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Add support for various AMIC A25L* chips

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Add support for AMIC A25L512, A25L010, A25L020, A25L040, A25L080,
A25L016, A25L032 AMIC A25LQ032 (quad-rate read).

Corresponding to flashrom svn r1118.

Signed-off-by: Dan Lenski <dlenski@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Dan Lenski 2010-07-29 15:00:40 +00:00 committed by Carl-Daniel Hailfinger
parent bf3af2995f
commit 116171275c
2 changed files with 252 additions and 0 deletions
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244
flashchips.c
View File

@ -635,6 +635,250 @@ struct flashchip flashchips[] = {
.read = spi_chip_read, .read = spi_chip_read,
}, },
{
.vendor = "AMIC",
.name = "A25L512",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L512,
.total_size = 64,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 16 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 1 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 64 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L010",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L010,
.total_size = 128,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 32 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 2 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 128 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L020",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L020,
.total_size = 256,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 64 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 4 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 256 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L040",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L040,
.total_size = 512,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 128 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 8 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 512 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L080",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L080,
.total_size = 1024,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 256 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 16 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 1024 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L016",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L016,
.total_size = 2048,
.page_size = 256,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { { 4 * 1024, 512 } },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { { 64 * 1024, 32 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 2048 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25L032",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25L032,
.total_size = 4096,
.page_size = 256,
.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_52,
}, {
.eraseblocks = { { 64 * 1024, 64 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 4096 * 1024, 1 } },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { { 4096 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = NULL, /* Two status reg bytes (read with 0x35 and 0x05) */
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{
.vendor = "AMIC",
.name = "A25LQ032",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = AMIC_ID_NOPREFIX,
.model_id = AMIC_A25LQ032,
.total_size = 4096,
.page_size = 256,
.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_52,
}, {
.eraseblocks = { { 64 * 1024, 64 } },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 4096 * 1024, 1 } },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { { 4096 * 1024, 1 } },
.block_erase = spi_block_erase_c7,
}
},
.unlock = NULL, /* Two status reg bytes (read with 0x35 and 0x05) */
.write = spi_chip_write_256,
.read = spi_chip_read,
},
{ {
.vendor = "AMIC", .vendor = "AMIC",
.name = "A29002B", .name = "A29002B",

8
flashchips.h
View File

@ -88,6 +88,14 @@
#define AMIC_A25L80P 0x2014 /* Seems that no A25L80PT exists */ #define AMIC_A25L80P 0x2014 /* Seems that no A25L80PT exists */
#define AMIC_A25L16PT 0x2025 #define AMIC_A25L16PT 0x2025
#define AMIC_A25L16PU 0x2015 #define AMIC_A25L16PU 0x2015
#define AMIC_A25L512 0x3010
#define AMIC_A25L010 0x3011
#define AMIC_A25L020 0x3012
#define AMIC_A25L040 0x3013
#define AMIC_A25L080 0x3014
#define AMIC_A25L016 0x3015
#define AMIC_A25L032 0x3016
#define AMIC_A25LQ032 0x4016
#define AMIC_A29002B 0x0d #define AMIC_A29002B 0x0d
#define AMIC_A29002T 0x8C /* Same as A290021T */ #define AMIC_A29002T 0x8C /* Same as A290021T */
#define AMIC_A29040B 0x86 #define AMIC_A29040B 0x86