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* fix whitespacesam2009-02-171-1/+1
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* fix typosam2009-02-081-1/+1
| | | | Submitted by: Christoph Mallon <christoph.mallon@gmx.de>
* fix building w/o CFI_ARMEDANDDANGEROUSsam2009-02-071-4/+5
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* expand CFI_ARMEDANDDANGEROUS to include writing the user segmentsam2009-02-071-3/+12
| | | | | of the PR; this register is actually write-once so deserves the safety-belt as much as the PLR
* Add support for frobbing Intel StrataFlash Protection Registers:sam2009-02-054-15/+211
| | | | | | | | | | | | | | o add CFI_SUPPORT_STRATAFLASH compile option to enable support o add new ioctls to get/set the factory and user/oem segments of the PR and to get/set Protection Lock Register that fuses the user segment o add #defines for bits in the status register o update cfi_wait_ready to take an offset so it can be used to wait for PR write completion and replace constants w/ symbolic names Note: writing the user segment isn't correct; committing now to get review. Sponsored by: Carlson Wireless Reviewed by: imp, Chris Anderson
* add Roel's copyright as he did the initial versionsam2009-02-031-0/+1
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* honor any interface width (e.g. setup by the bus shim) and don't probe;sam2009-02-032-5/+89
| | | | this is needed for the moment to workaround bus shim issues
* reorg ioctl code to simplify adding new requestssam2009-02-031-16/+21
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* Add a driver for flash memory that implements to the Common Flashmarcel2008-10-255-0/+973
Memory Interface (CFI). The flash memory can be read and written to through /dev/cfi# and an ioctl() exists so processes can read the query information. The driver supports the AMD and Intel command set, though only the AMD command has been tested. Obtained from: Juniper Networks, Inc.
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