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Add support for more Eon EN25QH chips

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Add...
 - EN25QH64
 - EN25QH128
 - EN25QH256 (defunct due to addressing)

Corresponding to flashrom svn r1688.

Signed-off-by: Nikolay Nikolaev <evrinoma@gmail.com>
Reviewed-by: Steven Zakulec <spzakulec@gmail.com>
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:
Nikolay Nikolaev 2013-06-28 21:29:14 +00:00 committed by Stefan Tauner
parent d0e3ea1470
commit c08542b977
2 changed files with 123 additions and 6 deletions
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126
flashchips.c
View File

@ -3856,7 +3856,8 @@ const struct flashchip flashchips[] = {
.page_size = 256, .page_size = 256,
/* supports SFDP */ /* supports SFDP */
/* OTP: 512B total; enter 0x3A */ /* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, /* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PR, .tested = TEST_OK_PR,
.probe = probe_spi_rdid, .probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO, .probe_timing = TIMING_ZERO,
@ -3876,8 +3877,8 @@ const struct flashchip flashchips[] = {
.block_erase = spi_block_erase_c7, .block_erase = spi_block_erase_c7,
} }
}, },
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ .printlock = spi_prettyprint_status_register_default_bp3, /* bit6 is quad enable */
.unlock = spi_disable_blockprotect, .unlock = spi_disable_blockprotect_bp3_srwd,
.write = spi_chip_write_256, .write = spi_chip_write_256,
.read = spi_chip_read, .read = spi_chip_read,
.voltage = {2700, 3600}, .voltage = {2700, 3600},
@ -3893,7 +3894,8 @@ const struct flashchip flashchips[] = {
.page_size = 256, .page_size = 256,
/* supports SFDP */ /* supports SFDP */
/* OTP: 512B total; enter 0x3A */ /* OTP: 512B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP, /* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED, .tested = TEST_UNTESTED,
.probe = probe_spi_rdid, .probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO, .probe_timing = TIMING_ZERO,
@ -3913,8 +3915,120 @@ const struct flashchip flashchips[] = {
.block_erase = spi_block_erase_c7, .block_erase = spi_block_erase_c7,
} }
}, },
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */ .printlock = spi_prettyprint_status_register_default_bp3, /* bit6 is quad enable */
.unlock = spi_disable_blockprotect, .unlock = spi_disable_blockprotect_bp3_srwd,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25QH64",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25QH64,
.total_size = 8192,
.page_size = 256,
/* supports SFDP */
/* OTP: 512B total; enter 0x3A */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 2048} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {64 * 1024, 128} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 8192 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { { 8192 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_default_bp3, /* bit6 is quad enable */
.unlock = spi_disable_blockprotect_bp3_srwd,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25QH128",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25QH128,
.total_size = 16384,
.page_size = 256,
/* supports SFDP */
/* OTP: 512B total; enter 0x3A */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 4096} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {64 * 1024, 256} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 16384 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { { 16384 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_default_bp3, /* bit6 is quad enable */
.unlock = spi_disable_blockprotect_bp3_srwd,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},
{
.vendor = "Eon",
.name = "EN25QH256",
.bustype = BUS_SPI,
.manufacture_id = EON_ID_NOPREFIX,
.model_id = EON_EN25QH256,
.total_size = 32768,
.page_size = 256,
/* supports SFDP */
/* OTP: 512B total; enter 0x3A */
/* QPI enable 0x38, disable 0xFF */
/* EN4B: 0xB7, EX4B: 0xE9 */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_BAD_REW,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 8192} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {64 * 1024, 512} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { { 32768 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { { 32768 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_default_bp3, /* bit6 is quad enable */
.unlock = spi_disable_blockprotect_bp3_srwd,
.write = spi_chip_write_256, .write = spi_chip_write_256,
.read = spi_chip_read, .read = spi_chip_read,
.voltage = {2700, 3600}, .voltage = {2700, 3600},

3
flashchips.h
View File

@ -259,6 +259,9 @@
#define EON_EN25Q128 0x3018 #define EON_EN25Q128 0x3018
#define EON_EN25QH16 0x7015 #define EON_EN25QH16 0x7015
#define EON_EN25QH32 0x7016 #define EON_EN25QH32 0x7016
#define EON_EN25QH64 0x7017
#define EON_EN25QH128 0x7018
#define EON_EN25QH256 0x7019
#define EON_EN25S10 0x3811 #define EON_EN25S10 0x3811
#define EON_EN25S20 0x3812 #define EON_EN25S20 0x3812
#define EON_EN25S40 0x3813 #define EON_EN25S40 0x3813