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spiFlash: added Macronix MX25L6405

This commit is contained in:
Gwenhael Goavec-Merou 2026-02-23 08:33:47 +01:00
parent db7bd4770c
commit c4d26da89f
2 changed files with 22 additions and 3 deletions
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8
src/spiFlash.cpp
View File

@ -421,19 +421,21 @@ bool SPIFlash::prepare_flash(const int base_addr, const int len)
_must_relock = true;
}
}
const uint32_t jedec = _jedec_id >> 8;
/* ISSI IS25LP032 seems have a bug:
* block protection is always in top mode regardless of
* the TB bit: if write is not at offset 0 -> force unlock
*/
if ((_jedec_id >> 8) == 0x9d6016 && tb == 1 && base_addr != 0) {
if (jedec == 0x9d6016 && tb == 1 && base_addr != 0) {
_unprotect = true;
_must_relock = true;
}
/* ST M25P16 has not TB bit:
/* ST M25P16 / MX25L6045 have not TB bit:
* block protection is always in top mode:
* if write is not at offset 0 -> force unlock
*/
if ((_jedec_id >> 8) == 0x202015 && tb == 1 && base_addr != 0) {
if (((jedec == 0x202015) || (jedec == 0xC22017))
&& tb == 1 && base_addr != 0) {
_unprotect = true;
_must_relock = true;
}

17
src/spiFlashdb.hpp
View File

@ -500,6 +500,23 @@ static std::map <uint32_t, flash_t> flash_list = {
.quad_mask = (1 << 6),
.global_lock = false,
}},
{0xc22017, {
/* https://www.macronix.com/Lists/Datasheet/Attachments/8554/MX25L1605D,%203V,%2016Mb,%20v1.5.pdf */
.manufacturer = "Macronix",
.model = "MX25L6405",
.nr_sector = 128,
.sector_erase = true,
.subsector_erase = true,
.has_extended = false,
.tb_otp = true,
.tb_offset = 0,
.tb_register = NONER,
.bp_len = 5,
.bp_offset = {(1 << 2), (1 << 3), (1 << 4), (1 << 5)},
.quad_register = NONER,
.quad_mask = 0,
.global_lock = false,
}},
{0xc22018, {
/* https://www.macronix.com/Lists/Datasheet/Attachments/8934/MX25L12833F,%203V,%20128Mb,%20v1.0.pdf */
.manufacturer = "Macronix",