Date: Sat, 12 Jan 2008 21:45:31 GMT From: Marcel Moolenaar <marcel@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 133128 for review Message-ID: <200801122145.m0CLjVWS030116@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=133128 Change 133128 by marcel@marcel_cluster on 2008/01/12 21:44:35 Import cfi(4), a driver for CFI compliant flash devices. This supports Intel (un-tested) and AMD devices. It presents /dev/cfi# to userspace for reading and writing. To be done: o Use KOBJ to handle the differences between the various CFI implementations and commands. o Add locking and unlocking of sectors. o See how this can be integrated with nvram_powermac(4) and likewise drivers that bundle raw CFI access with high-level functionality or use of the flash device. Obtained from: Juniper Networks Affected files ... .. //depot/projects/e500/sys/dev/cfi/cfi_bus_lbc.c#1 add .. //depot/projects/e500/sys/dev/cfi/cfi_core.c#1 add .. //depot/projects/e500/sys/dev/cfi/cfi_dev.c#1 add .. //depot/projects/e500/sys/dev/cfi/cfi_reg.h#1 add .. //depot/projects/e500/sys/dev/cfi/cfi_var.h#1 add Differences ...
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