add swlink-riscv target

Author: mean

cross-file/swlink-riscv.ini

@@ -0,0 +1,26 @@
+# This a cross-file for the native probe. It defines a default configuration profile that
+# provides only support for both RISC-V architectures and support for RISC-V targets.
+
+[binaries]
+c = 'arm-none-eabi-gcc'
+cpp = 'arm-none-eabi-g++'
+ld = 'arm-none-eabi-gcc'
+ar = 'arm-none-eabi-ar'
+nm = 'arm-none-eabi-nm'
+strip = 'arm-none-eabi-strip'
+objcopy = 'arm-none-eabi-objcopy'
+objdump = 'arm-none-eabi-objdump'
+size = 'arm-none-eabi-size'
+
+[host_machine]
+system = 'bare-metal'
+cpu_family = 'arm'
+cpu = 'arm'
+endian = 'little'
+
+[project options]
+probe = 'native'
+targets = 'riscv32,riscv64,gd32,rp,ch32v'
+rtt_support = false
+bmd_bootloader = true
+rvswd_support = true

src/platforms/swlink/platform.h

@@ -43,8 +43,8 @@ extern bool debug_bmp;
 #define TDI_PORT  GPIOA
 #define TDO_PORT  GPIOB
 #define TRST_PORT GPIOB
-#define TMS_PIN   GPIO13
-#define TCK_PIN   GPIO14
+#define TMS_PIN   GPIO5
+#define TCK_PIN   GPIO6
 #define TDI_PIN   GPIO15
 #define TDO_PIN   GPIO3
 #define TRST_PIN  GPIO4