lantiq: remove 3.18 support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47774 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 89 deletions

diff --git a/target/linux/lantiq/patches-3.18/0017-MTD-xway-fix-nand-locking.patch b/target/linux/lantiq/patches-3.18/0017-MTD-xway-fix-nand-locking.patch
deleted file mode 100644
index 737469aab5..0000000000
--- a/target/linux/lantiq/patches-3.18/0017-MTD-xway-fix-nand-locking.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From aa705c1b0860da91f2ed1a4c0b57337e6de689e1 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 7 Aug 2014 18:55:31 +0200
-Subject: [PATCH 17/36] MTD: xway: fix nand locking
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/mtd/nand/xway_nand.c |   15 +++------------
- 1 file changed, 3 insertions(+), 12 deletions(-)
-
---- a/drivers/mtd/nand/xway_nand.c
-+++ b/drivers/mtd/nand/xway_nand.c
-@@ -80,13 +80,16 @@ static void xway_reset_chip(struct nand_
- 
- static void xway_select_chip(struct mtd_info *mtd, int chip)
- {
-+	static unsigned long csflags;
- 
- 	switch (chip) {
- 	case -1:
- 		ltq_ebu_w32_mask(NAND_CON_CE, 0, EBU_NAND_CON);
- 		ltq_ebu_w32_mask(NAND_CON_NANDM, 0, EBU_NAND_CON);
-+		spin_unlock_irqrestore(&ebu_lock, csflags);
- 		break;
- 	case 0:
-+		spin_lock_irqsave(&ebu_lock, csflags);
- 		ltq_ebu_w32_mask(0, NAND_CON_NANDM, EBU_NAND_CON);
- 		ltq_ebu_w32_mask(0, NAND_CON_CE, EBU_NAND_CON);
- 		break;
-@@ -99,7 +102,6 @@ static void xway_cmd_ctrl(struct mtd_inf
- {
- 	struct nand_chip *this = mtd->priv;
- 	unsigned long nandaddr = (unsigned long) this->IO_ADDR_W;
--	unsigned long flags;
- 
- 	if (ctrl & NAND_CTRL_CHANGE) {
- 		if (ctrl & NAND_CLE)
-@@ -109,11 +111,9 @@ static void xway_cmd_ctrl(struct mtd_inf
- 	}
- 
- 	if (cmd != NAND_CMD_NONE) {
--		spin_lock_irqsave(&ebu_lock, flags);
- 		writeb(cmd, (void __iomem *) (nandaddr | xway_latchcmd));
- 		while ((ltq_ebu_r32(EBU_NAND_WAIT) & NAND_WAIT_WR_C) == 0)
- 			;
--		spin_unlock_irqrestore(&ebu_lock, flags);
- 	}
- }
- 
-@@ -126,12 +126,9 @@ static unsigned char xway_read_byte(stru
- {
- 	struct nand_chip *this = mtd->priv;
- 	unsigned long nandaddr = (unsigned long) this->IO_ADDR_R;
--	unsigned long flags;
- 	int ret;
- 
--	spin_lock_irqsave(&ebu_lock, flags);
- 	ret = ltq_r8((void __iomem *)(nandaddr | NAND_READ_DATA));
--	spin_unlock_irqrestore(&ebu_lock, flags);
- 
- 	return ret;
- }
-@@ -140,26 +137,20 @@ static void xway_read_buf(struct mtd_inf
- {
- 	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)