[BSP] Update Hifive1 BSP with unified RV porting.

2026-03-23 21:43:47 +08:00 · 2018-12-08 10:42:40 +08:00
parent 2a7d814f77
commit 36b194aeb6
11 changed files with 271 additions and 622 deletions
--- a/bsp/hifive1/.config
+++ b/bsp/hifive1/.config
@@ -7,19 +7,30 @@
 # RT-Thread Kernel
 #
 CONFIG_RT_NAME_MAX=32
+# 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 is not set
 CONFIG_RT_THREAD_PRIORITY_256=y
 CONFIG_RT_THREAD_PRIORITY_MAX=256
 CONFIG_RT_TICK_PER_SECOND=100
-CONFIG_RT_DEBUG=y
 CONFIG_RT_USING_OVERFLOW_CHECK=y
-CONFIG_RT_DEBUG_INIT=0
-CONFIG_RT_DEBUG_THREAD=0
 CONFIG_RT_USING_HOOK=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDEL_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=1024
 # CONFIG_RT_USING_TIMER_SOFT is not set
+CONFIG_RT_DEBUG=y
+# 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
@@ -46,11 +57,12 @@ 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="dusart"
-# CONFIG_RT_USING_MODULE is not set
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set

 #
 # RT-Thread Components
@@ -58,6 +70,7 @@ CONFIG_RT_CONSOLE_DEVICE_NAME="dusart"
 CONFIG_RT_USING_COMPONENTS_INIT=y
 CONFIG_RT_USING_USER_MAIN=y
 CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=85

 #
 # C++ features
@@ -81,6 +94,7 @@ CONFIG_FINSH_CMD_SIZE=80
 CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_USING_MSH_DEFAULT=y
 CONFIG_FINSH_USING_MSH_ONLY=y
+CONFIG_FINSH_ARG_MAX=10

 #
 # Device virtual file system
@@ -91,21 +105,30 @@ CONFIG_FINSH_USING_MSH_ONLY=y
 # Device Drivers
 #
 CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
 CONFIG_RT_USING_SERIAL=y
 # 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 is not set
+# 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_MTD 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_WIFI is not set
 # CONFIG_RT_USING_AUDIO is not set

+#
+# Using WiFi
+#
+# CONFIG_RT_USING_WIFI is not set
+
 #
 # Using USB
 #
@@ -115,13 +138,18 @@ CONFIG_RT_USING_SERIAL=y
 #
 # POSIX layer and C standard library
 #
-CONFIG_RT_USING_LIBC=y
+# CONFIG_RT_USING_LIBC is not set
 # CONFIG_RT_USING_PTHREADS is not set

 #
-# Network stack
+# Network
 #

+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
 #
 # light weight TCP/IP stack
 #
@@ -132,6 +160,11 @@ CONFIG_RT_USING_LIBC=y
 #
 # CONFIG_RT_USING_MODBUS is not set

+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+
 #
 # VBUS(Virtual Software BUS)
 #
@@ -142,25 +175,12 @@ CONFIG_RT_USING_LIBC=y
 #
 # CONFIG_RT_USING_LOGTRACE is not set
 # CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set

 #
 # RT-Thread online packages
 #

-#
-# system packages
-#
-
-#
-# RT-Thread GUI Engine
-#
-# CONFIG_PKG_USING_GUIENGINE is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
-# CONFIG_PKG_USING_PARTITION is not set
-# CONFIG_PKG_USING_SQLITE is not set
-# CONFIG_PKG_USING_RTI is not set
-# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
-
 #
 # IoT - internet of things
 #
@@ -169,10 +189,10 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_MONGOOSE 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_LJSON is not set
 # CONFIG_PKG_USING_EZXML is not set
 # CONFIG_PKG_USING_NANOPB is not set
-# CONFIG_PKG_USING_GAGENT_CLOUD is not set

 #
 # Wi-Fi
@@ -190,7 +210,16 @@ CONFIG_RT_USING_LIBC=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_AT_DEVICE 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

 #
 # security packages
@@ -202,6 +231,7 @@ CONFIG_RT_USING_LIBC=y
 #
 # language packages
 #
+# CONFIG_PKG_USING_LUA is not set
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set

@@ -209,6 +239,7 @@ CONFIG_RT_USING_LIBC=y
 # multimedia packages
 #
 # CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set

 #
 # tools packages
@@ -217,17 +248,58 @@ CONFIG_RT_USING_LIBC=y
 # CONFIG_PKG_USING_EASYFLASH is not set
 # CONFIG_PKG_USING_EASYLOGGER is not set
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
-# CONFIG_PKG_USING_IPERF is not set
+# CONFIG_PKG_USING_RDB 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_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
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_AHT10 is not set
+# CONFIG_PKG_USING_AP3216C 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

 #
 # 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_SAMPLES is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+
+#
+# sample package
+#
+
+#
+# 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

 #
 # example package: hello
@@ -244,9 +316,11 @@ CONFIG_RT_USING_LIBC=y
 #
 # Network Utilities
 #
-# CONFIG_PKG_USING_WLAN_WICED_SRC is not set
+# CONFIG_PKG_USING_WICED is not set
 # CONFIG_PKG_USING_CLOUDSDK is not set
 # CONFIG_PKG_USING_COREMARK is not set
 # CONFIG_PKG_USING_POWER_MANAGER is not set
 # CONFIG_PKG_USING_RT_OTA is not set
-# CONFIG_PKG_USING_RT_AT 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
--- a/bsp/hifive1/SConstruct
+++ b/bsp/hifive1/SConstruct
@@ -18,6 +18,7 @@ env = Environment(tools = ['mingw'],
 	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')
--- a/bsp/hifive1/freedom-e-sdk/bsp/env/coreplexip-e31-arty/init.c.orig
+++ b/bsp/hifive1/freedom-e-sdk/bsp/env/coreplexip-e31-arty/init.c.orig
@@ -1,102 +0,0 @@
-//See LICENSE for license details.
-#include <stdint.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "platform.h"
-#include "encoding.h"
-
-#define CPU_FREQ 65000000
-#define XSTR(x) #x
-#define STR(x) XSTR(x)
-
-extern int main(int argc, char** argv);
-extern void trap_entry();
-
-static unsigned long get_cpu_freq()
-{
-  return CPU_FREQ;
-}
-
-unsigned long get_timer_freq()
-{
-  return get_cpu_freq();
-}
-
-uint64_t get_timer_value()
-{
-#if __riscv_xlen == 32
-  while (1) {
-    uint32_t hi = read_csr(mcycleh);
-    uint32_t lo = read_csr(mcycle);
-    if (hi == read_csr(mcycleh))
-      return ((uint64_t)hi << 32) | lo;
-  }
-#else
-  return read_csr(mcycle);
-#endif
-}
-
-static void uart_init(size_t baud_rate)
-{
-  UART0_REG(UART_REG_DIV) = (get_cpu_freq() / 2) / baud_rate - 1;
-  UART0_REG(UART_REG_TXCTRL) |= UART_TXEN;
-}
-
-
-#ifdef USE_PLIC
-extern void handle_m_ext_interrupt();
-#endif
-
-#ifdef USE_M_TIME
-extern void handle_m_time_interrupt();
-#endif
-
-#ifdef USE_LOCAL_ISR
-typedef void (*my_interrupt_function_ptr_t) (void);
-extern my_interrupt_function_ptr_t localISR[];
-#endif
-
-uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
-{
-  if (0){
-#ifdef USE_PLIC
-    // External Machine-Level interrupt from PLIC
-  } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_EXT)) {
-    handle_m_ext_interrupt();
-#endif
-#ifdef USE_M_TIME
-    // External Machine-Level interrupt from PLIC
-  } else if ((mcause & MCAUSE_INT) && ((mcause & MCAUSE_CAUSE) == IRQ_M_TIMER)){
-    handle_m_time_interrupt();
-#endif
-#ifdef USE_LOCAL_ISR
-  } else if (mcause & MCAUSE_INT) {
-    localISR[mcause & MCAUSE_CAUSE] ();
-#endif
-  }
-  else {
-    write(1, "Unhandled Trap:\n", 16);
-    _exit(1 + mcause);
-  }
-  return epc;
-}
-
-void _init()
-{
-  #ifndef NO_INIT
-  uart_init(115200);
-
-<<<<<<< HEAD
-  puts("core freq at " STR(CPU_FREQ) " Hz\n");
-=======
-  printf("core freq at %ld Hz\n", get_cpu_freq());
->>>>>>> 120f19bbe91e5bda3c777de44618e58d5c8fc2c4
-
-  write_csr(mtvec, &trap_entry);
-  #endif
-}
-
-void _fini()
-{
-}
--- a/bsp/hifive1/freedom-e-sdk/bsp/env/freedom-e300-hifive1/init.c
+++ b/bsp/hifive1/freedom-e-sdk/bsp/env/freedom-e300-hifive1/init.c
@@ -1,6 +1,6 @@
 #include <stdint.h>
 #include <stdio.h>
-#include <unistd.h>
+#include <string.h>

 #include "platform.h"
 #include "encoding.h"
@@ -208,8 +208,7 @@ uintptr_t handle_trap(uintptr_t mcause, uintptr_t epc)
 #endif
  }
  else {
-    write(1, "trap\n", 5);
-    _exit(1 + mcause);
+    rt_kprintf("Unhandled Trap.\n");
  }
  return epc;
 }
@@ -222,7 +221,7 @@ void _init()
  use_pll(0, 0, 1, 31, 1);
  uart_init(115200);

-  printf("core freq at %ld Hz\n", get_cpu_freq());
+  rt_kprintf("core freq at %ld Hz\n", get_cpu_freq());

  write_csr(mtvec, &trap_entry);
  if (read_csr(misa) & (1 << ('F' - 'A'))) { // if F extension is present
--- a/bsp/hifive1/freedom-e-sdk/bsp/env/start.S
+++ b/bsp/hifive1/freedom-e-sdk/bsp/env/start.S
@@ -80,7 +80,8 @@ _start:
 	li a0, 0
 	li a1, 0
 	call entry
-	tail exit
+	/* tail exit */
+
 1:
 	j 1b

--- a/bsp/hifive1/rtconfig.h
+++ b/bsp/hifive1/rtconfig.h
@@ -11,12 +11,12 @@
 #define RT_THREAD_PRIORITY_256
 #define RT_THREAD_PRIORITY_MAX 256
 #define RT_TICK_PER_SECOND 100
-#define RT_DEBUG
 #define RT_USING_OVERFLOW_CHECK
-#define RT_DEBUG_INIT 0
-#define RT_DEBUG_THREAD 0
 #define RT_USING_HOOK
+#define RT_USING_IDLE_HOOK
+#define RT_IDEL_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 1024
+#define RT_DEBUG

 /* Inter-Thread communication */

@@ -45,6 +45,7 @@
 #define RT_USING_COMPONENTS_INIT
 #define RT_USING_USER_MAIN
 #define RT_MAIN_THREAD_STACK_SIZE 2048
+#define RT_MAIN_THREAD_PRIORITY 85

 /* C++ features */

@@ -63,6 +64,7 @@
 #define FINSH_USING_MSH
 #define FINSH_USING_MSH_DEFAULT
 #define FINSH_USING_MSH_ONLY
+#define FINSH_ARG_MAX 10

 /* Device virtual file system */

@@ -70,16 +72,22 @@
 /* Device Drivers */

 #define RT_USING_DEVICE_IPC
+#define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL

+/* Using WiFi */
+
+
 /* Using USB */


 /* POSIX layer and C standard library */

-#define RT_USING_LIBC

-/* Network stack */
+/* Network */
+
+/* Socket abstraction layer */
+

 /* light weight TCP/IP stack */

@@ -87,6 +95,9 @@
 /* Modbus master and slave stack */


+/* AT commands */
+
+
 /* VBUS(Virtual Software BUS) */


@@ -95,11 +106,6 @@

 /* RT-Thread online packages */

-/* system packages */
-
-/* RT-Thread GUI Engine */
-
-
 /* IoT - internet of things */


@@ -111,6 +117,9 @@
 /* Wiced WiFi */


+/* IoT Cloud */
+
+
 /* security packages */


@@ -123,9 +132,20 @@
 /* tools packages */


+/* system packages */
+
+
+/* peripheral libraries and drivers */
+
+
 /* miscellaneous packages */


+/* sample package */
+
+/* samples: kernel and components samples */
+
+
 /* example package: hello */


--- a/bsp/hifive1/rtconfig.py
+++ b/bsp/hifive1/rtconfig.py
@@ -10,8 +10,10 @@ if os.getenv('RTT_CC'):

 if  CROSS_TOOL == 'gcc':
    PLATFORM    = 'gcc'
-    # EXEC_PATH   = '/home/tanek/risc-v/e300/riscv64-unknown-elf-gcc-20170612-x86_64-linux-centos6/bin'
-    EXEC_PATH   = '/home/tanek/risc-v/e300/riscv64-unknown-elf-gcc-20171231-x86_64-linux-centos6/bin'
+    EXEC_PATH   = r'/opt/unknown-gcc/bin'
+else:
+    print('Please make sure your toolchains is GNU GCC!')
+    exit(0)

 if os.getenv('RTT_EXEC_PATH'):
    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
@@ -27,8 +29,9 @@ TARGET_NAME = 'rtthread.bin'
 #------- GCC settings ----------------------------------------------------------
 if PLATFORM == 'gcc':
    # toolchains
-    PREFIX = 'riscv64-unknown-elf-'
+    PREFIX = 'riscv-none-embed-'
    CC = PREFIX + 'gcc'
+    CXX= PREFIX + 'g++'
    AS = PREFIX + 'gcc'
    AR = PREFIX + 'ar'
    LINK = PREFIX + 'gcc'