## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+## along with this program; if not, see <http://www.gnu.org/licenses/>.
##
from collections import OrderedDict
(0x60, ('CE', 'Chip erase')),
(0x70, ('ESRY', 'Enable SO to output RY/BY#')),
(0x80, ('DSRY', 'Disable SO to output RY/BY#')),
+ (0x82, ('WRITE1', 'Main memory page program through buffer 1 with built-in erase')),
+ (0x85, ('WRITE2', 'Main memory page program through buffer 2 with built-in erase')),
(0x90, ('REMS', 'Read electronic manufacturer & device ID')),
(0x9f, ('RDID', 'Read identification')),
(0xab, ('RDP/RES', 'Release from deep powerdown / Read electronic ID')),
(0xbb, ('2READ', '2x I/O read')), # a.k.a. "Fast read dual I/O".
(0xc1, ('EXSO', 'Exit secured OTP')),
(0xc7, ('CE2', 'Chip erase')), # Alternative command ID
+ (0xd7, ('STATUS', 'Status register read')),
(0xd8, ('BE', 'Block erase')),
(0xef, ('REMS2', 'Read ID for 2x I/O mode')),
])
device_name = {
+ 'adesto': {
+ 0x00: 'AT45Dxxx family, standard series',
+ },
'fidelix': {
0x15: 'FM25Q32',
},
0x15: 'MX25L3205D',
0x16: 'MX25L6405D',
},
+ 'winbond': {
+ 0x13: 'W25Q80DV',
+ },
}
chips = {
+ # Adesto
+ 'adesto_at45db161e': {
+ 'vendor': 'Adesto',
+ 'model': 'AT45DB161E',
+ 'res_id': None, # The chip doesn't emit an ID here.
+ 'rems_id': None, # Not supported by the chip.
+ 'rems2_id': None, # Not supported by the chip.
+ 'rdid_id': 0x1f26000100, # RDID and 2 extra "EDI" bytes.
+ 'page_size': 528, # Configurable, could also be 512 bytes.
+ 'sector_size': 128 * 1024,
+ 'block_size': 4 * 1024,
+ },
+ # Atmel
+ 'atmel_at25128': {
+ 'vendor': 'Atmel',
+ 'model': 'AT25128',
+ 'res_id': None, # Not supported by the chip.
+ 'rems_id': None, # Not supported by the chip.
+ 'rems2_id': None, # Not supported by the chip.
+ 'rdid_id': None, # Not supported by the chip.
+ 'page_size': 64,
+ 'sector_size': None, # The chip doesn't have sectors.
+ 'block_size': None, # The chip doesn't have blocks.
+ },
+ 'atmel_at25256': {
+ 'vendor': 'Atmel',
+ 'model': 'AT25256',
+ 'res_id': None, # Not supported by the chip.
+ 'rems_id': None, # Not supported by the chip.
+ 'rems2_id': None, # Not supported by the chip.
+ 'rdid_id': None, # Not supported by the chip.
+ 'page_size': 64,
+ 'sector_size': None, # The chip doesn't have sectors.
+ 'block_size': None, # The chip doesn't have blocks.
+ },
# FIDELIX
'fidelix_fm25q32': {
'vendor': 'FIDELIX',
'sector_size': 4 * 1024,
'block_size': 64 * 1024,
},
+ # Winbond
+ 'winbond_w25q80dv': {
+ 'vendor': 'Winbond',
+ 'model': 'W25Q80DV',
+ 'res_id': 0x13,
+ 'rems_id': 0xef13,
+ 'rems2_id': None, # Not supported by the chip.
+ 'rdid_id': 0xef4014,
+ 'page_size': 256,
+ 'sector_size': 4 * 1024,
+ 'block_size': 64 * 1024, # Configurable, could also be 32 * 1024 bytes.
+ },
}