1 files changed, 0 insertions, 127 deletions
diff --git a/target/linux/brcm47xx/patches-3.18/030-01-MIPS-BCM47XX-Get-rid-of-calls-to-KSEG1ADDR.patch b/target/linux/brcm47xx/patches-3.18/030-01-MIPS-BCM47XX-Get-rid-of-calls-to-KSEG1ADDR.patch
deleted file mode 100644
index 6f33548..0000000
--- a/target/linux/brcm47xx/patches-3.18/030-01-MIPS-BCM47XX-Get-rid-of-calls-to-KSEG1ADDR.patch
+++ /dev/null
@@ -1,127 +0,0 @@
-From 8d602dd0f984e8488ab891344ebdb6e1f3128c4a Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 3 Sep 2014 22:51:06 +0200
-Subject: [PATCH 154/158] MIPS: BCM47XX: Get rid of calls to KSEG1ADDR
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We should be using ioremap_nocache helper which handles remaps in a
-smarter way.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Cc: linux-mips@linux-mips.org
-Cc: Hauke Mehrtens <hauke@hauke-m.de>
-Patchwork: http://patchwork.linux-mips.org/patch/7611/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/bcm47xx/nvram.c | 44 ++++++++++++++++++++++++++++++++------------
- 1 file changed, 32 insertions(+), 12 deletions(-)
-
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -23,13 +23,13 @@
- static char nvram_buf[NVRAM_SPACE];
- static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
- 
--static u32 find_nvram_size(u32 end)
-+static u32 find_nvram_size(void __iomem *end)
- {
--	struct nvram_header *header;
-+	struct nvram_header __iomem *header;
- 	int i;
- 
- 	for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
--		header = (struct nvram_header *)KSEG1ADDR(end - nvram_sizes[i]);
-+		header = (struct nvram_header *)(end - nvram_sizes[i]);
- 		if (header->magic == NVRAM_HEADER)
- 			return nvram_sizes[i];
- 	}
-@@ -38,35 +38,39 @@ static u32 find_nvram_size(u32 end)
- }
- 
- /* Probe for NVRAM header */
--static int nvram_find_and_copy(u32 base, u32 lim)
-+static int nvram_find_and_copy(void __iomem *iobase, u32 lim)
- {
--	struct nvram_header *header;
-+	struct nvram_header __iomem *header;
- 	int i;
- 	u32 off;
- 	u32 *src, *dst;
- 	u32 size;
- 
-+	if (nvram_buf[0]) {
-+		pr_warn("nvram already initialized\n");
-+		return -EEXIST;
-+	}
-+
- 	/* TODO: when nvram is on nand flash check for bad blocks first. */
- 	off = FLASH_MIN;
- 	while (off <= lim) {
- 		/* Windowed flash access */
--		size = find_nvram_size(base + off);
-+		size = find_nvram_size(iobase + off);
- 		if (size) {
--			header = (struct nvram_header *)KSEG1ADDR(base + off -
--								  size);
-+			header = (struct nvram_header *)(iobase + off - size);
- 			goto found;
- 		}
- 		off <<= 1;
- 	}
- 
- 	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
--	header = (struct nvram_header *) KSEG1ADDR(base + 4096);
-+	header = (struct nvram_header *)(iobase + 4096);
- 	if (header->magic == NVRAM_HEADER) {
- 		size = NVRAM_SPACE;
- 		goto found;
- 	}
- 
--	header = (struct nvram_header *) KSEG1ADDR(base + 1024);
-+	header = (struct nvram_header *)(iobase + 1024);
- 	if (header->magic == NVRAM_HEADER) {
- 		size = NVRAM_SPACE;
- 		goto found;
-@@ -94,6 +98,22 @@ found:
- 	return 0;
- }
- 
-+static int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
-+{
-+	void __iomem *iobase;
-+	int err;
-+
-+	iobase = ioremap_nocache(base, lim);
-+	if (!iobase)
-+		return -ENOMEM;
-+
-+	err = nvram_find_and_copy(iobase, lim);
-+
-+	iounmap(iobase);
-+
-+	return err;
-+}
-+
- #ifdef CONFIG_BCM47XX_SSB
- static int nvram_init_ssb(void)
- {
-@@ -109,7 +129,7 @@ static int nvram_init_ssb(void)
- 		return -ENXIO;
- 	}
- 
--	return nvram_find_and_copy(base, lim);
-+	return bcm47xx_nvram_init_from_mem(base, lim);
- }
- #endif
- 
-@@ -139,7 +159,7 @@ static int nvram_init_bcma(void)
- 		return -ENXIO;
- 	}
- 
--	return nvram_find_and_copy(base, lim);
-+	return bcm47xx_nvram_init_from_mem(base, lim);
- }
- #endif
-