#endif
#include "nand.h"
+#include "common.h"
#include "time_support.h"
#include "fileio.h"
.length = 38}}
};
-/* nand device <nand_controller> [controller options]
- */
-COMMAND_HANDLER(handle_nand_device_command)
+COMMAND_HANDLER(handle_nand_list_drivers)
{
- int i;
- int retval;
+ command_print(CMD_CTX, "Available NAND flash controller drivers:");
+ for (unsigned i = 0; nand_flash_controllers[i]; i++)
+ command_print(CMD_CTX, " %s", nand_flash_controllers[i]->name);
+ return ERROR_OK;
+}
- if (CMD_ARGC < 1)
+static COMMAND_HELPER(create_nand_device, const char *bank_name,
+ struct nand_flash_controller *controller)
+{
+ int retval = controller->register_commands(CMD_CTX);
+ if (ERROR_OK != retval)
{
- LOG_WARNING("incomplete flash device nand configuration");
- return ERROR_FLASH_BANK_INVALID;
+ LOG_ERROR("couldn't register '%s' commands", controller->name);
+ return retval;
}
+ struct nand_device *c = malloc(sizeof(struct nand_device));
- for (i = 0; nand_flash_controllers[i]; i++)
- {
- struct nand_device *p, *c;
-
- if (strcmp(args[0], nand_flash_controllers[i]->name) == 0)
- {
- /* register flash specific commands */
- if ((retval = nand_flash_controllers[i]->register_commands(cmd_ctx)) != ERROR_OK)
- {
- LOG_ERROR("couldn't register '%s' commands", args[0]);
- return retval;
- }
-
- c = malloc(sizeof(struct nand_device));
+ c->name = strdup(bank_name);
+ c->controller = controller;
+ c->controller_priv = NULL;
+ c->manufacturer = NULL;
+ c->device = NULL;
+ c->bus_width = 0;
+ c->address_cycles = 0;
+ c->page_size = 0;
+ c->use_raw = 0;
+ c->next = NULL;
- c->controller = nand_flash_controllers[i];
- c->controller_priv = NULL;
- c->manufacturer = NULL;
- c->device = NULL;
- c->bus_width = 0;
- c->address_cycles = 0;
- c->page_size = 0;
- c->use_raw = 0;
- c->next = NULL;
+ retval = CALL_COMMAND_HANDLER(controller->nand_device_command, c);
+ if (ERROR_OK != retval)
+ {
+ LOG_ERROR("'%s' driver rejected nand flash", controller->name);
+ free(c);
+ return ERROR_OK;
+ }
- retval = CALL_COMMAND_HANDLER(nand_flash_controllers[i]->nand_device_command, c);
- if (ERROR_OK != retval)
- {
- LOG_ERROR("'%s' driver rejected nand flash", c->controller->name);
- free(c);
- return ERROR_OK;
- }
+ if (nand_devices) {
+ struct nand_device *p = nand_devices;
+ while (p && p->next) p = p->next;
+ p->next = c;
+ } else
+ nand_devices = c;
- /* put NAND device in linked list */
- if (nand_devices)
- {
- /* find last flash device */
- for (p = nand_devices; p && p->next; p = p->next);
- if (p)
- p->next = c;
- }
- else
- {
- nand_devices = c;
- }
+ return ERROR_OK;
+}
- return ERROR_OK;
- }
+COMMAND_HANDLER(handle_nand_device_command)
+{
+ if (CMD_ARGC < 1)
+ {
+ LOG_ERROR("incomplete nand device configuration");
+ return ERROR_FLASH_BANK_INVALID;
}
- /* no valid NAND controller was found (i.e. the configuration option,
- * didn't match one of the compiled-in controllers)
- */
- LOG_ERROR("No valid NAND flash controller found (%s)", args[0]);
- LOG_ERROR("compiled-in NAND flash controllers:");
- for (i = 0; nand_flash_controllers[i]; i++)
+ // save name and increment (for compatibility) with drivers
+ const char *bank_name = *CMD_ARGV++;
+ CMD_ARGC--;
+
+ const char *driver_name = CMD_ARGV[0];
+ for (unsigned i = 0; nand_flash_controllers[i]; i++)
{
- LOG_ERROR("%i: %s", i, nand_flash_controllers[i]->name);
+ struct nand_flash_controller *controller = nand_flash_controllers[i];
+ if (strcmp(driver_name, controller->name) != 0)
+ continue;
+
+ return CALL_COMMAND_HANDLER(create_nand_device,
+ bank_name, controller);
}
- return ERROR_OK;
+ LOG_ERROR("No valid NAND flash driver found (%s)", driver_name);
+ return CALL_COMMAND_HANDLER(handle_nand_list_drivers);
}
int nand_register_commands(struct command_context *cmd_ctx)
{
- nand_cmd = register_command(cmd_ctx, NULL, "nand", NULL, COMMAND_ANY, "NAND specific commands");
+ nand_cmd = register_command(cmd_ctx, NULL, "nand",
+ NULL, COMMAND_ANY, "NAND specific commands");
- register_command(cmd_ctx, nand_cmd, "device", handle_nand_device_command, COMMAND_CONFIG, NULL);
+ register_command(cmd_ctx, nand_cmd, "device",
+ &handle_nand_device_command, COMMAND_CONFIG,
+ "defines a new NAND bank");
+ register_command(cmd_ctx, nand_cmd, "drivers",
+ &handle_nand_list_drivers, COMMAND_ANY,
+ "lists available NAND drivers");
return ERROR_OK;
}
+struct nand_device *get_nand_device_by_name(const char *name)
+{
+ unsigned requested = get_flash_name_index(name);
+ unsigned found = 0;
+
+ struct nand_device *nand;
+ for (nand = nand_devices; NULL != nand; nand = nand->next)
+ {
+ if (strcmp(nand->name, name) == 0)
+ return nand;
+ if (!flash_driver_name_matches(nand->controller->name, name))
+ continue;
+ if (++found < requested)
+ continue;
+ return nand;
+ }
+ return NULL;
+}
+
struct nand_device *get_nand_device_by_num(int num)
{
struct nand_device *p;
return NULL;
}
-COMMAND_HELPER(nand_command_get_device_by_num, unsigned name_index,
+COMMAND_HELPER(nand_command_get_device, unsigned name_index,
struct nand_device **nand)
{
- const char *str = args[name_index];
+ const char *str = CMD_ARGV[name_index];
+ *nand = get_nand_device_by_name(str);
+ if (*nand)
+ return ERROR_OK;
+
unsigned num;
COMMAND_PARSE_NUMBER(uint, str, num);
*nand = get_nand_device_by_num(num);
if (!*nand) {
- command_print(cmd_ctx, "NAND flash device '#%s' is out of bounds", str);
+ command_print(CMD_CTX, "NAND flash device '%s' not found", str);
return ERROR_INVALID_ARGUMENTS;
}
return ERROR_OK;
if (!nand_devices)
{
- command_print(cmd_ctx, "no NAND flash devices configured");
+ command_print(CMD_CTX, "no NAND flash devices configured");
return ERROR_OK;
}
for (p = nand_devices, i = 0; p; p = p->next, i++)
{
if (p->device)
- command_print(cmd_ctx, "#%i: %s (%s) "
+ command_print(CMD_CTX, "#%i: %s (%s) "
"pagesize: %i, buswidth: %i,\n\t"
"blocksize: %i, blocks: %i",
i, p->device->name, p->manufacturer->name,
p->page_size, p->bus_width,
p->erase_size, p->num_blocks);
else
- command_print(cmd_ctx, "#%i: not probed", i);
+ command_print(CMD_CTX, "#%i: not probed", i);
}
return ERROR_OK;
int last = -1;
struct nand_device *p;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &p);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &p);
if (ERROR_OK != retval)
return retval;
last = INT32_MAX;
break;
case 2:
- COMMAND_PARSE_NUMBER(int, args[1], i);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], i);
first = last = i;
i = 0;
break;
case 3:
- COMMAND_PARSE_NUMBER(int, args[1], first);
- COMMAND_PARSE_NUMBER(int, args[2], last);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], first);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[2], last);
break;
}
if (NULL == p->device)
{
- command_print(cmd_ctx, "#%s: not probed", args[0]);
+ command_print(CMD_CTX, "#%s: not probed", CMD_ARGV[0]);
return ERROR_OK;
}
if (last >= p->num_blocks)
last = p->num_blocks - 1;
- command_print(cmd_ctx, "#%i: %s (%s) pagesize: %i, buswidth: %i, erasesize: %i",
+ command_print(CMD_CTX, "#%i: %s (%s) pagesize: %i, buswidth: %i, erasesize: %i",
i++, p->device->name, p->manufacturer->name, p->page_size, p->bus_width, p->erase_size);
for (j = first; j <= last; j++)
else
bad_state = " (block condition unknown)";
- command_print(cmd_ctx,
+ command_print(CMD_CTX,
"\t#%i: 0x%8.8" PRIx32 " (%" PRId32 "kB) %s%s",
j,
p->blocks[j].offset,
}
struct nand_device *p;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &p);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &p);
if (ERROR_OK != retval)
return retval;
if ((retval = nand_probe(p)) == ERROR_OK)
{
- command_print(cmd_ctx, "NAND flash device '%s' found", p->device->name);
+ command_print(CMD_CTX, "NAND flash device '%s' found", p->device->name);
}
else if (retval == ERROR_NAND_OPERATION_FAILED)
{
- command_print(cmd_ctx, "probing failed for NAND flash device");
+ command_print(CMD_CTX, "probing failed for NAND flash device");
}
else
{
- command_print(cmd_ctx, "unknown error when probing NAND flash device");
+ command_print(CMD_CTX, "unknown error when probing NAND flash device");
}
return ERROR_OK;
}
struct nand_device *p;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &p);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &p);
if (ERROR_OK != retval)
return retval;
if (CMD_ARGC == 3) {
unsigned long size = p->erase_size * p->num_blocks;
- COMMAND_PARSE_NUMBER(ulong, args[1], offset);
+ COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[1], offset);
if ((offset % p->erase_size) != 0 || offset >= size)
return ERROR_INVALID_ARGUMENTS;
- COMMAND_PARSE_NUMBER(ulong, args[2], length);
+ COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], length);
if ((length == 0) || (length % p->erase_size) != 0
|| (length + offset) > size)
return ERROR_INVALID_ARGUMENTS;
retval = nand_erase(p, offset, offset + length - 1);
if (retval == ERROR_OK)
{
- command_print(cmd_ctx, "erased blocks %lu to %lu "
+ command_print(CMD_CTX, "erased blocks %lu to %lu "
"on NAND flash device #%s '%s'",
offset, offset + length,
- args[0], p->device->name);
+ CMD_ARGV[0], p->device->name);
}
else if (retval == ERROR_NAND_OPERATION_FAILED)
{
- command_print(cmd_ctx, "erase failed");
+ command_print(CMD_CTX, "erase failed");
}
else
{
- command_print(cmd_ctx, "unknown error when erasing NAND flash device");
+ command_print(CMD_CTX, "unknown error when erasing NAND flash device");
}
return ERROR_OK;
}
struct nand_device *p;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &p);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &p);
if (ERROR_OK != retval)
return retval;
unsigned long offset;
unsigned long length;
- COMMAND_PARSE_NUMBER(ulong, args[1], offset);
+ COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[1], offset);
if (offset % p->erase_size)
return ERROR_INVALID_ARGUMENTS;
offset /= p->erase_size;
- COMMAND_PARSE_NUMBER(ulong, args[2], length);
+ COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], length);
if (length % p->erase_size)
return ERROR_INVALID_ARGUMENTS;
retval = nand_build_bbt(p, first, last);
if (retval == ERROR_OK)
{
- command_print(cmd_ctx, "checked NAND flash device for bad blocks, "
+ command_print(CMD_CTX, "checked NAND flash device for bad blocks, "
"use \"nand info\" command to list blocks");
}
else if (retval == ERROR_NAND_OPERATION_FAILED)
{
- command_print(cmd_ctx, "error when checking for bad blocks on "
+ command_print(CMD_CTX, "error when checking for bad blocks on "
"NAND flash device");
}
else
{
- command_print(cmd_ctx, "unknown error when checking for bad "
+ command_print(CMD_CTX, "unknown error when checking for bad "
"blocks on NAND flash device");
}
return ERROR_COMMAND_SYNTAX_ERROR;
struct nand_device *nand;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &nand);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &nand);
if (ERROR_OK != retval)
return retval;
if (NULL == nand->device)
{
- command_print(cmd_ctx, "#%s: not probed", args[0]);
+ command_print(CMD_CTX, "#%s: not probed", CMD_ARGV[0]);
return ERROR_OK;
}
- COMMAND_PARSE_NUMBER(u32, args[2], state->address);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], state->address);
if (need_size)
{
- COMMAND_PARSE_NUMBER(u32, args[2], state->size);
+ COMMAND_PARSE_NUMBER(u32, CMD_ARGV[3], state->size);
if (state->size % nand->page_size)
{
- command_print(cmd_ctx, "only page-aligned sizes are supported");
+ command_print(CMD_CTX, "only page-aligned sizes are supported");
return ERROR_COMMAND_SYNTAX_ERROR;
}
}
{
for (unsigned i = minargs; i < CMD_ARGC; i++)
{
- if (!strcmp(args[i], "oob_raw"))
+ if (!strcmp(CMD_ARGV[i], "oob_raw"))
state->oob_format |= NAND_OOB_RAW;
- else if (!strcmp(args[i], "oob_only"))
+ else if (!strcmp(CMD_ARGV[i], "oob_only"))
state->oob_format |= NAND_OOB_RAW | NAND_OOB_ONLY;
- else if (sw_ecc && !strcmp(args[i], "oob_softecc"))
+ else if (sw_ecc && !strcmp(CMD_ARGV[i], "oob_softecc"))
state->oob_format |= NAND_OOB_SW_ECC;
- else if (sw_ecc && !strcmp(args[i], "oob_softecc_kw"))
+ else if (sw_ecc && !strcmp(CMD_ARGV[i], "oob_softecc_kw"))
state->oob_format |= NAND_OOB_SW_ECC_KW;
else
{
- command_print(cmd_ctx, "unknown option: %s", args[i]);
+ command_print(CMD_CTX, "unknown option: %s", CMD_ARGV[i]);
return ERROR_COMMAND_SYNTAX_ERROR;
}
}
}
- retval = nand_fileio_start(cmd_ctx, nand, args[1], filemode, state);
+ retval = nand_fileio_start(CMD_CTX, nand, CMD_ARGV[1], filemode, state);
if (ERROR_OK != retval)
return retval;
int bytes_read = nand_fileio_read(nand, &s);
if (bytes_read <= 0)
{
- command_print(cmd_ctx, "error while reading file");
+ command_print(CMD_CTX, "error while reading file");
return nand_fileio_cleanup(&s);
}
s.size -= bytes_read;
s.page, s.page_size, s.oob, s.oob_size);
if (ERROR_OK != retval)
{
- command_print(cmd_ctx, "failed writing file %s "
+ command_print(CMD_CTX, "failed writing file %s "
"to NAND flash %s at offset 0x%8.8" PRIx32,
- args[1], args[0], s.address);
+ CMD_ARGV[1], CMD_ARGV[0], s.address);
return nand_fileio_cleanup(&s);
}
s.address += s.page_size;
if (nand_fileio_finish(&s))
{
- command_print(cmd_ctx, "wrote file %s to NAND flash %s up to "
+ command_print(CMD_CTX, "wrote file %s to NAND flash %s up to "
"offset 0x%8.8" PRIx32 " in %fs (%0.3f kb/s)",
- args[1], args[0], s.address, duration_elapsed(&s.bench),
+ CMD_ARGV[1], CMD_ARGV[0], s.address, duration_elapsed(&s.bench),
duration_kbps(&s.bench, total_bytes));
}
return ERROR_OK;
dev.address = file.address;
dev.size = file.size;
dev.oob_format = file.oob_format;
- retval = nand_fileio_start(cmd_ctx, nand, NULL, FILEIO_NONE, &dev);
+ retval = nand_fileio_start(CMD_CTX, nand, NULL, FILEIO_NONE, &dev);
if (ERROR_OK != retval)
return retval;
dev.page, dev.page_size, dev.oob, dev.oob_size);
if (ERROR_OK != retval)
{
- command_print(cmd_ctx, "reading NAND flash page failed");
+ command_print(CMD_CTX, "reading NAND flash page failed");
nand_fileio_cleanup(&dev);
return nand_fileio_cleanup(&file);
}
int bytes_read = nand_fileio_read(nand, &file);
if (bytes_read <= 0)
{
- command_print(cmd_ctx, "error while reading file");
+ command_print(CMD_CTX, "error while reading file");
nand_fileio_cleanup(&dev);
return nand_fileio_cleanup(&file);
}
if ((dev.page && memcmp(dev.page, file.page, dev.page_size)) ||
(dev.oob && memcmp(dev.oob, file.oob, dev.oob_size)) )
{
- command_print(cmd_ctx, "NAND flash contents differ "
+ command_print(CMD_CTX, "NAND flash contents differ "
"at 0x%8.8" PRIx32, dev.address);
nand_fileio_cleanup(&dev);
return nand_fileio_cleanup(&file);
if (nand_fileio_finish(&file) == ERROR_OK)
{
- command_print(cmd_ctx, "verified file %s in NAND flash %s "
+ command_print(CMD_CTX, "verified file %s in NAND flash %s "
"up to offset 0x%8.8" PRIx32 " in %fs (%0.3f kb/s)",
- args[1], args[0], dev.address, duration_elapsed(&file.bench),
+ CMD_ARGV[1], CMD_ARGV[0], dev.address, duration_elapsed(&file.bench),
duration_kbps(&file.bench, dev.size));
}
s.page, s.page_size, s.oob, s.oob_size);
if (ERROR_OK != retval)
{
- command_print(cmd_ctx, "reading NAND flash page failed");
+ command_print(CMD_CTX, "reading NAND flash page failed");
return nand_fileio_cleanup(&s);
}
if (nand_fileio_finish(&s) == ERROR_OK)
{
- command_print(cmd_ctx, "dumped %zu bytes in %fs (%0.3f kb/s)",
+ command_print(CMD_CTX, "dumped %zu bytes in %fs (%0.3f kb/s)",
s.fileio.size, duration_elapsed(&s.bench),
duration_kbps(&s.bench, s.fileio.size));
}
}
struct nand_device *p;
- int retval = CALL_COMMAND_HANDLER(nand_command_get_device_by_num, 0, &p);
+ int retval = CALL_COMMAND_HANDLER(nand_command_get_device, 0, &p);
if (ERROR_OK != retval)
return retval;
if (NULL == p->device)
{
- command_print(cmd_ctx, "#%s: not probed", args[0]);
+ command_print(CMD_CTX, "#%s: not probed", CMD_ARGV[0]);
return ERROR_OK;
}
if (CMD_ARGC == 2)
- {
- if (strcmp("enable", args[1]) == 0)
- p->use_raw = 1;
- else if (strcmp("disable", args[1]) == 0)
- p->use_raw = 0;
- else
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
+ COMMAND_PARSE_ENABLE(CMD_ARGV[1], p->use_raw);
const char *msg = p->use_raw ? "enabled" : "disabled";
- command_print(cmd_ctx, "raw access is %s", msg);
+ command_print(CMD_CTX, "raw access is %s", msg);
return ERROR_OK;
}
Code Review / openocd.git / blobdiff