Merge pull request #3186 from rhgndf/nanoch32v305

Add nanoch32v305

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -86,8 +86,8 @@ body:
 
   - type: checkboxes
     attributes:
-      label: I have checked existing issues, dicussion and documentation
+      label: I have checked existing issues, discussion and documentation
       description: You agree to check all the resources above before opening a new issue.
       options:
-        - label: I confirm I have checked existing issues, dicussion and documentation.
+        - label: I confirm I have checked existing issues, discussion and documentation.
           required: true

.github/workflows/ci_set_matrix.py

@@ -17,7 +17,7 @@ toolchain_list = [
 family_list = {
     "broadcom_32bit": ["arm-gcc"],
     "broadcom_64bit": ["aarch64-gcc"],
-    "ch32v10x ch32v20x ch32v307 fomu gd32vf103": ["riscv-gcc"],
+    "ch32v10x ch32v20x ch32v30x fomu gd32vf103": ["riscv-gcc"],
     "da1469x": ["arm-gcc"],
     "imxrt": ["arm-gcc", "arm-clang"],
     "kinetis_k kinetis_kl kinetis_k32l2": ["arm-gcc", "arm-clang"],

docs/reference/boards.rst

@@ -326,5 +326,6 @@ ch32v103r_r1_1v0  CH32V103R-R1-1v1  ch32v10x  https://github.com/openwch/ch32v10
 ch32v203c_r0_1v0  CH32V203C-R0-1v0  ch32v20x  https://github.com/openwch/ch32v20x/tree/main/SCHPCB/CH32V203C-R0
 ch32v203g_r0_1v0  CH32V203G-R0-1v0  ch32v20x  https://github.com/openwch/ch32v20x/tree/main/SCHPCB/CH32V203C-R0
 nanoch32v203      nanoCH32V203      ch32v20x  https://github.com/wuxx/nanoCH32V203
-ch32v307v_r1_1v0  CH32V307V-R1-1v0  ch32v307  https://github.com/openwch/ch32v307/tree/main/SCHPCB/CH32V307V-R1-1v0
+nanoch32v305      nanoCH32V305      ch32v30x  https://github.com/wuxx/nanoCH32V305
+ch32v307v_r1_1v0  CH32V307V-R1-1v0  ch32v30x  https://github.com/openwch/ch32v307/tree/main/SCHPCB/CH32V307V-R1-1v0
 ================  ================  ========  =====================================================================  ======

hw/bsp/ch32v307/boards/ch32v307v_r1_1v0/board.cmake

@@ -1,4 +0,0 @@
-function(update_board TARGET)
-#  target_compile_definitions(${TARGET} PUBLIC
-#    )
-endfunction()

hw/bsp/ch32v307/boards/ch32v307v_r1_1v0/board.mk

@@ -1 +0,0 @@
-LD_FILE = $(FAMILY_PATH)/ch32v307.ld

hw/bsp/ch32v30x/boards/ch32v307v_r1_1v0/board.cmake

@@ -0,0 +1,5 @@
+set(LD_FLASH_SIZE 256K)
+set(LD_RAM_SIZE 64K)
+
+function(update_board TARGET)
+endfunction()

hw/bsp/ch32v30x/boards/ch32v307v_r1_1v0/board.mk

@@ -0,0 +1,3 @@
+LDFLAGS += \
+  -Wl,--defsym=__FLASH_SIZE=256K \
+  -Wl,--defsym=__RAM_SIZE=64K \

hw/bsp/ch32v30x/boards/nanoch32v305/board.cmake

@@ -0,0 +1,5 @@
+set(LD_FLASH_SIZE 128K)
+set(LD_RAM_SIZE 32K)
+
+function(update_board TARGET)
+endfunction()

hw/bsp/ch32v30x/boards/nanoch32v305/board.h

@@ -0,0 +1,48 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2023 Ha Thach (tinyusb.org) for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* metadata:
+   name: nanoCH32V305
+   url: https://github.com/wuxx/nanoCH32V305
+*/
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#define LED_PORT              GPIOA
+#define LED_PIN               GPIO_Pin_3
+#define LED_STATE_ON          0
+#define LED_CLOCK_EN()        RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE)
+
+// TODO UART port
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif

hw/bsp/ch32v30x/boards/nanoch32v305/board.mk

@@ -0,0 +1,3 @@
+LDFLAGS += \
+  -Wl,--defsym=__FLASH_SIZE=128K \
+  -Wl,--defsym=__RAM_SIZE=32K \

hw/bsp/ch32v30x/family.c

@@ -122,12 +122,13 @@ void board_init(void) {
   GPIO_Init(LED_PORT, &GPIO_InitStructure);
 
   // Button
+#ifdef BUTTON_PORT
   BUTTON_CLOCK_EN();
   GPIO_InitStructure.GPIO_Pin = BUTTON_PIN;
   GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
   GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
   GPIO_Init(BUTTON_PORT, &GPIO_InitStructure);
-
+#endif
   /* Enable interrupts globally */
   __enable_irq();
 
@@ -157,7 +158,11 @@ void board_led_write(bool state) {
 }
 
 uint32_t board_button_read(void) {
+#ifdef BUTTON_PORT
   return BUTTON_STATE_ACTIVE == GPIO_ReadInputDataBit(BUTTON_PORT, BUTTON_PIN);
+#else
+  return false;
+#endif
 }
 
 int board_uart_read(uint8_t* buf, int len) {

hw/bsp/ch32v30x/family.cmake

@@ -29,7 +29,7 @@ function(add_board_target BOARD_TARGET)
   endif()
 
   if (NOT DEFINED LD_FILE_GNU)
-    set(LD_FILE_GNU ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/ch32v307.ld)
+    set(LD_FILE_GNU ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/linker/ch32v30x.ld)
   endif ()
   set(LD_FILE_Clang ${LD_FILE_GNU})
 
@@ -74,12 +74,14 @@ function(add_board_target BOARD_TARGET)
       -fsigned-char
       )
     target_link_options(${BOARD_TARGET} PUBLIC
-      "LINKER:--script=${LD_FILE_GNU}"
       -nostartfiles
       --specs=nosys.specs --specs=nano.specs
+      -Wl,--defsym=__FLASH_SIZE=${LD_FLASH_SIZE}
+      -Wl,--defsym=__RAM_SIZE=${LD_RAM_SIZE}
+      "LINKER:--script=${LD_FILE_GNU}"
       )
   elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    message(FATAL_ERROR "Clang is not supported for MSP432E4")
+    message(FATAL_ERROR "Clang is not supported for CH32v")
   elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
     target_link_options(${BOARD_TARGET} PUBLIC
       "LINKER:--config=${LD_FILE_IAR}"
@@ -120,9 +122,8 @@ function(family_configure_example TARGET RTOS)
     )
   target_link_libraries(${TARGET} PUBLIC board_${BOARD})
 
-
-
   # Flashing
   family_add_bin_hex(${TARGET})
   family_flash_openocd_wch(${TARGET})
+  family_flash_wlink_rs(${TARGET})
 endfunction()

hw/bsp/ch32v30x/family.mk

@@ -57,6 +57,8 @@ INC += \
 	$(TOP)/$(SDK_SRC_DIR)/Core \
 	$(TOP)/$(SDK_SRC_DIR)/Peripheral/inc
 
+LD_FILE ?= $(FAMILY_PATH)/linker/ch32v30x.ld
+
 # For freeRTOS port source
 FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/RISC-V
 

hw/bsp/ch32v30x/linker/ch32v30x.ld

@@ -1,20 +1,20 @@
-ENTRY( _start )
-
-__stack_size = 4096;
-
-PROVIDE( _stack_size = __stack_size );
-
+/* Define default values if not already defined */
+__flash_size = DEFINED(__FLASH_SIZE) ? __FLASH_SIZE : 128K;
+__ram_size = DEFINED(__RAM_SIZE) ? __RAM_SIZE : 32K;
+__stack_size = DEFINED(__STACK_SIZE) ? __STACK_SIZE : 2048;
 
 MEMORY
 {
-	FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 288K
-	RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 32K
+	FLASH (rx) : ORIGIN = 0x00000000, LENGTH = __flash_size
+	RAM (xrw) : ORIGIN = 0x20000000, LENGTH = __ram_size
 }
 
+ENTRY( _start )
+
+PROVIDE( _stack_size = __stack_size );
 
 SECTIONS
 {
-
 	.init :
 	{
 		_sinit = .;

tools/get_deps.py

@@ -204,7 +204,7 @@ deps_optional = {
                             'ch32v20x'],
     'hw/mcu/wch/ch32v307': ['https://github.com/openwch/ch32v307.git',
                             '184f21b852cb95eed58e86e901837bc9fff68775',
-                            'ch32v307'],
+                            'ch32v30x'],
     'hw/mcu/wch/ch32f20x': ['https://github.com/openwch/ch32f20x.git',
                             '77c4095087e5ed2c548ec9058e655d0b8757663b',
                             'ch32f20x'],