Merge pull request #7 from QuickLogic-Corp/spi_flash_samples

Spi flash samples
QuickLogic-Corp · Jun 26, 2020 · be93005 · be93005
2 parents 077d7dc + 0a68171
commit be93005
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Showing 3 changed files with 18 additions and 6 deletions.
diff --git a/boards/arm/quick_feather/quick_feather.dts b/boards/arm/quick_feather/quick_feather.dts
@@ -132,8 +132,8 @@
 		 * 0x0001ffff (sectors 16-31) is reserved for use
 		 * by the application.
 		 */
-		storage_partition: partition@10000 {
-			label = "storage";
+		metadata_partition: partition@10000 {
+			label = "metadata";
 			reg = <0x00010000 0x00010000>;
 		};
 
@@ -145,9 +145,18 @@
 			label = "image-1";
 			reg = <0x00040000 0x00020000>;
 		};
-		scratch_partition: partition@60000 {
-			label = "image-scratch";
+		slot2_partition: partition@60000 {
+			label = "image-2";
 			reg = <0x00060000 0x00020000>;
 		};
+		slot3_partition: partition@80000 {
+			label = "image-3";
+			reg = <0x00080000 0x00020000>;
+		};
+		storage_partition: partition@100000 {
+			label = "storage";
+			reg = <0x00100000 0x00010000>;
+		};
+
 	};
 };
diff --git a/samples/drivers/spi_flash/src/main.c b/samples/drivers/spi_flash/src/main.c
@@ -68,8 +68,6 @@ void main(void)
 		printf("Flash write failed! %d\n", rc);
 		return;
 	}
-	// Sleep for a while
-        k_sleep(100); //in ms
 
 	memset(buf, 0, len);
 	rc = flash_read(flash_dev, FLASH_TEST_REGION_OFFSET, buf, len);

diff --git a/soc/arm/quicklogic_eos_s3/soc.c b/soc/arm/quicklogic_eos_s3/soc.c
@@ -150,6 +150,11 @@ static void eos_s3_cru_init(void)
 	/* Set divider for domain C11 to ~ 5.12MHz */
 	CRU->CLK_CTRL_D_0 = (CLK_CTRL_CLK_DIVIDER_ENABLE |
 		CLK_CTRL_CLK_DIVIDER_RATIO_12);
+
+	/* Set C02 clock to default value,
+	 * if any prev app such as boot loader changes it will be set back
+	 */
+	CRU->CLK_CTRL_B_0 = 0x204;
 }
 
 #ifdef CONFIG_SOC_EOS_S3_FPGA