README.md

@@ -17,7 +17,6 @@ Open source tool and library for flashing Bouffalo RISC-V MCUs.
 - [x] Windows
 - [x] Linux
 - [x] Apple
-- [x] FreeBSD
 
 # Building
 
@@ -28,7 +27,6 @@ If you have not cloned this repository locally; clone the git repository locally
 ```bash
 git clone --recursive https://github.com/pine64/blisp.git
 cd blisp
-git submodule update --init --recursive
 ```
 
 ## Build the library and command line utility

lib/blisp.c

@@ -13,12 +13,6 @@
 
 #define DEBUG
 
-static void drain(struct sp_port* port) {
-#if defined(__APPLE__) || defined(__FreeBSD__)
-    sp_drain(port);
-#endif
-}
-
 int32_t blisp_device_init(struct blisp_device* device,
                           struct blisp_chip* chip) {
   device->chip = chip;
@@ -79,13 +73,13 @@ int32_t blisp_device_open(struct blisp_device* device, const char* port_name) {
   sp_set_stopbits(serial_port, 1);
   sp_set_flowcontrol(serial_port, SP_FLOWCONTROL_NONE);
 
-  int vid, pid;
+  uint32_t vid, pid;
   sp_get_port_usb_vid_pid(serial_port, &vid, &pid);
   device->is_usb = pid == 0xFFFF;
   //  if (device->is_usb) {
   //    device->current_baud_rate = 2000000;
   //  } else {
-  device->current_baud_rate = 460800;
+  device->current_baud_rate = 500000;
   //  }
 
 #if 0
@@ -136,7 +130,9 @@ int32_t blisp_send_command(struct blisp_device* device,
     blisp_dlog("Received error or not written all data: %d", ret);
     return BLISP_ERR_UNKNOWN;
   }
-  drain(serial_port);
+#ifdef __APPLE__
+  sp_drain(serial_port);
+#endif
 
   return BLISP_OK;
 }
@@ -199,12 +195,12 @@ int32_t blisp_device_handshake(struct blisp_device* device, bool in_ef_loader) {
     if (!in_ef_loader) {
       if (device->is_usb) {
         sp_blocking_write(serial_port, "BOUFFALOLAB5555RESET\0\0", 22, 100);
-        drain(serial_port);
+#ifdef __APPLE__
+        sp_drain(serial_port);
+#endif
       }
     }
     ret = sp_blocking_write(serial_port, handshake_buffer, bytes_count, 500);
-	// not sure about Apple part, but FreeBSD needs it
-	drain(serial_port);
     if (ret < 0) {
       blisp_dlog("Handshake write failed, ret %d", ret);
       return BLISP_ERR_UNKNOWN;

lib/blisp_easy.c

@@ -24,8 +24,6 @@ static int64_t blisp_easy_transport_size(struct blisp_easy_transport* transport)
     return transport->data.memory.data_size;
   } else {
     // TODO: Implement
-	  printf("%s() Warning: calling non-implemented function\n", __func__);
-	  return -1;
   }
 }
 
@@ -331,7 +329,7 @@ int32_t blisp_easy_flash_write(struct blisp_device* device,
                                uint32_t data_size,
                                blisp_easy_progress_callback progress_callback) {
   int32_t ret;
-#if defined (__APPLE__) || defined (__FreeBSD__)
+#ifdef __APPLE__
   const uint16_t buffer_max_size = 372 * 1;
 #else
   const uint16_t buffer_max_size = 2052;

tools/blisp/src/common.c

@@ -11,7 +11,7 @@
 #include "util.h"
 
 void blisp_common_progress_callback(uint32_t current_value, uint32_t max_value) {
-  printf("%" PRIu32 "b / %u (%.2f%%)\n", current_value, max_value,
+  printf("%" PRIu32 "b / %ldb (%.2f%%)\n", current_value, max_value,
          (((float)current_value / (float)max_value) * 100.0f));
 }
 

tools/blisp/src/util.c

@@ -35,11 +35,6 @@ ssize_t util_get_binary_folder(char* buffer, uint32_t buffer_size) {
 #elif defined(__APPLE__)
   util_get_executable_path(buffer, buffer_size);
   char* pos = strrchr(buffer, '/');
-#elif __FreeBSD__
-  if (readlink("/proc/curproc/file", buffer, buffer_size) <= 0) {
-    return -1;
-  }
-  char* pos = strrchr(buffer, '/');
 #else
   if (GetModuleFileName(NULL, buffer, buffer_size) <= 0) {
     return -1;

tools/blisp/src/util.h

@@ -4,7 +4,9 @@
 
 #include <stdint.h>
 
-#if defined(_MSC_VER)
+#ifdef __linux__
+#include <unistd.h>
+#elif defined(_MSC_VER)
 #include <BaseTsd.h>
 typedef SSIZE_T ssize_t;
 #include <windows.h>
@@ -13,8 +15,6 @@ typedef SSIZE_T ssize_t;
 #include <sys/syslimits.h>
 #include <assert.h>
 #include <sys/types.h>
-#else
-#include <unistd.h>
 #endif
 
 ssize_t util_get_binary_folder(char* buffer, uint32_t buffer_size);