From 5602648fd0eafd68df21ae27b4ec43be6f1132de Mon Sep 17 00:00:00 2001 From: ntfreak Date: Wed, 6 Aug 2008 16:30:59 +0000 Subject: - added svn props for previously added file git-svn-id: svn://svn.berlios.de/openocd/trunk@894 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/helper/tclapi.c | 1072 +++++++++++++++++++++++++-------------------------- 1 file changed, 536 insertions(+), 536 deletions(-) diff --git a/src/helper/tclapi.c b/src/helper/tclapi.c index 1839ae50..f473517d 100644 --- a/src/helper/tclapi.c +++ b/src/helper/tclapi.c @@ -1,536 +1,536 @@ -/*************************************************************************** - * Copyright (C) 2007,2008 Øyvind Harboe * - * Copyright (C) 2008 Duane Ellis * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "replacements.h" -#include "target.h" -#include "target_request.h" - -#include "log.h" -#include "configuration.h" -#include "binarybuffer.h" -#include "jtag.h" -#include "flash.h" - -#include -#include -#include - -#include -#include -#include -#include - -#include -#include - -#include - -#include -#include - -static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val) -{ - char *namebuf; - Jim_Obj *nameObjPtr, *valObjPtr; - int result; - - namebuf = alloc_printf("%s(%d)", varname, idx); - if (!namebuf) - return JIM_ERR; - - nameObjPtr = Jim_NewStringObj(interp, namebuf, -1); - valObjPtr = Jim_NewIntObj(interp, val); - if (!nameObjPtr || !valObjPtr) - { - free(namebuf); - return JIM_ERR; - } - - Jim_IncrRefCount(nameObjPtr); - Jim_IncrRefCount(valObjPtr); - result = Jim_SetVariable(interp, nameObjPtr, valObjPtr); - Jim_DecrRefCount(interp, nameObjPtr); - Jim_DecrRefCount(interp, valObjPtr); - free(namebuf); - /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */ - return result; -} - -static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) -{ - target_t *target; - command_context_t *context; - long l; - u32 width; - u32 len; - u32 addr; - u32 count; - u32 v; - const char *varname; - u8 buffer[4096]; - int i, n, e, retval; - - /* argv[1] = name of array to receive the data - * argv[2] = desired width - * argv[3] = memory address - * argv[4] = count of times to read - */ - if (argc != 5) { - Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems"); - return JIM_ERR; - } - varname = Jim_GetString(argv[1], &len); - /* given "foo" get space for worse case "foo(%d)" .. add 20 */ - - e = Jim_GetLong(interp, argv[2], &l); - width = l; - if (e != JIM_OK) { - return e; - } - - e = Jim_GetLong(interp, argv[3], &l); - addr = l; - if (e != JIM_OK) { - return e; - } - e = Jim_GetLong(interp, argv[4], &l); - len = l; - if (e != JIM_OK) { - return e; - } - switch (width) { - case 8: - width = 1; - break; - case 16: - width = 2; - break; - case 32: - width = 4; - break; - default: - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL ); - return JIM_ERR; - } - if (len == 0) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL); - return JIM_ERR; - } - if ((addr + (len * width)) < addr) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL); - return JIM_ERR; - } - /* absurd transfer size? */ - if (len > 65536) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL); - return JIM_ERR; - } - - if ((width == 1) || - ((width == 2) && ((addr & 1) == 0)) || - ((width == 4) && ((addr & 3) == 0))) { - /* all is well */ - } else { - char buf[100]; - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width); - Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); - return JIM_ERR; - } - - context = Jim_GetAssocData(interp, "context"); - if (context == NULL) - { - LOG_ERROR("mem2array: no command context"); - return JIM_ERR; - } - target = get_current_target(context); - if (target == NULL) - { - LOG_ERROR("mem2array: no current target"); - return JIM_ERR; - } - - /* Transfer loop */ - - /* index counter */ - n = 0; - /* assume ok */ - e = JIM_OK; - while (len) { - /* Slurp... in buffer size chunks */ - - count = len; /* in objects.. */ - if (count > (sizeof(buffer)/width)) { - count = (sizeof(buffer)/width); - } - - retval = target->type->read_memory( target, addr, width, count, buffer ); - if (retval != ERROR_OK) { - /* BOO !*/ - LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count); - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL); - e = JIM_ERR; - len = 0; - } else { - v = 0; /* shut up gcc */ - for (i = 0 ;i < count ;i++, n++) { - switch (width) { - case 4: - v = target_buffer_get_u32(target, &buffer[i*width]); - break; - case 2: - v = target_buffer_get_u16(target, &buffer[i*width]); - break; - case 1: - v = buffer[i] & 0x0ff; - break; - } - new_int_array_element(interp, varname, n, v); - } - len -= count; - } - } - - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - - return JIM_OK; -} - -static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val) -{ - char *namebuf; - Jim_Obj *nameObjPtr, *valObjPtr; - int result; - long l; - - namebuf = alloc_printf("%s(%d)", varname, idx); - if (!namebuf) - return JIM_ERR; - - nameObjPtr = Jim_NewStringObj(interp, namebuf, -1); - if (!nameObjPtr) - { - free(namebuf); - return JIM_ERR; - } - - Jim_IncrRefCount(nameObjPtr); - valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG); - Jim_DecrRefCount(interp, nameObjPtr); - free(namebuf); - if (valObjPtr == NULL) - return JIM_ERR; - - result = Jim_GetLong(interp, valObjPtr, &l); - /* printf("%s(%d) => 0%08x\n", varname, idx, val); */ - *val = l; - return result; -} - -static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) -{ - target_t *target; - command_context_t *context; - long l; - u32 width; - u32 len; - u32 addr; - u32 count; - u32 v; - const char *varname; - u8 buffer[4096]; - int i, n, e, retval; - - /* argv[1] = name of array to get the data - * argv[2] = desired width - * argv[3] = memory address - * argv[4] = count to write - */ - if (argc != 5) { - Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems"); - return JIM_ERR; - } - varname = Jim_GetString(argv[1], &len); - /* given "foo" get space for worse case "foo(%d)" .. add 20 */ - - e = Jim_GetLong(interp, argv[2], &l); - width = l; - if (e != JIM_OK) { - return e; - } - - e = Jim_GetLong(interp, argv[3], &l); - addr = l; - if (e != JIM_OK) { - return e; - } - e = Jim_GetLong(interp, argv[4], &l); - len = l; - if (e != JIM_OK) { - return e; - } - switch (width) { - case 8: - width = 1; - break; - case 16: - width = 2; - break; - case 32: - width = 4; - break; - default: - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL ); - return JIM_ERR; - } - if (len == 0) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL); - return JIM_ERR; - } - if ((addr + (len * width)) < addr) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL); - return JIM_ERR; - } - /* absurd transfer size? */ - if (len > 65536) { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL); - return JIM_ERR; - } - - if ((width == 1) || - ((width == 2) && ((addr & 1) == 0)) || - ((width == 4) && ((addr & 3) == 0))) { - /* all is well */ - } else { - char buf[100]; - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width); - Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); - return JIM_ERR; - } - - context = Jim_GetAssocData(interp, "context"); - if (context == NULL) - { - LOG_ERROR("array2mem: no command context"); - return JIM_ERR; - } - target = get_current_target(context); - if (target == NULL) - { - LOG_ERROR("array2mem: no current target"); - return JIM_ERR; - } - - /* Transfer loop */ - - /* index counter */ - n = 0; - /* assume ok */ - e = JIM_OK; - while (len) { - /* Slurp... in buffer size chunks */ - - count = len; /* in objects.. */ - if (count > (sizeof(buffer)/width)) { - count = (sizeof(buffer)/width); - } - - v = 0; /* shut up gcc */ - for (i = 0 ;i < count ;i++, n++) { - get_int_array_element(interp, varname, n, &v); - switch (width) { - case 4: - target_buffer_set_u32(target, &buffer[i*width], v); - break; - case 2: - target_buffer_set_u16(target, &buffer[i*width], v); - break; - case 1: - buffer[i] = v & 0x0ff; - break; - } - } - len -= count; - - retval = target->type->write_memory(target, addr, width, count, buffer); - if (retval != ERROR_OK) { - /* BOO !*/ - LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count); - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL); - e = JIM_ERR; - len = 0; - } - } - - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - - return JIM_OK; -} - -int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args) -{ - int retval; - scan_field_t *fields; - int num_fields; - int field_count = 0; - int i, e; - long device; - - /* args[1] = device - * args[2] = num_bits - * args[3] = hex string - * ... repeat num bits and hex string ... - */ - if ((argc < 4) || ((argc % 2)!=0)) - { - Jim_WrongNumArgs(interp, 1, args, "wrong arguments"); - return JIM_ERR; - } - - for (i = 2; i < argc; i+=2) - { - long bits; - - e = Jim_GetLong(interp, args[i], &bits); - if (e != JIM_OK) - return e; - } - - e = Jim_GetLong(interp, args[1], &device); - if (e != JIM_OK) - return e; - - num_fields=(argc-2)/2; - fields = malloc(sizeof(scan_field_t) * num_fields); - for (i = 2; i < argc; i+=2) - { - long bits; - int len; - const char *str; - - Jim_GetLong(interp, args[i], &bits); - str = Jim_GetString(args[i+1], &len); - - fields[field_count].device = device; - fields[field_count].num_bits = bits; - fields[field_count].out_value = malloc(CEIL(bits, 8)); - str_to_buf(str, len, fields[field_count].out_value, bits, 0); - fields[field_count].out_mask = NULL; - fields[field_count].in_value = fields[field_count].out_value; - fields[field_count].in_check_mask = NULL; - fields[field_count].in_check_value = NULL; - fields[field_count].in_handler = NULL; - fields[field_count++].in_handler_priv = NULL; - } - - jtag_add_dr_scan(num_fields, fields, -1); - retval = jtag_execute_queue(); - if (retval != ERROR_OK) - { - Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); - Jim_AppendStrings(interp, Jim_GetResult(interp), "drscan: jtag execute failed", NULL); - return JIM_ERR; - } - - field_count=0; - Jim_Obj *list = Jim_NewListObj(interp, NULL, 0); - for (i = 2; i < argc; i+=2) - { - long bits; - char *str; - - Jim_GetLong(interp, args[i], &bits); - str = buf_to_str(fields[field_count].in_value, bits, 16); - free(fields[field_count].out_value); - - Jim_ListAppendElement(interp, list, Jim_NewStringObj(interp, str, strlen(str))); - free(str); - field_count++; - } - - Jim_SetResult(interp, list); - - free(fields); - - return JIM_OK; -} - -static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv) -{ - flash_bank_t *p; - - if (argc != 1) { - Jim_WrongNumArgs(interp, 1, argv, "no arguments to flash_banks command"); - return JIM_ERR; - } - - if (!flash_banks) - { - return JIM_ERR; - } - - Jim_Obj *list=Jim_NewListObj(interp, NULL, 0); - for (p = flash_banks; p; p = p->next) - { - Jim_Obj *elem=Jim_NewListObj(interp, NULL, 0); - - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "name", -1)); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, p->driver->name, -1)); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "base", -1)); - Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->base)); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "size", -1)); - Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->size)); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "bus_width", -1)); - Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->bus_width)); - Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "chip_width", -1)); - Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->chip_width)); - - Jim_ListAppendElement(interp, list, elem); - } - - Jim_SetResult(interp, list); - - return JIM_OK; -} - - -int tclapi_register_commands() -{ - register_jim("ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing"); - register_jim("ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values"); - register_jim("drscan", Jim_Command_drscan, "execute DR scan ..."); - register_jim("ocd_flash_banks", jim_flash_banks, "return information about the flash banks"); - -} +/*************************************************************************** + * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2008 Duane Ellis * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "replacements.h" +#include "target.h" +#include "target_request.h" + +#include "log.h" +#include "configuration.h" +#include "binarybuffer.h" +#include "jtag.h" +#include "flash.h" + +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +#include + +#include +#include + +static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val) +{ + char *namebuf; + Jim_Obj *nameObjPtr, *valObjPtr; + int result; + + namebuf = alloc_printf("%s(%d)", varname, idx); + if (!namebuf) + return JIM_ERR; + + nameObjPtr = Jim_NewStringObj(interp, namebuf, -1); + valObjPtr = Jim_NewIntObj(interp, val); + if (!nameObjPtr || !valObjPtr) + { + free(namebuf); + return JIM_ERR; + } + + Jim_IncrRefCount(nameObjPtr); + Jim_IncrRefCount(valObjPtr); + result = Jim_SetVariable(interp, nameObjPtr, valObjPtr); + Jim_DecrRefCount(interp, nameObjPtr); + Jim_DecrRefCount(interp, valObjPtr); + free(namebuf); + /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */ + return result; +} + +static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +{ + target_t *target; + command_context_t *context; + long l; + u32 width; + u32 len; + u32 addr; + u32 count; + u32 v; + const char *varname; + u8 buffer[4096]; + int i, n, e, retval; + + /* argv[1] = name of array to receive the data + * argv[2] = desired width + * argv[3] = memory address + * argv[4] = count of times to read + */ + if (argc != 5) { + Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems"); + return JIM_ERR; + } + varname = Jim_GetString(argv[1], &len); + /* given "foo" get space for worse case "foo(%d)" .. add 20 */ + + e = Jim_GetLong(interp, argv[2], &l); + width = l; + if (e != JIM_OK) { + return e; + } + + e = Jim_GetLong(interp, argv[3], &l); + addr = l; + if (e != JIM_OK) { + return e; + } + e = Jim_GetLong(interp, argv[4], &l); + len = l; + if (e != JIM_OK) { + return e; + } + switch (width) { + case 8: + width = 1; + break; + case 16: + width = 2; + break; + case 32: + width = 4; + break; + default: + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL ); + return JIM_ERR; + } + if (len == 0) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL); + return JIM_ERR; + } + if ((addr + (len * width)) < addr) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL); + return JIM_ERR; + } + /* absurd transfer size? */ + if (len > 65536) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL); + return JIM_ERR; + } + + if ((width == 1) || + ((width == 2) && ((addr & 1) == 0)) || + ((width == 4) && ((addr & 3) == 0))) { + /* all is well */ + } else { + char buf[100]; + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width); + Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); + return JIM_ERR; + } + + context = Jim_GetAssocData(interp, "context"); + if (context == NULL) + { + LOG_ERROR("mem2array: no command context"); + return JIM_ERR; + } + target = get_current_target(context); + if (target == NULL) + { + LOG_ERROR("mem2array: no current target"); + return JIM_ERR; + } + + /* Transfer loop */ + + /* index counter */ + n = 0; + /* assume ok */ + e = JIM_OK; + while (len) { + /* Slurp... in buffer size chunks */ + + count = len; /* in objects.. */ + if (count > (sizeof(buffer)/width)) { + count = (sizeof(buffer)/width); + } + + retval = target->type->read_memory( target, addr, width, count, buffer ); + if (retval != ERROR_OK) { + /* BOO !*/ + LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count); + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL); + e = JIM_ERR; + len = 0; + } else { + v = 0; /* shut up gcc */ + for (i = 0 ;i < count ;i++, n++) { + switch (width) { + case 4: + v = target_buffer_get_u32(target, &buffer[i*width]); + break; + case 2: + v = target_buffer_get_u16(target, &buffer[i*width]); + break; + case 1: + v = buffer[i] & 0x0ff; + break; + } + new_int_array_element(interp, varname, n, v); + } + len -= count; + } + } + + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + + return JIM_OK; +} + +static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val) +{ + char *namebuf; + Jim_Obj *nameObjPtr, *valObjPtr; + int result; + long l; + + namebuf = alloc_printf("%s(%d)", varname, idx); + if (!namebuf) + return JIM_ERR; + + nameObjPtr = Jim_NewStringObj(interp, namebuf, -1); + if (!nameObjPtr) + { + free(namebuf); + return JIM_ERR; + } + + Jim_IncrRefCount(nameObjPtr); + valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG); + Jim_DecrRefCount(interp, nameObjPtr); + free(namebuf); + if (valObjPtr == NULL) + return JIM_ERR; + + result = Jim_GetLong(interp, valObjPtr, &l); + /* printf("%s(%d) => 0%08x\n", varname, idx, val); */ + *val = l; + return result; +} + +static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +{ + target_t *target; + command_context_t *context; + long l; + u32 width; + u32 len; + u32 addr; + u32 count; + u32 v; + const char *varname; + u8 buffer[4096]; + int i, n, e, retval; + + /* argv[1] = name of array to get the data + * argv[2] = desired width + * argv[3] = memory address + * argv[4] = count to write + */ + if (argc != 5) { + Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems"); + return JIM_ERR; + } + varname = Jim_GetString(argv[1], &len); + /* given "foo" get space for worse case "foo(%d)" .. add 20 */ + + e = Jim_GetLong(interp, argv[2], &l); + width = l; + if (e != JIM_OK) { + return e; + } + + e = Jim_GetLong(interp, argv[3], &l); + addr = l; + if (e != JIM_OK) { + return e; + } + e = Jim_GetLong(interp, argv[4], &l); + len = l; + if (e != JIM_OK) { + return e; + } + switch (width) { + case 8: + width = 1; + break; + case 16: + width = 2; + break; + case 32: + width = 4; + break; + default: + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL ); + return JIM_ERR; + } + if (len == 0) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL); + return JIM_ERR; + } + if ((addr + (len * width)) < addr) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL); + return JIM_ERR; + } + /* absurd transfer size? */ + if (len > 65536) { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL); + return JIM_ERR; + } + + if ((width == 1) || + ((width == 2) && ((addr & 1) == 0)) || + ((width == 4) && ((addr & 3) == 0))) { + /* all is well */ + } else { + char buf[100]; + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width); + Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL); + return JIM_ERR; + } + + context = Jim_GetAssocData(interp, "context"); + if (context == NULL) + { + LOG_ERROR("array2mem: no command context"); + return JIM_ERR; + } + target = get_current_target(context); + if (target == NULL) + { + LOG_ERROR("array2mem: no current target"); + return JIM_ERR; + } + + /* Transfer loop */ + + /* index counter */ + n = 0; + /* assume ok */ + e = JIM_OK; + while (len) { + /* Slurp... in buffer size chunks */ + + count = len; /* in objects.. */ + if (count > (sizeof(buffer)/width)) { + count = (sizeof(buffer)/width); + } + + v = 0; /* shut up gcc */ + for (i = 0 ;i < count ;i++, n++) { + get_int_array_element(interp, varname, n, &v); + switch (width) { + case 4: + target_buffer_set_u32(target, &buffer[i*width], v); + break; + case 2: + target_buffer_set_u16(target, &buffer[i*width], v); + break; + case 1: + buffer[i] = v & 0x0ff; + break; + } + } + len -= count; + + retval = target->type->write_memory(target, addr, width, count, buffer); + if (retval != ERROR_OK) { + /* BOO !*/ + LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count); + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL); + e = JIM_ERR; + len = 0; + } + } + + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + + return JIM_OK; +} + +int Jim_Command_drscan(Jim_Interp *interp, int argc, Jim_Obj *const *args) +{ + int retval; + scan_field_t *fields; + int num_fields; + int field_count = 0; + int i, e; + long device; + + /* args[1] = device + * args[2] = num_bits + * args[3] = hex string + * ... repeat num bits and hex string ... + */ + if ((argc < 4) || ((argc % 2)!=0)) + { + Jim_WrongNumArgs(interp, 1, args, "wrong arguments"); + return JIM_ERR; + } + + for (i = 2; i < argc; i+=2) + { + long bits; + + e = Jim_GetLong(interp, args[i], &bits); + if (e != JIM_OK) + return e; + } + + e = Jim_GetLong(interp, args[1], &device); + if (e != JIM_OK) + return e; + + num_fields=(argc-2)/2; + fields = malloc(sizeof(scan_field_t) * num_fields); + for (i = 2; i < argc; i+=2) + { + long bits; + int len; + const char *str; + + Jim_GetLong(interp, args[i], &bits); + str = Jim_GetString(args[i+1], &len); + + fields[field_count].device = device; + fields[field_count].num_bits = bits; + fields[field_count].out_value = malloc(CEIL(bits, 8)); + str_to_buf(str, len, fields[field_count].out_value, bits, 0); + fields[field_count].out_mask = NULL; + fields[field_count].in_value = fields[field_count].out_value; + fields[field_count].in_check_mask = NULL; + fields[field_count].in_check_value = NULL; + fields[field_count].in_handler = NULL; + fields[field_count++].in_handler_priv = NULL; + } + + jtag_add_dr_scan(num_fields, fields, -1); + retval = jtag_execute_queue(); + if (retval != ERROR_OK) + { + Jim_SetResult(interp, Jim_NewEmptyStringObj(interp)); + Jim_AppendStrings(interp, Jim_GetResult(interp), "drscan: jtag execute failed", NULL); + return JIM_ERR; + } + + field_count=0; + Jim_Obj *list = Jim_NewListObj(interp, NULL, 0); + for (i = 2; i < argc; i+=2) + { + long bits; + char *str; + + Jim_GetLong(interp, args[i], &bits); + str = buf_to_str(fields[field_count].in_value, bits, 16); + free(fields[field_count].out_value); + + Jim_ListAppendElement(interp, list, Jim_NewStringObj(interp, str, strlen(str))); + free(str); + field_count++; + } + + Jim_SetResult(interp, list); + + free(fields); + + return JIM_OK; +} + +static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv) +{ + flash_bank_t *p; + + if (argc != 1) { + Jim_WrongNumArgs(interp, 1, argv, "no arguments to flash_banks command"); + return JIM_ERR; + } + + if (!flash_banks) + { + return JIM_ERR; + } + + Jim_Obj *list=Jim_NewListObj(interp, NULL, 0); + for (p = flash_banks; p; p = p->next) + { + Jim_Obj *elem=Jim_NewListObj(interp, NULL, 0); + + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "name", -1)); + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, p->driver->name, -1)); + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "base", -1)); + Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->base)); + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "size", -1)); + Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->size)); + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "bus_width", -1)); + Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->bus_width)); + Jim_ListAppendElement(interp, elem, Jim_NewStringObj(interp, "chip_width", -1)); + Jim_ListAppendElement(interp, elem, Jim_NewIntObj(interp, p->chip_width)); + + Jim_ListAppendElement(interp, list, elem); + } + + Jim_SetResult(interp, list); + + return JIM_OK; +} + + +int tclapi_register_commands() +{ + register_jim("ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing"); + register_jim("ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values"); + register_jim("drscan", Jim_Command_drscan, "execute DR scan ..."); + register_jim("ocd_flash_banks", jim_flash_banks, "return information about the flash banks"); + +} -- cgit v1.2.3