diff --git a/bsp/raspberry-pi/raspi4-32/.config b/bsp/raspberry-pi/raspi4-32/.config index e0db6a3e95..f1ba7ebfa5 100644 --- a/bsp/raspberry-pi/raspi4-32/.config +++ b/bsp/raspberry-pi/raspi4-32/.config @@ -147,7 +147,7 @@ CONFIG_RT_USING_SPI=y # CONFIG_RT_USING_SFUD is not set # CONFIG_RT_USING_ENC28J60 is not set # CONFIG_RT_USING_SPI_WIFI is not set -# CONFIG_RT_USING_WDT is not set +CONFIG_RT_USING_WDT=y # CONFIG_RT_USING_AUDIO is not set # CONFIG_RT_USING_SENSOR is not set # CONFIG_RT_USING_TOUCH is not set @@ -170,6 +170,7 @@ CONFIG_RT_USING_LIBC=y 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_GETLINE is not set # CONFIG_RT_USING_POSIX_AIO is not set # CONFIG_RT_USING_MODULE is not set @@ -216,7 +217,9 @@ CONFIG_RT_USING_POSIX=y # # IoT - internet of things # +# CONFIG_PKG_USING_LORAWAN_DRIVER is not set # CONFIG_PKG_USING_PAHOMQTT is not set +# CONFIG_PKG_USING_UMQTT is not set # CONFIG_PKG_USING_WEBCLIENT is not set # CONFIG_PKG_USING_WEBNET is not set # CONFIG_PKG_USING_MONGOOSE is not set @@ -262,7 +265,7 @@ CONFIG_RT_USING_POSIX=y # 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_TENCENT_IOT_EXPLORER 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 @@ -284,6 +287,10 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_CAPNP is not set # CONFIG_PKG_USING_RT_CJSON_TOOLS is not set # CONFIG_PKG_USING_AGILE_TELNET is not set +# CONFIG_PKG_USING_NMEALIB is not set +# CONFIG_PKG_USING_AGILE_JSMN is not set +# CONFIG_PKG_USING_PDULIB is not set +# CONFIG_PKG_USING_BTSTACK is not set # # security packages @@ -292,6 +299,7 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_libsodium is not set # CONFIG_PKG_USING_TINYCRYPT is not set # CONFIG_PKG_USING_TFM is not set +# CONFIG_PKG_USING_YD_CRYPTO is not set # # language packages @@ -308,6 +316,7 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_STEMWIN is not set # CONFIG_PKG_USING_WAVPLAYER is not set # CONFIG_PKG_USING_TJPGD is not set +# CONFIG_PKG_USING_HELIX is not set # # tools packages @@ -326,7 +335,9 @@ 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_GPS_RMC is not set # CONFIG_PKG_USING_URLENCODE is not set +# CONFIG_PKG_USING_UMCN is not set # # system packages @@ -337,6 +348,7 @@ 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 @@ -349,6 +361,11 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_SYSWATCH is not set # CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set # CONFIG_PKG_USING_PLCCORE is not set +# CONFIG_PKG_USING_RAMDISK is not set +# CONFIG_PKG_USING_MININI is not set +# CONFIG_PKG_USING_QBOOT is not set +# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set +# CONFIG_PKG_USING_PPOOL is not set # # peripheral libraries and drivers @@ -386,6 +403,7 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_RPLIDAR is not set # CONFIG_PKG_USING_AS608 is not set # CONFIG_PKG_USING_RC522 is not set +# CONFIG_PKG_USING_WS2812B 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 @@ -393,6 +411,15 @@ CONFIG_RT_USING_POSIX=y # 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 +# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set +# CONFIG_PKG_USING_QLED is not set +# CONFIG_PKG_USING_PAJ7620 is not set +# CONFIG_PKG_USING_AGILE_CONSOLE is not set +# CONFIG_PKG_USING_LD3320 is not set +# CONFIG_PKG_USING_WK2124 is not set +# CONFIG_PKG_USING_LY68L6400 is not set +# CONFIG_PKG_USING_DM9051 is not set # # miscellaneous packages @@ -429,6 +456,11 @@ 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 +# CONFIG_PKG_USING_CRCLIB is not set +# CONFIG_PKG_USING_THREES is not set +# CONFIG_PKG_USING_2048 is not set +# CONFIG_PKG_USING_LWGPS is not set +# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set # # Privated Packages of RealThread @@ -461,6 +493,10 @@ CONFIG_RT_USING_POSIX=y # CONFIG_PKG_USING_ZBAR is not set # CONFIG_PKG_USING_MCF is not set # CONFIG_PKG_USING_URPC is not set +# CONFIG_PKG_USING_BSAL is not set +# CONFIG_PKG_USING_DCM is not set +# CONFIG_PKG_USING_EMQ is not set +# CONFIG_PKG_USING_CFGM is not set CONFIG_BCM2711_SOC=y # CONFIG_BSP_SUPPORT_FPU is not set @@ -487,7 +523,7 @@ CONFIG_BSP_USING_SPI0_DEVICE0=y # CONFIG_BSP_USING_SPI0_DEVICE1 is not set CONFIG_BSP_USING_CORETIMER=y # CONFIG_BSP_USING_SYSTIMER is not set -# CONFIG_BSP_USING_WDT is not set +CONFIG_BSP_USING_WDT=y # CONFIG_BSP_USING_RTC is not set # CONFIG_BSP_USING_SDIO is not set diff --git a/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.c b/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.c new file mode 100644 index 0000000000..8d78d29510 --- /dev/null +++ b/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.c @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2006-2020, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-10-26 bigmagic first version + */ +#include +#include "drv_wdt.h" +#include "raspi4.h" + +#ifdef BSP_USING_WDT + +#define SECS_TO_WDOG_TICKS(x) ((x) << 16) +#define WDOG_TICKS_TO_SECS(x) ((x) >> 16) + +static struct raspi_wdt_driver bcm_wdt; + +void raspi_watchdog_init(rt_uint32_t time_init) +{ + bcm_wdt.timeout = time_init; +} + +void raspi_watchdog_start() +{ + volatile rt_uint32_t cur; + PM_WDOG = PM_PASSWORD | (SECS_TO_WDOG_TICKS(bcm_wdt.timeout) & PM_WDOG_TIME_SET); + cur = (PM_RSTC); + PM_RSTC = PM_PASSWORD | (cur & PM_RSTC_WRCFG_CLR) | PM_RSTC_WRCFG_FULL_RESET; +} + +void raspi_watchdog_stop() +{ + PM_RSTC = PM_PASSWORD | PM_RSTC_RESET; +} + +void raspi_watchdog_clr() +{ + bcm_wdt.timeout = 0; +} + +void raspi_watchdog_set_timeout(rt_uint32_t timeout_us) +{ + bcm_wdt.timeout = timeout_us; +} + +rt_uint64_t raspi_watchdog_get_timeout() +{ + return bcm_wdt.timeout; +} + +rt_uint64_t raspi_watchdog_get_timeleft() +{ + rt_uint32_t ret = (PM_WDOG); + return WDOG_TICKS_TO_SECS(ret & PM_WDOG_TIME_SET); +} + +static rt_err_t raspi_wdg_init(rt_watchdog_t *wdt) +{ + /*init for 10S*/ + raspi_watchdog_init(1000000); + raspi_watchdog_start(); + raspi_watchdog_stop(); + return RT_EOK; +} + +static rt_err_t raspi_wdg_control(rt_watchdog_t *wdt, int cmd, void *arg) +{ + rt_uint64_t timeout_us = 0; + switch (cmd) + { + case RT_DEVICE_CTRL_WDT_SET_TIMEOUT: + timeout_us = *((rt_uint32_t *)arg) * 1000000; + if (timeout_us >= 0xFFFFFFFF) + timeout_us = 0xFFFFFFFF; + raspi_watchdog_set_timeout((rt_uint32_t)timeout_us); + break; + case RT_DEVICE_CTRL_WDT_GET_TIMEOUT: + timeout_us = raspi_watchdog_get_timeout(); + *((rt_uint32_t *)arg) = timeout_us / 1000000; + break; + case RT_DEVICE_CTRL_WDT_GET_TIMELEFT: + timeout_us = raspi_watchdog_get_timeleft(); + *((rt_uint32_t *)arg) = timeout_us / 1000000; + break; + case RT_DEVICE_CTRL_WDT_KEEPALIVE: + raspi_watchdog_clr(); + break; + case RT_DEVICE_CTRL_WDT_START: + raspi_watchdog_start(); + break; + case RT_DEVICE_CTRL_WDT_STOP: + raspi_watchdog_stop(); + break; + default: + return RT_EIO; + } + return RT_EOK; +} + +static const struct rt_watchdog_ops raspi_wdg_pos = +{ + raspi_wdg_init, + raspi_wdg_control, +}; + +static rt_watchdog_t raspi_wdg; + +int rt_hw_wdt_init(void) +{ + raspi_wdg.ops = &raspi_wdg_pos; + rt_hw_watchdog_register(&raspi_wdg, "wdg", 0, RT_NULL); + return RT_EOK; +} + +INIT_DEVICE_EXPORT(rt_hw_wdt_init); + +/** + * Reboot + */ +int reboot(void) +{ + unsigned int r; + + rt_kprintf("reboot system...\n"); + rt_thread_mdelay(100); + r = PM_RSTS; + // trigger a restart by instructing the GPU to boot from partition 0 + r &= ~0xfffffaaa; + PM_RSTS |= (PM_PASSWORD | r); // boot from partition 0 + PM_WDOG |= (PM_PASSWORD | 0x0A); + PM_RSTC |= (PM_PASSWORD | PM_RSTC_WRCFG_FULL_RESET); + + while (1); + + return 0; +} +MSH_CMD_EXPORT(reboot,reboot system...); +#endif /*BSP_USING_WDT */ diff --git a/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.h b/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.h new file mode 100644 index 0000000000..c719c39d08 --- /dev/null +++ b/bsp/raspberry-pi/raspi4-32/driver/drv_wdt.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2006-2020, RT-Thread Development Team + * + * SPDX-License-Identifier: Apache-2.0 + * + * Change Logs: + * Date Author Notes + * 2020-10-26 bigmagic first version + */ +#ifndef __DRV_WDT_H__ +#define __DRV_WDT_H__ + +#include +#include + +#include "board.h" + +struct raspi_wdt_driver +{ + rt_uint32_t timeout; +}; + +int rt_hw_wdt_init(void); + +#endif \ No newline at end of file diff --git a/bsp/raspberry-pi/raspi4-32/driver/raspi4.h b/bsp/raspberry-pi/raspi4-32/driver/raspi4.h index f874696705..9f79d453ac 100644 --- a/bsp/raspberry-pi/raspi4-32/driver/raspi4.h +++ b/bsp/raspberry-pi/raspi4-32/driver/raspi4.h @@ -119,6 +119,18 @@ typedef enum { #define GIC_ACK_INTID_MASK 0x000003ff +//watchdog +#define PM_RSTC HWREG32(PER_BASE + 0x0010001c) +#define PM_RSTS HWREG32(PER_BASE + 0x00100020) +#define PM_WDOG HWREG32(PER_BASE + 0x00100024) + +#define PM_PASSWORD (0x5A000000) +#define PM_WDOG_TIME_SET (0x000fffff) +#define PM_RSTS_HADWRH_SET (0x00000040) +#define PM_RSTC_WRCFG_FULL_RESET (0x00000020) +#define PM_RSTC_WRCFG_CLR (0xffffffcf) +#define PM_RSTC_RESET (0x00000102) + /* the basic constants and interfaces needed by gic */ rt_inline rt_uint32_t platform_get_gic_dist_base(void) { diff --git a/bsp/raspberry-pi/raspi4-32/rtconfig.h b/bsp/raspberry-pi/raspi4-32/rtconfig.h index c5ad40fc0b..536fa1a2d8 100644 --- a/bsp/raspberry-pi/raspi4-32/rtconfig.h +++ b/bsp/raspberry-pi/raspi4-32/rtconfig.h @@ -87,6 +87,7 @@ #define RT_SERIAL_RB_BUFSZ 64 #define RT_USING_PIN #define RT_USING_SPI +#define RT_USING_WDT /* Using USB */ @@ -178,6 +179,7 @@ #define BSP_USING_SPI0_BUS #define BSP_USING_SPI0_DEVICE0 #define BSP_USING_CORETIMER +#define BSP_USING_WDT /* Board Peripheral Drivers */