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Drive SFP0 TX_DISABLE low during startup (as was in Kasli v1.1). Fixes Ethernet on SFP modules with pullup on this line. 

Signed-off-by: Paweł Kulik <pawel.kulik@creotech.pl>
This commit is contained in:
Paweł Kulik 2020-08-24 15:32:04 +02:00 committed by Sébastien Bourdeauducq
parent 5f6aa02b61
commit eb350c3459
2 changed files with 6 additions and 0 deletions
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3
artiq/firmware/runtime/main.rs
View File

@ -107,6 +107,9 @@ fn startup() {
io_expander1 = board_misoc::io_expander::IoExpander::new(1); io_expander1 = board_misoc::io_expander::IoExpander::new(1);
io_expander0.init().expect("I2C I/O expander #0 initialization failed"); io_expander0.init().expect("I2C I/O expander #0 initialization failed");
io_expander1.init().expect("I2C I/O expander #1 initialization failed"); io_expander1.init().expect("I2C I/O expander #1 initialization failed");
io_expander0.set_oe(0, 1 << 1).unwrap();
io_expander0.set(0, 1, false);
io_expander0.service().unwrap();
} }
rtio_clocking::init(); rtio_clocking::init();

3
artiq/firmware/satman/main.rs
View File

@ -475,6 +475,9 @@ pub extern fn main() -> i32 {
io_expander1.set(1, 7, true); io_expander1.set(1, 7, true);
io_expander1.service().unwrap(); io_expander1.service().unwrap();
} }
io_expander0.set_oe(0, 1 << 1).unwrap();
io_expander0.set(0, 1, false);
io_expander0.service().unwrap();
} }
#[cfg(has_si5324)] #[cfg(has_si5324)]