Lines Matching +full:gpio +full:- +full:reset

4 #include <phosphor-logging/log.hpp>
17 constexpr auto cfamResetPath = "/sys/class/fsi-master/fsi0/device/cfam_reset";
22  * @brief Reset the CFAM using the appropriate GPIO
27     // First look if system supports kernel sysfs based cfam reset  in cfamReset()
28     // If it does then write a 1 and let the kernel handle the reset  in cfamReset()
33         log<level::DEBUG>("system does not support kernel cfam reset, default "  in cfamReset()
38         // Write a 1 to have kernel toggle the reset  in cfamReset()
41         log<level::DEBUG>("cfam reset via sysfs complete");  in cfamReset()
45     // No kernel support so toggle gpio from userspace  in cfamReset()
46     const std::string cfamReset = {"cfam-reset"};  in cfamReset()
50         log<level::ERR>("failed to find cfam-reset line");  in cfamReset()
54     // Configure this app to own the gpio while doing the reset  in cfamReset()
60     // Put chips into reset  in cfamReset()
63     // Sleep one second to ensure reset processed  in cfamReset()
67     // Take chips out of reset  in cfamReset()