[sw, spi_host] Fix timing error in smoketest

engdoreis · engdoreis · commit 427253289ef2 · 2026-05-26T11:19:22.000+01:00
The error manifest when optimization is enabled

Signed-off-by: Douglas Reis &lt;doreis@lowrisc.org&gt;
diff --git a/sw/device/tests/spi_host/smoketest.c b/sw/device/tests/spi_host/smoketest.c
@@ -16,6 +16,7 @@ bool test_main()
     spi_host = mocha_system_spi_host();
     spi_host_init(spi_host);
     spi_host_write(spi_host, tx_data);
+    spi_host_wait_for_idle(spi_host);
     rx_data = spi_host_read(spi_host);
     return tx_data == rx_data;
 }

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ bool test_main()`
`16`	`16`	`spi_host = mocha_system_spi_host();`
`17`	`17`	`spi_host_init(spi_host);`
`18`	`18`	`spi_host_write(spi_host, tx_data);`
	`19`	`+ spi_host_wait_for_idle(spi_host);`
`19`	`20`	`rx_data = spi_host_read(spi_host);`
`20`	`21`	`return tx_data == rx_data;`
`21`	`22`	`}`