
+Luis
čt 9. 1. 2020 v 14:00 odesílatel Milan Obuch u-boot@dino.sk napsal:
Hi,
Zybo Z7 board has two push button connected to MIO pins 50 and 51, connecting them to Vcc1V8 when pressed, and pulldown resistors connected to ground. These two pins are initialised with internal pullup resistors enabled, so they are reported as 1 all the time with no change when pressed.
Patch to fix this small issue follows. As this is my first contribution to this project, please help me with what could be necessary to do for this fix to be accepted, in order to fit any custom used here...
Regards, Milan
@@ -219,8 +219,8 @@ EMIT_MASKWRITE(0xF80007BC, 0x00003F01U, 0x00001201U), EMIT_MASKWRITE(0xF80007C0, 0x00003FFFU, 0x000012E0U), EMIT_MASKWRITE(0xF80007C4, 0x00003FFFU, 0x000012E1U),
EMIT_MASKWRITE(0xF80007C8, 0x00003FFFU, 0x00001200U),
EMIT_MASKWRITE(0xF80007CC, 0x00003FFFU, 0x00001200U),
EMIT_MASKWRITE(0xF80007C8, 0x00003FFFU, 0x00000200U),
EMIT_MASKWRITE(0xF80007CC, 0x00003FFFU, 0x00000200U), EMIT_MASKWRITE(0xF80007D0, 0x00003FFFU, 0x00001280U), EMIT_MASKWRITE(0xF80007D4, 0x00003FFFU, 0x00001280U), EMIT_MASKWRITE(0xF8000830, 0x003F003FU, 0x002F0037U),
Luis: Can you please comment?
I have not a problem with this patch but please send it as regular patch. git format-patch and then git send-email or use u-boot patman tools for sending it.
Thanks, Michal