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authorAndrey Smirnov <andrew.smirnov@gmail.com>2015-02-17 20:54:40 -0800
committerSascha Hauer <s.hauer@pengutronix.de>2015-02-19 20:50:19 +0100
commit79b40a630d6e28a7453eedbe7a0b96084d678e29 (patch)
treed28614abbba8cd3993dbb101f1c0b8fcf63c24a1 /arch/arm/boards/phytec-phycore-imx31
parentacc69bdddc50262b8f91034c248279d8dc734284 (diff)
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firmware: altera: Make nSTAT GPIO optional
By taking parts of the programming handshaking protocol on faith it is possible to make due with only two GPIO for programming Altera FPGAs. This is not a very advisable practice, but sometime unavoidable in GPIO constrained designs. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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