DZ has uploaded this change for review.
flashchips: Add support for MXIC MX25L1633E
The MX25L1633E has been tested by ch341a programmer : read, write,
erase and wp.
We have tested --wp-enable, --wp-disable, --wp-list and --wp-range
commands for write-protect feature.
MX25L1633E datasheet is available at the following URL:
https://www.macronix.com/Lists/Datasheet/Attachments/8617/MX25L1633E,%203V,%2016Mb,%20v1.8.pdf
Change-Id: I63ee0182ad6e62b7408136285aa0e927d53f7bc8
Signed-off-by: DanielZhang <danielzhang@mxic.com.cn>
---
M flashchips.c
1 file changed, 44 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/36/81836/1
diff --git a/flashchips.c b/flashchips.c
index 7a40f07..34a2a51 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -9227,7 +9227,7 @@
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
- },
+ OB },
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6: Continuously Program (CP) mode, for 73E is quad enable */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
@@ -9274,6 +9274,49 @@
{
.vendor = "Macronix",
+ .name = "MX25L1633E",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX25L1635D,
+ .total_size = 2048,
+ .page_size = 256,
+ /* OTP: 64B total; enter 0xB1, exit 0xC1 */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP ,
+ .tested = TEST_OK_PREWB,
+ .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 = { {2 * 1024 * 1024, 1} },
+ .block_erase = SPI_BLOCK_ERASE_60,
+ }, {
+ .eraseblocks = { {2 * 1024 * 1024, 1} },
+ .block_erase = SPI_BLOCK_ERASE_C7,
+ }
+ },
+ .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */
+ .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+ .write = SPI_CHIP_WRITE256,
+ .read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
+ .voltage = {2700, 3600},
+ .reg_bits =
+ {
+ .srp = {STATUS1, 7, RW},
+ .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}, {STATUS1, 5, RW}},
+ },
+
+ .decode_range = DECODE_RANGE_SPI25,
+ },
+
+ {
+ .vendor = "Macronix",
.name = "MX25L1635E",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
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