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Add support for Numonyx N25Q016 and N25Q032

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The 32Mb version has 1.8V and 3.0V versions, the smaller one 1.8V only
(or Numonyx/Micron forgot to publish it). Another difference is that the
16Mb chip has 32 kB subsectors (erase opcode 0x52). As long as there
are no funky configurations like for the 128Mb chips, we got the smaller
parts covered with this change.

Corresponding to flashrom svn r1615.

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
2012-10-26 16:49:15 +00:00
parent ede2fa4d1e
commit d956f82249
2 changed files with 109 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

106
flashchips.c
View File

@ -5585,6 +5585,108 @@ const struct flashchip flashchips[] = {
.voltage = {2700, 3600},
},
{
.vendor = "Numonyx",
.name = "N25Q016",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = ST_N25Q016__1E,
.total_size = 2048,
.page_size = 256,
/* supports SFDP */
/* OTP: 64B total; read 0x4B, write 0x42 */
.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_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
.voltage = {1700, 2000},
},
{
.vendor = "Numonyx",
.name = "N25Q032..1E",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = ST_N25Q032__1E,
.total_size = 4096,
.page_size = 256,
/* supports SFDP */
/* OTP: 64B total; read 0x4B, write 0x42 */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 1024} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {64 * 1024, 64} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {4 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
.voltage = {1700, 2000},
},
{
.vendor = "Numonyx",
.name = "N25Q032..3E",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = ST_N25Q032__3E,
.total_size = 4096,
.page_size = 256,
/* supports SFDP */
/* OTP: 64B total; read 0x4B, write 0x42 */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 1024} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {64 * 1024, 64} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {4 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Numonyx",
.name = "N25Q064..1E", /* ..1E = 1.8V, uniform 64KB/4KB blocks/sectors */
@ -5614,7 +5716,7 @@ const struct flashchip flashchips[] = {
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
.voltage = {1700, 2000},
},
@ -5647,7 +5749,7 @@ const struct flashchip flashchips[] = {
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},