9a36cd1663
x8/x16 configurations, or two x8 chips forming a x16 port width. - The offset in cfi_cmd() is now always given for 64-bit port width. It will be scaled down for the actual port width to avoid problems with 0x2aa -> 0x554 instead of 0x555. - Added missing cfi_reset_default() in cfi_jedec_id(). The reset is needed, because the chip was still in CFI-Query mode. - Removed everything dealing with cfi_opmodes. It only complicates things and I found no reason for keeping them. The port width and chip width is known, so I just introduced a new cfi_read_qry() function which reads a single word using bus_space_read_N() from the QRY structure, which can be checked for 'Q', 'R' and 'Y'. That's all we need, before reading and unpacking the whole QRY and PRI structures. - Added two new fields, cfi_unlock_addr1 and cfi_unlock_addr2 to the cfi struct. The unlock offsets should be kept variable, depending on the manufacturer or command set version. Changes have been discussed with cliff@. |
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cfi.c | ||
cfi.h | ||
cfi_0002.c | ||
cfi_0002.h | ||
files.nor | ||
nor.c | ||
nor.h |