+// SPDX-License-Identifier: GPL-2.0-or-later
+
/***************************************************************************
* Copyright (C) 2012 by George Harris *
* george@luminairecoffee.com *
- * *
- * 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, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#define SPIFI_INIT_STACK_SIZE 512
struct lpcspifi_flash_bank {
- int probed;
+ bool probed;
uint32_t ssp_base;
uint32_t io_base;
uint32_t ioconfig_base;
return ERROR_COMMAND_SYNTAX_ERROR;
lpcspifi_info = malloc(sizeof(struct lpcspifi_flash_bank));
- if (lpcspifi_info == NULL) {
+ if (!lpcspifi_info) {
LOG_ERROR("not enough memory");
return ERROR_FAIL;
}
bank->driver_priv = lpcspifi_info;
- lpcspifi_info->probed = 0;
+ lpcspifi_info->probed = false;
return ERROR_OK;
}
retval = target_alloc_working_area(target, sizeof(spifi_init_code)
+ SPIFI_INIT_STACK_SIZE, &spifi_init_algorithm);
if (retval != ERROR_OK) {
- LOG_ERROR("Insufficient working area to initialize SPIFI "\
- "module. You must allocate at least %zdB of working "\
+ LOG_ERROR("Insufficient working area to initialize SPIFI "
+ "module. You must allocate at least %zdB of working "
"area in order to use this driver.",
sizeof(spifi_init_code) + SPIFI_INIT_STACK_SIZE
);
/* Run the algorithm */
LOG_DEBUG("Running SPIFI init algorithm");
- retval = target_run_algorithm(target, 0 , NULL, 2, reg_params,
+ retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
spifi_init_algorithm->address,
spifi_init_algorithm->address + sizeof(spifi_init_code) - 2,
1000, &armv7m_info);
return retval;
}
-static int lpcspifi_erase(struct flash_bank *bank, int first, int last)
+static int lpcspifi_erase(struct flash_bank *bank, unsigned int first,
+ unsigned int last)
{
struct target *target = bank->target;
struct lpcspifi_flash_bank *lpcspifi_info = bank->driver_priv;
struct armv7m_algorithm armv7m_info;
struct working_area *erase_algorithm;
int retval = ERROR_OK;
- int sector;
- LOG_DEBUG("erase from sector %d to sector %d", first, last);
+ LOG_DEBUG("erase from sector %u to sector %u", first, last);
if (target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if ((first < 0) || (last < first) || (last >= bank->num_sectors)) {
+ if ((last < first) || (last >= bank->num_sectors)) {
LOG_ERROR("Flash sector invalid");
return ERROR_FLASH_SECTOR_INVALID;
}
return ERROR_FLASH_BANK_NOT_PROBED;
}
- for (sector = first; sector <= last; sector++) {
+ for (unsigned int sector = first; sector <= last; sector++) {
if (bank->sectors[sector].is_protected) {
- LOG_ERROR("Flash sector %d protected", sector);
+ LOG_ERROR("Flash sector %u protected", sector);
return ERROR_FAIL;
}
}
* it, use a bulk erase instead of going sector-by-sector. */
if (first == 0 && last == (bank->num_sectors - 1)
&& lpcspifi_info->dev->chip_erase_cmd != lpcspifi_info->dev->erase_cmd) {
- LOG_DEBUG("Chip supports the bulk erase command."\
+ LOG_DEBUG("Chip supports the bulk erase command."
" Will use bulk erase instead of sector-by-sector erase.");
retval = lpcspifi_bulk_erase(bank);
retval = target_alloc_working_area(target, sizeof(lpcspifi_flash_erase_code),
&erase_algorithm);
if (retval != ERROR_OK) {
- LOG_ERROR("Insufficient working area. You must configure a working"\
+ LOG_ERROR("Insufficient working area. You must configure a working"
" area of at least %zdB in order to erase SPIFI flash.",
sizeof(lpcspifi_flash_erase_code));
return retval;
buf_set_u32(reg_params[3].value, 0, 32, bank->sectors[first].size);
/* Run the algorithm */
- retval = target_run_algorithm(target, 0 , NULL, 4, reg_params,
+ retval = target_run_algorithm(target, 0, NULL, 4, reg_params,
erase_algorithm->address,
erase_algorithm->address + sizeof(lpcspifi_flash_erase_code) - 4,
3000*(last - first + 1), &armv7m_info);
}
static int lpcspifi_protect(struct flash_bank *bank, int set,
- int first, int last)
+ unsigned int first, unsigned int last)
{
- int sector;
-
- for (sector = first; sector <= last; sector++)
+ for (unsigned int sector = first; sector <= last; sector++)
bank->sectors[sector].is_protected = set;
return ERROR_OK;
}
struct reg_param reg_params[5];
struct armv7m_algorithm armv7m_info;
struct working_area *write_algorithm;
- int sector;
int retval = ERROR_OK;
LOG_DEBUG("offset=0x%08" PRIx32 " count=0x%08" PRIx32,
}
/* Check sector protection */
- for (sector = 0; sector < bank->num_sectors; sector++) {
+ for (unsigned int sector = 0; sector < bank->num_sectors; sector++) {
/* Start offset in or before this sector? */
/* End offset in or behind this sector? */
if ((offset <
(bank->sectors[sector].offset + bank->sectors[sector].size))
&& ((offset + count - 1) >= bank->sectors[sector].offset)
&& bank->sectors[sector].is_protected) {
- LOG_ERROR("Flash sector %d protected", sector);
+ LOG_ERROR("Flash sector %u protected", sector);
return ERROR_FAIL;
}
}
if (target_alloc_working_area(target, sizeof(lpcspifi_flash_write_code),
&write_algorithm) != ERROR_OK) {
- LOG_ERROR("Insufficient working area. You must configure"\
+ LOG_ERROR("Insufficient working area. You must configure"
" a working area > %zdB in order to write to SPIFI flash.",
sizeof(lpcspifi_flash_write_code));
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
* space, free the algorithm */
target_free_working_area(target, write_algorithm);
- LOG_ERROR("Insufficient working area. Please allocate at least"\
+ LOG_ERROR("Insufficient working area. Please allocate at least"
" %zdB of working area to enable flash writes.",
sizeof(lpcspifi_flash_write_code) + 1
);
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
} else if (fifo_size < page_size)
- LOG_WARNING("Working area size is limited; flash writes may be"\
- " slow. Increase working area size to at least %zdB"\
+ LOG_WARNING("Working area size is limited; flash writes may be"
+ " slow. Increase working area size to at least %zdB"
" to reduce write times.",
(size_t)(sizeof(lpcspifi_flash_write_code) + page_size)
);
/* If we've already probed, we should be fine to skip this time. */
if (lpcspifi_info->probed)
return ERROR_OK;
- lpcspifi_info->probed = 0;
+ lpcspifi_info->probed = false;
lpcspifi_info->ssp_base = 0x40083000;
lpcspifi_info->io_base = 0x400F4000;
/* create and fill sectors array */
bank->num_sectors = lpcspifi_info->dev->size_in_bytes / sectorsize;
sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
- if (sectors == NULL) {
+ if (!sectors) {
LOG_ERROR("not enough memory");
return ERROR_FAIL;
}
- for (int sector = 0; sector < bank->num_sectors; sector++) {
+ for (unsigned int sector = 0; sector < bank->num_sectors; sector++) {
sectors[sector].offset = sector * sectorsize;
sectors[sector].size = sectorsize;
sectors[sector].is_erased = -1;
bank->sectors = sectors;
- lpcspifi_info->probed = 1;
+ lpcspifi_info->probed = true;
return ERROR_OK;
}
return ERROR_OK;
}
-static int get_lpcspifi_info(struct flash_bank *bank, char *buf, int buf_size)
+static int get_lpcspifi_info(struct flash_bank *bank, struct command_invocation *cmd)
{
struct lpcspifi_flash_bank *lpcspifi_info = bank->driver_priv;
if (!(lpcspifi_info->probed)) {
- snprintf(buf, buf_size,
- "\nSPIFI flash bank not probed yet\n");
+ command_print_sameline(cmd, "\nSPIFI flash bank not probed yet\n");
return ERROR_OK;
}
- snprintf(buf, buf_size, "\nSPIFI flash information:\n"
+ command_print_sameline(cmd, "\nSPIFI flash information:\n"
" Device \'%s\' (ID 0x%08" PRIx32 ")\n",
lpcspifi_info->dev->name, lpcspifi_info->dev->device_id);
return ERROR_OK;
}
-struct flash_driver lpcspifi_flash = {
+const struct flash_driver lpcspifi_flash = {
.name = "lpcspifi",
.flash_bank_command = lpcspifi_flash_bank_command,
.erase = lpcspifi_erase,
projects / fw / openocd / blobdiff