Merge remote-tracking branch 'korg_git/nand/next' into mtd/next

Documentation/devicetree/bindings/mtd/mxc-nand.yaml

@@ -37,6 +37,4 @@ examples:
         compatible = "fsl,imx27-nand";
         reg = <0xd8000000 0x1000>;
         interrupts = <29>;
-        nand-bus-width = <8>;
-        nand-ecc-mode = "hw";
     };

Documentation/devicetree/bindings/mtd/qcom,nandc.yaml

@@ -102,6 +102,31 @@ allOf:
             - const: rx
             - const: cmd
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,ipq806x-nand
+
+    then:
+      properties:
+        qcom,boot-partitions:
+          $ref: /schemas/types.yaml#/definitions/uint32-matrix
+          items:
+            items:
+              - description: offset
+              - description: size
+          description:
+            Boot partition use a different layout where the 4 bytes of spare
+            data are not protected by ECC. Use this to declare these special
+            partitions by defining first the offset and then the size.
+
+            It's in the form of <offset1 size1 offset2 size2 offset3 ...>
+            and should be declared in ascending order.
+
+            Refer to the ipq8064 example on how to use this special binding.
+
 required:
   - compatible
   - reg
@@ -135,6 +160,8 @@ examples:
         nand-ecc-strength = <4>;
         nand-bus-width = <8>;
 
+        qcom,boot-partitions = <0x0 0x58a0000>;
+
         partitions {
           compatible = "fixed-partitions";
           #address-cells = <1>;

drivers/mtd/nand/raw/arasan-nand-controller.c

@@ -347,17 +347,17 @@ static int anfc_select_target(struct nand_chip *chip, int target)
 
 	/* Update clock frequency */
 	if (nfc->cur_clk != anand->clk) {
-		clk_disable_unprepare(nfc->controller_clk);
-		ret = clk_set_rate(nfc->controller_clk, anand->clk);
+		clk_disable_unprepare(nfc->bus_clk);
+		ret = clk_set_rate(nfc->bus_clk, anand->clk);
 		if (ret) {
 			dev_err(nfc->dev, "Failed to change clock rate\n");
 			return ret;
 		}
 
-		ret = clk_prepare_enable(nfc->controller_clk);
+		ret = clk_prepare_enable(nfc->bus_clk);
 		if (ret) {
 			dev_err(nfc->dev,
-				"Failed to re-enable the controller clock\n");
+				"Failed to re-enable the bus clock\n");
 			return ret;
 		}
 
@@ -1043,7 +1043,13 @@ static int anfc_setup_interface(struct nand_chip *chip, int target,
 				 DQS_BUFF_SEL_OUT(dqs_mode);
 	}
 
-	anand->clk = ANFC_XLNX_SDR_DFLT_CORE_CLK;
+	if (nand_interface_is_sdr(conf)) {
+		anand->clk = ANFC_XLNX_SDR_DFLT_CORE_CLK;
+	} else {
+		/* ONFI timings are defined in picoseconds */
+		anand->clk = div_u64((u64)NSEC_PER_SEC * 1000,
+				     conf->timings.nvddr.tCK_min);
+	}
 
 	/*
 	 * Due to a hardware bug in the ZynqMP SoC, SDR timing modes 0-1 work

drivers/mtd/nand/raw/cafe_nand.c

@@ -679,8 +679,10 @@ static int cafe_nand_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 
 	cafe = kzalloc(sizeof(*cafe), GFP_KERNEL);
-	if (!cafe)
-		return  -ENOMEM;
+	if (!cafe) {
+		err = -ENOMEM;
+		goto out_disable_device;
+	}
 
 	mtd = nand_to_mtd(&cafe->nand);
 	mtd->dev.parent = &pdev->dev;
@@ -801,6 +803,8 @@ static int cafe_nand_probe(struct pci_dev *pdev,
 	pci_iounmap(pdev, cafe->mmio);
  out_free_mtd:
 	kfree(cafe);
+ out_disable_device:
+	pci_disable_device(pdev);
  out:
 	return err;
 }
@@ -822,6 +826,7 @@ static void cafe_nand_remove(struct pci_dev *pdev)
 	pci_iounmap(pdev, cafe->mmio);
 	dma_free_coherent(&cafe->pdev->dev, 2112, cafe->dmabuf, cafe->dmaaddr);
 	kfree(cafe);
+	pci_disable_device(pdev);
 }
 
 static const struct pci_device_id cafe_nand_tbl[] = {

drivers/mtd/nand/raw/meson_nand.c

@@ -1304,7 +1304,6 @@ static void meson_nfc_nand_chip_cleanup(struct meson_nfc *nfc)
 		mtd = nand_to_mtd(&meson_chip->nand);
 		WARN_ON(mtd_device_unregister(mtd));
 
-		meson_nfc_free_buffer(&meson_chip->nand);
 		nand_cleanup(&meson_chip->nand);
 		list_del(&meson_chip->node);
 	}