREG32(BASE + 0x38)
#define PL011_REG_RIS(BASE) HWREG32(BASE + 0x3C)
#define PL011_REG_MIS(BASE) HWREG32(BASE + 0x40)
#define PL011_REG_ICR(BASE) HWREG32(BASE + 0x44)
#define PL011_REG_DMACR(BASE) HWREG32(BASE + 0x48)
#define PL011_REG_RESERVED2(BASE) HWREG32(BASE + 0x4C)
#define PL011_REG_ITCR(BASE) HWREG32(BASE + 0x80)
#define PL011_REG_ITIP(BASE) HWREG32(BASE + 0x84)
#define PL011_REG_ITOP(BASE) HWREG32(BASE + 0x88)
#define PL011_REG_TDR(BASE) HWREG32(BASE + 0x8C)
int rt_hw_uart_init(void);
#endif /* DRV_UART_H__ */
......@@ -43,6 +43,7 @@
#define RT_CONSOLE_DEVICE_NAME "uart"
#define RT_VER_NUM 0x40003
#define ARCH_CPU_64BIT
#define ARCH_ARMV8
/* RT-Thread Components */
......@@ -154,12 +155,6 @@
/* samples: kernel and components samples */
/* Privated Packages of RealThread */
/* Network Utilities */
#define BCM2711_SOC
/* Hardware Drivers Config */
......
......@@ -74,6 +74,9 @@ config ARCH_ARM_CORTEX_A9
bool
select ARCH_ARM_CORTEX_A
config ARCH_ARMV8
bool
config ARCH_MIPS
bool
......
......@@ -14,7 +14,6 @@
#include "gic_pl400.h"
#include "cp15.h"
#include "iomap.h"
#define ARM_GIC_MAX_NR 1
struct arm_gic
......
......@@ -13,7 +13,6 @@
#include <gic_pl400.h>
#include <board.h>
#include <armv8.h>
#include "iomap.h"
#define MAX_HANDLERS 256
#define GIC_ACK_INTID_MASK 0x000003ff
......
......@@ -52,6 +52,26 @@ stack_top:
/* reset entry */
.globl _reset
_reset:
#ifdef ARCH_ARMV8
/* Check for HYP mode */
mrs r0, cpsr_all
and r0, r0, #0x1F
mov r8, #0x1A
cmp r0, r8
beq overHyped
b continue
overHyped: /* Get out of HYP mode */
ldr r1, =continue
msr ELR_hyp, r1
mrs r1, cpsr_all
and r1, r1, #0x1f ;@ CPSR_MODE_MASK
orr r1, r1, #0x13 ;@ CPSR_MODE_SUPERVISOR
msr SPSR_hyp, r1
eret
continue:
#endif
/* set the cpu to SVC32 mode and disable interrupt */
cps #Mode_SVC
......
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