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Add support for Atmel (now Adesto) AT25DL081 and AT25DL161

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Corresponding to flashrom svn r1810.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This commit is contained in:
Stefan Tauner 2014-06-01 13:22:35 +00:00
parent 7f0f3fab45
commit c9d8b27825
2 changed files with 79 additions and 1 deletions
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78
flashchips.c
View File

@ -1707,6 +1707,84 @@ const struct flashchip flashchips[] = {
.voltage = {2700, 3600},
},
{
.vendor = "Atmel",
.name = "AT25DL081",
.bustype = BUS_SPI,
.manufacture_id = ATMEL_ID,
.model_id = ATMEL_AT25DF081,
.total_size = 1024,
.page_size = 256,
/* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 256} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 32} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 16} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {1 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {1 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_at25df_sec,
.unlock = spi_disable_blockprotect_at2x_global_unprotect_sec,
.write = spi_chip_write_256, /* Dual I/O (0xA2) supported */
.read = spi_chip_read, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {1650, 1950},
},
{
.vendor = "Atmel",
.name = "AT25DL161",
.bustype = BUS_SPI,
.manufacture_id = ATMEL_ID,
.model_id = ATMEL_AT25DL161,
.total_size = 2048,
.page_size = 256,
/* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 512} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 64} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 32} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_at25df_sec,
.unlock = spi_disable_blockprotect_at2x_global_unprotect_sec,
.write = spi_chip_write_256, /* Dual I/O (0xA2) supported */
.read = spi_chip_read, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {1650, 1950},
},
{
.vendor = "Atmel",
.name = "AT25DQ161",

2
flashchips.h
View File

@ -129,7 +129,7 @@
#define AMIC_A29L040 0x92
#define AMIC_A49LF040A 0x9d
#define ATMEL_ID 0x1F /* Atmel */
#define ATMEL_ID 0x1F /* Atmel (now used by Adesto) */
#define ATMEL_AT25DF021 0x4300
#define ATMEL_AT25DF041A 0x4401
#define ATMEL_AT25DF081 0x4502 /* EDI 0x00. AT25DL081 has same ID + EDI 0x0100 */