Nico Huber merged this change.
Add support for MX25U25635F
This is a 256Kb part with support for JEDEC 4 byte addressing modes.
Tested successfully for probe/read.
Change-Id: I5bdcd32acd1942edf65e50bce0f81c836095ee8c
Signed-off-by: David Tomaschik <davidtomaschik@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/33639
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
---
M flashchips.c
1 file changed, 49 insertions(+), 0 deletions(-)
diff --git a/flashchips.c b/flashchips.c
index d85ea74..09c4f8e 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -8868,6 +8868,55 @@
{
.vendor = "Macronix",
+ .name = "MX25U25635F",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX25U25635F,
+ .total_size = 32768,
+ .page_size = 256,
+ /* OTP: 512B total; enter 0xB1, exit 0xC1 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_4BA,
+ .tested = TEST_OK_PR,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_21,
+ }, {
+ .eraseblocks = { {4 * 1024, 8192} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_5c,
+ }, {
+ .eraseblocks = { {32 * 1024, 1024} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_dc,
+ }, {
+ .eraseblocks = { {64 * 1024, 512} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {32 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ /* TODO: security register */
+ .printlock = spi_prettyprint_status_register_bp3_srwd, /* bit6 is quad enable */
+ .unlock = spi_disable_blockprotect_bp3_srwd,
+ .write = spi_chip_write_256, /* Multi I/O supported */
+ .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */
+ .voltage = {1650, 2000},
+ },
+
+ {
+ .vendor = "Macronix",
.name = "MX25U51245G",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
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