flash/nor/atsame5: add SAME51G18A and SAME51G19A devices

[fw/openocd] / src / flash / nor / faux.c

diff --git a/src/flash/nor/faux.c b/src/flash/nor/faux.c
index c996522c58388050392c574de65fa965351f528d..d6c6b2dae0326d73b921c1cba12ef95ec1372403 100644 (file)
--- a/src/flash/nor/faux.c
+++ b/src/flash/nor/faux.c
@@ -13,21 +13,18 @@
  *   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.             *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <flash/flash.h>
+#include "imp.h"
 #include <target/image.h>
 #include "hello.h"
 
-
-struct faux_flash_bank
-{
+struct faux_flash_bank {
        struct target *target;
        uint8_t *memory;
        uint32_t start_address;
@@ -43,20 +40,15 @@ FLASH_BANK_COMMAND_HANDLER(faux_flash_bank_command)
        struct faux_flash_bank *info;
 
        if (CMD_ARGC < 6)
-       {
-               LOG_WARNING("incomplete flash_bank faux configuration");
-               return ERROR_FLASH_BANK_INVALID;
-       }
+               return ERROR_COMMAND_SYNTAX_ERROR;
 
        info = malloc(sizeof(struct faux_flash_bank));
-       if (info == NULL)
-       {
+       if (info == NULL) {
                LOG_ERROR("no memory for flash bank info");
                return ERROR_FAIL;
        }
        info->memory = malloc(bank->size);
-       if (info == NULL)
-       {
+       if (info->memory == NULL) {
                free(info);
                LOG_ERROR("no memory for flash bank info");
                return ERROR_FAIL;
@@ -64,12 +56,10 @@ FLASH_BANK_COMMAND_HANDLER(faux_flash_bank_command)
        bank->driver_priv = info;
 
        /* Use 0x10000 as a fixed sector size. */
-       int i = 0;
        uint32_t offset = 0;
        bank->num_sectors = bank->size/sectorSize;
        bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
-       for (i = 0; i < bank->num_sectors; i++)
-       {
+       for (unsigned int i = 0; i < bank->num_sectors; i++) {
                bank->sectors[i].offset = offset;
                bank->sectors[i].size = sectorSize;
                offset += bank->sectors[i].size;
@@ -78,8 +68,7 @@ FLASH_BANK_COMMAND_HANDLER(faux_flash_bank_command)
        }
 
        info->target = get_target(CMD_ARGV[5]);
-       if (info->target == NULL)
-       {
+       if (info->target == NULL) {
                LOG_ERROR("target '%s' not defined", CMD_ARGV[5]);
                free(info->memory);
                free(info);
@@ -88,31 +77,21 @@ FLASH_BANK_COMMAND_HANDLER(faux_flash_bank_command)
        return ERROR_OK;
 }
 
-static int faux_erase(struct flash_bank *bank, int first, int last)
+static int faux_erase(struct flash_bank *bank, unsigned int first,
+               unsigned int last)
 {
        struct faux_flash_bank *info = bank->driver_priv;
        memset(info->memory + first*sectorSize, 0xff, sectorSize*(last-first + 1));
        return ERROR_OK;
 }
 
-static int faux_protect(struct flash_bank *bank, int set, int first, int last)
-{
-       LOG_USER("set protection sector %d to %d to %s", first, last, set?"on":"off");
-       return ERROR_OK;
-}
-
-static int faux_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int faux_write(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
 {
        struct faux_flash_bank *info = bank->driver_priv;
        memcpy(info->memory + offset, buffer, count);
        return ERROR_OK;
 }
 
-static int faux_protect_check(struct flash_bank *bank)
-{
-       return ERROR_OK;
-}
-
 static int faux_info(struct flash_bank *bank, char *buf, int buf_size)
 {
        snprintf(buf, buf_size, "faux flash driver");
@@ -130,20 +109,21 @@ static const struct command_registration faux_command_handlers[] = {
                .mode = COMMAND_ANY,
                .help = "faux flash command group",
                .chain = hello_command_handlers,
+               .usage = "",
        },
        COMMAND_REGISTRATION_DONE
 };
 
-struct flash_driver faux_flash = {
-               .name = "faux",
-               .commands = faux_command_handlers,
-               .flash_bank_command = &faux_flash_bank_command,
-               .erase = &faux_erase,
-               .protect = &faux_protect,
-               .write = &faux_write,
-               .probe = &faux_probe,
-               .auto_probe = &faux_probe,
-               .erase_check = &default_flash_blank_check,
-               .protect_check = &faux_protect_check,
-               .info = &faux_info
-       };
+const struct flash_driver faux_flash = {
+       .name = "faux",
+       .commands = faux_command_handlers,
+       .flash_bank_command = faux_flash_bank_command,
+       .erase = faux_erase,
+       .write = faux_write,
+       .read = default_flash_read,
+       .probe = faux_probe,
+       .auto_probe = faux_probe,
+       .erase_check = default_flash_blank_check,
+       .info = faux_info,
+       .free_driver_priv = default_flash_free_driver_priv,
+};