lantiq: drop linux 4.1 support
[openwrt/openwrt.git] / target / linux / lantiq / patches-4.1 / 0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch
diff --git a/target/linux/lantiq/patches-4.1/0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch b/target/linux/lantiq/patches-4.1/0016-MTD-lantiq-xway-add-missing-write_buf-and-read_buf-t.patch
deleted file mode 100644 (file)
index f20878c..0000000
+++ /dev/null
@@ -1,55 +0,0 @@
-From 65df9d63eaee02c25e879b33dd42aceb78e57842 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 28 Jul 2013 17:59:51 +0200
-Subject: [PATCH 16/36] MTD: lantiq: xway: add missing write_buf and read_buf
- to nand driver
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/mtd/nand/xway_nand.c |   28 ++++++++++++++++++++++++++++
- 1 file changed, 28 insertions(+)
-
---- a/drivers/mtd/nand/xway_nand.c
-+++ b/drivers/mtd/nand/xway_nand.c
-@@ -136,6 +136,32 @@ static unsigned char xway_read_byte(stru
-       return ret;
- }
-+static void xway_read_buf(struct mtd_info *mtd, u_char *buf, int len)
-+{
-+      struct nand_chip *this = mtd->priv;
-+      unsigned long nandaddr = (unsigned long) this->IO_ADDR_R;
-+      unsigned long flags;
-+      int i;
-+
-+      spin_lock_irqsave(&ebu_lock, flags);
-+      for (i = 0; i < len; i++)
-+              buf[i] = ltq_r8((void __iomem *)(nandaddr | NAND_READ_DATA));
-+      spin_unlock_irqrestore(&ebu_lock, flags);
-+}
-+
-+static void xway_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
-+{
-+      struct nand_chip *this = mtd->priv;
-+      unsigned long nandaddr = (unsigned long) this->IO_ADDR_W;
-+      unsigned long flags;
-+      int i;
-+
-+      spin_lock_irqsave(&ebu_lock, flags);
-+      for (i = 0; i < len; i++)
-+              ltq_w8(buf[i], (void __iomem *)(nandaddr | NAND_WRITE_DATA));
-+      spin_unlock_irqrestore(&ebu_lock, flags);
-+}
-+
- static int xway_nand_probe(struct platform_device *pdev)
- {
-       struct nand_chip *this = platform_get_drvdata(pdev);
-@@ -181,6 +207,8 @@ static struct platform_nand_data xway_na
-               .dev_ready      = xway_dev_ready,
-               .select_chip    = xway_select_chip,
-               .read_byte      = xway_read_byte,
-+              .read_buf       = xway_read_buf,
-+              .write_buf      = xway_write_buf,
-       }
- };