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flashchips: Add Macronix MX25R1635F

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16Mbit (2MiB) [x1/x2/x4] Wide Voltage Range (VCC 1.65V-3.6V). It is
similar to the already-supported MX25R3235F, but the total size is
halved.

Tested probe, read, erase, write and verify with buspirate.

Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/8702/MX25R1635F,%20Wide%20Range,%2016Mb,%20v1.6.pdf

Change-Id: Idce301ed90d6742b56e928068d201e5c3a2e5aee
Signed-off-by: Davide Gerhard <rainbow@irh.it>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69678
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Davide Gerhard 2022-11-14 08:05:03 +01:00 committed by Anastasia Klimchuk
parent 04deed8c8f
commit f08acc669b
2 changed files with 40 additions and 0 deletions
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39
flashchips.c
View File

@ -10048,6 +10048,45 @@ const struct flashchip flashchips[] = {
.voltage = {2700, 3600}, /* 2.35-3.6V for MX25V8005 */
},
{
.vendor = "Macronix",
.name = "MX25R1635F",
.bustype = BUS_SPI,
.manufacture_id = MACRONIX_ID,
.model_id = MACRONIX_MX25R1635F,
.total_size = 2048,
.page_size = 256,
/* OTP: 1024B total; enter 0xB1, exit 0xC1 */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_OK_PREW,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 512} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 64} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.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, /* bit 6 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 = {1650, 3600},
},
{
.vendor = "Macronix",
.name = "MX25R3235F",

1
include/flashchips.h
View File

@ -537,6 +537,7 @@
#define MACRONIX_MX25L3255E 0x9e16
#define MACRONIX_MX77L25650F 0x7519
#define MACRONIX_MX25R1635F 0x2815
#define MACRONIX_MX25R3235F 0x2816
#define MACRONIX_MX25R6435F 0x2817