Flash chip by board » History » Revision 6
Revision 5 (foft, 06/02/2018 08:12 PM) → Revision 6/7 (foft, 06/02/2018 08:37 PM)
h1. Flash chip by board h2. v1 boards n25q128 EPCQ128 compatible Read silicon id (0xab) gives 0xffffffff Read device id (0x9f) gives 0x20ba1810 (first 3 bytes count) Sector size 64KB (also supports 4KB) https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_128_3_volt_with_boot_sector.pdf https://www.altera.com/en_US/pdfs/literature/hb/cfg/cfg_cf52012.pdf h2. v3 boards (aka v2) m25p128 EPCS128 compatible Read silicon id (0xab) gives 0xfffffff Read device id (0x9f) gives 0x20201800 (first 3 bytes count) Sector size 256KB https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/m25p/m25p_128.pdf https://www.altera.com/en_US/pdfs/literature/hb/cfg/cyc_c51014.pdf h2. v3 2nd run boards (aka v2 FIX) S25FL127SABMFV000 EPCS128 compatible? Read silicon id (0xab) gives 0xffffff17 Read device id (0x9f) gives 0x1220184d (first 3 bytes count) Sector size 64KB in general (has size? Seems to wipe core with 64KB, but seems to run well with 256KB? Need to check status register... Has some 4K sectors) fancy hybrid sector 4K/64K thing. http://www.cypress.com/file/177961/download https://www.altera.com/en_US/pdfs/literature/hb/cfg/cyc_c51014.pdf