Date: Mon, 19 Jul 2010 09:58:34 +0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: freebsd-mips@freebsd.org Subject: [patch]: probe extended device id for flash; support multiple S25* flash devices Message-ID: <AANLkTim5X-4PU_lGwjrQBwzk75IV9yT4gvr2m_6RWnxe@mail.gmail.com>
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Hi, According to the linux driver, the S25* series have multiple sector sizes for the same storage size (16 meg.) These devices share the same jedec manufacturer/device ids; they only differ on the extended device id. I've attemped to probe the extended device id (inspired by the linux probe routine) by trying to read two more bytes during the flash IDENT command. I've added extended id's for the four S25* devices found in the relevant linux flash driver. I don't have anything which supports the extended device id like this so I'd like some testing by someone who does before I commit it. The patch: http://people.freebsd.org/~adrian/rspro/mx25l_ext_id.diff Thanks, Adrian
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