Hi, The attached patch add the khz and speed_div functions to the parport interface driver.
This enables the jtag_khz command for parport interfaces. The patch also adds a command named parport_toggling_time that tells the parport driver how long (in nanoseconds) it takes for the hardware to toggle RTCK. The khz and speed_div functions needs this data. The default value is set to 1000 ns, perhaps it exist a better typical value. My PC have a 1.37 us toggle time. Best regards Jonas Hörberg
parport_khz_and_speed_div.patch
Description: Binary data
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