[libcpu/risc-v]迁移libcpu/risc-v/e310与rv32m1文件中内容至bsp (#7015)

bsp/sparkfun-redv/Kconfig

@@ -17,3 +17,10 @@ config PKGS_DIR
 
 source "$RTT_DIR/Kconfig"
 source "$PKGS_DIR/Kconfig"
+
+config SOC_FE310
+    bool
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    default y
+

bsp/sparkfun-redv/drivers/SConscript

@@ -5,7 +5,7 @@ from building import *
 cwd = os.path.join(str(Dir('#')), 'drivers')
 
 # add the general drvers.
-src = Glob("*.c")
+src = Glob("*.c") + Glob("*gcc.S")
 
 CPPPATH = [cwd]
 

bsp/sparkfun-redv/drivers/interrupt.c

@@ -65,7 +65,7 @@ void rt_hw_interrupt_init(void)
 
     /*  config interrupt vector*/
     asm volatile(
-        "la t0, trap_entry\n"
+        "la t0, SW_handler\n"
         "csrw mtvec, t0"
     );
 

bsp/sparkfun-redv/drivers/trap_gcc.S

@@ -0,0 +1,15 @@
+#include "cpuport.h"
+
+	.globl rt_hw_do_after_save_above
+	.type rt_hw_do_after_save_above,@function
+rt_hw_do_after_save_above:
+	addi  sp, sp,  -4
+    STORE ra,  0 * REGBYTES(sp)
+    csrr  a0, mcause
+    csrr  a1, mepc
+    mv    a2, sp
+    call  handle_trap
+    LOAD  ra,  0 * REGBYTES(sp)
+    addi  sp, sp,  4
+    ret
+    

bsp/sparkfun-redv/freedom-e-sdk/bsp/env/freedom-e300-hifive1/flash.lds

@@ -181,5 +181,6 @@ SECTIONS
     PROVIDE( _heap_end = . );
     . = __stack_size;
     PROVIDE( _sp = . );
+    PROVIDE( __rt_rvstack = .);
   } >ram AT>ram :ram
 }

bsp/sparkfun-redv/rtconfig.h

@@ -35,6 +35,7 @@
 
 /* Memory Management */
 
+#define RT_PAGE_MAX_ORDER 11
 #define RT_USING_MEMPOOL
 #define RT_USING_SMALL_MEM
 #define RT_USING_SMALL_MEM_AS_HEAP
@@ -46,10 +47,14 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart"
-#define RT_VER_NUM 0x40101
+#define RT_VER_NUM 0x50000
 
 /* 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
 #define RT_USING_MSH
 #define RT_USING_FINSH
 #define FINSH_USING_MSH
@@ -73,6 +78,7 @@
 /* Device Drivers */
 
 #define RT_USING_DEVICE_IPC
+#define RT_UNAMED_PIPE_NUMBER 64
 #define RT_USING_SERIAL
 #define RT_USING_SERIAL_V1
 #define RT_SERIAL_USING_DMA
@@ -161,6 +167,11 @@
 
 /* peripheral libraries and drivers */
 
+/* sensors drivers */
+
+
+/* touch drivers */
+
 
 /* Kendryte SDK */
 
@@ -168,6 +179,9 @@
 /* AI packages */
 
 
+/* Signal Processing and Control Algorithm Packages */
+
+
 /* miscellaneous packages */
 
 /* project laboratory */
@@ -178,13 +192,39 @@
 /* entertainment: terminal games and other interesting software packages */
 
 
-/* Privated Packages of RealThread */
+/* Arduino libraries */
 
 
-/* Network Utilities */
+/* Projects */
 
 
-/* RT-Thread Smart */
+/* Sensors */
 
 
+/* Display */
+
+
+/* Timing */
+
+
+/* Data Processing */
+
+
+/* Data Storage */
+
+/* Communication */
+
+
+/* Device Control */
+
+
+/* Other */
+
+/* Signal IO */
+
+
+/* Uncategorized */
+
+#define SOC_FE310
+
 #endif