Add support for EN25Q(H) series SPI flash chips
- EN25Q40
- EN25Q80
- EN25Q16 (half-evil twin of already supported EN25D16, hence merged)
- EN25Q32(A/B)
- EN25Q64
- EN25Q128
- EN25QH16
Corresponding to flashrom svn r1384.
Signed-off-by: David Hendricks <dhendrix@google.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
diff --git a/flashchips.c b/flashchips.c
index 7cfd5a7..b4b762f 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -2923,42 +2923,6 @@
{
.vendor = "Eon",
- .name = "EN25D16",
- .bustype = CHIP_BUSTYPE_SPI,
- .manufacture_id = EON_ID_NOPREFIX,
- .model_id = EON_EN25D16,
- .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 = { {64 * 1024, 32} },
- .block_erase = spi_block_erase_52,
- }, {
- .eraseblocks = { {2 * 1024 * 1024, 1} },
- .block_erase = spi_block_erase_60,
- }, {
- .eraseblocks = { {2 * 1024 * 1024, 1} },
- .block_erase = spi_block_erase_c7,
- }
- },
- .unlock = spi_disable_blockprotect,
- .write = spi_chip_write_256,
- .read = spi_chip_read,
- .voltage = {2700, 3600},
- },
-
- {
- .vendor = "Eon",
.name = "EN25F05",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = EON_ID_NOPREFIX,
@@ -3206,6 +3170,259 @@
{
.vendor = "Eon",
+ .name = "EN25Q40",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q40,
+ .total_size = 512,
+ .page_size = 256,
+ /* TODO: chip features 256-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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_60,
+ }, {
+ .eraseblocks = { {512 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
+ .name = "EN25Q80(A)",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q80,
+ .total_size = 1024,
+ .page_size = 256,
+ /* TODO: chip features 256-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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_60,
+ }, {
+ .eraseblocks = { {1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ /* Note: EN25D16 is an evil twin which shares the model ID
+ but has different write protection capabilities */
+ .vendor = "Eon",
+ .name = "EN25Q16",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q16,
+ .total_size = 2048,
+ .page_size = 256,
+ /* TODO: EN25D16 features 512-byte one-time programmable region,
+ * EN25Q16 features a 128-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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,
+ }, {
+ /* not supported by Q16 version */
+ .eraseblocks = { {64 * 1024, 32} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {2 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {2 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
+ .name = "EN25Q32(A/B)",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q32,
+ .total_size = 4096,
+ .page_size = 256,
+ /* TODO: chip features 512-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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_60,
+ }, {
+ .eraseblocks = { {4 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
+ .name = "EN25Q64",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q64,
+ .total_size = 8192,
+ .page_size = 256,
+ /* TODO: chip features 512-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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 = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
+ .name = "EN25Q128",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25Q128,
+ .total_size = 16384,
+ .page_size = 256,
+ /* TODO: chip features 512-byte one-time programmable region */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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 = { {16 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {16 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ },
+
+ {
+ .vendor = "Eon",
+ .name = "EN25QH16",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = EON_ID_NOPREFIX,
+ .model_id = EON_EN25QH16,
+ .total_size = 2048,
+ .page_size = 256,
+ /* TODO: chip features 512-byte one-time programmable region
+ * and supports SFDP.
+ */
+ .feature_bits = FEATURE_WRSR_WREN,
+ .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 = { {1024 * 2048, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {1024 * 2048, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Eon",
.name = "EN29F010",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = EON_ID,