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Add support for Eon EN25P Series

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These are very similar to Eon's EN25B series but unlike those the
EN25P has uniform sectors (of 32 and 64 kB). They can not be
distinguished by RDID alone but the RES and REMS IDs are different
and hence could be detected eventually in the future. This patch
also refines tiny bits of the EN25B series.

The series includes:
 - EN25P05
 - EN25P10
 - EN25P20
 - EN25P40
 - EN25P80
 - EN25P16
 - EN25P32
 - EN25P64

Corresponding to flashrom svn r1870.

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
2015-01-24 15:06:27 +00:00
parent ced7ab66cf
commit b175af5cb7
2 changed files with 275 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

279
flashchips.c
View File

@ -3332,7 +3332,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3366,7 +3366,37 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P05",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B05,
.total_size = 64,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = {
{32 * 1024, 2} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {64 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3400,7 +3430,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3434,7 +3464,36 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P10",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B10,
.total_size = 128,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {32 * 1024, 4} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {128 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3469,7 +3528,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3504,7 +3563,36 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P20",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B20,
.total_size = 256,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 4} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {256 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3539,7 +3627,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3574,7 +3662,36 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P40",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B40,
.total_size = 512,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 8} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3609,7 +3726,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3644,7 +3761,36 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P80",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B80,
.total_size = 1024,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 16} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3679,7 +3825,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3714,7 +3860,36 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P16",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B16,
.total_size = 2048,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 32} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3726,7 +3901,8 @@ const struct flashchip flashchips[] = {
.model_id = EON_EN25B32,
.total_size = 4096,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
@ -3749,7 +3925,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3761,7 +3937,8 @@ const struct flashchip flashchips[] = {
.model_id = EON_EN25B32,
.total_size = 4096,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
@ -3784,7 +3961,37 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P32", /* Uniform version of EN25B32 */
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B32,
.total_size = 4096,
.page_size = 256,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 64} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {4 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3796,7 +4003,8 @@ const struct flashchip flashchips[] = {
.model_id = EON_EN25B64,
.total_size = 8192,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
@ -3819,7 +4027,7 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
@ -3831,7 +4039,8 @@ const struct flashchip flashchips[] = {
.model_id = EON_EN25B64,
.total_size = 8192,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
@ -3854,7 +4063,37 @@ const struct flashchip flashchips[] = {
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25P64",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25B64,
.total_size = 8192,
.page_size = 256,
/* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 128} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read, /* Fast read (0x0B) supported */
.voltage = {2700, 3600},
},