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-rw-r--r--src/flash/flash.c175
-rw-r--r--src/flash/nor/Makefile.am5
-rw-r--r--src/flash/nor/imp.h27
-rw-r--r--src/flash/nor/tcl.c203
4 files changed, 235 insertions, 175 deletions
diff --git a/src/flash/flash.c b/src/flash/flash.c
index d16949da..b21838cf 100644
--- a/src/flash/flash.c
+++ b/src/flash/flash.c
@@ -120,39 +120,6 @@ int flash_driver_protect(struct flash_bank *bank, int set, int first, int last)
return retval;
}
-static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
-{
- struct flash_bank *p;
-
- if (argc != 1) {
- Jim_WrongNumArgs(interp, 1, argv, "no arguments to flash_banks command");
- 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;
-}
-
struct flash_bank *get_flash_bank_by_num_noprobe(int num)
{
struct flash_bank *p;
@@ -238,92 +205,6 @@ COMMAND_HELPER(flash_command_get_bank, unsigned name_index,
}
-COMMAND_HANDLER(handle_flash_bank_command)
-{
- if (CMD_ARGC < 7)
- {
- LOG_ERROR("usage: flash bank <name> <driver> "
- "<base> <size> <chip_width> <bus_width>");
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
- // save bank name and advance arguments for compatibility
- const char *bank_name = *CMD_ARGV++;
- CMD_ARGC--;
-
- struct target *target;
- if ((target = get_target(CMD_ARGV[5])) == NULL)
- {
- LOG_ERROR("target '%s' not defined", CMD_ARGV[5]);
- return ERROR_FAIL;
- }
-
- const char *driver_name = CMD_ARGV[0];
- for (unsigned i = 0; flash_drivers[i]; i++)
- {
- if (strcmp(driver_name, flash_drivers[i]->name) != 0)
- continue;
-
- /* register flash specific commands */
- if (NULL != flash_drivers[i]->commands)
- {
- int retval = register_commands(CMD_CTX, NULL,
- flash_drivers[i]->commands);
- if (ERROR_OK != retval)
- {
- LOG_ERROR("couldn't register '%s' commands",
- driver_name);
- return ERROR_FAIL;
- }
- }
-
- struct flash_bank *p, *c;
- c = malloc(sizeof(struct flash_bank));
- c->name = strdup(bank_name);
- c->target = target;
- c->driver = flash_drivers[i];
- c->driver_priv = NULL;
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], c->base);
- COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], c->size);
- COMMAND_PARSE_NUMBER(int, CMD_ARGV[3], c->chip_width);
- COMMAND_PARSE_NUMBER(int, CMD_ARGV[4], c->bus_width);
- c->num_sectors = 0;
- c->sectors = NULL;
- c->next = NULL;
-
- int retval;
- retval = CALL_COMMAND_HANDLER(flash_drivers[i]->flash_bank_command, c);
- if (ERROR_OK != retval)
- {
- LOG_ERROR("'%s' driver rejected flash bank at 0x%8.8" PRIx32,
- driver_name, c->base);
- free(c);
- return retval;
- }
-
- /* put flash bank in linked list */
- if (flash_banks)
- {
- int bank_num = 0;
- /* find last flash bank */
- for (p = flash_banks; p && p->next; p = p->next) bank_num++;
- if (p)
- p->next = c;
- c->bank_number = bank_num + 1;
- }
- else
- {
- flash_banks = c;
- c->bank_number = 0;
- }
-
- return ERROR_OK;
- }
-
- /* no matching flash driver found */
- LOG_ERROR("flash driver '%s' not found", driver_name);
- return ERROR_FAIL;
-}
-
COMMAND_HANDLER(handle_flash_info_command)
{
struct flash_bank *p;
@@ -1375,59 +1256,3 @@ int flash_init_drivers(struct command_context *cmd_ctx)
return register_commands(cmd_ctx, parent, flash_exec_command_handlers);
}
-COMMAND_HANDLER(handle_flash_init_command)
-{
- if (CMD_ARGC != 0)
- return ERROR_COMMAND_SYNTAX_ERROR;
-
- static bool flash_initialized = false;
- if (flash_initialized)
- {
- LOG_INFO("'flash init' has already been called");
- return ERROR_OK;
- }
- flash_initialized = true;
-
- LOG_DEBUG("Initializing flash devices...");
- return flash_init_drivers(CMD_CTX);
-}
-
-static const struct command_registration flash_config_command_handlers[] = {
- {
- .name = "bank",
- .handler = &handle_flash_bank_command,
- .mode = COMMAND_CONFIG,
- .usage = "<name> <driver> <base> <size> "
- "<chip_width> <bus_width> <target> "
- "[driver_options ...]",
- .help = "Define a new bank with the given name, "
- "using the specified NOR flash driver.",
- },
- {
- .name = "init",
- .mode = COMMAND_CONFIG,
- .handler = &handle_flash_init_command,
- .help = "initialize flash devices",
- },
- {
- .name = "banks",
- .mode = COMMAND_ANY,
- .jim_handler = &jim_flash_banks,
- .help = "return information about the flash banks",
- },
- COMMAND_REGISTRATION_DONE
-};
-static const struct command_registration flash_command_handlers[] = {
- {
- .name = "flash",
- .mode = COMMAND_ANY,
- .help = "NOR flash command group",
- .chain = flash_config_command_handlers,
- },
- COMMAND_REGISTRATION_DONE
-};
-
-int flash_register_commands(struct command_context *cmd_ctx)
-{
- return register_commands(cmd_ctx, NULL, flash_command_handlers);
-}
diff --git a/src/flash/nor/Makefile.am b/src/flash/nor/Makefile.am
index 211366b8..ed9ebb30 100644
--- a/src/flash/nor/Makefile.am
+++ b/src/flash/nor/Makefile.am
@@ -2,6 +2,10 @@ AM_CPPFLAGS = -I$(top_srcdir)/src
noinst_LTLIBRARIES = libocdflashnor.la
libocdflashnor_la_SOURCES = \
+ tcl.c \
+ $(NOR_DRIVERS)
+
+NOR_DRIVERS = \
aduc702x.c \
at91sam3.c \
at91sam7.c \
@@ -27,6 +31,7 @@ noinst_HEADERS = \
at91sam3.h \
avrf.h \
cfi.h \
+ imp.h \
lpc2000.h \
lpc288x.h \
non_cfi.h \
diff --git a/src/flash/nor/imp.h b/src/flash/nor/imp.h
new file mode 100644
index 00000000..29d7f7eb
--- /dev/null
+++ b/src/flash/nor/imp.h
@@ -0,0 +1,27 @@
+/***************************************************************************
+ * Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
+ * *
+ * 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. *
+ ***************************************************************************/
+#ifndef FLASH_NOR_IMP_H
+#define FLASH_NOR_IMP_H
+
+#include <flash/flash.h>
+
+extern struct flash_driver *flash_drivers[];
+extern struct flash_bank *flash_banks;
+
+#endif // FLASH_NOR_IMP_H
diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c
new file mode 100644
index 00000000..8c13241d
--- /dev/null
+++ b/src/flash/nor/tcl.c
@@ -0,0 +1,203 @@
+/***************************************************************************
+ * Copyright (C) 2005 by Dominic Rath <Dominic.Rath@gmx.de> *
+ * Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com> *
+ * Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk> *
+ * Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net> *
+ * *
+ * 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 "imp.h"
+
+COMMAND_HANDLER(handle_flash_bank_command)
+{
+ if (CMD_ARGC < 7)
+ {
+ LOG_ERROR("usage: flash bank <name> <driver> "
+ "<base> <size> <chip_width> <bus_width>");
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+ // save bank name and advance arguments for compatibility
+ const char *bank_name = *CMD_ARGV++;
+ CMD_ARGC--;
+
+ struct target *target;
+ if ((target = get_target(CMD_ARGV[5])) == NULL)
+ {
+ LOG_ERROR("target '%s' not defined", CMD_ARGV[5]);
+ return ERROR_FAIL;
+ }
+
+ const char *driver_name = CMD_ARGV[0];
+ for (unsigned i = 0; flash_drivers[i]; i++)
+ {
+ if (strcmp(driver_name, flash_drivers[i]->name) != 0)
+ continue;
+
+ /* register flash specific commands */
+ if (NULL != flash_drivers[i]->commands)
+ {
+ int retval = register_commands(CMD_CTX, NULL,
+ flash_drivers[i]->commands);
+ if (ERROR_OK != retval)
+ {
+ LOG_ERROR("couldn't register '%s' commands",
+ driver_name);
+ return ERROR_FAIL;
+ }
+ }
+
+ struct flash_bank *p, *c;
+ c = malloc(sizeof(struct flash_bank));
+ c->name = strdup(bank_name);
+ c->target = target;
+ c->driver = flash_drivers[i];
+ c->driver_priv = NULL;
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[1], c->base);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], c->size);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[3], c->chip_width);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[4], c->bus_width);
+ c->num_sectors = 0;
+ c->sectors = NULL;
+ c->next = NULL;
+
+ int retval;
+ retval = CALL_COMMAND_HANDLER(flash_drivers[i]->flash_bank_command, c);
+ if (ERROR_OK != retval)
+ {
+ LOG_ERROR("'%s' driver rejected flash bank at 0x%8.8" PRIx32,
+ driver_name, c->base);
+ free(c);
+ return retval;
+ }
+
+ /* put flash bank in linked list */
+ if (flash_banks)
+ {
+ int bank_num = 0;
+ /* find last flash bank */
+ for (p = flash_banks; p && p->next; p = p->next) bank_num++;
+ if (p)
+ p->next = c;
+ c->bank_number = bank_num + 1;
+ }
+ else
+ {
+ flash_banks = c;
+ c->bank_number = 0;
+ }
+
+ return ERROR_OK;
+ }
+
+ /* no matching flash driver found */
+ LOG_ERROR("flash driver '%s' not found", driver_name);
+ return ERROR_FAIL;
+}
+
+
+static int jim_flash_banks(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
+{
+ struct flash_bank *p;
+
+ if (argc != 1) {
+ Jim_WrongNumArgs(interp, 1, argv, "no arguments to flash_banks command");
+ 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;
+}
+
+
+COMMAND_HANDLER(handle_flash_init_command)
+{
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ static bool flash_initialized = false;
+ if (flash_initialized)
+ {
+ LOG_INFO("'flash init' has already been called");
+ return ERROR_OK;
+ }
+ flash_initialized = true;
+
+ LOG_DEBUG("Initializing flash devices...");
+ return flash_init_drivers(CMD_CTX);
+}
+
+static const struct command_registration flash_config_command_handlers[] = {
+ {
+ .name = "bank",
+ .handler = &handle_flash_bank_command,
+ .mode = COMMAND_CONFIG,
+ .usage = "<name> <driver> <base> <size> "
+ "<chip_width> <bus_width> <target> "
+ "[driver_options ...]",
+ .help = "Define a new bank with the given name, "
+ "using the specified NOR flash driver.",
+ },
+ {
+ .name = "init",
+ .mode = COMMAND_CONFIG,
+ .handler = &handle_flash_init_command,
+ .help = "initialize flash devices",
+ },
+ {
+ .name = "banks",
+ .mode = COMMAND_ANY,
+ .jim_handler = &jim_flash_banks,
+ .help = "return information about the flash banks",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+static const struct command_registration flash_command_handlers[] = {
+ {
+ .name = "flash",
+ .mode = COMMAND_ANY,
+ .help = "NOR flash command group",
+ .chain = flash_config_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+int flash_register_commands(struct command_context *cmd_ctx)
+{
+ return register_commands(cmd_ctx, NULL, flash_command_handlers);
+}
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-23 10:47:53 +0000