The openocd-0.6.1 release.

Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com>

NEWS

@@ -9,6 +9,8 @@ JTAG Layer:
 	New Tincantools Flyswatter2 support.
 	Improved ULINK driver.
 	Improved RLINK driver.
+	Support for adapters based on FT232H chips.
+	New experimental driver for FTDI based adapters, using libusb-1.0 in asynchronous mode.
 
 Boundary Scan:
 
@@ -17,6 +19,7 @@ Target Layer:
 	New Cortex-M4 support.
 	Improved Working area algorithm.
 	New RTOS support. Currently linux, FreeRTOS, ThreadX and eCos.
+	Connecting under reset to Cortex-Mx and MIPS chips.
 
 Flash Layer:
 	New SST39WF1601 support.

configure.ac

@@ -1,5 +1,5 @@
 AC_PREREQ(2.60)
-AC_INIT([openocd], [0.6.0-rc1],
+AC_INIT([openocd], [0.6.1],
   [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
 AC_CONFIG_SRCDIR([src/openocd.c])
 
@@ -224,7 +224,7 @@ __EOF__
 # In case (1) and (2) we need to know where the package was unpacked.
 
 AC_ARG_WITH(ftd2xx-win32-zipdir,
-  AS_HELP_STRING([--with-ftd2xx-win32-zipdir],[Where (CYGWIN/MINGW) the zip file from ftdichip.com was unpacked <default=search>]),
+  AS_HELP_STRING([--with-ftd2xx-win32-zipdir],[Where (CYGWIN/MINGW) the zip file from ftdichip.com was unpacked (default=search)]),
   [
   # option present
   if test -d $with_ftd2xx_win32_zipdir
@@ -237,7 +237,7 @@ AC_ARG_WITH(ftd2xx-win32-zipdir,
   ], [true])
 
 AC_ARG_WITH(ftd2xx-linux-tardir,
-  AS_HELP_STRING([--with-ftd2xx-linux-tardir], [Where (Linux/Unix) the tar file from ftdichip.com was unpacked <default=search>]),
+  AS_HELP_STRING([--with-ftd2xx-linux-tardir], [Where (Linux/Unix) the tar file from ftdichip.com was unpacked (default=search)]),
   [
   # Option present
   if test $is_win32 = yes ; then
@@ -254,7 +254,7 @@ AC_ARG_WITH(ftd2xx-linux-tardir,
 
 AC_ARG_WITH(ftd2xx-lib,
   AS_HELP_STRING([--with-ftd2xx-lib],
-    [Use static or shared ftd2xx libs on default static]),
+    [Use static or shared ftd2xx libs (default=static)]),
   [
   case "$withval" in
   static)
@@ -816,7 +816,7 @@ if test $build_remote_bitbang = yes; then
   build_bitbang=yes
   AC_DEFINE([BUILD_REMOTE_BITBANG], [1], [1 if you want the Remote Bitbang JTAG driver.])
 else
-  AC_DEFINE([BUILD_REMOTE_BITBNAG], [0], [0 if you don't want the Remote Bitbang JTAG driver.])
+  AC_DEFINE([BUILD_REMOTE_BITBANG], [0], [0 if you don't want the Remote Bitbang JTAG driver.])
 fi
 
 #-- Deal with MingW/Cygwin FTD2XX issues

doc/openocd.texi

@@ -174,7 +174,7 @@ The OpenOCD web site provides the latest public news from the community:
 
 The user's guide you are now reading may not be the latest one
 available.  A version for more recent code may be available.
-Its HTML form is published irregularly at:
+Its HTML form is published regularly at:
 
 @uref{http://openocd.sourceforge.net/doc/html/index.html}
 
@@ -192,6 +192,17 @@ instead of this forum.
 
 @uref{http://forum.sparkfun.com/viewforum.php?f=18}
 
+@section OpenOCD User's Mailing List
+
+The OpenOCD User Mailing List provides the primary means of
+communication between users:
+
+@uref{https://lists.sourceforge.net/mailman/listinfo/openocd-user}
+
+@section OpenOCD IRC
+
+Support can also be found on irc:
+@uref{irc://irc.freenode.net/openocd}
 
 @node Developers
 @chapter OpenOCD Developer Resources

src/flash/mflash.c

@@ -510,7 +510,7 @@ static int mg_mflash_read_sects(void *buff, uint32_t sect_num, uint32_t sect_cnt
 }
 
 static int mg_mflash_do_write_sects(void *buff, uint32_t sect_num, uint32_t sect_cnt,
-	mg_io_type_cmd cmd)
+	uint8_t cmd)
 {
 	uint32_t i, address;
 	int ret;
@@ -770,6 +770,7 @@ COMMAND_HANDLER(mg_write_cmd)
 	int retval = fileio_size(&fileio, &filesize);
 	if (retval != ERROR_OK) {
 		fileio_close(&fileio);
+		free(buffer);
 		return retval;
 	}
 

src/flash/nand/lpc3180.c

@@ -524,8 +524,9 @@ static int lpc3180_write_page(struct nand_device *nand,
 			target_write_u32(target, 0x200b8010, 0x0);
 
 			if (!lpc3180_controller_ready(nand, 1000)) {
-				LOG_ERROR(
-					"timeout while waiting for completion of auto encode cycle");
+				LOG_ERROR("timeout while waiting for completion of auto encode cycle");
+				free(page_buffer);
+				free(oob_buffer);
 				return ERROR_NAND_OPERATION_FAILED;
 			}
 		}
@@ -536,11 +537,15 @@ static int lpc3180_write_page(struct nand_device *nand,
 		retval = nand_read_status(nand, &status);
 		if (retval != ERROR_OK) {
 			LOG_ERROR("couldn't read status");
+			free(page_buffer);
+			free(oob_buffer);
 			return ERROR_NAND_OPERATION_FAILED;
 		}
 
 		if (status & NAND_STATUS_FAIL) {
 			LOG_ERROR("write operation didn't pass, status: 0x%2.2x", status);
+			free(page_buffer);
+			free(oob_buffer);
 			return ERROR_NAND_OPERATION_FAILED;
 		}
 
@@ -888,8 +893,9 @@ static int lpc3180_read_page(struct nand_device *nand,
 			target_write_u32(target, 0x200b8014, 0xaa55aa55);
 
 			if (!lpc3180_controller_ready(nand, 1000)) {
-				LOG_ERROR(
-					"timeout while waiting for completion of auto decode cycle");
+				LOG_ERROR("timeout while waiting for completion of auto decode cycle");
+				free(page_buffer);
+				free(oob_buffer);
 				return ERROR_NAND_OPERATION_FAILED;
 			}
 
@@ -899,6 +905,8 @@ static int lpc3180_read_page(struct nand_device *nand,
 				if (mlc_isr & 0x40) {
 					LOG_ERROR("uncorrectable error detected: 0x%2.2x",
 						(unsigned)mlc_isr);
+					free(page_buffer);
+					free(oob_buffer);
 					return ERROR_NAND_OPERATION_FAILED;
 				}
 

src/flash/nor/at91sam3.c

@@ -3018,7 +3018,7 @@ static int sam3_page_read(struct sam3_bank_private *pPrivate, unsigned pagenum,
 	int r;
 
 	adr = pagenum * pPrivate->page_size;
-	adr += adr + pPrivate->base_address;
+	adr += pPrivate->base_address;
 
 	r = target_read_memory(pPrivate->pChip->target,
 			adr,
@@ -3126,7 +3126,7 @@ static int sam3_page_write(struct sam3_bank_private *pPrivate, unsigned pagenum,
 	int r;
 
 	adr = pagenum * pPrivate->page_size;
-	adr += (adr + pPrivate->base_address);
+	adr += pPrivate->base_address;
 
 	/* Get flash mode register value */
 	r = target_read_u32(pPrivate->pChip->target, pPrivate->controller_address, &fmr);

src/flash/nor/at91sam4.c

@@ -722,10 +722,17 @@ static int FLASHD_ErasePages(struct sam4_bank_private *pPrivate,
 			break;
 	}
 
+	/* AT91C_EFC_FCMD_EPA
+	 * According to the datasheet FARG[15:2] defines the page from which
+	 * the erase will start.This page must be modulo 4, 8, 16 or 32
+	 * according to the number of pages to erase. FARG[1:0] defines the
+	 * number of pages to be erased. Previously (firstpage << 2) was used
+	 * to conform to this, seems it should not be shifted...
+	 */
 	return EFC_PerformCommand(pPrivate,
 		/* send Erase Page */
 		AT91C_EFC_FCMD_EPA,
-		(firstPage << 2) | erasePages,
+		(firstPage) | erasePages,
 		status);
 }
 

src/flash/nor/at91sam7.c

@@ -897,8 +897,10 @@ static int at91sam7_erase(struct flash_bank *bank, int first, int last)
 		for (pos = 0; pos < nbytes; pos++)
 			buffer[pos] = 0xFF;
 
-		if (at91sam7_write(bank, buffer, bank->sectors[first].offset, nbytes) != ERROR_OK)
+		if (at91sam7_write(bank, buffer, bank->sectors[first].offset, nbytes) != ERROR_OK) {
+			free(buffer);
 			return ERROR_FLASH_OPERATION_FAILED;
+		}
 
 		free(buffer);
 	}

src/flash/nor/cfi.c

@@ -1634,7 +1634,7 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 	struct cfi_spansion_pri_ext *pri_ext = cfi_info->pri_ext;
 	struct target *target = bank->target;
 	struct reg_param reg_params[10];
-	struct arm_algorithm *arm_algo;
+	void *arm_algo;
 	struct arm_algorithm armv4_5_algo;
 	struct armv7m_algorithm armv7m_algo;
 	struct working_area *source;
@@ -1818,7 +1818,7 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 	if (is_armv7m(target_to_armv7m(target))) {	/* Cortex-M3 target */
 		armv7m_algo.common_magic = ARMV7M_COMMON_MAGIC;
 		armv7m_algo.core_mode = ARMV7M_MODE_HANDLER;
-		arm_algo = (struct arm_algorithm *)&armv7m_algo;
+		arm_algo = &armv7m_algo;
 	} else if (is_arm(target_to_arm(target))) {
 		/* All other ARM CPUs have 32 bit instructions */
 		armv4_5_algo.common_magic = ARM_COMMON_MAGIC;
@@ -1835,7 +1835,7 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 
 	switch (bank->bus_width) {
 		case 1:
-			if (arm_algo->common_magic != ARM_COMMON_MAGIC) {
+			if (is_armv7m(target_to_armv7m(target))) {
 				LOG_ERROR("Unknown ARM architecture");
 				return ERROR_FAIL;
 			}
@@ -1845,19 +1845,19 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 		case 2:
 			/* Check for DQ5 support */
 			if (cfi_info->status_poll_mask & (1 << 5)) {
-				if (arm_algo->common_magic == ARM_COMMON_MAGIC) {/* armv4_5 target */
-					target_code_src = armv4_5_word_16_code;
-					target_code_size = sizeof(armv4_5_word_16_code);
-				} else if (arm_algo->common_magic == ARMV7M_COMMON_MAGIC) {	/*
+				if (is_armv7m(target_to_armv7m(target))) {	/*
 												 *cortex-m3
 												 *target
 												 **/
 					target_code_src = armv7m_word_16_code;
 					target_code_size = sizeof(armv7m_word_16_code);
+				} else { /* armv4_5 target */
+					target_code_src = armv4_5_word_16_code;
+					target_code_size = sizeof(armv4_5_word_16_code);
 				}
 			} else {
 				/* No DQ5 support. Use DQ7 DATA# polling only. */
-				if (arm_algo->common_magic != ARM_COMMON_MAGIC) {
+				if (is_armv7m(target_to_armv7m(target))) {
 					LOG_ERROR("Unknown ARM architecture");
 					return ERROR_FAIL;
 				}
@@ -1866,7 +1866,7 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 			}
 			break;
 		case 4:
-			if (arm_algo->common_magic != ARM_COMMON_MAGIC) {
+			if (is_armv7m(target_to_armv7m(target))) {
 				LOG_ERROR("Unknown ARM architecture");
 				return ERROR_FAIL;
 			}

src/flash/nor/kinetis.c

@@ -351,32 +351,75 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
 	if (fallback == 0) {
 		unsigned prog_section_bytes = kinfo->sector_size >> 8;
 		for (i = 0; i < count; i += kinfo->sector_size) {
+			/*
+			 * The largest possible Kinetis "section" is
+			 * 16 bytes.  A full Kinetis sector is always
+			 * 256 "section"s.
+			 */
+			uint8_t residual_buffer[16];
 			uint8_t ftfx_fstat;
+			uint32_t section_count = 256;
+			uint32_t residual_wc = 0;
 
+			/*
+			 * Assume the word count covers an entire
+			 * sector.
+			 */
 			wc = kinfo->sector_size / 4;
 
+			/*
+			 * If bytes to be programmed are less than the
+			 * full sector, then determine the number of
+			 * full-words to program, and put together the
+			 * residual buffer so that a full "section"
+			 * may always be programmed.
+			 */
 			if ((count - i) < kinfo->sector_size) {
-				wc = count - i;
-				wc /= 4;
+				/* number of bytes to program beyond full section */
+				unsigned residual_bc = (count-i) % prog_section_bytes;
+
+				/* number of complete words to copy directly from buffer */
+				wc = (count - i) / 4;
+
+				/* number of total sections to write, including residual */
+				section_count = DIV_ROUND_UP((count-i), prog_section_bytes);
+
+				/* any residual bytes delivers a whole residual section */
+				residual_wc = (residual_bc ? prog_section_bytes : 0)/4;
+
+				/* clear residual buffer then populate residual bytes */
+				(void) memset(residual_buffer, 0xff, prog_section_bytes);
+				(void) memcpy(residual_buffer, &buffer[i+4*wc], residual_bc);
 			}
 
-			LOG_DEBUG("write section @ %08X with length %d",
-				  offset + i, wc * 4);
+			LOG_DEBUG("write section @ %08X with length %d bytes",
+				  offset + i, (count - i));
 
-			/* write data to flexram */
-			result =
-				target_write_memory(bank->target, 0x14000000, 4, wc,
-						    buffer + i);
+			/* write data to flexram as whole-words */
+			result = target_write_memory(bank->target, 0x14000000, 4, wc,
+						     buffer + i);
 
 			if (result != ERROR_OK) {
 				LOG_ERROR("target_write_memory failed");
-
 				return result;
 			}
 
-			/* execute section command */
+			/* write the residual words to the flexram */
+			if (residual_wc) {
+				result = target_write_memory(bank->target,
+							     0x14000000+4*wc,
+							     4, residual_wc,
+							     residual_buffer);
+
+				if (result != ERROR_OK) {
+					LOG_ERROR("target_write_memory failed");
+					return result;
+				}
+			}
+
+			/* execute section-write command */
 			w0 = (0x0b << 24) | (bank->base + offset + i);
-			w1 = ((wc * 4 / prog_section_bytes) << 16);
+			w1 = section_count << 16;
 
 			result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
 
@@ -392,7 +435,13 @@ static int kinetis_write(struct flash_bank *bank, uint8_t *buffer,
 			LOG_DEBUG("write longword @ %08X", offset + i);
 
 			w0 = (0x06 << 24) | (bank->base + offset + i);
-			w1 = buf_get_u32(buffer + offset + i, 0, 32);
+			if (count - i < 4) {
+				uint32_t padding = 0xffffffff;
+				memcpy(&padding, buffer + i, count - i);
+				w1 = buf_get_u32(&padding, 0, 32);
+			} else {
+				w1 = buf_get_u32(buffer + i, 0, 32);
+			}
 
 			result = kinetis_ftfx_command(bank, w0, w1, w2, &ftfx_fstat);
 
@@ -587,6 +636,8 @@ static int kinetis_read_part_info(struct flash_bank *bank)
 					LOG_DEBUG("FlexRAM bank %d already configured okay",
 						  kinfo->bank_ordinal);
 				}
+				break;
+
 			default:
 				LOG_WARNING("Unknown or inconsistent flash class");
 				reassign = 1;

src/flash/nor/lpc2000.c

@@ -422,7 +422,7 @@ static int lpc2000_iap_call(struct flash_bank *bank,
 
 static int lpc2000_iap_blank_check(struct flash_bank *bank, int first, int last)
 {
-	uint32_t param_table[5];
+	uint32_t param_table[5] = {0};
 	uint32_t result_table[4];
 	int status_code;
 	int i;
@@ -512,7 +512,7 @@ FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command)
 static int lpc2000_erase(struct flash_bank *bank, int first, int last)
 {
 	struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv;
-	uint32_t param_table[5];
+	uint32_t param_table[5] = {0};
 	uint32_t result_table[4];
 	int status_code;
 
@@ -573,7 +573,7 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
 	uint32_t bytes_written = 0;
 	int first_sector = 0;
 	int last_sector = 0;
-	uint32_t param_table[5];
+	uint32_t param_table[5] = {0};
 	uint32_t result_table[4];
 	int status_code;
 	int i;
@@ -772,7 +772,7 @@ static int get_lpc2000_info(struct flash_bank *bank, char *buf, int buf_size)
 
 COMMAND_HANDLER(lpc2000_handle_part_id_command)
 {
-	uint32_t param_table[5];
+	uint32_t param_table[5] = {0};
 	uint32_t result_table[4];
 	int status_code;
 

src/flash/nor/pic32mx.c

@@ -28,6 +28,7 @@
 #include "config.h"
 #endif
 
+#include <jtag/jtag.h>
 #include "imp.h"
 #include <target/algorithm.h>
 #include <target/mips32.h>
@@ -419,6 +420,7 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 	struct working_area *source;
 	uint32_t address = bank->base + offset;
 	struct reg_param reg_params[3];
+	uint32_t row_size;
 	int retval = ERROR_OK;
 
 	struct pic32mx_flash_bank *pic32mx_info = bank->driver_priv;
@@ -438,12 +440,14 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 		pic32mx_flash_write_code[14] = 0x24840080;
 		pic32mx_flash_write_code[15] = 0x24A50080;
 		pic32mx_flash_write_code[17] = 0x24C6FFE0;
+		row_size = 128;
 	} else {
 		/* 512 byte row */
 		pic32mx_flash_write_code[8] = 0x2CD30080;
 		pic32mx_flash_write_code[14] = 0x24840200;
 		pic32mx_flash_write_code[15] = 0x24A50200;
 		pic32mx_flash_write_code[17] = 0x24C6FF80;
+		row_size = 512;
 	}
 
 	retval = target_write_buffer(target, pic32mx_info->write_algorithm->address,
@@ -463,7 +467,7 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 			LOG_WARNING("no large enough working area available, can't do block memory writes");
 			return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
 		}
-	};
+	}
 
 	mips32_info.common_magic = MIPS32_COMMON_MAGIC;
 	mips32_info.isa_mode = MIPS32_ISA_MIPS32;
@@ -472,19 +476,46 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 	init_reg_param(&reg_params[1], "a1", 32, PARAM_OUT);
 	init_reg_param(&reg_params[2], "a2", 32, PARAM_OUT);
 
+	int row_offset = offset % row_size;
+	uint8_t *new_buffer = NULL;
+	if (row_offset && (count >= (row_size / 4))) {
+		new_buffer = malloc(buffer_size);
+		if (new_buffer == NULL) {
+			LOG_ERROR("Out of memory");
+			return ERROR_FAIL;
+		}
+		memset(new_buffer,  0xff, row_offset);
+		address -= row_offset;
+	} else
+		row_offset = 0;
+
 	while (count > 0) {
 		uint32_t status;
-		uint32_t thisrun_count = (count > (buffer_size / 4)) ?
-				(buffer_size / 4) : count;
+		uint32_t thisrun_count;
 
-		retval = target_write_buffer(target, source->address,
-				thisrun_count * 4, buffer);
-		if (retval != ERROR_OK)
-			break;
+		if (row_offset) {
+			thisrun_count = (count > ((buffer_size - row_offset) / 4)) ?
+				((buffer_size - row_offset) / 4) : count;
+
+			memcpy(new_buffer + row_offset, buffer, thisrun_count * 4);
+
+			retval = target_write_buffer(target, source->address,
+				row_offset + thisrun_count * 4, new_buffer);
+			if (retval != ERROR_OK)
+				break;
+		} else {
+			thisrun_count = (count > (buffer_size / 4)) ?
+					(buffer_size / 4) : count;
+
+			retval = target_write_buffer(target, source->address,
+					thisrun_count * 4, buffer);
+			if (retval != ERROR_OK)
+				break;
+		}
 
 		buf_set_u32(reg_params[0].value, 0, 32, Virt2Phys(source->address));
 		buf_set_u32(reg_params[1].value, 0, 32, Virt2Phys(address));
-		buf_set_u32(reg_params[2].value, 0, 32, thisrun_count);
+		buf_set_u32(reg_params[2].value, 0, 32, thisrun_count + row_offset / 4);
 
 		retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
 				pic32mx_info->write_algorithm->address,
@@ -512,6 +543,10 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 		buffer += thisrun_count * 4;
 		address += thisrun_count * 4;
 		count -= thisrun_count;
+		if (row_offset) {
+			address += row_offset;
+			row_offset = 0;
+		}
 	}
 
 	target_free_working_area(target, source);
@@ -521,6 +556,8 @@ static int pic32mx_write_block(struct flash_bank *bank, uint8_t *buffer,
 	destroy_reg_param(&reg_params[1]);
 	destroy_reg_param(&reg_params[2]);
 
+	if (new_buffer != NULL)
+		free(new_buffer);
 	return retval;
 }
 
@@ -828,6 +865,7 @@ COMMAND_HANDLER(pic32mx_handle_unlock_command)
 
 	/* unlock/erase device */
 	mips_ejtag_drscan_8_out(ejtag_info, MCHP_ASERT_RST);
+	jtag_add_sleep(200);
 
 	mips_ejtag_drscan_8_out(ejtag_info, MCHP_ERASE);
 

src/flash/nor/stm32f1x.c

@@ -249,6 +249,14 @@ static int stm32x_erase_options(struct flash_bank *bank)
 
 	stm32x_info = bank->driver_priv;
 
+	/* stlink is currently does not support 16bit
+	 * read/writes. so we cannot write option bytes */
+	struct armv7m_common *armv7m = target_to_armv7m(target);
+	if (armv7m && armv7m->stlink) {
+		LOG_ERROR("Option bytes currently unsupported for stlink");
+		return ERROR_FAIL;
+	}
+
 	/* read current options */
 	stm32x_read_options(bank);
 
@@ -1134,6 +1142,10 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 				snprintf(buf, buf_size, "1.0");
 				break;
 
+			case 0x2000:
+				snprintf(buf, buf_size, "2.0");
+				break;
+
 			default:
 				snprintf(buf, buf_size, "unknown");
 				break;
@@ -1180,6 +1192,10 @@ static int get_stm32x_info(struct flash_bank *bank, char *buf, int buf_size)
 				snprintf(buf, buf_size, "1.0");
 				break;
 
+			case 0x2000:
+				snprintf(buf, buf_size, "2.0");
+				break;
+
 			default:
 				snprintf(buf, buf_size, "unknown");
 				break;

src/flash/nor/tcl.c

@@ -427,16 +427,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
 	int retval = ERROR_OK;
 
 	static size_t const chunksize = 1024;
-	uint8_t *chunk = malloc(chunksize);
-	if (chunk == NULL)
-		return ERROR_FAIL;
-
-	uint8_t *readback = malloc(chunksize);
-	if (readback == NULL) {
-		free(chunk);
-		return ERROR_FAIL;
-	}
-
+	uint8_t *chunk = NULL, *readback = NULL;
 
 	if (CMD_ARGC != 3) {
 		retval = ERROR_COMMAND_SYNTAX_ERROR;
@@ -447,6 +438,16 @@ COMMAND_HANDLER(handle_flash_fill_command)
 	COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], pattern);
 	COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], count);
 
+	chunk = malloc(chunksize);
+	if (chunk == NULL)
+		return ERROR_FAIL;
+
+	readback = malloc(chunksize);
+	if (readback == NULL) {
+		free(chunk);
+		return ERROR_FAIL;
+	}
+
 	if (count == 0)
 		goto done;
 

src/helper/command.c

@@ -31,7 +31,7 @@
 #include "config.h"
 #endif
 
-/* see Embedder-HOWTO.txt in Jim Tcl project hosted on BerliOS*/
+/* see Embedded-HOWTO.txt in Jim Tcl project hosted on BerliOS*/
 #define JIM_EMBEDDED
 
 /* @todo the inclusion of target.h here is a layering violation */
@@ -152,6 +152,7 @@ static void script_command_args_free(const char **words, unsigned nwords)
 		free((void *)words[i]);
 	free(words);
 }
+
 static const char **script_command_args_alloc(
 	unsigned argc, Jim_Obj * const *argv, unsigned *nwords)
 {
@@ -244,6 +245,7 @@ static struct command *command_find(struct command *head, const char *name)
 	}
 	return NULL;
 }
+
 struct command *command_find_in_context(struct command_context *cmd_ctx,
 	const char *name)
 {
@@ -570,6 +572,7 @@ static char *__command_name(struct command *c, char delim, unsigned extra)
 	}
 	return name;
 }
+
 char *command_name(struct command *c, char delim)
 {
 	return __command_name(c, delim, 0);
@@ -777,7 +780,7 @@ static int jim_capture(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 	/* disable polling during capture. This avoids capturing output
 	 * from polling.
 	 *
-	 * This is necessary in order to avoid accidentially getting a non-empty
+	 * This is necessary in order to avoid accidentally getting a non-empty
 	 * string for tcl fn's.
 	 */
 	bool save_poll = jtag_poll_get_enabled();
@@ -847,6 +850,7 @@ static void command_help_show_wrap(const char *str, unsigned n, unsigned n2)
 		n = n2;
 	}
 }
+
 static COMMAND_HELPER(command_help_show, struct command *c, unsigned n,
 	bool show_help, const char *match)
 {
@@ -911,6 +915,7 @@ static COMMAND_HELPER(command_help_show, struct command *c, unsigned n,
 	return CALL_COMMAND_HANDLER(command_help_show_list,
 		c->children, n, show_help, match);
 }
+
 COMMAND_HANDLER(handle_help_command)
 {
 	bool full = strcmp(CMD_NAME, "help") == 0;
@@ -927,19 +932,16 @@ COMMAND_HANDLER(handle_help_command)
 			if (NULL != match) {
 				char *prev = match;
 
-				match = alloc_printf("%s %s", match,
-						CMD_ARGV[i]);
+				match = alloc_printf("%s %s", match, CMD_ARGV[i]);
 				free(prev);
 				if (NULL == match) {
-					LOG_ERROR("unable to build "
-						"search string");
+					LOG_ERROR("unable to build search string");
 					return -ENOMEM;
 				}
 			} else {
 				match = alloc_printf("%s", CMD_ARGV[i]);
 				if (NULL == match) {
-					LOG_ERROR("unable to build "
-						"search string");
+					LOG_ERROR("unable to build search string");
 					return -ENOMEM;
 				}
 			}

src/helper/options.c

@@ -55,43 +55,52 @@ int configuration_output_handler(struct command_context *context, const char *li
 static void add_default_dirs(void)
 {
 #ifdef _WIN32
+	char strExePath[MAX_PATH];
+	char *path;
+	GetModuleFileName(NULL, strExePath, MAX_PATH);
+
+	/* Strip executable file name, leaving path */
+	*strrchr(strExePath, '\\') = '\0';
+
+	/* Convert path separators to UNIX style, should work on Windows also. */
+	for (char *p = strExePath; *p; p++) {
+		if (*p == '\\')
+			*p = '/';
+	}
+
 	/* Add the parent of the directory where openocd.exe resides to the
 	 * config script search path.
-	 * Directory layout:
-	 * bin\openocd.exe
-	 * lib\openocd
+	 *
+	 * bin/openocd.exe
+	 * interface/dummy.cfg
+	 * target/at91eb40a.cfg
 	 */
-	{
-		char strExePath[MAX_PATH];
-		GetModuleFileName(NULL, strExePath, MAX_PATH);
-		/* Either this code will *always* work or it will SEGFAULT giving
-		 * excellent information on the culprit.
-		 */
-		*strrchr(strExePath, '\\') = 0;
-		strcat(strExePath, "\\..");
-		add_script_search_dir(strExePath);
+	path = alloc_printf("%s%s", strExePath, "/..");
+	if (path) {
+		add_script_search_dir(path);
+		free(path);
 	}
-	/*
-	 * Add support for the default (as of 20091118) layout when
-	 * using autotools and cygwin/MinGW to build native binary.
-	 * Path separator is converted to UNIX style so that MinGW is
-	 * pleased.
+	/* Add support for the directory layout resulting from a 'make install'.
 	 *
 	 * bin/openocd.exe
 	 * share/openocd/scripts/interface/dummy.cfg
 	 * share/openocd/scripts/target/at91eb40a.cfg
 	 */
-	{
-		char strExePath[MAX_PATH];
-		char *p;
-		GetModuleFileName(NULL, strExePath, MAX_PATH);
-		*strrchr(strExePath, '\\') = 0;
-		strcat(strExePath, "/../share/"PACKAGE "/scripts");
-		for (p = strExePath; *p; p++) {
-			if (*p == '\\')
-				*p = '/';
-		}
-		add_script_search_dir(strExePath);
+	path = alloc_printf("%s%s", strExePath, "/../share/" PACKAGE "/scripts");
+	if (path) {
+		add_script_search_dir(path);
+		free(path);
+	}
+	/* Add single "scripts" folder to search path for Windows OpenOCD builds that don't use cygwin
+	 *
+	 * bin/openocd.exe
+	 * scripts/interface/dummy.cfg
+	 * scripts/target/at91eb40a.cfg
+	 */
+	path = alloc_printf("%s%s", strExePath, "/../scripts");
+	if (path) {
+		add_script_search_dir(path);
+		free(path);
 	}
 #else
 	/*

src/jtag/adapter.c

@@ -311,7 +311,6 @@ next:
 	} else
 		new_cfg = jtag_get_reset_config();
 
-
 	/*
 	 * Display the (now-)current reset mode
 	 */
@@ -409,8 +408,6 @@ COMMAND_HANDLER(handle_adapter_nsrst_assert_width_command)
 	return ERROR_OK;
 }
 
-
-
 COMMAND_HANDLER(handle_adapter_khz_command)
 {
 	if (CMD_ARGC > 1)
@@ -432,9 +429,9 @@ COMMAND_HANDLER(handle_adapter_khz_command)
 		return retval;
 
 	if (cur_speed)
-		command_print(CMD_CTX, "%d kHz", cur_speed);
+		command_print(CMD_CTX, "adapter speed: %d kHz", cur_speed);
 	else
-		command_print(CMD_CTX, "RCLK - adaptive");
+		command_print(CMD_CTX, "adapter speed: RCLK - adaptive");
 
 	return retval;
 }

src/jtag/drivers/ftdi.c

@@ -175,7 +175,7 @@ static int ftdi_set_signal(const struct signal *s, char value)
 
 	output = data ? output | s->data_mask : output & ~s->data_mask;
 	if (s->oe_mask == s->data_mask)
-		direction = oe ? output | s->oe_mask : output & ~s->oe_mask;
+		direction = oe ? direction | s->oe_mask : direction & ~s->oe_mask;
 	else
 		output = oe ? output | s->oe_mask : output & ~s->oe_mask;
 
@@ -247,6 +247,11 @@ static int ftdi_speed_div(int speed, int *khz)
 
 static int ftdi_khz(int khz, int *jtag_speed)
 {
+	if (khz == 0 && !mpsse_is_high_speed(mpsse_ctx)) {
+		LOG_DEBUG("RCLK not supported");
+		return ERROR_FAIL;
+	}
+
 	*jtag_speed = khz * 1000;
 	return ERROR_OK;
 }
@@ -389,6 +394,18 @@ static int ftdi_execute_scan(struct jtag_command *cmd)
 	DEBUG_JTAG_IO("%s type:%d", cmd->cmd.scan->ir_scan ? "IRSCAN" : "DRSCAN",
 		jtag_scan_type(cmd->cmd.scan));
 
+	/* Make sure there are no trailing fields with num_bits == 0, or the logic below will fail. */
+	while (cmd->cmd.scan->num_fields > 0
+			&& cmd->cmd.scan->fields[cmd->cmd.scan->num_fields - 1].num_bits == 0) {
+		cmd->cmd.scan->num_fields--;
+		LOG_DEBUG("discarding trailing empty field");
+	}
+
+	if (cmd->cmd.scan->num_fields == 0) {
+		LOG_DEBUG("empty scan, doing nothing");
+		return retval;
+	}
+
 	if (cmd->cmd.scan->ir_scan) {
 		if (tap_get_state() != TAP_IRSHIFT)
 			move_to_state(TAP_IRSHIFT);
@@ -413,7 +430,7 @@ static int ftdi_execute_scan(struct jtag_command *cmd)
 
 		if (i == cmd->cmd.scan->num_fields - 1 && tap_get_state() != tap_get_end_state()) {
 			/* Last field, and we're leaving IRSHIFT/DRSHIFT. Clock last bit during tap
-			 *movement */
+			 * movement. This last field can't have length zero, it was checked above. */
 			mpsse_clock_data(mpsse_ctx,
 				field->out_value,
 				0,
@@ -626,7 +643,7 @@ static int ftdi_initialize(void)
 	if (retval == ERROR_OK)
 		retval = mpsse_set_data_bits_high_byte(mpsse_ctx, output >> 8, direction >> 8);
 	if (retval != ERROR_OK)	{
-		LOG_ERROR("couldn't initialize FTDI with 'JTAGkey' layout");
+		LOG_ERROR("couldn't initialize FTDI with configured layout");
 		return ERROR_JTAG_INIT_FAILED;
 	}
 

src/jtag/drivers/mpsse.c

@@ -443,8 +443,8 @@ int mpsse_clock_data(struct mpsse_ctx *ctx, const uint8_t *out, unsigned out_off
 
 	while (length > 0) {
 		/* Guarantee buffer space enough for a minimum size transfer */
-		if (buffer_write_space(ctx) + (length < 8) < (out ? 4 : 3)
-		    || (in && buffer_read_space(ctx) < 1))
+		if (buffer_write_space(ctx) + (length < 8) < (out || (!out && !in) ? 4 : 3)
+				|| (in && buffer_read_space(ctx) < 1))
 			retval = mpsse_flush(ctx);
 
 		if (length < 8) {
@@ -465,8 +465,8 @@ int mpsse_clock_data(struct mpsse_ctx *ctx, const uint8_t *out, unsigned out_off
 			if (this_bytes > 65536)
 				this_bytes = 65536;
 			/* Buffer space limit. We already made sure there's space for the minimum
-			 *transfer. */
-			if (out && this_bytes + 3 > buffer_write_space(ctx))
+			 * transfer. */
+			if ((out || (!out && !in)) && this_bytes + 3 > buffer_write_space(ctx))
 				this_bytes = buffer_write_space(ctx) - 3;
 			if (in && this_bytes > buffer_read_space(ctx))
 				this_bytes = buffer_read_space(ctx);

src/jtag/drivers/stlink_usb.c

@@ -94,7 +94,10 @@ struct stlink_usb_handle_s {
 };
 
 #define STLINK_DEBUG_ERR_OK			0x80
-#define STLINK_DEBUG_ERR_FAULT			0x81
+#define STLINK_DEBUG_ERR_FAULT		0x81
+#define STLINK_SWD_AP_WAIT			0x10
+#define STLINK_SWD_DP_WAIT			0x14
+
 #define STLINK_CORE_RUNNING			0x80
 #define STLINK_CORE_HALTED			0x81
 #define STLINK_CORE_STAT_UNKNOWN		-1
@@ -784,6 +787,10 @@ static int stlink_usb_reset(void *handle)
 
 	LOG_DEBUG("RESET: 0x%08X", h->databuf[0]);
 
+	/* the following is not a error under swd (using hardware srst), so return success */
+	if (h->databuf[0] == STLINK_SWD_AP_WAIT || h->databuf[0] == STLINK_SWD_DP_WAIT)
+		return ERROR_OK;
+
 	return h->databuf[0] == STLINK_DEBUG_ERR_OK ? ERROR_OK : ERROR_FAIL;
 }
 

src/jtag/drivers/ulink.c

@@ -532,6 +532,7 @@ int ulink_allocate_payload(struct ulink_cmd *ulink_cmd, int size,
 	    case PAYLOAD_DIRECTION_OUT:
 		    if (ulink_cmd->payload_out != NULL) {
 			    LOG_ERROR("BUG: Duplicate payload allocation for OpenULINK command");
+			    free(payload);
 			    return ERROR_FAIL;
 		    } else {
 			    ulink_cmd->payload_out = payload;
@@ -541,6 +542,7 @@ int ulink_allocate_payload(struct ulink_cmd *ulink_cmd, int size,
 	    case PAYLOAD_DIRECTION_IN:
 		    if (ulink_cmd->payload_in_start != NULL) {
 			    LOG_ERROR("BUG: Duplicate payload allocation for OpenULINK command");
+			    free(payload);
 			    return ERROR_FAIL;
 		    } else {
 			    ulink_cmd->payload_in_start = payload;
@@ -896,6 +898,7 @@ int ulink_append_scan_cmd(struct ulink *device, enum scan_type scan_type,
 	if (scan_size_bits > (58 * 8)) {
 		LOG_ERROR("BUG: Tried to create CMD_SCAN_IO OpenULINK command with too"
 			" large payload");
+		free(cmd);
 		return ERROR_FAIL;
 	}
 
@@ -934,8 +937,10 @@ int ulink_append_scan_cmd(struct ulink *device, enum scan_type scan_type,
 		    break;
 	}
 
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	/* Build payload_out that is common to all scan types */
 	cmd->payload_out[0] = scan_size_bytes & 0xFF;
@@ -993,8 +998,10 @@ int ulink_append_clock_tms_cmd(struct ulink *device, uint8_t count,
 
 	/* CMD_CLOCK_TMS has two OUT payload bytes and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 2, PAYLOAD_DIRECTION_OUT);
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = count;
 	cmd->payload_out[1] = sequence;
@@ -1027,8 +1034,10 @@ int ulink_append_clock_tck_cmd(struct ulink *device, uint16_t count)
 
 	/* CMD_CLOCK_TCK has two OUT payload bytes and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 2, PAYLOAD_DIRECTION_OUT);
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = count & 0xff;
 	cmd->payload_out[1] = (count >> 8) & 0xff;
@@ -1057,8 +1066,10 @@ int ulink_append_get_signals_cmd(struct ulink *device)
 	/* CMD_GET_SIGNALS has two IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 2, PAYLOAD_DIRECTION_IN);
 
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	return ulink_append_queue(device, cmd);
 }
@@ -1094,8 +1105,10 @@ int ulink_append_set_signals_cmd(struct ulink *device, uint8_t low,
 	/* CMD_SET_SIGNALS has two OUT payload bytes and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 2, PAYLOAD_DIRECTION_OUT);
 
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = low;
 	cmd->payload_out[1] = high;
@@ -1124,8 +1137,10 @@ int ulink_append_sleep_cmd(struct ulink *device, uint32_t us)
 	/* CMD_SLEEP_US has two OUT payload bytes and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 2, PAYLOAD_DIRECTION_OUT);
 
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = us & 0x00ff;
 	cmd->payload_out[1] = (us >> 8) & 0x00ff;
@@ -1159,8 +1174,10 @@ int ulink_append_configure_tck_cmd(struct ulink *device, int delay_scan_in,
 	/* CMD_CONFIGURE_TCK_FREQ has five OUT payload bytes and zero
 	 * IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 5, PAYLOAD_DIRECTION_OUT);
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	if (delay_scan_in < 0)
 		cmd->payload_out[0] = 0;
@@ -1217,8 +1234,10 @@ int ulink_append_led_cmd(struct ulink *device, uint8_t led_state)
 
 	/* CMD_SET_LEDS has one OUT payload byte and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 1, PAYLOAD_DIRECTION_OUT);
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = led_state;
 
@@ -1245,8 +1264,10 @@ int ulink_append_test_cmd(struct ulink *device)
 
 	/* CMD_TEST has one OUT payload byte and zero IN payload bytes */
 	ret = ulink_allocate_payload(cmd, 1, PAYLOAD_DIRECTION_OUT);
-	if (ret != ERROR_OK)
+	if (ret != ERROR_OK) {
+		free(cmd);
 		return ret;
+	}
 
 	cmd->payload_out[0] = 0xAA;
 
@@ -2136,6 +2157,8 @@ static int ulink_init(void)
 	ret = ulink_usb_open(&ulink_handle);
 	if (ret != ERROR_OK) {
 		LOG_ERROR("Could not open ULINK device");
+		free(ulink_handle);
+		ulink_handle = NULL;
 		return ret;
 	}
 
@@ -2157,6 +2180,8 @@ static int ulink_init(void)
 				ULINK_FIRMWARE_FILE, ULINK_RENUMERATION_DELAY);
 		if (ret != ERROR_OK) {
 			LOG_ERROR("Could not download firmware and re-numerate ULINK");
+			free(ulink_handle);
+			ulink_handle = NULL;
 			return ret;
 		}
 	} else
@@ -2186,6 +2211,8 @@ static int ulink_init(void)
 			/* Bulk IN transfer failed -> unrecoverable error condition */
 			LOG_ERROR("Cannot communicate with ULINK device. Disconnect ULINK from "
 				"the USB port and re-connect, then re-run OpenOCD");
+			free(ulink_handle);
+			ulink_handle = NULL;
 			return ERROR_FAIL;
 		}
 #ifdef _DEBUG_USB_COMMS_

src/jtag/stlink/stlink_interface.c

@@ -75,9 +75,8 @@ int stlink_interface_init_target(struct target *t)
 	}
 
 	if (found == 0) {
-		LOG_ERROR
-		    ("stlink_interface_init_target: target not found: idcode: %x ",
-		     t->tap->idcode);
+		LOG_ERROR("stlink_interface_init_target: target not found: idcode: 0x%08x",
+				t->tap->idcode);
 		return ERROR_FAIL;
 	}
 

src/rtos/FreeRTOS.c

@@ -259,6 +259,7 @@ static int FreeRTOS_update_threads(struct rtos *rtos)
 				(uint8_t *)&list_thread_count);
 		if (retval != ERROR_OK) {
 			LOG_OUTPUT("Error reading number of threads in FreeRTOS thread list\r\n");
+			free(list_of_lists);
 			return retval;
 		}
 
@@ -273,8 +274,8 @@ static int FreeRTOS_update_threads(struct rtos *rtos)
 				param->pointer_width,
 				(uint8_t *)&list_elem_ptr);
 		if (retval != ERROR_OK) {
-			LOG_OUTPUT(
-				"Error reading first thread item location in FreeRTOS thread list\r\n");
+			LOG_OUTPUT("Error reading first thread item location in FreeRTOS thread list\r\n");
+			free(list_of_lists);
 			return retval;
 		}
 
@@ -288,8 +289,8 @@ static int FreeRTOS_update_threads(struct rtos *rtos)
 					param->pointer_width,
 					(uint8_t *)&(rtos->thread_details[tasks_found].threadid));
 			if (retval != ERROR_OK) {
-				LOG_OUTPUT(
-					"Error reading thread list item object in FreeRTOS thread list\r\n");
+				LOG_OUTPUT("Error reading thread list item object in FreeRTOS thread list\r\n");
+				free(list_of_lists);
 				return retval;
 			}
 
@@ -304,8 +305,8 @@ static int FreeRTOS_update_threads(struct rtos *rtos)
 					FREERTOS_THREAD_NAME_STR_SIZE,
 					(uint8_t *)&tmp_str);
 			if (retval != ERROR_OK) {
-				LOG_OUTPUT(
-					"Error reading first thread item location in FreeRTOS thread list\r\n");
+				LOG_OUTPUT("Error reading first thread item location in FreeRTOS thread list\r\n");
+				free(list_of_lists);
 				return retval;
 			}
 			tmp_str[FREERTOS_THREAD_NAME_STR_SIZE-1] = '\x00';
@@ -338,12 +339,13 @@ static int FreeRTOS_update_threads(struct rtos *rtos)
 					param->pointer_width,
 					(uint8_t *)&list_elem_ptr);
 			if (retval != ERROR_OK) {
-				LOG_OUTPUT(
-					"Error reading next thread item location in FreeRTOS thread list\r\n");
+				LOG_OUTPUT("Error reading next thread item location in FreeRTOS thread list\r\n");
+				free(list_of_lists);
 				return retval;
 			}
 		}
 	}
+
 	free(list_of_lists);
 	rtos->thread_count = tasks_found;
 	return 0;

src/rtos/linux.c

@@ -420,6 +420,8 @@ int fill_task(struct target *target, struct threads *t)
 	} else
 		LOG_ERROR("fill task: unable to read memory");
 
+	free(buffer);
+
 	return retval;
 }
 
@@ -494,8 +496,10 @@ int get_current(struct target *target, int create)
 		int retval;
 
 		if (target_get_gdb_reg_list(head->target, &reg_list,
-				&reg_list_size) != ERROR_OK)
+				&reg_list_size) != ERROR_OK) {
+			free(buffer);
 			return ERROR_TARGET_FAILURE;
+		}
 
 		if (!reg_list[13]->valid)
 			reg_list[13]->type->get(reg_list[13]);
@@ -550,6 +554,8 @@ int get_current(struct target *target, int create)
 		head = head->next;
 	}
 
+	free(buffer);
+
 	return ERROR_OK;
 }
 
@@ -615,6 +621,7 @@ retry:
 			(uint8_t *) registers);
 
 	if (retval != ERROR_OK) {
+		free(buffer);
 		LOG_ERROR("cpu_context: unable to read memory\n");
 		return context;
 	}
@@ -643,6 +650,8 @@ retry:
 	if (*thread_info_addr_old == 0xdeadbeef)
 		*thread_info_addr_old = thread_info_addr_update;
 
+	free(buffer);
+
 	return context;
 }
 
@@ -655,11 +664,13 @@ uint32_t next_task(struct target *target, struct threads *t)
 	if (retval == ERROR_OK) {
 		uint32_t val = get_buffer(target, buffer);
 		val = val - NEXT;
-		return val;
 		free(buffer);
+		return val;
 	} else
 		LOG_ERROR("next task: unable to read memory");
 
+	free(buffer);
+
 	return 0;
 }
 
@@ -778,6 +789,7 @@ int linux_get_tasks(struct target *target, int context)
 		retval = get_name(target, t);
 
 		if (loop > MAX_THREADS) {
+			free(t);
 			LOG_INFO("more than %d threads !!", MAX_THREADS);
 			return ERROR_FAIL;
 		}
@@ -829,6 +841,7 @@ int linux_get_tasks(struct target *target, int context)
 		(timeval_ms() - start) / linux_os->threadid_count);
 
 	LOG_INFO("threadid count %d", linux_os->threadid_count);
+	free(t);
 
 	return ERROR_OK;
 }
@@ -973,7 +986,7 @@ error_handling:
 #ifndef PID_CHECK
 error_handling:
 	free(t);
-	LOG_ERROR("unable toread pid");
+	LOG_ERROR("unable to read pid");
 	return;
 
 #endif
@@ -1454,7 +1467,7 @@ static int linux_thread_packet(struct connection *connection, char *packet,
 			}
 		}
 
-			/* if a packet handler returned an error, exit input loop */
+		/* if a packet handler returned an error, exit input loop */
 		if (retval != ERROR_OK)
 			return retval;
 	}

src/rtos/rtos.c

@@ -169,6 +169,8 @@ int rtos_qsymbol(struct connection *connection, char *packet, int packet_size)
 			if (target->rtos->symbols[symbol_num].symbol_name == NULL) {
 				LOG_OUTPUT("ERROR: unknown symbol\r\n");
 				gdb_put_packet(connection, "OK", 2);
+				free(hex_name_str);
+				free(name_str);
 				return ERROR_OK;
 			}
 

src/server/gdb_server.c

@@ -1138,6 +1138,7 @@ static int gdb_set_register_packet(struct connection *connection,
 
 	if ((unsigned int)chars != strlen(separator + 1)) {
 		LOG_ERROR("gdb sent a packet with wrong register size");
+		free(bin_buf);
 		return ERROR_SERVER_REMOTE_CLOSED;
 	}
 

src/server/server.c

@@ -635,6 +635,10 @@ SERVER_PIPE_COMMAND()
 			break;
 		case 1:
 		{
+			if (CMD_CTX->mode == COMMAND_EXEC) {
+				LOG_WARNING("unable to change server port after init");
+				return ERROR_COMMAND_ARGUMENT_INVALID;
+			}
 			const char *t = strdup(CMD_ARGV[0]);
 			free((void *)*out);
 			*out = t;

src/target/arm.h

@@ -237,8 +237,6 @@ int arm_blank_check_memory(struct target *target,
 void arm_set_cpsr(struct arm *arm, uint32_t cpsr);
 struct reg *arm_reg_current(struct arm *arm, unsigned regnum);
 
-void arm_endianness(uint8_t *tmp, void *in, int size, int be, int flip);
-
 extern struct reg arm_gdb_dummy_fp_reg;
 extern struct reg arm_gdb_dummy_fps_reg;
 

src/target/arm7_9_common.c

@@ -2659,6 +2659,46 @@ int arm7_9_check_reset(struct target *target)
 	return ERROR_OK;
 }
 
+int arm7_9_endianness_callback(jtag_callback_data_t pu8_in,
+		jtag_callback_data_t i_size, jtag_callback_data_t i_be,
+		jtag_callback_data_t i_flip)
+{
+	uint8_t *in = (uint8_t *)pu8_in;
+	int size = (int)i_size;
+	int be = (int)i_be;
+	int flip = (int)i_flip;
+	uint32_t readback;
+
+	switch (size) {
+	case 4:
+		readback = le_to_h_u32(in);
+		if (flip)
+			readback = flip_u32(readback, 32);
+		if (be)
+			h_u32_to_be(in, readback);
+		else
+			h_u32_to_le(in, readback);
+		break;
+	case 2:
+		readback = le_to_h_u16(in);
+		if (flip)
+			readback = flip_u32(readback, 16);
+		if (be)
+			h_u16_to_be(in, readback & 0xffff);
+		else
+			h_u16_to_le(in, readback & 0xffff);
+		break;
+	case 1:
+		readback = *in;
+		if (flip)
+			readback = flip_u32(readback, 8);
+		*in = readback & 0xff;
+		break;
+	}
+
+	return ERROR_OK;
+}
+
 COMMAND_HANDLER(handle_arm7_9_dbgrq_command)
 {
 	struct target *target = get_current_target(CMD_CTX);

src/target/arm7_9_common.h

@@ -172,4 +172,8 @@ int arm7_9_init_arch_info(struct target *target, struct arm7_9_common *arm7_9);
 int arm7_9_examine(struct target *target);
 int arm7_9_check_reset(struct target *target);
 
+int arm7_9_endianness_callback(jtag_callback_data_t pu8_in,
+		jtag_callback_data_t i_size, jtag_callback_data_t i_be,
+		jtag_callback_data_t i_flip);
+
 #endif /* ARM7_9_COMMON_H */

src/target/arm7tdmi.c

@@ -168,40 +168,6 @@ static int arm7tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in)
 	return ERROR_OK;
 }
 
-void arm_endianness(uint8_t *tmp, void *in, int size, int be, int flip)
-{
-	uint32_t readback = le_to_h_u32(tmp);
-	if (flip)
-		readback = flip_u32(readback, 32);
-	switch (size) {
-		case 4:
-			if (be)
-				h_u32_to_be(((uint8_t *)in), readback);
-			else
-				 h_u32_to_le(((uint8_t *)in), readback);
-			break;
-		case 2:
-			if (be)
-				h_u16_to_be(((uint8_t *)in), readback & 0xffff);
-			else
-				h_u16_to_le(((uint8_t *)in), readback & 0xffff);
-			break;
-		case 1:
-			*((uint8_t *)in) = readback & 0xff;
-			break;
-	}
-}
-
-static int arm7endianness(jtag_callback_data_t arg,
-	jtag_callback_data_t size, jtag_callback_data_t be,
-	jtag_callback_data_t captured)
-{
-	uint8_t *in = (uint8_t *)arg;
-
-	arm_endianness((uint8_t *)captured, in, (int)size, (int)be, 1);
-	return ERROR_OK;
-}
-
 /* clock the target, and read the databus
  * the *in pointer points to a buffer where elements of 'size' bytes
  * are stored in big (be == 1) or little (be == 0) endianness
@@ -210,7 +176,7 @@ static int arm7tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
 		void *in, int size, int be)
 {
 	int retval = ERROR_OK;
-	struct scan_field fields[2];
+	struct scan_field fields[3];
 
 	retval = arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
 	if (retval != ERROR_OK)
@@ -223,17 +189,29 @@ static int arm7tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
 	fields[0].out_value = NULL;
 	fields[0].in_value = NULL;
 
-	fields[1].num_bits = size * 8;
-	fields[1].out_value = NULL;
-	fields[1].in_value = in;
+	if (size == 4) {
+		fields[1].num_bits = 32;
+		fields[1].out_value = NULL;
+		fields[1].in_value = in;
+	} else {
+		/* Discard irrelevant bits of the scan, making sure we don't write more
+		 * than size bytes to in */
+		fields[1].num_bits = 32 - size * 8;
+		fields[1].out_value = NULL;
+		fields[1].in_value = NULL;
 
-	jtag_add_dr_scan(jtag_info->tap, 2, fields, TAP_DRPAUSE);
+		fields[2].num_bits = size * 8;
+		fields[2].out_value = NULL;
+		fields[2].in_value = in;
+	}
 
-	jtag_add_callback4(arm7endianness,
+	jtag_add_dr_scan(jtag_info->tap, size == 4 ? 2 : 3, fields, TAP_DRPAUSE);
+
+	jtag_add_callback4(arm7_9_endianness_callback,
 		(jtag_callback_data_t)in,
 		(jtag_callback_data_t)size,
 		(jtag_callback_data_t)be,
-		(jtag_callback_data_t)in);
+		(jtag_callback_data_t)1);
 
 	jtag_add_runtest(0, TAP_DRPAUSE);
 

src/target/arm9tdmi.c

@@ -244,16 +244,6 @@ int arm9tdmi_clock_data_in(struct arm_jtag *jtag_info, uint32_t *in)
 	return ERROR_OK;
 }
 
-static int arm9endianness(jtag_callback_data_t arg,
-	jtag_callback_data_t size, jtag_callback_data_t be,
-	jtag_callback_data_t captured)
-{
-	uint8_t *in = (uint8_t *)arg;
-
-	arm_endianness((uint8_t *)captured, in, (int)size, (int)be, 0);
-	return ERROR_OK;
-}
-
 /* clock the target, and read the databus
  * the *in pointer points to a buffer where elements of 'size' bytes
  * are stored in big (be == 1) or little (be == 0) endianness
@@ -262,7 +252,7 @@ int arm9tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
 		void *in, int size, int be)
 {
 	int retval = ERROR_OK;
-	struct scan_field fields[3];
+	struct scan_field fields[2];
 
 	retval = arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
 	if (retval != ERROR_OK)
@@ -272,25 +262,33 @@ int arm9tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
 	if (retval != ERROR_OK)
 		return retval;
 
-	fields[0].num_bits = size * 8;
-	fields[0].out_value = NULL;
-	fields[0].in_value = in;
+	if (size == 4) {
+		fields[0].num_bits = 32;
+		fields[0].out_value = NULL;
+		fields[0].in_value = in;
 
-	fields[1].num_bits = 3;
-	fields[1].out_value = NULL;
-	fields[1].in_value = NULL;
+		fields[1].num_bits = 3 + 32;
+		fields[1].out_value = NULL;
+		fields[1].in_value = NULL;
+	} else {
+		/* Discard irrelevant bits of the scan, making sure we don't write more
+		 * than size bytes to in */
+		fields[0].num_bits = size * 8;
+		fields[0].out_value = NULL;
+		fields[0].in_value = in;
 
-	fields[2].num_bits = 32;
-	fields[2].out_value = NULL;
-	fields[2].in_value = NULL;
+		fields[1].num_bits = 3 + 32 + 32 - size * 8;
+		fields[1].out_value = NULL;
+		fields[1].in_value = NULL;
+	}
 
-	jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_DRPAUSE);
+	jtag_add_dr_scan(jtag_info->tap, 2, fields, TAP_DRPAUSE);
 
-	jtag_add_callback4(arm9endianness,
+	jtag_add_callback4(arm7_9_endianness_callback,
 		(jtag_callback_data_t)in,
 		(jtag_callback_data_t)size,
 		(jtag_callback_data_t)be,
-		(jtag_callback_data_t)in);
+		(jtag_callback_data_t)0);
 
 	jtag_add_runtest(0, TAP_DRPAUSE);
 

src/target/arm_adi_v5.c

@@ -1265,6 +1265,8 @@ int dap_lookup_cs_component(struct adiv5_dap *dap, int ap,
 			retval = mem_ap_read_atomic_u32(dap,
 					(component_base & 0xfffff000) | 0xfcc,
 					&devtype);
+			if (retval != ERROR_OK)
+				return retval;
 			if ((devtype & 0xff) == type) {
 				*addr = component_base;
 				retval = ERROR_OK;

src/target/arm_disassembler.c

@@ -2890,7 +2890,7 @@ static int t2ev_cond_b(uint32_t opcode, uint32_t address,
 	offset = opcode & 0x7ff;
 	offset |= (opcode & 0x003f0000) >> 5;
 	if (opcode & (1 << 26)) {
-		offset |= 0xffff << 19;
+		offset |= 0x1fff << 19;
 		if ((opcode & (1 << 11)) == 0)
 			b17 = 0;
 		if ((opcode & (1 << 13)) == 0)

src/target/arm_simulator.c

@@ -524,7 +524,7 @@ static int arm_simulate_step_core(struct target *target,
 
 		switch (instruction.info.load_store_multiple.addressing_mode) {
 			case 0:	/* Increment after */
-				Rn = Rn;
+				/* Rn = Rn; */
 				break;
 			case 1:	/* Increment before */
 				Rn = Rn + 4;
@@ -604,7 +604,7 @@ static int arm_simulate_step_core(struct target *target,
 
 			switch (instruction.info.load_store_multiple.addressing_mode) {
 				case 0:	/* Increment after */
-					Rn = Rn;
+					/* Rn = Rn; */
 					break;
 				case 1:	/* Increment before */
 					Rn = Rn + 4;

src/target/armv7a.c

@@ -387,7 +387,7 @@ static int  armv7a_flush_all_data(struct target *target)
 		head = target->head;
 		while (head != (struct target_list *)NULL) {
 			curr = head->target;
-			if ((curr->state == TARGET_HALTED)) {
+			if (curr->state == TARGET_HALTED) {
 				LOG_INFO("Wait flushing data l1 on core %d", curr->coreid);
 				retval = _armv7a_flush_all_data(curr);
 			}

src/target/cortex_m.c

@@ -1025,7 +1025,7 @@ static int cortex_m3_assert_reset(struct target *target)
 
 		if (reset_config == CORTEX_M3_RESET_VECTRESET) {
 			LOG_WARNING("Only resetting the Cortex-M3 core, use a reset-init event "
-				"handler to reset any peripherals");
+				"handler to reset any peripherals or configure hardware srst support.");
 		}
 
 		{

src/target/mips32_pracc.c

@@ -125,9 +125,9 @@ static int wait_for_pracc_rw(struct mips_ejtag *ejtag_info, uint32_t *ctrl)
 
 	/* wait for the PrAcc to become "1" */
 	mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL);
-	ejtag_ctrl = ejtag_info->ejtag_ctrl;
 
 	while (1) {
+		ejtag_ctrl = ejtag_info->ejtag_ctrl;
 		retval = mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl);
 		if (retval != ERROR_OK)
 			return retval;

src/target/stm32_stlink.c

@@ -443,7 +443,7 @@ static int stm32_stlink_assert_reset(struct target *target)
 	}
 
 	if (use_srst_fallback) {
-		/* stlink v1 api does support hardware srst, so we use a software reset fallback */
+		/* stlink v1 api does not support hardware srst, so we use a software reset fallback */
 		stlink_if->layout->api->write_debug_reg(stlink_if->fd, NVIC_AIRCR, AIRCR_VECTKEY | AIRCR_SYSRESETREQ);
 	}
 

tcl/board/ek-lm3s1968.cfg

@@ -1,7 +1,8 @@
 #
 # TI/Luminary Stellaris LM3S1968 Evaluation Kits
 #
-# http://www.luminarymicro.com/products/lm3s1968_evaluation_kits.html
+# http://www.ti.com/tool/ek-lm3s1968
+#
 
 # NOTE:  to use J-Link instead of the on-board interface,
 # you may also need to reduce adapter_khz to be about 1200.

tcl/board/ek-lm3s3748.cfg

@@ -1,5 +1,8 @@
-# Stellaris lm3s3748 Evaluation Kit
-#  http://www.luminarymicro.com/products/lm3s3748_usb_h_d_evaluation_kits.html
+#
+# TI/Luminary Stellaris lm3s3748 Evaluation Kits
+#
+# http://www.ti.com/tool/ek-lm3s3748
+#
 
 # NOTE:  using the on-board FT2232 JTAG/SWD/SWO interface is optional!
 # so is using it in JTAG mode, as done here.

tcl/board/ek-lm3s6965.cfg

@@ -1,7 +1,8 @@
 #
 # TI/Luminary Stellaris LM3S6965 Evaluation Kits
 #
-# http://www.luminarymicro.com/products/lm3s6965_ethernet_evaluation_kit.html
+# http://www.ti.com/tool/ek-lm3s6965
+#
 
 # NOTE:  using the on-board FT2232 JTAG/SWD/SWO interface is optional!
 # so is using it in JTAG mode, as done here.

tcl/board/ek-lm3s811-revb.cfg

@@ -1,7 +1,8 @@
 #
 # TI/Luminary Stellaris LM3S811 Evaluation Kits (rev B and earlier)
 #
-# http://www.luminarymicro.com/products/stellaris_811_evaluation_kits.html
+# http://www.ti.com/tool/ek-lm3s811
+#
 
 # NOTE: newer 811-EK boards (rev C and above) shouldn't use this.
 # use board/ek-lm3s811.cfg

tcl/board/ek-lm3s811.cfg

@@ -1,7 +1,8 @@
 #
 # TI/Luminary Stellaris LM3S811 Evaluation Kits
 #
-# http://www.luminarymicro.com/products/stellaris_811_evaluation_kits.html
+# http://www.ti.com/tool/ek-lm3s811
+#
 
 # NOTE:  using the on-board FT2232 JTAG/SWD/SWO interface is optional!
 # so is using it in JTAG mode, as done here.

tcl/board/ek-lm3s9b9x.cfg

@@ -1,8 +1,8 @@
 #
-# Luminary Micro Stellaris LM3S9B9x Evaluation Kits
+# TI/Luminary Stellaris LM3S9B9x Evaluation Kits
 #
-# http://www.luminarymicro.com/products/ek-lm3s9b90.html
-# http://www.luminarymicro.com/products/ek-lm3s9b92.html
+# http://www.ti.com/tool/ek-lm3s9b90
+# http://www.ti.com/tool/ek-lm3s9b92
 #
 
 # NOTE:  using the bundled FT2232 JTAG/SWD/SWO interface is optional!

tcl/board/stm32f3discovery.cfg

@@ -0,0 +1,9 @@
+# This is an STM32F3 discovery board with a single STM32F303VCT6 chip.
+# http://www.st.com/internet/evalboard/product/254044.jsp
+
+source [find interface/stlink-v2.cfg]
+
+source [find target/stm32f3x_stlink.cfg]
+
+# use hardware reset, connect under reset
+reset_config srst_only srst_nogate

tcl/interface/arm-usb-ocd.cfg

@@ -1,11 +0,0 @@
-#
-# Olimex ARM-USB-OCD
-#
-# http://www.olimex.com/dev/arm-usb-ocd.html
-#
-
-interface ft2232
-ft2232_device_desc "Olimex OpenOCD JTAG"
-ft2232_layout "olimex-jtag"
-ft2232_vid_pid 0x15BA 0x0003
-

tcl/interface/ftdi/cortino.cfg

@@ -4,15 +4,10 @@
 # http://www.hitex.com/index.php?id=cortino
 #
 
-echo "WARNING!"
-echo "This file was not tested with real interface, it is based on code in ft2232.c."
-echo "Please report your experience with this file to openocd-devel mailing list,"
-echo "so it could be marked as working or fixed."
-
 interface ftdi
 ftdi_device_desc "Cortino"
 ftdi_vid_pid 0x0640 0x0032
 
-ftdi_layout_init 0x0308 0x031b
+ftdi_layout_init 0x0108 0x010b
 ftdi_layout_signal nTRST -data 0x0100
-ftdi_layout_signal nSRST -data 0x0200
+ftdi_layout_signal nSRST -data 0x0200 -oe 0x0200

tcl/interface/ftdi/hitex_lpc1768stick.cfg

@@ -9,7 +9,7 @@ interface ftdi
 ftdi_device_desc "LPC1768-Stick"
 ftdi_vid_pid 0x0640 0x0026
 
-ftdi_layout_init 0x0188 0x038b
+ftdi_layout_init 0x0388 0x038b
 ftdi_layout_signal nTRST -data 0x0100
 ftdi_layout_signal nSRST -data 0x0080 -noe 0x200
 

tcl/interface/ftdi/hitex_str9-comstick.cfg

@@ -4,15 +4,10 @@
 # http://www.hitex.com/index.php?id=383
 #
 
-echo "WARNING!"
-echo "This file was not tested with real interface, it is based on code in ft2232.c."
-echo "Please report your experience with this file to openocd-devel mailing list,"
-echo "so it could be marked as working or fixed."
-
 interface ftdi
 ftdi_device_desc "STR9-comStick"
 ftdi_vid_pid 0x0640 0x002c
 
-ftdi_layout_init 0x0308 0x030b
+ftdi_layout_init 0x0108 0x010b
 ftdi_layout_signal nTRST -data 0x0100
-ftdi_layout_signal nSRST -data 0x0200
+ftdi_layout_signal nSRST -data 0x0200 -oe 0x0200

tcl/interface/ftdi/jtag-lock-pick_tiny_2.cfg

@@ -0,0 +1,14 @@
+#
+# DISTORTEC JTAG-lock-pick Tiny 2
+#
+# http://www.distortec.com
+#
+
+interface ftdi
+ftdi_device_desc "JTAG-lock-pick Tiny 2"
+ftdi_vid_pid 0x0403 0x8220
+
+ftdi_layout_init 0x8c28 0xff3b
+ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
+ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800
+ftdi_layout_signal LED -ndata 0x8000

tcl/interface/ftdi/luminary-lm3s811.cfg

@@ -11,11 +11,6 @@
 # need to use the "luminary_icdi" layout to work correctly.
 #
 
-echo "WARNING!"
-echo "This file was not tested with real interface, it is based on code in ft2232.c."
-echo "Please report your experience with this file to openocd-devel mailing list,"
-echo "so it could be marked as working or fixed."
-
 interface ftdi
 ftdi_device_desc "LM3S811 Evaluation Board"
 ftdi_vid_pid 0x0403 0xbcd9

tcl/interface/ftdi/luminary.cfg

@@ -29,4 +29,4 @@ ftdi_device_desc "Stellaris Evaluation Board"
 ftdi_vid_pid 0x0403 0xbcd9
 
 ftdi_layout_init 0x00a8 0x00eb
-ftdi_layout_signal nSRST -data 0x0020
+ftdi_layout_signal nSRST -noe 0x0020

tcl/interface/ftdi/olimex-jtag-tiny.cfg

@@ -4,12 +4,6 @@
 # http://www.olimex.com/dev/arm-usb-tiny.html
 #
 
-echo "WARNING!"
-echo "This file was not tested with real interface, but is assumed to work as this"
-echo "interface uses the same layout as configs that were verified. Please report your"
-echo "experience with this file to openocd-devel mailing list, so it could be marked"
-echo "as working or fixed."
-
 interface ftdi
 ftdi_device_desc "Olimex OpenOCD JTAG TINY"
 ftdi_vid_pid 0x15ba 0x0004

tcl/interface/ftdi/openocd-usb-hs.cfg

@@ -0,0 +1,13 @@
+#
+# embedded projects openocd usb adapter v3
+#
+# http://shop.embedded-projects.net/index.php?module=artikel&action=artikel&id=14
+#
+
+interface ftdi
+ftdi_device_desc "Dual RS232-HS"
+ftdi_vid_pid 0x0403 0x6010
+
+ftdi_layout_init 0x0508 0x0f1b
+ftdi_layout_signal nTRST -data 0x0200 -noe 0x0100
+ftdi_layout_signal nSRST -data 0x0800 -noe 0x0400

tcl/interface/ftdi/stm32-stick.cfg

@@ -4,15 +4,10 @@
 # http://www.hitex.com/index.php?id=340
 #
 
-echo "WARNING!"
-echo "This file was not tested with real interface, it is based on code in ft2232.c."
-echo "Please report your experience with this file to openocd-devel mailing list,"
-echo "so it could be marked as working or fixed."
-
 interface ftdi
 ftdi_device_desc "STM32-PerformanceStick"
 ftdi_vid_pid 0x0640 0x002d
 
-ftdi_layout_init 0x0188 0x038b
+ftdi_layout_init 0x0388 0x038b
 ftdi_layout_signal nTRST -data 0x0100
-ftdi_layout_signal nSRST -data 0x0080
+ftdi_layout_signal nSRST -data 0x0080 -noe 0x200

tcl/interface/jtag-lock-pick_tiny_2.cfg

@@ -0,0 +1,10 @@
+#
+# DISTORTEC JTAG-lock-pick Tiny 2
+#
+# http://www.distortec.com
+#
+
+interface ft2232
+ft2232_device_desc "JTAG-lock-pick Tiny 2"
+ft2232_layout ktlink
+ft2232_vid_pid 0x0403 0x8220

tcl/interface/openocd-usb-hs.cfg

@@ -0,0 +1,11 @@
+#
+# embedded projects openocd usb adapter v3
+#
+# http://shop.embedded-projects.net/index.php?module=artikel&action=artikel&id=14
+#
+
+interface ft2232
+ft2232_vid_pid 0x0403 0x6010
+ft2232_device_desc "Dual RS232-HS"
+ft2232_layout "oocdlink"
+ft2232_latency 2

tcl/target/at91sam3XXX.cfg

@@ -66,3 +66,7 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 16384 -work-ar
 $_TARGETNAME configure -event gdb-flash-erase-start {
     halt
 }
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq

tcl/target/at91sam3nXX.cfg

@@ -22,3 +22,8 @@ target create $_TARGETNAME cortex_m3 -endian little -chain-position $_TARGETNAME
 
 set _FLASHNAME $_CHIPNAME.flash
 flash bank flash0 at91sam3 0x00400000 0 0 0 $_TARGETNAME
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq
+

tcl/target/at91sam4XXX.cfg

@@ -43,3 +43,7 @@ $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 16384 -work-ar
 $_TARGETNAME configure -event gdb-flash-erase-start {
     halt
 }
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq

tcl/target/k40.cfg

@@ -33,3 +33,7 @@ target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu
 
 $_CHIPNAME.cpu configure -event examine-start { puts "START..." ; }
 $_CHIPNAME.cpu configure -event examine-end { puts "END..." ; }
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq

tcl/target/k60.cfg

@@ -33,3 +33,7 @@ target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu
 
 $_CHIPNAME.cpu configure -event examine-start { puts "START..." ; }
 $_CHIPNAME.cpu configure -event examine-end { puts "END..." ; }
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq

tcl/target/lpc17xx.cfg

@@ -91,3 +91,7 @@ $_TARGETNAME configure -event reset-init {
 
 	mww 0x400FC040 0x01
 }
+
+# if srst is not fitted use VECTRESET to
+# perform a soft reset - SYSRESETREQ is not supported
+cortex_m3 reset_config vectreset

tcl/target/lpc4350.cfg

@@ -42,3 +42,7 @@ jtag newtap $_CHIPNAME m0 -irlen 4 -ircapture 0x1 -irmask 0xf \
 
 target create $_CHIPNAME.m4 cortex_m3 -chain-position $_CHIPNAME.m4
 target create $_CHIPNAME.m0 cortex_m3 -chain-position $_CHIPNAME.m0
+
+# if srst is not fitted use SYSRESETREQ to
+# perform a soft reset
+cortex_m3 reset_config sysresetreq

tcl/target/stm32f3x_stlink.cfg

@@ -7,7 +7,7 @@ if { [info exists CHIPNAME] == 0 } {
 }
 
 if { [info exists CPUTAPID] == 0 } {
-   set CPUTAPID 0x1ba01477
+   set CPUTAPID 0x2ba01477
 }
 
 if { [info exists WORKAREASIZE] == 0 } {