openwrt/target/linux/mediatek/patches-5.4/0301-mtd-mtk-ecc-move-mtk-ecc-header-file-to-include-mtd.patch

From a2479dc254ebe31c84fbcfda73f35e2321576494 Mon Sep 17 00:00:00 2001
From: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
Date: Tue, 19 Mar 2019 13:57:38 +0800
Subject: [PATCH 1/6] mtd: mtk ecc: move mtk ecc header file to include/mtd

Change-Id: I8dc1d30e21b40d68ef5efd9587012f82970156a5
Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
---
 drivers/mtd/nand/raw/mtk_ecc.c                        | 3 +--
 drivers/mtd/nand/raw/mtk_nand.c                       | 2 +-
 {drivers/mtd/nand/raw => include/linux/mtd}/mtk_ecc.h | 0
 3 files changed, 2 insertions(+), 3 deletions(-)
 rename {drivers/mtd/nand/raw => include/linux/mtd}/mtk_ecc.h (100%)

--- a/drivers/mtd/nand/raw/mtk_ecc.c
+++ b/drivers/mtd/nand/raw/mtk_ecc.c
@@ -15,8 +15,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/mutex.h>
-
-#include "mtk_ecc.h"
+#include <linux/mtd/mtk_ecc.h>
 
 #define ECC_IDLE_MASK		BIT(0)
 #define ECC_IRQ_EN		BIT(0)
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -17,7 +17,7 @@
 #include <linux/iopoll.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
-#include "mtk_ecc.h"
+#include <linux/mtd/mtk_ecc.h>
 
 /* NAND controller register definition */
 #define NFI_CNFG		(0x00)
--- /dev/null
+++ b/include/linux/mtd/mtk_ecc.h
@@ -0,0 +1,49 @@
+/*
+ * MTK SDG1 ECC controller
+ *
+ * Copyright (c) 2016 Mediatek
+ * Authors:	Xiaolei Li		<xiaolei.li@mediatek.com>
+ *		Jorge Ramirez-Ortiz	<jorge.ramirez-ortiz@linaro.org>
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef __DRIVERS_MTD_NAND_MTK_ECC_H__
+#define __DRIVERS_MTD_NAND_MTK_ECC_H__
+
+#include <linux/types.h>
+
+enum mtk_ecc_mode {ECC_DMA_MODE = 0, ECC_NFI_MODE = 1};
+enum mtk_ecc_operation {ECC_ENCODE, ECC_DECODE};
+
+struct device_node;
+struct mtk_ecc;
+
+struct mtk_ecc_stats {
+	u32 corrected;
+	u32 bitflips;
+	u32 failed;
+};
+
+struct mtk_ecc_config {
+	enum mtk_ecc_operation op;
+	enum mtk_ecc_mode mode;
+	dma_addr_t addr;
+	u32 strength;
+	u32 sectors;
+	u32 len;
+};
+
+int mtk_ecc_encode(struct mtk_ecc *, struct mtk_ecc_config *, u8 *, u32);
+void mtk_ecc_get_stats(struct mtk_ecc *, struct mtk_ecc_stats *, int);
+int mtk_ecc_wait_done(struct mtk_ecc *, enum mtk_ecc_operation);
+int mtk_ecc_enable(struct mtk_ecc *, struct mtk_ecc_config *);
+void mtk_ecc_disable(struct mtk_ecc *);
+void mtk_ecc_adjust_strength(struct mtk_ecc *ecc, u32 *p);
+unsigned int mtk_ecc_get_parity_bits(struct mtk_ecc *ecc);
+
+struct mtk_ecc *of_mtk_ecc_get(struct device_node *);
+void mtk_ecc_release(struct mtk_ecc *);
+
+#endif
--- a/drivers/mtd/nand/raw/mtk_ecc.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 OR MIT */
-/*
- * MTK SDG1 ECC controller
- *
- * Copyright (c) 2016 Mediatek
- * Authors:	Xiaolei Li		<xiaolei.li@mediatek.com>
- *		Jorge Ramirez-Ortiz	<jorge.ramirez-ortiz@linaro.org>
- */
-
-#ifndef __DRIVERS_MTD_NAND_MTK_ECC_H__
-#define __DRIVERS_MTD_NAND_MTK_ECC_H__
-
-#include <linux/types.h>
-
-enum mtk_ecc_mode {ECC_DMA_MODE = 0, ECC_NFI_MODE = 1};
-enum mtk_ecc_operation {ECC_ENCODE, ECC_DECODE};
-
-struct device_node;
-struct mtk_ecc;
-
-struct mtk_ecc_stats {
-	u32 corrected;
-	u32 bitflips;
-	u32 failed;
-};
-
-struct mtk_ecc_config {
-	enum mtk_ecc_operation op;
-	enum mtk_ecc_mode mode;
-	dma_addr_t addr;
-	u32 strength;
-	u32 sectors;
-	u32 len;
-};
-
-int mtk_ecc_encode(struct mtk_ecc *, struct mtk_ecc_config *, u8 *, u32);
-void mtk_ecc_get_stats(struct mtk_ecc *, struct mtk_ecc_stats *, int);
-int mtk_ecc_wait_done(struct mtk_ecc *, enum mtk_ecc_operation);
-int mtk_ecc_enable(struct mtk_ecc *, struct mtk_ecc_config *);
-void mtk_ecc_disable(struct mtk_ecc *);
-void mtk_ecc_adjust_strength(struct mtk_ecc *ecc, u32 *p);
-unsigned int mtk_ecc_get_parity_bits(struct mtk_ecc *ecc);
-
-struct mtk_ecc *of_mtk_ecc_get(struct device_node *);
-void mtk_ecc_release(struct mtk_ecc *);
-
-#endif