X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=gdbserver%2Fgdb-server.c;h=393474dd3396b2971f2588fc1b6e922d107a4e1a;hb=3181cb3d51b2d0ee086239f8da762f7bee4ae4e6;hp=6ea9baecf7937c7f98c8d42cfc4da844a47d83bb;hpb=452607b949ba4051fe74bc58865b6ac397a93eb3;p=fw%2Fstlink

diff --git a/gdbserver/gdb-server.c b/gdbserver/gdb-server.c
index 6ea9bae..393474d 100644
--- a/gdbserver/gdb-server.c
+++ b/gdbserver/gdb-server.c
@@ -209,7 +209,9 @@ int main(int argc, char** argv) {
 #endif
 
     do {
-        serve(sl, &state);
+        if (serve(sl, &state)) {
+	  sleep (1); // don't go bezurk if serve returns with error
+	}
 
         /* Continue */
         stlink_run(sl);
@@ -310,11 +312,61 @@ static const char* const memory_map_template_F4 =
     "    <property name=\"blocksize\">0x20000</property>"                   //128kB
     "  </memory>"
     "  <memory type=\"ram\" start=\"0x40000000\" length=\"0x1fffffff\"/>"   // peripheral regs
+    "  <memory type=\"ram\" start=\"0x60000000\" length=\"0x7fffffff\"/>"   // AHB3 Peripherals
     "  <memory type=\"ram\" start=\"0xe0000000\" length=\"0x1fffffff\"/>"   // cortex regs
     "  <memory type=\"rom\" start=\"0x1fff0000\" length=\"0x7800\"/>"       // bootrom
     "  <memory type=\"rom\" start=\"0x1fffc000\" length=\"0x10\"/>"         // option byte area
     "</memory-map>";
 
+static const char* const memory_map_template_F4_HD =
+    "<?xml version=\"1.0\"?>"
+    "<!DOCTYPE memory-map PUBLIC \"+//IDN gnu.org//DTD GDB Memory Map V1.0//EN\""
+    "     \"http://sourceware.org/gdb/gdb-memory-map.dtd\">"
+    "<memory-map>"
+    "  <memory type=\"rom\" start=\"0x00000000\" length=\"0x100000\"/>"     // code = sram, bootrom or flash; flash is bigger
+    "  <memory type=\"ram\" start=\"0x10000000\" length=\"0x10000\"/>"      // ccm ram
+    "  <memory type=\"ram\" start=\"0x20000000\" length=\"0x40000\"/>"      // sram
+    "  <memory type=\"ram\" start=\"0x60000000\" length=\"0x10000000\"/>"   // fmc bank 1 (nor/psram/sram)
+    "  <memory type=\"ram\" start=\"0x70000000\" length=\"0x20000000\"/>"   // fmc bank 2 & 3 (nand flash)
+    "  <memory type=\"ram\" start=\"0x90000000\" length=\"0x10000000\"/>"   // fmc bank 4 (pc card)
+    "  <memory type=\"ram\" start=\"0xC0000000\" length=\"0x20000000\"/>"   // fmc sdram bank 1 & 2
+    "  <memory type=\"flash\" start=\"0x08000000\" length=\"0x10000\">"     //Sectors 0..3
+    "    <property name=\"blocksize\">0x4000</property>"                    //16kB
+    "  </memory>"
+    "  <memory type=\"flash\" start=\"0x08010000\" length=\"0x10000\">"     //Sector 4
+    "    <property name=\"blocksize\">0x10000</property>"                   //64kB
+    "  </memory>"
+    "  <memory type=\"flash\" start=\"0x08020000\" length=\"0xE0000\">"     //Sectors 5..11
+    "    <property name=\"blocksize\">0x20000</property>"                   //128kB
+    "  </memory>"
+    "  <memory type=\"ram\" start=\"0x40000000\" length=\"0x1fffffff\"/>"   // peripheral regs
+    "  <memory type=\"ram\" start=\"0xe0000000\" length=\"0x1fffffff\"/>"   // cortex regs
+    "  <memory type=\"rom\" start=\"0x1fff0000\" length=\"0x7800\"/>"       // bootrom
+    "  <memory type=\"rom\" start=\"0x1fffc000\" length=\"0x10\"/>"         // option byte area
+    "</memory-map>";
+
+static const char* const memory_map_template_F2 =
+    "<?xml version=\"1.0\"?>"
+    "<!DOCTYPE memory-map PUBLIC \"+//IDN gnu.org//DTD GDB Memory Map V1.0//EN\""
+    "     \"http://sourceware.org/gdb/gdb-memory-map.dtd\">"
+    "<memory-map>"
+    "  <memory type=\"rom\" start=\"0x00000000\" length=\"0x%zx\"/>"        // code = sram, bootrom or flash; flash is bigger
+    "  <memory type=\"ram\" start=\"0x20000000\" length=\"0x%zx\"/>"        // sram
+    "  <memory type=\"flash\" start=\"0x08000000\" length=\"0x10000\">"     //Sectors 0..3
+    "    <property name=\"blocksize\">0x4000</property>"                    //16kB
+    "  </memory>"
+    "  <memory type=\"flash\" start=\"0x08010000\" length=\"0x10000\">"     //Sector 4
+    "    <property name=\"blocksize\">0x10000</property>"                   //64kB
+    "  </memory>"
+    "  <memory type=\"flash\" start=\"0x08020000\" length=\"0x%zx\">"       //Sectors 5..
+    "    <property name=\"blocksize\">0x20000</property>"                   //128kB
+    "  </memory>"
+    "  <memory type=\"ram\" start=\"0x40000000\" length=\"0x1fffffff\"/>"   // peripheral regs
+    "  <memory type=\"ram\" start=\"0xe0000000\" length=\"0x1fffffff\"/>"   // cortex regs
+    "  <memory type=\"rom\" start=\"0x%08x\" length=\"0x%zx\"/>"            // bootrom
+    "  <memory type=\"rom\" start=\"0x1fffc000\" length=\"0x10\"/>"         // option byte area
+    "</memory-map>";
+
 static const char* const memory_map_template =
     "<?xml version=\"1.0\"?>"
     "<!DOCTYPE memory-map PUBLIC \"+//IDN gnu.org//DTD GDB Memory Map V1.0//EN\""
@@ -336,8 +388,16 @@ char* make_memory_map(stlink_t *sl) {
     char* map = malloc(4096);
     map[0] = '\0';
 
-    if(sl->chip_id==STM32_CHIPID_F4 || sl->chip_id==STM32_CHIPID_F4_HD) {
+    if(sl->chip_id==STM32_CHIPID_F4) {
         strcpy(map, memory_map_template_F4);
+    } else if(sl->chip_id==STM32_CHIPID_F4_HD) {
+        strcpy(map, memory_map_template_F4_HD);
+    } else if(sl->chip_id==STM32_CHIPID_F2) {
+        snprintf(map, 4096, memory_map_template_F2,
+                sl->flash_size,
+                sl->sram_size,
+                sl->flash_size - 0x20000,
+                sl->sys_base, sl->sys_size);
     } else {
         snprintf(map, 4096, memory_map_template,
                 sl->flash_size,
@@ -707,6 +767,9 @@ int serve(stlink_t *sl, st_state_t *st) {
         int status = gdb_recv_packet(client, &packet);
         if(status < 0) {
             ELOG("cannot recv: %d\n", status);
+#ifdef __MINGW32__
+            win32_close_socket(sock);
+#endif
             return 1;
         }
 
@@ -916,6 +979,9 @@ int serve(stlink_t *sl, st_state_t *st) {
                     int status = gdb_check_for_interrupt(client);
                     if(status < 0) {
                         ELOG("cannot check for int: %d\n", status);
+#ifdef __MINGW32__
+                        win32_close_socket(sock);
+#endif
                         return 1;
                     }
 
@@ -1230,6 +1296,9 @@ int serve(stlink_t *sl, st_state_t *st) {
                 ELOG("cannot send: %d\n", result);
                 free(reply);
                 free(packet);
+#ifdef __MINGW32__
+                win32_close_socket(sock);
+#endif
                 return 1;
             }
 
@@ -1239,5 +1308,9 @@ int serve(stlink_t *sl, st_state_t *st) {
         free(packet);
     }
 
+#ifdef __MINGW32__
+    win32_close_socket(sock);
+#endif
+
     return 0;
 }