brcm47xx: remove support for kernel 3.18

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47199 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 158 deletions

diff --git a/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch b/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch
deleted file mode 100644
index 31d14a96f6..0000000000
--- a/target/linux/brcm47xx/patches-3.18/030-07-MIPS-BCM47XX-Clean-up-nvram-header.patch
+++ /dev/null
@@ -1,158 +0,0 @@
-From 341097f17c76b3dd39539526a2af9e7fff43705e Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Thu, 30 Oct 2014 12:50:03 +0100
-Subject: [PATCH] MIPS: BCM47XX: Clean up nvram header
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-1) Move private defines to the .c file
-2) Move SPROM helper to the sprom.c
-3) Drop unused code
-4) Rename magic to the NVRAM_MAGIC
-5) Add const to the char pointer we never modify
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
-Cc: linux-mips@linux-mips.org
-Patchwork: https://patchwork.linux-mips.org/patch/8289/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/bcm47xx/nvram.c                          | 23 ++++++++++----
- arch/mips/bcm47xx/sprom.c                          | 14 +++++++++
- arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h | 35 +---------------------
- 3 files changed, 33 insertions(+), 39 deletions(-)
-
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -18,6 +18,19 @@
- #include <linux/mtd/mtd.h>
- #include <bcm47xx_nvram.h>
- 
-+#define NVRAM_MAGIC		0x48534C46	/* 'FLSH' */
-+#define NVRAM_SPACE		0x8000
-+
-+#define FLASH_MIN		0x00020000	/* Minimum flash size */
-+
-+struct nvram_header {
-+	u32 magic;
-+	u32 len;
-+	u32 crc_ver_init;	/* 0:7 crc, 8:15 ver, 16:31 sdram_init */
-+	u32 config_refresh;	/* 0:15 sdram_config, 16:31 sdram_refresh */
-+	u32 config_ncdl;	/* ncdl values for memc */
-+};
-+
- static char nvram_buf[NVRAM_SPACE];
- static const u32 nvram_sizes[] = {0x8000, 0xF000, 0x10000};
- 
-@@ -28,7 +41,7 @@ static u32 find_nvram_size(void __iomem
- 
- 	for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
- 		header = (struct nvram_header *)(end - nvram_sizes[i]);
--		if (header->magic == NVRAM_HEADER)
-+		if (header->magic == NVRAM_MAGIC)
- 			return nvram_sizes[i];
- 	}
- 
-@@ -63,13 +76,13 @@ static int nvram_find_and_copy(void __io
- 
- 	/* Try embedded NVRAM at 4 KB and 1 KB as last resorts */
- 	header = (struct nvram_header *)(iobase + 4096);
--	if (header->magic == NVRAM_HEADER) {
-+	if (header->magic == NVRAM_MAGIC) {
- 		size = NVRAM_SPACE;
- 		goto found;
- 	}
- 
- 	header = (struct nvram_header *)(iobase + 1024);
--	if (header->magic == NVRAM_HEADER) {
-+	if (header->magic == NVRAM_MAGIC) {
- 		size = NVRAM_SPACE;
- 		goto found;
- 	}
-@@ -139,7 +152,7 @@ static int nvram_init(void)
- 
- 		err = mtd_read(mtd, from, sizeof(header), &bytes_read,
- 			       (uint8_t *)&header);
--		if (!err && header.magic == NVRAM_HEADER) {
-+		if (!err && header.magic == NVRAM_MAGIC) {
- 			u8 *dst = (uint8_t *)nvram_buf;
- 			size_t len = header.len;
- 
-@@ -162,7 +175,7 @@ static int nvram_init(void)
- 	return -ENXIO;
- }
- 
--int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len)
-+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len)
- {
- 	char *var, *value, *end, *eq;
- 	int err;
---- a/arch/mips/bcm47xx/sprom.c
-+++ b/arch/mips/bcm47xx/sprom.c
-@@ -136,6 +136,20 @@ static void nvram_read_leddc(const char
- 	*leddc_off_time = (val >> 16) & 0xff;
- }
- 
-+static void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
-+{
-+	if (strchr(buf, ':'))
-+		sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
-+			&macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
-+			&macaddr[5]);
-+	else if (strchr(buf, '-'))
-+		sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
-+			&macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
-+			&macaddr[5]);
-+	else
-+		pr_warn("Can not parse mac address: %s\n", buf);
-+}
-+
- static void nvram_read_macaddr(const char *prefix, const char *name,
- 			       u8 val[6], bool fallback)
- {
---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
-+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h
-@@ -14,41 +14,8 @@
- #include <linux/types.h>
- #include <linux/kernel.h>
- 
--struct nvram_header {
--	u32 magic;
--	u32 len;
--	u32 crc_ver_init;	/* 0:7 crc, 8:15 ver, 16:31 sdram_init */
--	u32 config_refresh;	/* 0:15 sdram_config, 16:31 sdram_refresh */
--	u32 config_ncdl;	/* ncdl values for memc */
--};
--
--#define NVRAM_HEADER		0x48534C46	/* 'FLSH' */
--#define NVRAM_VERSION		1
--#define NVRAM_HEADER_SIZE	20
--#define NVRAM_SPACE		0x8000
--
--#define FLASH_MIN		0x00020000	/* Minimum flash size */
--
--#define NVRAM_MAX_VALUE_LEN 255
--#define NVRAM_MAX_PARAM_LEN 64
--
- int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
--extern int bcm47xx_nvram_getenv(char *name, char *val, size_t val_len);
--
--static inline void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
--{
--	if (strchr(buf, ':'))
--		sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
--			&macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
--			&macaddr[5]);
--	else if (strchr(buf, '-'))
--		sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
--			&macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
--			&macaddr[5]);
--	else
--		printk(KERN_WARNING "Can not parse mac address: %s\n", buf);
--}
--
-+int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
- int bcm47xx_nvram_gpio_pin(const char *name);
- 
- #endif /* __BCM47XX_NVRAM_H */