Merge pull request #2643 from openmv/unswap_boot_bytes
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boot/alif: Disable swap for alternate flashes.
This commit is contained in:
Ibrahim Abdelkader 2025-03-31 20:33:44 +02:00 committed by GitHub
commit d289c539db
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@ -291,9 +291,6 @@ static int ospi_flash_init(ospi_flash_t *ospi) {
// Detect onboard flash based on ID. // Detect onboard flash based on ID.
uint8_t id[3] = { 0 }; uint8_t id[3] = { 0 };
ospi_recv(ospi, OSPI_RDID_COMMAND, OSPI_ADDR_0BIT, 0, 3, id, OSPI_RDID_DCYCLES); ospi_recv(ospi, OSPI_RDID_COMMAND, OSPI_ADDR_0BIT, 0, 3, id, OSPI_RDID_DCYCLES);
// The byte order of 16-bit words is swapped when written in 1-1-1 and read back
// in 8D-8D-8D. The MX chips seems to be the only one that doesn't swap 16-bit words.
ospi->bswap16 = id[0] != 0xC2;
ospi->initialized = true; ospi->initialized = true;
return 0; return 0;
} }