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authorStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2011-09-18 15:15:31 +0000
committerStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2011-09-18 15:15:31 +0000
commite3185c0599d77c06b9665c9721649b96108c894f (patch)
treea01dcf9a4d5caf86935037d9286c9d8b3a8ffaf6 /spi25.c
parentd196e7c1387b30ac35e7b0f605c79823ac9b5ec9 (diff)
downloadast2050-flashrom-e3185c0599d77c06b9665c9721649b96108c894f.zip
ast2050-flashrom-e3185c0599d77c06b9665c9721649b96108c894f.tar.gz
ichspi: inform the user about the consequences of the security override strap
Ibex Peak SPI Programming Guide: The PCH has a mechanism to set up to 5 address ranges from HOST access. These are defined in PR0, PR1, PR2, PR3 and PR4 in the PCH EDS. These address ranges are NOT unlocked by assertion of Flash descriptor Override. Also, the datasheets mention the bit in their description of FRAP but not PR[N]. Corresponding to flashrom svn r1449. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'spi25.c')
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