From fff859a1f6a7a319053e4efce787b88bc76985ab Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 5 Dec 2015 09:51:25 +0000
Subject: lantiq: remove 3.18 support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 47774
---
.../0017-MTD-xway-fix-nand-locking.patch | 89 ----------------------
1 file changed, 89 deletions(-)
delete mode 100644 target/linux/lantiq/patches-3.18/0017-MTD-xway-fix-nand-locking.patch
(limited to 'target/linux/lantiq/patches-3.18/0017-MTD-xway-fix-nand-locking.patch')
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 737469a..0000000
--- 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)
--
cgit v1.1