sjm
/
zc706
forked from M-Labs/zynq-rs
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

zynq::flash: setup additional signals

master
Astro 2019-11-28 03:22:26 +01:00
parent 5642feb824
commit 78caca1f04
1 changed files with 47 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/zynq/flash/mod.rs
View File

@ -85,7 +85,53 @@ impl Flash<()> {
.io_type(slcr::IoBufferType::Lvcmos18)
);
// TODO: optional 2nd chip setup
// Option: Add Second Device Chip Select
// 4. Configure MIO pin 0 for chip select 1 output.
slcr.mio_pin_00.write(
slcr::MioPin00::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
.pullup(true)
);
// Option: Add Second Serial Clock
// 5. Configure MIO pin 9 for serial clock 1 output.
slcr.mio_pin_09.write(
slcr::MioPin09::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
// Option: Add 4-bit Data
// 6. Configure MIO pins 10 through 13 for I/O.
slcr.mio_pin_10.write(
slcr::MioPin10::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
slcr.mio_pin_11.write(
slcr::MioPin11::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
slcr.mio_pin_12.write(
slcr::MioPin12::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
slcr.mio_pin_13.write(
slcr::MioPin13::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
// Option: Add Feedback Output Clock
// 7. Configure MIO pin 8 for feedback clock.
slcr.mio_pin_08.write(
slcr::MioPin08::zeroed()
.l0_sel(true)
.io_type(slcr::IoBufferType::Lvcmos18)
);
});
}