samples: drivers: espi: Add simple SAF tests

scottwcpg · nashif · commit 4bf9db6916e0 · 2021-02-15T08:22:01.000-05:00
Update sample espi driver test to exercise some SAF functionality
based on the limited hardware available. Note the SAF test will
erase a section of the flash. SAF tests are enabled for the EVB only.

Signed-off-by: Scott Worley &lt;scott.worley@microchip.com&gt;
diff --git a/samples/drivers/espi/boards/mec1501modular_assy6885.overlay b/samples/drivers/espi/boards/mec1501modular_assy6885.overlay
@@ -13,3 +13,10 @@
 		rsm-gpios = <&gpio_040_076 12 GPIO_ACTIVE_HIGH>;
 	};
 };
+
+&spi0 {
+	status = "okay";
+	port_sel = <0>;
+	chip_select = <0>;
+	lines = <4>;
+};
diff --git a/samples/drivers/espi/boards/mec15xxevb_assy6853.overlay b/samples/drivers/espi/boards/mec15xxevb_assy6853.overlay
@@ -13,3 +13,10 @@
 		rsm-gpios = <&gpio_040_076 12 GPIO_ACTIVE_HIGH>;
 	};
 };
+
+&spi0 {
+	status = "okay";
+	port_sel = <0>;
+	chip_select = <0>;
+	lines = <4>;
+};
diff --git a/samples/drivers/espi/prj.conf b/samples/drivers/espi/prj.conf
@@ -1,4 +1,3 @@
 CONFIG_ESPI=y
 CONFIG_STDOUT_CONSOLE=y
 CONFIG_PRINTK=y
-
diff --git a/samples/drivers/espi/prj_mec15xxevb_assy6853.conf b/samples/drivers/espi/prj_mec15xxevb_assy6853.conf
@@ -0,0 +1,13 @@
+# eSPI + mec15xxevb_assy6853
+CONFIG_ESPI=y
+CONFIG_LOG=y
+CONFIG_LOG_BUFFER_SIZE=4096
+CONFIG_LOG_PROCESS_THREAD_SLEEP_MS=100
+# Disable only for this board to check notifications
+CONFIG_ESPI_AUTOMATIC_WARNING_ACKNOWLEDGE=n
+# Sample code doesn't handle ACPI host communication
+CONFIG_ESPI_PERIPHERAL_HOST_IO=n
+# Test SAF flash portal read/erase/write on EVB
+CONFIG_ESPI_SAF=y
+CONFIG_SPI=y
+CONFIG_SPI_XEC_QMSPI=y
diff --git a/samples/drivers/espi/src/main.c b/samples/drivers/espi/src/main.c
